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<a class="variable" href="#DATETIME_DELTA">DATETIME_DELTA</a>
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<a class="class" href="#DuckDB">DuckDB</a>
|
|
<ul class="memberlist">
|
|
<li>
|
|
<a class="variable" href="#DuckDB.NULL_ORDERING">NULL_ORDERING</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.SUPPORTS_USER_DEFINED_TYPES">SUPPORTS_USER_DEFINED_TYPES</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.SAFE_DIVISION">SAFE_DIVISION</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.INDEX_OFFSET">INDEX_OFFSET</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.CONCAT_COALESCE">CONCAT_COALESCE</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.SUPPORTS_ORDER_BY_ALL">SUPPORTS_ORDER_BY_ALL</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.SUPPORTS_FIXED_SIZE_ARRAYS">SUPPORTS_FIXED_SIZE_ARRAYS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.STRICT_JSON_PATH_SYNTAX">STRICT_JSON_PATH_SYNTAX</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.NORMALIZATION_STRATEGY">NORMALIZATION_STRATEGY</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.to_json_path">to_json_path</a>
|
|
</li>
|
|
<li>
|
|
<a class="class" href="#DuckDB.Tokenizer">DuckDB.Tokenizer</a>
|
|
<ul class="memberlist">
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Tokenizer.HEREDOC_STRINGS">HEREDOC_STRINGS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Tokenizer.HEREDOC_TAG_IS_IDENTIFIER">HEREDOC_TAG_IS_IDENTIFIER</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Tokenizer.HEREDOC_STRING_ALTERNATIVE">HEREDOC_STRING_ALTERNATIVE</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Tokenizer.KEYWORDS">KEYWORDS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Tokenizer.SINGLE_TOKENS">SINGLE_TOKENS</a>
|
|
</li>
|
|
</ul>
|
|
|
|
</li>
|
|
<li>
|
|
<a class="class" href="#DuckDB.Parser">DuckDB.Parser</a>
|
|
<ul class="memberlist">
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.BITWISE">BITWISE</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.RANGE_PARSERS">RANGE_PARSERS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.EXPONENT">EXPONENT</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.FUNCTIONS_WITH_ALIASED_ARGS">FUNCTIONS_WITH_ALIASED_ARGS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.FUNCTIONS">FUNCTIONS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.FUNCTION_PARSERS">FUNCTION_PARSERS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.NO_PAREN_FUNCTION_PARSERS">NO_PAREN_FUNCTION_PARSERS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.TABLE_ALIAS_TOKENS">TABLE_ALIAS_TOKENS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.PLACEHOLDER_PARSERS">PLACEHOLDER_PARSERS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.TYPE_CONVERTERS">TYPE_CONVERTERS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.ID_VAR_TOKENS">ID_VAR_TOKENS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.SHOW_TRIE">SHOW_TRIE</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Parser.SET_TRIE">SET_TRIE</a>
|
|
</li>
|
|
</ul>
|
|
|
|
</li>
|
|
<li>
|
|
<a class="class" href="#DuckDB.Generator">DuckDB.Generator</a>
|
|
<ul class="memberlist">
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.PARAMETER_TOKEN">PARAMETER_TOKEN</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.NAMED_PLACEHOLDER_TOKEN">NAMED_PLACEHOLDER_TOKEN</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.JOIN_HINTS">JOIN_HINTS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.TABLE_HINTS">TABLE_HINTS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.QUERY_HINTS">QUERY_HINTS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.LIMIT_FETCH">LIMIT_FETCH</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.STRUCT_DELIMITER">STRUCT_DELIMITER</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.RENAME_TABLE_WITH_DB">RENAME_TABLE_WITH_DB</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.NVL2_SUPPORTED">NVL2_SUPPORTED</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.SEMI_ANTI_JOIN_WITH_SIDE">SEMI_ANTI_JOIN_WITH_SIDE</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.TABLESAMPLE_KEYWORDS">TABLESAMPLE_KEYWORDS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.TABLESAMPLE_SEED_KEYWORD">TABLESAMPLE_SEED_KEYWORD</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.LAST_DAY_SUPPORTS_DATE_PART">LAST_DAY_SUPPORTS_DATE_PART</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.JSON_KEY_VALUE_PAIR_SEP">JSON_KEY_VALUE_PAIR_SEP</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.IGNORE_NULLS_IN_FUNC">IGNORE_NULLS_IN_FUNC</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.JSON_PATH_BRACKETED_KEY_SUPPORTED">JSON_PATH_BRACKETED_KEY_SUPPORTED</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.SUPPORTS_CREATE_TABLE_LIKE">SUPPORTS_CREATE_TABLE_LIKE</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.MULTI_ARG_DISTINCT">MULTI_ARG_DISTINCT</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.CAN_IMPLEMENT_ARRAY_ANY">CAN_IMPLEMENT_ARRAY_ANY</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.SUPPORTS_TO_NUMBER">SUPPORTS_TO_NUMBER</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.COPY_HAS_INTO_KEYWORD">COPY_HAS_INTO_KEYWORD</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.STAR_EXCEPT">STAR_EXCEPT</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.PAD_FILL_PATTERN_IS_REQUIRED">PAD_FILL_PATTERN_IS_REQUIRED</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.ARRAY_CONCAT_IS_VAR_LEN">ARRAY_CONCAT_IS_VAR_LEN</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.TRANSFORMS">TRANSFORMS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.SUPPORTED_JSON_PATH_PARTS">SUPPORTED_JSON_PATH_PARTS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.TYPE_MAPPING">TYPE_MAPPING</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.RESERVED_KEYWORDS">RESERVED_KEYWORDS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.UNWRAPPED_INTERVAL_VALUES">UNWRAPPED_INTERVAL_VALUES</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.PROPERTIES_LOCATION">PROPERTIES_LOCATION</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.fromiso8601timestamp_sql">fromiso8601timestamp_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.strtotime_sql">strtotime_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.strtodate_sql">strtodate_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.parsejson_sql">parsejson_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.timefromparts_sql">timefromparts_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.timestampfromparts_sql">timestampfromparts_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.tablesample_sql">tablesample_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.interval_sql">interval_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.columndef_sql">columndef_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.join_sql">join_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.generateseries_sql">generateseries_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.bracket_sql">bracket_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.withingroup_sql">withingroup_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.length_sql">length_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.objectinsert_sql">objectinsert_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.unnest_sql">unnest_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.ignorenulls_sql">ignorenulls_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.arraytostring_sql">arraytostring_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="function" href="#DuckDB.Generator.regexpextract_sql">regexpextract_sql</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.SELECT_KINDS">SELECT_KINDS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.TRY_SUPPORTED">TRY_SUPPORTED</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.SUPPORTS_UESCAPE">SUPPORTS_UESCAPE</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.Generator.AFTER_HAVING_MODIFIER_TRANSFORMS">AFTER_HAVING_MODIFIER_TRANSFORMS</a>
|
|
</li>
|
|
</ul>
|
|
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.SUPPORTS_COLUMN_JOIN_MARKS">SUPPORTS_COLUMN_JOIN_MARKS</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.tokenizer_class">tokenizer_class</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.jsonpath_tokenizer_class">jsonpath_tokenizer_class</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.parser_class">parser_class</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.generator_class">generator_class</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.TIME_TRIE">TIME_TRIE</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.FORMAT_TRIE">FORMAT_TRIE</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.INVERSE_TIME_MAPPING">INVERSE_TIME_MAPPING</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.INVERSE_TIME_TRIE">INVERSE_TIME_TRIE</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.INVERSE_FORMAT_MAPPING">INVERSE_FORMAT_MAPPING</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.INVERSE_FORMAT_TRIE">INVERSE_FORMAT_TRIE</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.INVERSE_CREATABLE_KIND_MAPPING">INVERSE_CREATABLE_KIND_MAPPING</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.ESCAPED_SEQUENCES">ESCAPED_SEQUENCES</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.QUOTE_START">QUOTE_START</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.QUOTE_END">QUOTE_END</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.IDENTIFIER_START">IDENTIFIER_START</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.IDENTIFIER_END">IDENTIFIER_END</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.BIT_START">BIT_START</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.BIT_END">BIT_END</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.HEX_START">HEX_START</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.HEX_END">HEX_END</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.BYTE_START">BYTE_START</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.BYTE_END">BYTE_END</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.UNICODE_START">UNICODE_START</a>
|
|
</li>
|
|
<li>
|
|
<a class="variable" href="#DuckDB.UNICODE_END">UNICODE_END</a>
|
|
</li>
|
|
</ul>
|
|
|
|
</li>
|
|
</ul>
|
|
|
|
|
|
<footer>Copyright (c) 2023 Toby Mao</footer>
|
|
|
|
<a class="attribution" title="pdoc: Python API documentation generator" href="https://pdoc.dev" target="_blank">
|
|
built with <span class="visually-hidden">pdoc</span><img
|
|
alt="pdoc logo"
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<h1 class="modulename">
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<a href="./../../sqlglot.html">sqlglot</a><wbr>.<a href="./../dialects.html">dialects</a><wbr>.duckdb </h1>
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<div class="pdoc-code codehilite"><pre><span></span><span id="L-1"><a href="#L-1"><span class="linenos"> 1</span></a><span class="kn">from</span> <span class="nn">__future__</span> <span class="kn">import</span> <span class="n">annotations</span>
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</span><span id="L-2"><a href="#L-2"><span class="linenos"> 2</span></a>
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</span><span id="L-3"><a href="#L-3"><span class="linenos"> 3</span></a><span class="kn">import</span> <span class="nn">typing</span> <span class="k">as</span> <span class="nn">t</span>
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</span><span id="L-4"><a href="#L-4"><span class="linenos"> 4</span></a>
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</span><span id="L-5"><a href="#L-5"><span class="linenos"> 5</span></a><span class="kn">from</span> <span class="nn">sqlglot</span> <span class="kn">import</span> <span class="n">exp</span><span class="p">,</span> <span class="n">generator</span><span class="p">,</span> <span class="n">parser</span><span class="p">,</span> <span class="n">tokens</span><span class="p">,</span> <span class="n">transforms</span>
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</span><span id="L-6"><a href="#L-6"><span class="linenos"> 6</span></a><span class="kn">from</span> <span class="nn">sqlglot.expressions</span> <span class="kn">import</span> <span class="n">DATA_TYPE</span>
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</span><span id="L-7"><a href="#L-7"><span class="linenos"> 7</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.dialect</span> <span class="kn">import</span> <span class="p">(</span>
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</span><span id="L-8"><a href="#L-8"><span class="linenos"> 8</span></a> <span class="n">Dialect</span><span class="p">,</span>
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</span><span id="L-9"><a href="#L-9"><span class="linenos"> 9</span></a> <span class="n">JSON_EXTRACT_TYPE</span><span class="p">,</span>
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</span><span id="L-10"><a href="#L-10"><span class="linenos"> 10</span></a> <span class="n">NormalizationStrategy</span><span class="p">,</span>
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</span><span id="L-11"><a href="#L-11"><span class="linenos"> 11</span></a> <span class="n">approx_count_distinct_sql</span><span class="p">,</span>
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</span><span id="L-12"><a href="#L-12"><span class="linenos"> 12</span></a> <span class="n">arg_max_or_min_no_count</span><span class="p">,</span>
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</span><span id="L-13"><a href="#L-13"><span class="linenos"> 13</span></a> <span class="n">arrow_json_extract_sql</span><span class="p">,</span>
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</span><span id="L-14"><a href="#L-14"><span class="linenos"> 14</span></a> <span class="n">binary_from_function</span><span class="p">,</span>
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</span><span id="L-15"><a href="#L-15"><span class="linenos"> 15</span></a> <span class="n">bool_xor_sql</span><span class="p">,</span>
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</span><span id="L-16"><a href="#L-16"><span class="linenos"> 16</span></a> <span class="n">build_default_decimal_type</span><span class="p">,</span>
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</span><span id="L-17"><a href="#L-17"><span class="linenos"> 17</span></a> <span class="n">date_trunc_to_time</span><span class="p">,</span>
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</span><span id="L-18"><a href="#L-18"><span class="linenos"> 18</span></a> <span class="n">datestrtodate_sql</span><span class="p">,</span>
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</span><span id="L-19"><a href="#L-19"><span class="linenos"> 19</span></a> <span class="n">no_datetime_sql</span><span class="p">,</span>
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</span><span id="L-20"><a href="#L-20"><span class="linenos"> 20</span></a> <span class="n">encode_decode_sql</span><span class="p">,</span>
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</span><span id="L-21"><a href="#L-21"><span class="linenos"> 21</span></a> <span class="n">build_formatted_time</span><span class="p">,</span>
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</span><span id="L-22"><a href="#L-22"><span class="linenos"> 22</span></a> <span class="n">inline_array_unless_query</span><span class="p">,</span>
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</span><span id="L-23"><a href="#L-23"><span class="linenos"> 23</span></a> <span class="n">no_comment_column_constraint_sql</span><span class="p">,</span>
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</span><span id="L-24"><a href="#L-24"><span class="linenos"> 24</span></a> <span class="n">no_safe_divide_sql</span><span class="p">,</span>
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</span><span id="L-25"><a href="#L-25"><span class="linenos"> 25</span></a> <span class="n">no_time_sql</span><span class="p">,</span>
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</span><span id="L-26"><a href="#L-26"><span class="linenos"> 26</span></a> <span class="n">no_timestamp_sql</span><span class="p">,</span>
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</span><span id="L-27"><a href="#L-27"><span class="linenos"> 27</span></a> <span class="n">pivot_column_names</span><span class="p">,</span>
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</span><span id="L-28"><a href="#L-28"><span class="linenos"> 28</span></a> <span class="n">rename_func</span><span class="p">,</span>
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</span><span id="L-29"><a href="#L-29"><span class="linenos"> 29</span></a> <span class="n">str_position_sql</span><span class="p">,</span>
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</span><span id="L-30"><a href="#L-30"><span class="linenos"> 30</span></a> <span class="n">str_to_time_sql</span><span class="p">,</span>
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</span><span id="L-31"><a href="#L-31"><span class="linenos"> 31</span></a> <span class="n">timestamptrunc_sql</span><span class="p">,</span>
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</span><span id="L-32"><a href="#L-32"><span class="linenos"> 32</span></a> <span class="n">timestrtotime_sql</span><span class="p">,</span>
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</span><span id="L-33"><a href="#L-33"><span class="linenos"> 33</span></a> <span class="n">unit_to_var</span><span class="p">,</span>
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</span><span id="L-34"><a href="#L-34"><span class="linenos"> 34</span></a> <span class="n">unit_to_str</span><span class="p">,</span>
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</span><span id="L-35"><a href="#L-35"><span class="linenos"> 35</span></a> <span class="n">sha256_sql</span><span class="p">,</span>
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</span><span id="L-36"><a href="#L-36"><span class="linenos"> 36</span></a> <span class="n">build_regexp_extract</span><span class="p">,</span>
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</span><span id="L-37"><a href="#L-37"><span class="linenos"> 37</span></a> <span class="n">explode_to_unnest_sql</span><span class="p">,</span>
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</span><span id="L-38"><a href="#L-38"><span class="linenos"> 38</span></a><span class="p">)</span>
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</span><span id="L-39"><a href="#L-39"><span class="linenos"> 39</span></a><span class="kn">from</span> <span class="nn">sqlglot.generator</span> <span class="kn">import</span> <span class="n">unsupported_args</span>
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</span><span id="L-40"><a href="#L-40"><span class="linenos"> 40</span></a><span class="kn">from</span> <span class="nn">sqlglot.helper</span> <span class="kn">import</span> <span class="n">seq_get</span>
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</span><span id="L-41"><a href="#L-41"><span class="linenos"> 41</span></a><span class="kn">from</span> <span class="nn">sqlglot.tokens</span> <span class="kn">import</span> <span class="n">TokenType</span>
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</span><span id="L-42"><a href="#L-42"><span class="linenos"> 42</span></a><span class="kn">from</span> <span class="nn">sqlglot.parser</span> <span class="kn">import</span> <span class="n">binary_range_parser</span>
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</span><span id="L-43"><a href="#L-43"><span class="linenos"> 43</span></a>
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</span><span id="L-44"><a href="#L-44"><span class="linenos"> 44</span></a><span class="n">DATETIME_DELTA</span> <span class="o">=</span> <span class="n">t</span><span class="o">.</span><span class="n">Union</span><span class="p">[</span>
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</span><span id="L-45"><a href="#L-45"><span class="linenos"> 45</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeAdd</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeAdd</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeSub</span>
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</span><span id="L-46"><a href="#L-46"><span class="linenos"> 46</span></a><span class="p">]</span>
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</span><span id="L-47"><a href="#L-47"><span class="linenos"> 47</span></a>
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</span><span id="L-48"><a href="#L-48"><span class="linenos"> 48</span></a><span class="n">WINDOW_FUNCS_WITH_IGNORE_NULLS</span> <span class="o">=</span> <span class="p">(</span>
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</span><span id="L-49"><a href="#L-49"><span class="linenos"> 49</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">FirstValue</span><span class="p">,</span>
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</span><span id="L-50"><a href="#L-50"><span class="linenos"> 50</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LastValue</span><span class="p">,</span>
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</span><span id="L-51"><a href="#L-51"><span class="linenos"> 51</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Lag</span><span class="p">,</span>
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</span><span id="L-52"><a href="#L-52"><span class="linenos"> 52</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Lead</span><span class="p">,</span>
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</span><span id="L-53"><a href="#L-53"><span class="linenos"> 53</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">NthValue</span><span class="p">,</span>
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</span><span id="L-54"><a href="#L-54"><span class="linenos"> 54</span></a><span class="p">)</span>
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</span><span id="L-55"><a href="#L-55"><span class="linenos"> 55</span></a>
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</span><span id="L-56"><a href="#L-56"><span class="linenos"> 56</span></a>
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</span><span id="L-57"><a href="#L-57"><span class="linenos"> 57</span></a><span class="k">def</span> <span class="nf">_date_delta_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">DATETIME_DELTA</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="L-58"><a href="#L-58"><span class="linenos"> 58</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
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</span><span id="L-59"><a href="#L-59"><span class="linenos"> 59</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">unit_to_var</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
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</span><span id="L-60"><a href="#L-60"><span class="linenos"> 60</span></a> <span class="n">op</span> <span class="o">=</span> <span class="p">(</span>
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</span><span id="L-61"><a href="#L-61"><span class="linenos"> 61</span></a> <span class="s2">"+"</span>
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</span><span id="L-62"><a href="#L-62"><span class="linenos"> 62</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeAdd</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeAdd</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</span><span class="p">))</span>
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</span><span id="L-63"><a href="#L-63"><span class="linenos"> 63</span></a> <span class="k">else</span> <span class="s2">"-"</span>
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</span><span id="L-64"><a href="#L-64"><span class="linenos"> 64</span></a> <span class="p">)</span>
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</span><span id="L-65"><a href="#L-65"><span class="linenos"> 65</span></a>
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</span><span id="L-66"><a href="#L-66"><span class="linenos"> 66</span></a> <span class="n">to_type</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">DATA_TYPE</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span>
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</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</span><span class="p">):</span>
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</span><span id="L-68"><a href="#L-68"><span class="linenos"> 68</span></a> <span class="n">to_type</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">return_type</span>
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</span><span id="L-69"><a href="#L-69"><span class="linenos"> 69</span></a> <span class="k">elif</span> <span class="n">this</span><span class="o">.</span><span class="n">is_string</span><span class="p">:</span>
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</span><span id="L-70"><a href="#L-70"><span class="linenos"> 70</span></a> <span class="c1"># Cast string literals (i.e function parameters) to the appropriate type for +/- interval to work</span>
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</span><span id="L-71"><a href="#L-71"><span class="linenos"> 71</span></a> <span class="n">to_type</span> <span class="o">=</span> <span class="p">(</span>
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</span><span id="L-72"><a href="#L-72"><span class="linenos"> 72</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATETIME</span>
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</span><span id="L-73"><a href="#L-73"><span class="linenos"> 73</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DatetimeAdd</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeSub</span><span class="p">))</span>
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</span><span id="L-74"><a href="#L-74"><span class="linenos"> 74</span></a> <span class="k">else</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span>
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</span><span id="L-75"><a href="#L-75"><span class="linenos"> 75</span></a> <span class="p">)</span>
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</span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a>
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</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">to_type</span><span class="p">)</span> <span class="k">if</span> <span class="n">to_type</span> <span class="k">else</span> <span class="n">this</span>
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</span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a>
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</span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">this</span><span class="p">)</span><span class="si">}</span><span class="s2"> </span><span class="si">{</span><span class="n">op</span><span class="si">}</span><span class="s2"> </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="n">unit</span><span class="o">=</span><span class="n">unit</span><span class="p">))</span><span class="si">}</span><span class="s2">"</span>
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</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a>
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</span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a>
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</span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a><span class="c1"># BigQuery -> DuckDB conversion for the DATE function</span>
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</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</span></a><span class="k">def</span> <span class="nf">_date_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Date</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="L-84"><a href="#L-84"><span class="linenos"> 84</span></a> <span class="n">result</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)"</span>
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</span><span id="L-85"><a href="#L-85"><span class="linenos"> 85</span></a> <span class="n">zone</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"zone"</span><span class="p">)</span>
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</span><span id="L-86"><a href="#L-86"><span class="linenos"> 86</span></a>
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</span><span id="L-87"><a href="#L-87"><span class="linenos"> 87</span></a> <span class="k">if</span> <span class="n">zone</span><span class="p">:</span>
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</span><span id="L-88"><a href="#L-88"><span class="linenos"> 88</span></a> <span class="n">date_str</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRFTIME"</span><span class="p">,</span> <span class="n">result</span><span class="p">,</span> <span class="s2">"'</span><span class="si">%d</span><span class="s2">/%m/%Y'"</span><span class="p">)</span>
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</span><span id="L-89"><a href="#L-89"><span class="linenos"> 89</span></a> <span class="n">date_str</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">date_str</span><span class="si">}</span><span class="s2"> || ' ' || </span><span class="si">{</span><span class="n">zone</span><span class="si">}</span><span class="s2">"</span>
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</span><span id="L-90"><a href="#L-90"><span class="linenos"> 90</span></a>
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</span><span id="L-91"><a href="#L-91"><span class="linenos"> 91</span></a> <span class="c1"># This will create a TIMESTAMP with time zone information</span>
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</span><span id="L-92"><a href="#L-92"><span class="linenos"> 92</span></a> <span class="n">result</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRPTIME"</span><span class="p">,</span> <span class="n">date_str</span><span class="p">,</span> <span class="s2">"'</span><span class="si">%d</span><span class="s2">/%m/%Y %Z'"</span><span class="p">)</span>
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</span><span id="L-93"><a href="#L-93"><span class="linenos"> 93</span></a>
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</span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</span></a> <span class="k">return</span> <span class="n">result</span>
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</span><span id="L-95"><a href="#L-95"><span class="linenos"> 95</span></a>
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</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</span></a>
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</span><span id="L-97"><a href="#L-97"><span class="linenos"> 97</span></a><span class="c1"># BigQuery -> DuckDB conversion for the TIME_DIFF function</span>
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</span><span id="L-98"><a href="#L-98"><span class="linenos"> 98</span></a><span class="k">def</span> <span class="nf">_timediff_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeDiff</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="L-99"><a href="#L-99"><span class="linenos"> 99</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIME</span><span class="p">)</span>
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</span><span id="L-100"><a href="#L-100"><span class="linenos">100</span></a> <span class="n">expr</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIME</span><span class="p">)</span>
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</span><span id="L-101"><a href="#L-101"><span class="linenos">101</span></a>
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</span><span id="L-102"><a href="#L-102"><span class="linenos">102</span></a> <span class="c1"># Although the 2 dialects share similar signatures, BQ seems to inverse</span>
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</span><span id="L-103"><a href="#L-103"><span class="linenos">103</span></a> <span class="c1"># the sign of the result so the start/end time operands are flipped</span>
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</span><span id="L-104"><a href="#L-104"><span class="linenos">104</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"DATE_DIFF"</span><span class="p">,</span> <span class="n">unit_to_str</span><span class="p">(</span><span class="n">expression</span><span class="p">),</span> <span class="n">expr</span><span class="p">,</span> <span class="n">this</span><span class="p">)</span>
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</span><span id="L-105"><a href="#L-105"><span class="linenos">105</span></a>
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</span><span id="L-106"><a href="#L-106"><span class="linenos">106</span></a>
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</span><span id="L-107"><a href="#L-107"><span class="linenos">107</span></a><span class="nd">@unsupported_args</span><span class="p">((</span><span class="s2">"expression"</span><span class="p">,</span> <span class="s2">"DuckDB's ARRAY_SORT does not support a comparator."</span><span class="p">))</span>
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</span><span id="L-108"><a href="#L-108"><span class="linenos">108</span></a><span class="k">def</span> <span class="nf">_array_sort_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySort</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"ARRAY_SORT"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
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</span><span id="L-110"><a href="#L-110"><span class="linenos">110</span></a>
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</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a>
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</span><span id="L-112"><a href="#L-112"><span class="linenos">112</span></a><span class="k">def</span> <span class="nf">_sort_array_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">SortArray</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="L-113"><a href="#L-113"><span class="linenos">113</span></a> <span class="n">name</span> <span class="o">=</span> <span class="s2">"ARRAY_REVERSE_SORT"</span> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"asc"</span><span class="p">)</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">false</span><span class="p">()</span> <span class="k">else</span> <span class="s2">"ARRAY_SORT"</span>
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</span><span id="L-114"><a href="#L-114"><span class="linenos">114</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
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</span><span id="L-115"><a href="#L-115"><span class="linenos">115</span></a>
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</span><span id="L-116"><a href="#L-116"><span class="linenos">116</span></a>
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</span><span id="L-117"><a href="#L-117"><span class="linenos">117</span></a><span class="k">def</span> <span class="nf">_build_sort_array_desc</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
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</span><span id="L-118"><a href="#L-118"><span class="linenos">118</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">SortArray</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">asc</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">false</span><span class="p">())</span>
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</span><span id="L-119"><a href="#L-119"><span class="linenos">119</span></a>
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</span><span id="L-120"><a href="#L-120"><span class="linenos">120</span></a>
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</span><span id="L-121"><a href="#L-121"><span class="linenos">121</span></a><span class="k">def</span> <span class="nf">_build_date_diff</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
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</span><span id="L-122"><a href="#L-122"><span class="linenos">122</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span> <span class="n">unit</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">))</span>
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</span><span id="L-123"><a href="#L-123"><span class="linenos">123</span></a>
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</span><span id="L-124"><a href="#L-124"><span class="linenos">124</span></a>
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</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a><span class="k">def</span> <span class="nf">_build_generate_series</span><span class="p">(</span><span class="n">end_exclusive</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Callable</span><span class="p">[[</span><span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">],</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">]:</span>
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</span><span id="L-126"><a href="#L-126"><span class="linenos">126</span></a> <span class="k">def</span> <span class="nf">_builder</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">:</span>
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|
</span><span id="L-127"><a href="#L-127"><span class="linenos">127</span></a> <span class="c1"># Check https://duckdb.org/docs/sql/functions/nested.html#range-functions</span>
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|
</span><span id="L-128"><a href="#L-128"><span class="linenos">128</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
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|
</span><span id="L-129"><a href="#L-129"><span class="linenos">129</span></a> <span class="c1"># DuckDB uses 0 as a default for the series' start when it's omitted</span>
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|
</span><span id="L-130"><a href="#L-130"><span class="linenos">130</span></a> <span class="n">args</span><span class="o">.</span><span class="n">insert</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="s2">"0"</span><span class="p">))</span>
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|
</span><span id="L-131"><a href="#L-131"><span class="linenos">131</span></a>
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</span><span id="L-132"><a href="#L-132"><span class="linenos">132</span></a> <span class="n">gen_series</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">(</span><span class="n">args</span><span class="p">)</span>
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|
</span><span id="L-133"><a href="#L-133"><span class="linenos">133</span></a> <span class="n">gen_series</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"is_end_exclusive"</span><span class="p">,</span> <span class="n">end_exclusive</span><span class="p">)</span>
|
|
</span><span id="L-134"><a href="#L-134"><span class="linenos">134</span></a>
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|
</span><span id="L-135"><a href="#L-135"><span class="linenos">135</span></a> <span class="k">return</span> <span class="n">gen_series</span>
|
|
</span><span id="L-136"><a href="#L-136"><span class="linenos">136</span></a>
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|
</span><span id="L-137"><a href="#L-137"><span class="linenos">137</span></a> <span class="k">return</span> <span class="n">_builder</span>
|
|
</span><span id="L-138"><a href="#L-138"><span class="linenos">138</span></a>
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|
</span><span id="L-139"><a href="#L-139"><span class="linenos">139</span></a>
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|
</span><span id="L-140"><a href="#L-140"><span class="linenos">140</span></a><span class="k">def</span> <span class="nf">_build_make_timestamp</span><span class="p">(</span><span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
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|
</span><span id="L-141"><a href="#L-141"><span class="linenos">141</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">args</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
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|
</span><span id="L-142"><a href="#L-142"><span class="linenos">142</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">scale</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="o">.</span><span class="n">MICROS</span><span class="p">)</span>
|
|
</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a>
|
|
</span><span id="L-144"><a href="#L-144"><span class="linenos">144</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampFromParts</span><span class="p">(</span>
|
|
</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a> <span class="n">year</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
|
|
</span><span id="L-146"><a href="#L-146"><span class="linenos">146</span></a> <span class="n">month</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
|
|
</span><span id="L-147"><a href="#L-147"><span class="linenos">147</span></a> <span class="n">day</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span>
|
|
</span><span id="L-148"><a href="#L-148"><span class="linenos">148</span></a> <span class="n">hour</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span>
|
|
</span><span id="L-149"><a href="#L-149"><span class="linenos">149</span></a> <span class="nb">min</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">4</span><span class="p">),</span>
|
|
</span><span id="L-150"><a href="#L-150"><span class="linenos">150</span></a> <span class="n">sec</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">5</span><span class="p">),</span>
|
|
</span><span id="L-151"><a href="#L-151"><span class="linenos">151</span></a> <span class="p">)</span>
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|
</span><span id="L-152"><a href="#L-152"><span class="linenos">152</span></a>
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|
</span><span id="L-153"><a href="#L-153"><span class="linenos">153</span></a>
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|
</span><span id="L-154"><a href="#L-154"><span class="linenos">154</span></a><span class="k">def</span> <span class="nf">_struct_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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|
</span><span id="L-155"><a href="#L-155"><span class="linenos">155</span></a> <span class="n">args</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="p">[]</span>
|
|
</span><span id="L-156"><a href="#L-156"><span class="linenos">156</span></a>
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</span><span id="L-157"><a href="#L-157"><span class="linenos">157</span></a> <span class="c1"># BigQuery allows inline construction such as "STRUCT<a STRING, b INTEGER>('str', 1)" which is</span>
|
|
</span><span id="L-158"><a href="#L-158"><span class="linenos">158</span></a> <span class="c1"># canonicalized to "ROW('str', 1) AS STRUCT(a TEXT, b INT)" in DuckDB</span>
|
|
</span><span id="L-159"><a href="#L-159"><span class="linenos">159</span></a> <span class="c1"># The transformation to ROW will take place if a cast to STRUCT / ARRAY of STRUCTs is found</span>
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</span><span id="L-160"><a href="#L-160"><span class="linenos">160</span></a> <span class="n">ancestor_cast</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">find_ancestor</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span>
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</span><span id="L-161"><a href="#L-161"><span class="linenos">161</span></a> <span class="n">is_struct_cast</span> <span class="o">=</span> <span class="n">ancestor_cast</span> <span class="ow">and</span> <span class="nb">any</span><span class="p">(</span>
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|
</span><span id="L-162"><a href="#L-162"><span class="linenos">162</span></a> <span class="n">casted_type</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">STRUCT</span><span class="p">)</span>
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</span><span id="L-163"><a href="#L-163"><span class="linenos">163</span></a> <span class="k">for</span> <span class="n">casted_type</span> <span class="ow">in</span> <span class="n">ancestor_cast</span><span class="o">.</span><span class="n">find_all</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span>
|
|
</span><span id="L-164"><a href="#L-164"><span class="linenos">164</span></a> <span class="p">)</span>
|
|
</span><span id="L-165"><a href="#L-165"><span class="linenos">165</span></a>
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</span><span id="L-166"><a href="#L-166"><span class="linenos">166</span></a> <span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">expr</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="p">):</span>
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|
</span><span id="L-167"><a href="#L-167"><span class="linenos">167</span></a> <span class="n">is_property_eq</span> <span class="o">=</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expr</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">PropertyEQ</span><span class="p">)</span>
|
|
</span><span id="L-168"><a href="#L-168"><span class="linenos">168</span></a> <span class="n">value</span> <span class="o">=</span> <span class="n">expr</span><span class="o">.</span><span class="n">expression</span> <span class="k">if</span> <span class="n">is_property_eq</span> <span class="k">else</span> <span class="n">expr</span>
|
|
</span><span id="L-169"><a href="#L-169"><span class="linenos">169</span></a>
|
|
</span><span id="L-170"><a href="#L-170"><span class="linenos">170</span></a> <span class="k">if</span> <span class="n">is_struct_cast</span><span class="p">:</span>
|
|
</span><span id="L-171"><a href="#L-171"><span class="linenos">171</span></a> <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">value</span><span class="p">))</span>
|
|
</span><span id="L-172"><a href="#L-172"><span class="linenos">172</span></a> <span class="k">else</span><span class="p">:</span>
|
|
</span><span id="L-173"><a href="#L-173"><span class="linenos">173</span></a> <span class="n">key</span> <span class="o">=</span> <span class="n">expr</span><span class="o">.</span><span class="n">name</span> <span class="k">if</span> <span class="n">is_property_eq</span> <span class="k">else</span> <span class="sa">f</span><span class="s2">"_</span><span class="si">{</span><span class="n">i</span><span class="si">}</span><span class="s2">"</span>
|
|
</span><span id="L-174"><a href="#L-174"><span class="linenos">174</span></a> <span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">key</span><span class="p">))</span><span class="si">}</span><span class="s2">: </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">value</span><span class="p">)</span><span class="si">}</span><span class="s2">"</span><span class="p">)</span>
|
|
</span><span id="L-175"><a href="#L-175"><span class="linenos">175</span></a>
|
|
</span><span id="L-176"><a href="#L-176"><span class="linenos">176</span></a> <span class="n">csv_args</span> <span class="o">=</span> <span class="s2">", "</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">args</span><span class="p">)</span>
|
|
</span><span id="L-177"><a href="#L-177"><span class="linenos">177</span></a>
|
|
</span><span id="L-178"><a href="#L-178"><span class="linenos">178</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"ROW(</span><span class="si">{</span><span class="n">csv_args</span><span class="si">}</span><span class="s2">)"</span> <span class="k">if</span> <span class="n">is_struct_cast</span> <span class="k">else</span> <span class="sa">f</span><span class="s2">"</span><span class="se">{{</span><span class="si">{</span><span class="n">csv_args</span><span class="si">}</span><span class="se">}}</span><span class="s2">"</span>
|
|
</span><span id="L-179"><a href="#L-179"><span class="linenos">179</span></a>
|
|
</span><span id="L-180"><a href="#L-180"><span class="linenos">180</span></a>
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|
</span><span id="L-181"><a href="#L-181"><span class="linenos">181</span></a><span class="k">def</span> <span class="nf">_datatype_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-182"><a href="#L-182"><span class="linenos">182</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">"array"</span><span class="p">):</span>
|
|
</span><span id="L-183"><a href="#L-183"><span class="linenos">183</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="s2">[</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">expressions</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span><span class="w"> </span><span class="n">key</span><span class="o">=</span><span class="s1">'values'</span><span class="p">,</span><span class="w"> </span><span class="n">flat</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="si">}</span><span class="s2">]"</span>
|
|
</span><span id="L-184"><a href="#L-184"><span class="linenos">184</span></a>
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|
</span><span id="L-185"><a href="#L-185"><span class="linenos">185</span></a> <span class="c1"># Modifiers are not supported for TIME, [TIME | TIMESTAMP] WITH TIME ZONE</span>
|
|
</span><span id="L-186"><a href="#L-186"><span class="linenos">186</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span>
|
|
</span><span id="L-187"><a href="#L-187"><span class="linenos">187</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIME</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMETZ</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span>
|
|
</span><span id="L-188"><a href="#L-188"><span class="linenos">188</span></a> <span class="p">):</span>
|
|
</span><span id="L-189"><a href="#L-189"><span class="linenos">189</span></a> <span class="k">return</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">value</span>
|
|
</span><span id="L-190"><a href="#L-190"><span class="linenos">190</span></a>
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|
</span><span id="L-191"><a href="#L-191"><span class="linenos">191</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">datatype_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-192"><a href="#L-192"><span class="linenos">192</span></a>
|
|
</span><span id="L-193"><a href="#L-193"><span class="linenos">193</span></a>
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|
</span><span id="L-194"><a href="#L-194"><span class="linenos">194</span></a><span class="k">def</span> <span class="nf">_json_format_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONFormat</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-195"><a href="#L-195"><span class="linenos">195</span></a> <span class="n">sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"TO_JSON"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"options"</span><span class="p">))</span>
|
|
</span><span id="L-196"><a href="#L-196"><span class="linenos">196</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">sql</span><span class="si">}</span><span class="s2"> AS TEXT)"</span>
|
|
</span><span id="L-197"><a href="#L-197"><span class="linenos">197</span></a>
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|
</span><span id="L-198"><a href="#L-198"><span class="linenos">198</span></a>
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|
</span><span id="L-199"><a href="#L-199"><span class="linenos">199</span></a><span class="k">def</span> <span class="nf">_unix_to_time_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-200"><a href="#L-200"><span class="linenos">200</span></a> <span class="n">scale</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"scale"</span><span class="p">)</span>
|
|
</span><span id="L-201"><a href="#L-201"><span class="linenos">201</span></a> <span class="n">timestamp</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="L-202"><a href="#L-202"><span class="linenos">202</span></a>
|
|
</span><span id="L-203"><a href="#L-203"><span class="linenos">203</span></a> <span class="k">if</span> <span class="n">scale</span> <span class="ow">in</span> <span class="p">(</span><span class="kc">None</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="o">.</span><span class="n">SECONDS</span><span class="p">):</span>
|
|
</span><span id="L-204"><a href="#L-204"><span class="linenos">204</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP"</span><span class="p">,</span> <span class="n">timestamp</span><span class="p">)</span>
|
|
</span><span id="L-205"><a href="#L-205"><span class="linenos">205</span></a> <span class="k">if</span> <span class="n">scale</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="o">.</span><span class="n">MILLIS</span><span class="p">:</span>
|
|
</span><span id="L-206"><a href="#L-206"><span class="linenos">206</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"EPOCH_MS"</span><span class="p">,</span> <span class="n">timestamp</span><span class="p">)</span>
|
|
</span><span id="L-207"><a href="#L-207"><span class="linenos">207</span></a> <span class="k">if</span> <span class="n">scale</span> <span class="o">==</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="o">.</span><span class="n">MICROS</span><span class="p">:</span>
|
|
</span><span id="L-208"><a href="#L-208"><span class="linenos">208</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"MAKE_TIMESTAMP"</span><span class="p">,</span> <span class="n">timestamp</span><span class="p">)</span>
|
|
</span><span id="L-209"><a href="#L-209"><span class="linenos">209</span></a>
|
|
</span><span id="L-210"><a href="#L-210"><span class="linenos">210</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Div</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">timestamp</span><span class="p">,</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"POW"</span><span class="p">,</span> <span class="mi">10</span><span class="p">,</span> <span class="n">scale</span><span class="p">)))</span>
|
|
</span><span id="L-211"><a href="#L-211"><span class="linenos">211</span></a>
|
|
</span><span id="L-212"><a href="#L-212"><span class="linenos">212</span></a>
|
|
</span><span id="L-213"><a href="#L-213"><span class="linenos">213</span></a><span class="n">WRAPPED_JSON_EXTRACT_EXPRESSIONS</span> <span class="o">=</span> <span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Binary</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Bracket</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">In</span><span class="p">)</span>
|
|
</span><span id="L-214"><a href="#L-214"><span class="linenos">214</span></a>
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|
</span><span id="L-215"><a href="#L-215"><span class="linenos">215</span></a>
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|
</span><span id="L-216"><a href="#L-216"><span class="linenos">216</span></a><span class="k">def</span> <span class="nf">_arrow_json_extract_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">JSON_EXTRACT_TYPE</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-217"><a href="#L-217"><span class="linenos">217</span></a> <span class="n">arrow_sql</span> <span class="o">=</span> <span class="n">arrow_json_extract_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-218"><a href="#L-218"><span class="linenos">218</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">same_parent</span> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span>
|
|
</span><span id="L-219"><a href="#L-219"><span class="linenos">219</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">WRAPPED_JSON_EXTRACT_EXPRESSIONS</span>
|
|
</span><span id="L-220"><a href="#L-220"><span class="linenos">220</span></a> <span class="p">):</span>
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|
</span><span id="L-221"><a href="#L-221"><span class="linenos">221</span></a> <span class="n">arrow_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">wrap</span><span class="p">(</span><span class="n">arrow_sql</span><span class="p">)</span>
|
|
</span><span id="L-222"><a href="#L-222"><span class="linenos">222</span></a> <span class="k">return</span> <span class="n">arrow_sql</span>
|
|
</span><span id="L-223"><a href="#L-223"><span class="linenos">223</span></a>
|
|
</span><span id="L-224"><a href="#L-224"><span class="linenos">224</span></a>
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|
</span><span id="L-225"><a href="#L-225"><span class="linenos">225</span></a><span class="k">def</span> <span class="nf">_implicit_datetime_cast</span><span class="p">(</span>
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|
</span><span id="L-226"><a href="#L-226"><span class="linenos">226</span></a> <span class="n">arg</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">],</span> <span class="nb">type</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span>
|
|
</span><span id="L-227"><a href="#L-227"><span class="linenos">227</span></a><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span>
|
|
</span><span id="L-228"><a href="#L-228"><span class="linenos">228</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="nb">type</span><span class="p">)</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="p">)</span> <span class="k">else</span> <span class="n">arg</span>
|
|
</span><span id="L-229"><a href="#L-229"><span class="linenos">229</span></a>
|
|
</span><span id="L-230"><a href="#L-230"><span class="linenos">230</span></a>
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|
</span><span id="L-231"><a href="#L-231"><span class="linenos">231</span></a><span class="k">def</span> <span class="nf">_date_diff_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-232"><a href="#L-232"><span class="linenos">232</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">_implicit_datetime_cast</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
|
|
</span><span id="L-233"><a href="#L-233"><span class="linenos">233</span></a> <span class="n">expr</span> <span class="o">=</span> <span class="n">_implicit_datetime_cast</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-234"><a href="#L-234"><span class="linenos">234</span></a>
|
|
</span><span id="L-235"><a href="#L-235"><span class="linenos">235</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"DATE_DIFF"</span><span class="p">,</span> <span class="n">unit_to_str</span><span class="p">(</span><span class="n">expression</span><span class="p">),</span> <span class="n">expr</span><span class="p">,</span> <span class="n">this</span><span class="p">)</span>
|
|
</span><span id="L-236"><a href="#L-236"><span class="linenos">236</span></a>
|
|
</span><span id="L-237"><a href="#L-237"><span class="linenos">237</span></a>
|
|
</span><span id="L-238"><a href="#L-238"><span class="linenos">238</span></a><span class="k">def</span> <span class="nf">_generate_datetime_array_sql</span><span class="p">(</span>
|
|
</span><span id="L-239"><a href="#L-239"><span class="linenos">239</span></a> <span class="bp">self</span><span class="p">:</span> <span class="n">DuckDB</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Union</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">GenerateDateArray</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateTimestampArray</span><span class="p">]</span>
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|
</span><span id="L-240"><a href="#L-240"><span class="linenos">240</span></a><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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|
</span><span id="L-241"><a href="#L-241"><span class="linenos">241</span></a> <span class="n">is_generate_date_array</span> <span class="o">=</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateDateArray</span><span class="p">)</span>
|
|
</span><span id="L-242"><a href="#L-242"><span class="linenos">242</span></a>
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|
</span><span id="L-243"><a href="#L-243"><span class="linenos">243</span></a> <span class="nb">type</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span> <span class="k">if</span> <span class="n">is_generate_date_array</span> <span class="k">else</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span>
|
|
</span><span id="L-244"><a href="#L-244"><span class="linenos">244</span></a> <span class="n">start</span> <span class="o">=</span> <span class="n">_implicit_datetime_cast</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"start"</span><span class="p">),</span> <span class="nb">type</span><span class="o">=</span><span class="nb">type</span><span class="p">)</span>
|
|
</span><span id="L-245"><a href="#L-245"><span class="linenos">245</span></a> <span class="n">end</span> <span class="o">=</span> <span class="n">_implicit_datetime_cast</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"end"</span><span class="p">),</span> <span class="nb">type</span><span class="o">=</span><span class="nb">type</span><span class="p">)</span>
|
|
</span><span id="L-246"><a href="#L-246"><span class="linenos">246</span></a>
|
|
</span><span id="L-247"><a href="#L-247"><span class="linenos">247</span></a> <span class="c1"># BQ's GENERATE_DATE_ARRAY & GENERATE_TIMESTAMP_ARRAY are transformed to DuckDB'S GENERATE_SERIES</span>
|
|
</span><span id="L-248"><a href="#L-248"><span class="linenos">248</span></a> <span class="n">gen_series</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Union</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">(</span>
|
|
</span><span id="L-249"><a href="#L-249"><span class="linenos">249</span></a> <span class="n">start</span><span class="o">=</span><span class="n">start</span><span class="p">,</span> <span class="n">end</span><span class="o">=</span><span class="n">end</span><span class="p">,</span> <span class="n">step</span><span class="o">=</span><span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"step"</span><span class="p">)</span>
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</span><span id="L-250"><a href="#L-250"><span class="linenos">250</span></a> <span class="p">)</span>
|
|
</span><span id="L-251"><a href="#L-251"><span class="linenos">251</span></a>
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|
</span><span id="L-252"><a href="#L-252"><span class="linenos">252</span></a> <span class="k">if</span> <span class="n">is_generate_date_array</span><span class="p">:</span>
|
|
</span><span id="L-253"><a href="#L-253"><span class="linenos">253</span></a> <span class="c1"># The GENERATE_SERIES result type is TIMESTAMP array, so to match BQ's semantics for</span>
|
|
</span><span id="L-254"><a href="#L-254"><span class="linenos">254</span></a> <span class="c1"># GENERATE_DATE_ARRAY we must cast it back to DATE array</span>
|
|
</span><span id="L-255"><a href="#L-255"><span class="linenos">255</span></a> <span class="n">gen_series</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">gen_series</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="s2">"ARRAY<DATE>"</span><span class="p">))</span>
|
|
</span><span id="L-256"><a href="#L-256"><span class="linenos">256</span></a>
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|
</span><span id="L-257"><a href="#L-257"><span class="linenos">257</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">gen_series</span><span class="p">)</span>
|
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</span><span id="L-258"><a href="#L-258"><span class="linenos">258</span></a>
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|
</span><span id="L-259"><a href="#L-259"><span class="linenos">259</span></a>
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</span><span id="L-260"><a href="#L-260"><span class="linenos">260</span></a><span class="k">class</span> <span class="nc">DuckDB</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
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|
</span><span id="L-261"><a href="#L-261"><span class="linenos">261</span></a> <span class="n">NULL_ORDERING</span> <span class="o">=</span> <span class="s2">"nulls_are_last"</span>
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|
</span><span id="L-262"><a href="#L-262"><span class="linenos">262</span></a> <span class="n">SUPPORTS_USER_DEFINED_TYPES</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-263"><a href="#L-263"><span class="linenos">263</span></a> <span class="n">SAFE_DIVISION</span> <span class="o">=</span> <span class="kc">True</span>
|
|
</span><span id="L-264"><a href="#L-264"><span class="linenos">264</span></a> <span class="n">INDEX_OFFSET</span> <span class="o">=</span> <span class="mi">1</span>
|
|
</span><span id="L-265"><a href="#L-265"><span class="linenos">265</span></a> <span class="n">CONCAT_COALESCE</span> <span class="o">=</span> <span class="kc">True</span>
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</span><span id="L-266"><a href="#L-266"><span class="linenos">266</span></a> <span class="n">SUPPORTS_ORDER_BY_ALL</span> <span class="o">=</span> <span class="kc">True</span>
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</span><span id="L-267"><a href="#L-267"><span class="linenos">267</span></a> <span class="n">SUPPORTS_FIXED_SIZE_ARRAYS</span> <span class="o">=</span> <span class="kc">True</span>
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</span><span id="L-268"><a href="#L-268"><span class="linenos">268</span></a> <span class="n">STRICT_JSON_PATH_SYNTAX</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="L-269"><a href="#L-269"><span class="linenos">269</span></a>
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</span><span id="L-270"><a href="#L-270"><span class="linenos">270</span></a> <span class="c1"># https://duckdb.org/docs/sql/introduction.html#creating-a-new-table</span>
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</span><span id="L-271"><a href="#L-271"><span class="linenos">271</span></a> <span class="n">NORMALIZATION_STRATEGY</span> <span class="o">=</span> <span class="n">NormalizationStrategy</span><span class="o">.</span><span class="n">CASE_INSENSITIVE</span>
|
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</span><span id="L-272"><a href="#L-272"><span class="linenos">272</span></a>
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</span><span id="L-273"><a href="#L-273"><span class="linenos">273</span></a> <span class="k">def</span> <span class="nf">to_json_path</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span>
|
|
</span><span id="L-274"><a href="#L-274"><span class="linenos">274</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="p">):</span>
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</span><span id="L-275"><a href="#L-275"><span class="linenos">275</span></a> <span class="c1"># DuckDB also supports the JSON pointer syntax, where every path starts with a `/`.</span>
|
|
</span><span id="L-276"><a href="#L-276"><span class="linenos">276</span></a> <span class="c1"># Additionally, it allows accessing the back of lists using the `[#-i]` syntax.</span>
|
|
</span><span id="L-277"><a href="#L-277"><span class="linenos">277</span></a> <span class="c1"># This check ensures we'll avoid trying to parse these as JSON paths, which can</span>
|
|
</span><span id="L-278"><a href="#L-278"><span class="linenos">278</span></a> <span class="c1"># either result in a noisy warning or in an invalid representation of the path.</span>
|
|
</span><span id="L-279"><a href="#L-279"><span class="linenos">279</span></a> <span class="n">path_text</span> <span class="o">=</span> <span class="n">path</span><span class="o">.</span><span class="n">name</span>
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|
</span><span id="L-280"><a href="#L-280"><span class="linenos">280</span></a> <span class="k">if</span> <span class="n">path_text</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"/"</span><span class="p">)</span> <span class="ow">or</span> <span class="s2">"[#"</span> <span class="ow">in</span> <span class="n">path_text</span><span class="p">:</span>
|
|
</span><span id="L-281"><a href="#L-281"><span class="linenos">281</span></a> <span class="k">return</span> <span class="n">path</span>
|
|
</span><span id="L-282"><a href="#L-282"><span class="linenos">282</span></a>
|
|
</span><span id="L-283"><a href="#L-283"><span class="linenos">283</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
|
|
</span><span id="L-284"><a href="#L-284"><span class="linenos">284</span></a>
|
|
</span><span id="L-285"><a href="#L-285"><span class="linenos">285</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
|
|
</span><span id="L-286"><a href="#L-286"><span class="linenos">286</span></a> <span class="n">HEREDOC_STRINGS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"$"</span><span class="p">]</span>
|
|
</span><span id="L-287"><a href="#L-287"><span class="linenos">287</span></a>
|
|
</span><span id="L-288"><a href="#L-288"><span class="linenos">288</span></a> <span class="n">HEREDOC_TAG_IS_IDENTIFIER</span> <span class="o">=</span> <span class="kc">True</span>
|
|
</span><span id="L-289"><a href="#L-289"><span class="linenos">289</span></a> <span class="n">HEREDOC_STRING_ALTERNATIVE</span> <span class="o">=</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span>
|
|
</span><span id="L-290"><a href="#L-290"><span class="linenos">290</span></a>
|
|
</span><span id="L-291"><a href="#L-291"><span class="linenos">291</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-292"><a href="#L-292"><span class="linenos">292</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span>
|
|
</span><span id="L-293"><a href="#L-293"><span class="linenos">293</span></a> <span class="s2">"//"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DIV</span><span class="p">,</span>
|
|
</span><span id="L-294"><a href="#L-294"><span class="linenos">294</span></a> <span class="s2">"**"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DSTAR</span><span class="p">,</span>
|
|
</span><span id="L-295"><a href="#L-295"><span class="linenos">295</span></a> <span class="s2">"^@"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">CARET_AT</span><span class="p">,</span>
|
|
</span><span id="L-296"><a href="#L-296"><span class="linenos">296</span></a> <span class="s2">"@>"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">AT_GT</span><span class="p">,</span>
|
|
</span><span id="L-297"><a href="#L-297"><span class="linenos">297</span></a> <span class="s2">"<@"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">LT_AT</span><span class="p">,</span>
|
|
</span><span id="L-298"><a href="#L-298"><span class="linenos">298</span></a> <span class="s2">"ATTACH"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span>
|
|
</span><span id="L-299"><a href="#L-299"><span class="linenos">299</span></a> <span class="s2">"BINARY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">,</span>
|
|
</span><span id="L-300"><a href="#L-300"><span class="linenos">300</span></a> <span class="s2">"BITSTRING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">BIT</span><span class="p">,</span>
|
|
</span><span id="L-301"><a href="#L-301"><span class="linenos">301</span></a> <span class="s2">"BPCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="L-302"><a href="#L-302"><span class="linenos">302</span></a> <span class="s2">"CHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="L-303"><a href="#L-303"><span class="linenos">303</span></a> <span class="s2">"CHARACTER VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="L-304"><a href="#L-304"><span class="linenos">304</span></a> <span class="s2">"EXCLUDE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span>
|
|
</span><span id="L-305"><a href="#L-305"><span class="linenos">305</span></a> <span class="s2">"LOGICAL"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">BOOLEAN</span><span class="p">,</span>
|
|
</span><span id="L-306"><a href="#L-306"><span class="linenos">306</span></a> <span class="s2">"ONLY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">ONLY</span><span class="p">,</span>
|
|
</span><span id="L-307"><a href="#L-307"><span class="linenos">307</span></a> <span class="s2">"PIVOT_WIDER"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PIVOT</span><span class="p">,</span>
|
|
</span><span id="L-308"><a href="#L-308"><span class="linenos">308</span></a> <span class="s2">"POSITIONAL"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">POSITIONAL</span><span class="p">,</span>
|
|
</span><span id="L-309"><a href="#L-309"><span class="linenos">309</span></a> <span class="s2">"SIGNED"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">INT</span><span class="p">,</span>
|
|
</span><span id="L-310"><a href="#L-310"><span class="linenos">310</span></a> <span class="s2">"STRING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="L-311"><a href="#L-311"><span class="linenos">311</span></a> <span class="s2">"SUMMARIZE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">SUMMARIZE</span><span class="p">,</span>
|
|
</span><span id="L-312"><a href="#L-312"><span class="linenos">312</span></a> <span class="s2">"TIMESTAMP_S"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP_S</span><span class="p">,</span>
|
|
</span><span id="L-313"><a href="#L-313"><span class="linenos">313</span></a> <span class="s2">"TIMESTAMP_MS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP_MS</span><span class="p">,</span>
|
|
</span><span id="L-314"><a href="#L-314"><span class="linenos">314</span></a> <span class="s2">"TIMESTAMP_NS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP_NS</span><span class="p">,</span>
|
|
</span><span id="L-315"><a href="#L-315"><span class="linenos">315</span></a> <span class="s2">"TIMESTAMP_US"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span>
|
|
</span><span id="L-316"><a href="#L-316"><span class="linenos">316</span></a> <span class="s2">"UBIGINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">UBIGINT</span><span class="p">,</span>
|
|
</span><span id="L-317"><a href="#L-317"><span class="linenos">317</span></a> <span class="s2">"UINTEGER"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">UINT</span><span class="p">,</span>
|
|
</span><span id="L-318"><a href="#L-318"><span class="linenos">318</span></a> <span class="s2">"USMALLINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">USMALLINT</span><span class="p">,</span>
|
|
</span><span id="L-319"><a href="#L-319"><span class="linenos">319</span></a> <span class="s2">"UTINYINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">UTINYINT</span><span class="p">,</span>
|
|
</span><span id="L-320"><a href="#L-320"><span class="linenos">320</span></a> <span class="s2">"VARCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="L-321"><a href="#L-321"><span class="linenos">321</span></a> <span class="p">}</span>
|
|
</span><span id="L-322"><a href="#L-322"><span class="linenos">322</span></a> <span class="n">KEYWORDS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"/*+"</span><span class="p">)</span>
|
|
</span><span id="L-323"><a href="#L-323"><span class="linenos">323</span></a>
|
|
</span><span id="L-324"><a href="#L-324"><span class="linenos">324</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-325"><a href="#L-325"><span class="linenos">325</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span>
|
|
</span><span id="L-326"><a href="#L-326"><span class="linenos">326</span></a> <span class="s2">"$"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span>
|
|
</span><span id="L-327"><a href="#L-327"><span class="linenos">327</span></a> <span class="p">}</span>
|
|
</span><span id="L-328"><a href="#L-328"><span class="linenos">328</span></a>
|
|
</span><span id="L-329"><a href="#L-329"><span class="linenos">329</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
|
|
</span><span id="L-330"><a href="#L-330"><span class="linenos">330</span></a> <span class="n">BITWISE</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-331"><a href="#L-331"><span class="linenos">331</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">BITWISE</span><span class="p">,</span>
|
|
</span><span id="L-332"><a href="#L-332"><span class="linenos">332</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">TILDA</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">,</span>
|
|
</span><span id="L-333"><a href="#L-333"><span class="linenos">333</span></a> <span class="p">}</span>
|
|
</span><span id="L-334"><a href="#L-334"><span class="linenos">334</span></a> <span class="n">BITWISE</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">CARET</span><span class="p">)</span>
|
|
</span><span id="L-335"><a href="#L-335"><span class="linenos">335</span></a>
|
|
</span><span id="L-336"><a href="#L-336"><span class="linenos">336</span></a> <span class="n">RANGE_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-337"><a href="#L-337"><span class="linenos">337</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">RANGE_PARSERS</span><span class="p">,</span>
|
|
</span><span id="L-338"><a href="#L-338"><span class="linenos">338</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DAMP</span><span class="p">:</span> <span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArrayOverlaps</span><span class="p">),</span>
|
|
</span><span id="L-339"><a href="#L-339"><span class="linenos">339</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">CARET_AT</span><span class="p">:</span> <span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">StartsWith</span><span class="p">),</span>
|
|
</span><span id="L-340"><a href="#L-340"><span class="linenos">340</span></a> <span class="p">}</span>
|
|
</span><span id="L-341"><a href="#L-341"><span class="linenos">341</span></a>
|
|
</span><span id="L-342"><a href="#L-342"><span class="linenos">342</span></a> <span class="n">EXPONENT</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-343"><a href="#L-343"><span class="linenos">343</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">EXPONENT</span><span class="p">,</span>
|
|
</span><span id="L-344"><a href="#L-344"><span class="linenos">344</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">CARET</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">,</span>
|
|
</span><span id="L-345"><a href="#L-345"><span class="linenos">345</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DSTAR</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">,</span>
|
|
</span><span id="L-346"><a href="#L-346"><span class="linenos">346</span></a> <span class="p">}</span>
|
|
</span><span id="L-347"><a href="#L-347"><span class="linenos">347</span></a>
|
|
</span><span id="L-348"><a href="#L-348"><span class="linenos">348</span></a> <span class="n">FUNCTIONS_WITH_ALIASED_ARGS</span> <span class="o">=</span> <span class="p">{</span><span class="o">*</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS_WITH_ALIASED_ARGS</span><span class="p">,</span> <span class="s2">"STRUCT_PACK"</span><span class="p">}</span>
|
|
</span><span id="L-349"><a href="#L-349"><span class="linenos">349</span></a>
|
|
</span><span id="L-350"><a href="#L-350"><span class="linenos">350</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-351"><a href="#L-351"><span class="linenos">351</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
|
|
</span><span id="L-352"><a href="#L-352"><span class="linenos">352</span></a> <span class="s2">"ARRAY_REVERSE_SORT"</span><span class="p">:</span> <span class="n">_build_sort_array_desc</span><span class="p">,</span>
|
|
</span><span id="L-353"><a href="#L-353"><span class="linenos">353</span></a> <span class="s2">"ARRAY_SORT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">SortArray</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-354"><a href="#L-354"><span class="linenos">354</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">_build_date_diff</span><span class="p">,</span>
|
|
</span><span id="L-355"><a href="#L-355"><span class="linenos">355</span></a> <span class="s2">"DATE_DIFF"</span><span class="p">:</span> <span class="n">_build_date_diff</span><span class="p">,</span>
|
|
</span><span id="L-356"><a href="#L-356"><span class="linenos">356</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">:</span> <span class="n">date_trunc_to_time</span><span class="p">,</span>
|
|
</span><span id="L-357"><a href="#L-357"><span class="linenos">357</span></a> <span class="s2">"DATETRUNC"</span><span class="p">:</span> <span class="n">date_trunc_to_time</span><span class="p">,</span>
|
|
</span><span id="L-358"><a href="#L-358"><span class="linenos">358</span></a> <span class="s2">"DECODE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Decode</span><span class="p">(</span>
|
|
</span><span id="L-359"><a href="#L-359"><span class="linenos">359</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">charset</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"utf-8"</span><span class="p">)</span>
|
|
</span><span id="L-360"><a href="#L-360"><span class="linenos">360</span></a> <span class="p">),</span>
|
|
</span><span id="L-361"><a href="#L-361"><span class="linenos">361</span></a> <span class="s2">"ENCODE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Encode</span><span class="p">(</span>
|
|
</span><span id="L-362"><a href="#L-362"><span class="linenos">362</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">charset</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"utf-8"</span><span class="p">)</span>
|
|
</span><span id="L-363"><a href="#L-363"><span class="linenos">363</span></a> <span class="p">),</span>
|
|
</span><span id="L-364"><a href="#L-364"><span class="linenos">364</span></a> <span class="s2">"EPOCH"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-365"><a href="#L-365"><span class="linenos">365</span></a> <span class="s2">"EPOCH_MS"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">(</span>
|
|
</span><span id="L-366"><a href="#L-366"><span class="linenos">366</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">scale</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="o">.</span><span class="n">MILLIS</span>
|
|
</span><span id="L-367"><a href="#L-367"><span class="linenos">367</span></a> <span class="p">),</span>
|
|
</span><span id="L-368"><a href="#L-368"><span class="linenos">368</span></a> <span class="s2">"JSON"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ParseJSON</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-369"><a href="#L-369"><span class="linenos">369</span></a> <span class="s2">"JSON_EXTRACT_PATH"</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">build_extract_json_with_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">),</span>
|
|
</span><span id="L-370"><a href="#L-370"><span class="linenos">370</span></a> <span class="s2">"JSON_EXTRACT_STRING"</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">build_extract_json_with_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">),</span>
|
|
</span><span id="L-371"><a href="#L-371"><span class="linenos">371</span></a> <span class="s2">"LIST_HAS"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-372"><a href="#L-372"><span class="linenos">372</span></a> <span class="s2">"LIST_REVERSE_SORT"</span><span class="p">:</span> <span class="n">_build_sort_array_desc</span><span class="p">,</span>
|
|
</span><span id="L-373"><a href="#L-373"><span class="linenos">373</span></a> <span class="s2">"LIST_SORT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">SortArray</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-374"><a href="#L-374"><span class="linenos">374</span></a> <span class="s2">"LIST_VALUE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">),</span>
|
|
</span><span id="L-375"><a href="#L-375"><span class="linenos">375</span></a> <span class="s2">"MAKE_TIME"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeFromParts</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-376"><a href="#L-376"><span class="linenos">376</span></a> <span class="s2">"MAKE_TIMESTAMP"</span><span class="p">:</span> <span class="n">_build_make_timestamp</span><span class="p">,</span>
|
|
</span><span id="L-377"><a href="#L-377"><span class="linenos">377</span></a> <span class="s2">"QUANTILE_CONT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-378"><a href="#L-378"><span class="linenos">378</span></a> <span class="s2">"QUANTILE_DISC"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileDisc</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-379"><a href="#L-379"><span class="linenos">379</span></a> <span class="s2">"REGEXP_EXTRACT"</span><span class="p">:</span> <span class="n">build_regexp_extract</span><span class="p">,</span>
|
|
</span><span id="L-380"><a href="#L-380"><span class="linenos">380</span></a> <span class="s2">"REGEXP_MATCHES"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-381"><a href="#L-381"><span class="linenos">381</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpReplace</span><span class="p">(</span>
|
|
</span><span id="L-382"><a href="#L-382"><span class="linenos">382</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
|
|
</span><span id="L-383"><a href="#L-383"><span class="linenos">383</span></a> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
|
|
</span><span id="L-384"><a href="#L-384"><span class="linenos">384</span></a> <span class="n">replacement</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span>
|
|
</span><span id="L-385"><a href="#L-385"><span class="linenos">385</span></a> <span class="n">modifiers</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span>
|
|
</span><span id="L-386"><a href="#L-386"><span class="linenos">386</span></a> <span class="p">),</span>
|
|
</span><span id="L-387"><a href="#L-387"><span class="linenos">387</span></a> <span class="s2">"STRFTIME"</span><span class="p">:</span> <span class="n">build_formatted_time</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">,</span> <span class="s2">"duckdb"</span><span class="p">),</span>
|
|
</span><span id="L-388"><a href="#L-388"><span class="linenos">388</span></a> <span class="s2">"STRING_SPLIT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-389"><a href="#L-389"><span class="linenos">389</span></a> <span class="s2">"STRING_SPLIT_REGEX"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpSplit</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-390"><a href="#L-390"><span class="linenos">390</span></a> <span class="s2">"STRING_TO_ARRAY"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-391"><a href="#L-391"><span class="linenos">391</span></a> <span class="s2">"STRPTIME"</span><span class="p">:</span> <span class="n">build_formatted_time</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</span><span class="p">,</span> <span class="s2">"duckdb"</span><span class="p">),</span>
|
|
</span><span id="L-392"><a href="#L-392"><span class="linenos">392</span></a> <span class="s2">"STRUCT_PACK"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-393"><a href="#L-393"><span class="linenos">393</span></a> <span class="s2">"STR_SPLIT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-394"><a href="#L-394"><span class="linenos">394</span></a> <span class="s2">"STR_SPLIT_REGEX"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpSplit</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-395"><a href="#L-395"><span class="linenos">395</span></a> <span class="s2">"TO_TIMESTAMP"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-396"><a href="#L-396"><span class="linenos">396</span></a> <span class="s2">"UNNEST"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="L-397"><a href="#L-397"><span class="linenos">397</span></a> <span class="s2">"XOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span>
|
|
</span><span id="L-398"><a href="#L-398"><span class="linenos">398</span></a> <span class="s2">"GENERATE_SERIES"</span><span class="p">:</span> <span class="n">_build_generate_series</span><span class="p">(),</span>
|
|
</span><span id="L-399"><a href="#L-399"><span class="linenos">399</span></a> <span class="s2">"RANGE"</span><span class="p">:</span> <span class="n">_build_generate_series</span><span class="p">(</span><span class="n">end_exclusive</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
|
|
</span><span id="L-400"><a href="#L-400"><span class="linenos">400</span></a> <span class="p">}</span>
|
|
</span><span id="L-401"><a href="#L-401"><span class="linenos">401</span></a>
|
|
</span><span id="L-402"><a href="#L-402"><span class="linenos">402</span></a> <span class="n">FUNCTIONS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"DATE_SUB"</span><span class="p">)</span>
|
|
</span><span id="L-403"><a href="#L-403"><span class="linenos">403</span></a> <span class="n">FUNCTIONS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"GLOB"</span><span class="p">)</span>
|
|
</span><span id="L-404"><a href="#L-404"><span class="linenos">404</span></a>
|
|
</span><span id="L-405"><a href="#L-405"><span class="linenos">405</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
|
|
</span><span id="L-406"><a href="#L-406"><span class="linenos">406</span></a> <span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"DECODE"</span><span class="p">)</span>
|
|
</span><span id="L-407"><a href="#L-407"><span class="linenos">407</span></a>
|
|
</span><span id="L-408"><a href="#L-408"><span class="linenos">408</span></a> <span class="n">NO_PAREN_FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-409"><a href="#L-409"><span class="linenos">409</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">NO_PAREN_FUNCTION_PARSERS</span><span class="p">,</span>
|
|
</span><span id="L-410"><a href="#L-410"><span class="linenos">410</span></a> <span class="s2">"MAP"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_map</span><span class="p">(),</span>
|
|
</span><span id="L-411"><a href="#L-411"><span class="linenos">411</span></a> <span class="p">}</span>
|
|
</span><span id="L-412"><a href="#L-412"><span class="linenos">412</span></a>
|
|
</span><span id="L-413"><a href="#L-413"><span class="linenos">413</span></a> <span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">-</span> <span class="p">{</span>
|
|
</span><span id="L-414"><a href="#L-414"><span class="linenos">414</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SEMI</span><span class="p">,</span>
|
|
</span><span id="L-415"><a href="#L-415"><span class="linenos">415</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">ANTI</span><span class="p">,</span>
|
|
</span><span id="L-416"><a href="#L-416"><span class="linenos">416</span></a> <span class="p">}</span>
|
|
</span><span id="L-417"><a href="#L-417"><span class="linenos">417</span></a>
|
|
</span><span id="L-418"><a href="#L-418"><span class="linenos">418</span></a> <span class="n">PLACEHOLDER_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-419"><a href="#L-419"><span class="linenos">419</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">PLACEHOLDER_PARSERS</span><span class="p">,</span>
|
|
</span><span id="L-420"><a href="#L-420"><span class="linenos">420</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="p">(</span>
|
|
</span><span id="L-421"><a href="#L-421"><span class="linenos">421</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Placeholder</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="p">)</span>
|
|
</span><span id="L-422"><a href="#L-422"><span class="linenos">422</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">NUMBER</span><span class="p">)</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ID_VAR_TOKENS</span><span class="p">)</span>
|
|
</span><span id="L-423"><a href="#L-423"><span class="linenos">423</span></a> <span class="k">else</span> <span class="kc">None</span>
|
|
</span><span id="L-424"><a href="#L-424"><span class="linenos">424</span></a> <span class="p">),</span>
|
|
</span><span id="L-425"><a href="#L-425"><span class="linenos">425</span></a> <span class="p">}</span>
|
|
</span><span id="L-426"><a href="#L-426"><span class="linenos">426</span></a>
|
|
</span><span id="L-427"><a href="#L-427"><span class="linenos">427</span></a> <span class="n">TYPE_CONVERTERS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-428"><a href="#L-428"><span class="linenos">428</span></a> <span class="c1"># https://duckdb.org/docs/sql/data_types/numeric</span>
|
|
</span><span id="L-429"><a href="#L-429"><span class="linenos">429</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DECIMAL</span><span class="p">:</span> <span class="n">build_default_decimal_type</span><span class="p">(</span><span class="n">precision</span><span class="o">=</span><span class="mi">18</span><span class="p">,</span> <span class="n">scale</span><span class="o">=</span><span class="mi">3</span><span class="p">),</span>
|
|
</span><span id="L-430"><a href="#L-430"><span class="linenos">430</span></a> <span class="c1"># https://duckdb.org/docs/sql/data_types/text</span>
|
|
</span><span id="L-431"><a href="#L-431"><span class="linenos">431</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">dtype</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="s2">"TEXT"</span><span class="p">),</span>
|
|
</span><span id="L-432"><a href="#L-432"><span class="linenos">432</span></a> <span class="p">}</span>
|
|
</span><span id="L-433"><a href="#L-433"><span class="linenos">433</span></a>
|
|
</span><span id="L-434"><a href="#L-434"><span class="linenos">434</span></a> <span class="k">def</span> <span class="nf">_parse_table_sample</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">as_modifier</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">]:</span>
|
|
</span><span id="L-435"><a href="#L-435"><span class="linenos">435</span></a> <span class="c1"># https://duckdb.org/docs/sql/samples.html</span>
|
|
</span><span id="L-436"><a href="#L-436"><span class="linenos">436</span></a> <span class="n">sample</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_sample</span><span class="p">(</span><span class="n">as_modifier</span><span class="o">=</span><span class="n">as_modifier</span><span class="p">)</span>
|
|
</span><span id="L-437"><a href="#L-437"><span class="linenos">437</span></a> <span class="k">if</span> <span class="n">sample</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">sample</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"method"</span><span class="p">):</span>
|
|
</span><span id="L-438"><a href="#L-438"><span class="linenos">438</span></a> <span class="k">if</span> <span class="n">sample</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"size"</span><span class="p">):</span>
|
|
</span><span id="L-439"><a href="#L-439"><span class="linenos">439</span></a> <span class="n">sample</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"method"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"RESERVOIR"</span><span class="p">))</span>
|
|
</span><span id="L-440"><a href="#L-440"><span class="linenos">440</span></a> <span class="k">else</span><span class="p">:</span>
|
|
</span><span id="L-441"><a href="#L-441"><span class="linenos">441</span></a> <span class="n">sample</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"method"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"SYSTEM"</span><span class="p">))</span>
|
|
</span><span id="L-442"><a href="#L-442"><span class="linenos">442</span></a>
|
|
</span><span id="L-443"><a href="#L-443"><span class="linenos">443</span></a> <span class="k">return</span> <span class="n">sample</span>
|
|
</span><span id="L-444"><a href="#L-444"><span class="linenos">444</span></a>
|
|
</span><span id="L-445"><a href="#L-445"><span class="linenos">445</span></a> <span class="k">def</span> <span class="nf">_parse_bracket</span><span class="p">(</span>
|
|
</span><span id="L-446"><a href="#L-446"><span class="linenos">446</span></a> <span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span>
|
|
</span><span id="L-447"><a href="#L-447"><span class="linenos">447</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span>
|
|
</span><span id="L-448"><a href="#L-448"><span class="linenos">448</span></a> <span class="n">bracket</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_bracket</span><span class="p">(</span><span class="n">this</span><span class="p">)</span>
|
|
</span><span id="L-449"><a href="#L-449"><span class="linenos">449</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">bracket</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Bracket</span><span class="p">):</span>
|
|
</span><span id="L-450"><a href="#L-450"><span class="linenos">450</span></a> <span class="n">bracket</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"returns_list_for_maps"</span><span class="p">,</span> <span class="kc">True</span><span class="p">)</span>
|
|
</span><span id="L-451"><a href="#L-451"><span class="linenos">451</span></a>
|
|
</span><span id="L-452"><a href="#L-452"><span class="linenos">452</span></a> <span class="k">return</span> <span class="n">bracket</span>
|
|
</span><span id="L-453"><a href="#L-453"><span class="linenos">453</span></a>
|
|
</span><span id="L-454"><a href="#L-454"><span class="linenos">454</span></a> <span class="k">def</span> <span class="nf">_parse_map</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">ToMap</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">:</span>
|
|
</span><span id="L-455"><a href="#L-455"><span class="linenos">455</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_BRACE</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
|
|
</span><span id="L-456"><a href="#L-456"><span class="linenos">456</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ToMap</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_bracket</span><span class="p">())</span>
|
|
</span><span id="L-457"><a href="#L-457"><span class="linenos">457</span></a>
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|
</span><span id="L-458"><a href="#L-458"><span class="linenos">458</span></a> <span class="n">args</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_wrapped_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_assignment</span><span class="p">)</span>
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|
</span><span id="L-459"><a href="#L-459"><span class="linenos">459</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">,</span> <span class="n">keys</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">values</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span>
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|
</span><span id="L-460"><a href="#L-460"><span class="linenos">460</span></a>
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|
</span><span id="L-461"><a href="#L-461"><span class="linenos">461</span></a> <span class="k">def</span> <span class="nf">_parse_struct_types</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">type_required</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span>
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|
</span><span id="L-462"><a href="#L-462"><span class="linenos">462</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_field_def</span><span class="p">()</span>
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|
</span><span id="L-463"><a href="#L-463"><span class="linenos">463</span></a>
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|
</span><span id="L-464"><a href="#L-464"><span class="linenos">464</span></a> <span class="k">def</span> <span class="nf">_pivot_column_names</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">aggregations</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">[</span><span class="nb">str</span><span class="p">]:</span>
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|
</span><span id="L-465"><a href="#L-465"><span class="linenos">465</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">aggregations</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
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</span><span id="L-466"><a href="#L-466"><span class="linenos">466</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_pivot_column_names</span><span class="p">(</span><span class="n">aggregations</span><span class="p">)</span>
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</span><span id="L-467"><a href="#L-467"><span class="linenos">467</span></a> <span class="k">return</span> <span class="n">pivot_column_names</span><span class="p">(</span><span class="n">aggregations</span><span class="p">,</span> <span class="n">dialect</span><span class="o">=</span><span class="s2">"duckdb"</span><span class="p">)</span>
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|
</span><span id="L-468"><a href="#L-468"><span class="linenos">468</span></a>
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|
</span><span id="L-469"><a href="#L-469"><span class="linenos">469</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
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</span><span id="L-470"><a href="#L-470"><span class="linenos">470</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span>
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|
</span><span id="L-471"><a href="#L-471"><span class="linenos">471</span></a> <span class="n">NAMED_PLACEHOLDER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span>
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|
</span><span id="L-472"><a href="#L-472"><span class="linenos">472</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-473"><a href="#L-473"><span class="linenos">473</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-474"><a href="#L-474"><span class="linenos">474</span></a> <span class="n">QUERY_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-475"><a href="#L-475"><span class="linenos">475</span></a> <span class="n">LIMIT_FETCH</span> <span class="o">=</span> <span class="s2">"LIMIT"</span>
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|
</span><span id="L-476"><a href="#L-476"><span class="linenos">476</span></a> <span class="n">STRUCT_DELIMITER</span> <span class="o">=</span> <span class="p">(</span><span class="s2">"("</span><span class="p">,</span> <span class="s2">")"</span><span class="p">)</span>
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|
</span><span id="L-477"><a href="#L-477"><span class="linenos">477</span></a> <span class="n">RENAME_TABLE_WITH_DB</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-478"><a href="#L-478"><span class="linenos">478</span></a> <span class="n">NVL2_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-479"><a href="#L-479"><span class="linenos">479</span></a> <span class="n">SEMI_ANTI_JOIN_WITH_SIDE</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-480"><a href="#L-480"><span class="linenos">480</span></a> <span class="n">TABLESAMPLE_KEYWORDS</span> <span class="o">=</span> <span class="s2">"USING SAMPLE"</span>
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|
</span><span id="L-481"><a href="#L-481"><span class="linenos">481</span></a> <span class="n">TABLESAMPLE_SEED_KEYWORD</span> <span class="o">=</span> <span class="s2">"REPEATABLE"</span>
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|
</span><span id="L-482"><a href="#L-482"><span class="linenos">482</span></a> <span class="n">LAST_DAY_SUPPORTS_DATE_PART</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-483"><a href="#L-483"><span class="linenos">483</span></a> <span class="n">JSON_KEY_VALUE_PAIR_SEP</span> <span class="o">=</span> <span class="s2">","</span>
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|
</span><span id="L-484"><a href="#L-484"><span class="linenos">484</span></a> <span class="n">IGNORE_NULLS_IN_FUNC</span> <span class="o">=</span> <span class="kc">True</span>
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|
</span><span id="L-485"><a href="#L-485"><span class="linenos">485</span></a> <span class="n">JSON_PATH_BRACKETED_KEY_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-486"><a href="#L-486"><span class="linenos">486</span></a> <span class="n">SUPPORTS_CREATE_TABLE_LIKE</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-487"><a href="#L-487"><span class="linenos">487</span></a> <span class="n">MULTI_ARG_DISTINCT</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-488"><a href="#L-488"><span class="linenos">488</span></a> <span class="n">CAN_IMPLEMENT_ARRAY_ANY</span> <span class="o">=</span> <span class="kc">True</span>
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|
</span><span id="L-489"><a href="#L-489"><span class="linenos">489</span></a> <span class="n">SUPPORTS_TO_NUMBER</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-490"><a href="#L-490"><span class="linenos">490</span></a> <span class="n">COPY_HAS_INTO_KEYWORD</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="L-491"><a href="#L-491"><span class="linenos">491</span></a> <span class="n">STAR_EXCEPT</span> <span class="o">=</span> <span class="s2">"EXCLUDE"</span>
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|
</span><span id="L-492"><a href="#L-492"><span class="linenos">492</span></a> <span class="n">PAD_FILL_PATTERN_IS_REQUIRED</span> <span class="o">=</span> <span class="kc">True</span>
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|
</span><span id="L-493"><a href="#L-493"><span class="linenos">493</span></a> <span class="n">ARRAY_CONCAT_IS_VAR_LEN</span> <span class="o">=</span> <span class="kc">False</span>
|
|
</span><span id="L-494"><a href="#L-494"><span class="linenos">494</span></a>
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|
</span><span id="L-495"><a href="#L-495"><span class="linenos">495</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
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|
</span><span id="L-496"><a href="#L-496"><span class="linenos">496</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
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</span><span id="L-497"><a href="#L-497"><span class="linenos">497</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">approx_count_distinct_sql</span><span class="p">,</span>
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|
</span><span id="L-498"><a href="#L-498"><span class="linenos">498</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_unless_query</span><span class="p">,</span>
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|
</span><span id="L-499"><a href="#L-499"><span class="linenos">499</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayFilter</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"LIST_FILTER"</span><span class="p">),</span>
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|
</span><span id="L-500"><a href="#L-500"><span class="linenos">500</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySize</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ARRAY_LENGTH"</span><span class="p">),</span>
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|
</span><span id="L-501"><a href="#L-501"><span class="linenos">501</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMax</span><span class="p">:</span> <span class="n">arg_max_or_min_no_count</span><span class="p">(</span><span class="s2">"ARG_MAX"</span><span class="p">),</span>
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|
</span><span id="L-502"><a href="#L-502"><span class="linenos">502</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMin</span><span class="p">:</span> <span class="n">arg_max_or_min_no_count</span><span class="p">(</span><span class="s2">"ARG_MIN"</span><span class="p">),</span>
|
|
</span><span id="L-503"><a href="#L-503"><span class="linenos">503</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySort</span><span class="p">:</span> <span class="n">_array_sort_sql</span><span class="p">,</span>
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|
</span><span id="L-504"><a href="#L-504"><span class="linenos">504</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"LIST_SUM"</span><span class="p">),</span>
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|
</span><span id="L-505"><a href="#L-505"><span class="linenos">505</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"XOR"</span><span class="p">),</span>
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|
</span><span id="L-506"><a href="#L-506"><span class="linenos">506</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CommentColumnConstraint</span><span class="p">:</span> <span class="n">no_comment_column_constraint_sql</span><span class="p">,</span>
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|
</span><span id="L-507"><a href="#L-507"><span class="linenos">507</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_DATE"</span><span class="p">,</span>
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|
</span><span id="L-508"><a href="#L-508"><span class="linenos">508</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTime</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIME"</span><span class="p">,</span>
|
|
</span><span id="L-509"><a href="#L-509"><span class="linenos">509</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIMESTAMP"</span><span class="p">,</span>
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|
</span><span id="L-510"><a href="#L-510"><span class="linenos">510</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfMonth</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"DAYOFMONTH"</span><span class="p">),</span>
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|
</span><span id="L-511"><a href="#L-511"><span class="linenos">511</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfWeek</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"DAYOFWEEK"</span><span class="p">),</span>
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|
</span><span id="L-512"><a href="#L-512"><span class="linenos">512</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfWeekIso</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ISODOW"</span><span class="p">),</span>
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|
</span><span id="L-513"><a href="#L-513"><span class="linenos">513</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfYear</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"DAYOFYEAR"</span><span class="p">),</span>
|
|
</span><span id="L-514"><a href="#L-514"><span class="linenos">514</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">:</span> <span class="n">_datatype_sql</span><span class="p">,</span>
|
|
</span><span id="L-515"><a href="#L-515"><span class="linenos">515</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Date</span><span class="p">:</span> <span class="n">_date_sql</span><span class="p">,</span>
|
|
</span><span id="L-516"><a href="#L-516"><span class="linenos">516</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
|
|
</span><span id="L-517"><a href="#L-517"><span class="linenos">517</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateFromParts</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAKE_DATE"</span><span class="p">),</span>
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|
</span><span id="L-518"><a href="#L-518"><span class="linenos">518</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
|
|
</span><span id="L-519"><a href="#L-519"><span class="linenos">519</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">_date_diff_sql</span><span class="p">,</span>
|
|
</span><span id="L-520"><a href="#L-520"><span class="linenos">520</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</span><span class="p">:</span> <span class="n">datestrtodate_sql</span><span class="p">,</span>
|
|
</span><span id="L-521"><a href="#L-521"><span class="linenos">521</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Datetime</span><span class="p">:</span> <span class="n">no_datetime_sql</span><span class="p">,</span>
|
|
</span><span id="L-522"><a href="#L-522"><span class="linenos">522</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeSub</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
|
|
</span><span id="L-523"><a href="#L-523"><span class="linenos">523</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
|
|
</span><span id="L-524"><a href="#L-524"><span class="linenos">524</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateToDi</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span>
|
|
</span><span id="L-525"><a href="#L-525"><span class="linenos">525</span></a> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(STRFTIME(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">DuckDB</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">) AS INT)"</span><span class="p">,</span>
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|
</span><span id="L-526"><a href="#L-526"><span class="linenos">526</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Decode</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="n">encode_decode_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">,</span> <span class="s2">"DECODE"</span><span class="p">,</span> <span class="n">replace</span><span class="o">=</span><span class="kc">False</span><span class="p">),</span>
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|
</span><span id="L-527"><a href="#L-527"><span class="linenos">527</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DiToDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span>
|
|
</span><span id="L-528"><a href="#L-528"><span class="linenos">528</span></a> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(STRPTIME(CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS TEXT), </span><span class="si">{</span><span class="n">DuckDB</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">) AS DATE)"</span><span class="p">,</span>
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|
</span><span id="L-529"><a href="#L-529"><span class="linenos">529</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Encode</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="n">encode_decode_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">,</span> <span class="s2">"ENCODE"</span><span class="p">,</span> <span class="n">replace</span><span class="o">=</span><span class="kc">False</span><span class="p">),</span>
|
|
</span><span id="L-530"><a href="#L-530"><span class="linenos">530</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateDateArray</span><span class="p">:</span> <span class="n">_generate_datetime_array_sql</span><span class="p">,</span>
|
|
</span><span id="L-531"><a href="#L-531"><span class="linenos">531</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateTimestampArray</span><span class="p">:</span> <span class="n">_generate_datetime_array_sql</span><span class="p">,</span>
|
|
</span><span id="L-532"><a href="#L-532"><span class="linenos">532</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"UNNEST"</span><span class="p">),</span>
|
|
</span><span id="L-533"><a href="#L-533"><span class="linenos">533</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">IntDiv</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"//"</span><span class="p">),</span>
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|
</span><span id="L-534"><a href="#L-534"><span class="linenos">534</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">IsInf</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ISINF"</span><span class="p">),</span>
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|
</span><span id="L-535"><a href="#L-535"><span class="linenos">535</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">IsNan</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ISNAN"</span><span class="p">),</span>
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|
</span><span id="L-536"><a href="#L-536"><span class="linenos">536</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExists</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"JSON_EXISTS"</span><span class="p">),</span>
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|
</span><span id="L-537"><a href="#L-537"><span class="linenos">537</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">_arrow_json_extract_sql</span><span class="p">,</span>
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|
</span><span id="L-538"><a href="#L-538"><span class="linenos">538</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">_arrow_json_extract_sql</span><span class="p">,</span>
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|
</span><span id="L-539"><a href="#L-539"><span class="linenos">539</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONFormat</span><span class="p">:</span> <span class="n">_json_format_sql</span><span class="p">,</span>
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|
</span><span id="L-540"><a href="#L-540"><span class="linenos">540</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Lateral</span><span class="p">:</span> <span class="n">explode_to_unnest_sql</span><span class="p">,</span>
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|
</span><span id="L-541"><a href="#L-541"><span class="linenos">541</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalOr</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"BOOL_OR"</span><span class="p">),</span>
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|
</span><span id="L-542"><a href="#L-542"><span class="linenos">542</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalAnd</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"BOOL_AND"</span><span class="p">),</span>
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|
</span><span id="L-543"><a href="#L-543"><span class="linenos">543</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">MD5Digest</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"UNHEX"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"MD5"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)),</span>
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</span><span id="L-544"><a href="#L-544"><span class="linenos">544</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">MonthsBetween</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
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|
</span><span id="L-545"><a href="#L-545"><span class="linenos">545</span></a> <span class="s2">"DATEDIFF"</span><span class="p">,</span>
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|
</span><span id="L-546"><a href="#L-546"><span class="linenos">546</span></a> <span class="s2">"'month'"</span><span class="p">,</span>
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|
</span><span id="L-547"><a href="#L-547"><span class="linenos">547</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
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|
</span><span id="L-548"><a href="#L-548"><span class="linenos">548</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
|
|
</span><span id="L-549"><a href="#L-549"><span class="linenos">549</span></a> <span class="p">),</span>
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|
</span><span id="L-550"><a href="#L-550"><span class="linenos">550</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"QUANTILE_CONT"</span><span class="p">),</span>
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|
</span><span id="L-551"><a href="#L-551"><span class="linenos">551</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileDisc</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"QUANTILE_DISC"</span><span class="p">),</span>
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|
</span><span id="L-552"><a href="#L-552"><span class="linenos">552</span></a> <span class="c1"># DuckDB doesn't allow qualified columns inside of PIVOT expressions.</span>
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|
</span><span id="L-553"><a href="#L-553"><span class="linenos">553</span></a> <span class="c1"># See: https://github.com/duckdb/duckdb/blob/671faf92411182f81dce42ac43de8bfb05d9909e/src/planner/binder/tableref/bind_pivot.cpp#L61-L62</span>
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|
</span><span id="L-554"><a href="#L-554"><span class="linenos">554</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Pivot</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">unqualify_columns</span><span class="p">]),</span>
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</span><span id="L-555"><a href="#L-555"><span class="linenos">555</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpReplace</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
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</span><span id="L-556"><a href="#L-556"><span class="linenos">556</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">,</span>
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</span><span id="L-557"><a href="#L-557"><span class="linenos">557</span></a> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span>
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</span><span id="L-558"><a href="#L-558"><span class="linenos">558</span></a> <span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span>
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</span><span id="L-559"><a href="#L-559"><span class="linenos">559</span></a> <span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"replacement"</span><span class="p">),</span>
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|
</span><span id="L-560"><a href="#L-560"><span class="linenos">560</span></a> <span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"modifiers"</span><span class="p">),</span>
|
|
</span><span id="L-561"><a href="#L-561"><span class="linenos">561</span></a> <span class="p">),</span>
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|
</span><span id="L-562"><a href="#L-562"><span class="linenos">562</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"REGEXP_MATCHES"</span><span class="p">),</span>
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|
</span><span id="L-563"><a href="#L-563"><span class="linenos">563</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpSplit</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"STR_SPLIT_REGEX"</span><span class="p">),</span>
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|
</span><span id="L-564"><a href="#L-564"><span class="linenos">564</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Return</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span>
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|
</span><span id="L-565"><a href="#L-565"><span class="linenos">565</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ReturnsProperty</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">"TABLE"</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Schema</span><span class="p">)</span> <span class="k">else</span> <span class="s2">""</span><span class="p">,</span>
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</span><span id="L-566"><a href="#L-566"><span class="linenos">566</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Rand</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"RANDOM"</span><span class="p">),</span>
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|
</span><span id="L-567"><a href="#L-567"><span class="linenos">567</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SafeDivide</span><span class="p">:</span> <span class="n">no_safe_divide_sql</span><span class="p">,</span>
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|
</span><span id="L-568"><a href="#L-568"><span class="linenos">568</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SHA</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"SHA1"</span><span class="p">),</span>
|
|
</span><span id="L-569"><a href="#L-569"><span class="linenos">569</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SHA2</span><span class="p">:</span> <span class="n">sha256_sql</span><span class="p">,</span>
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|
</span><span id="L-570"><a href="#L-570"><span class="linenos">570</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"STR_SPLIT"</span><span class="p">),</span>
|
|
</span><span id="L-571"><a href="#L-571"><span class="linenos">571</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SortArray</span><span class="p">:</span> <span class="n">_sort_array_sql</span><span class="p">,</span>
|
|
</span><span id="L-572"><a href="#L-572"><span class="linenos">572</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrPosition</span><span class="p">:</span> <span class="n">str_position_sql</span><span class="p">,</span>
|
|
</span><span id="L-573"><a href="#L-573"><span class="linenos">573</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="L-574"><a href="#L-574"><span class="linenos">574</span></a> <span class="s2">"EPOCH"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRPTIME"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">))</span>
|
|
</span><span id="L-575"><a href="#L-575"><span class="linenos">575</span></a> <span class="p">),</span>
|
|
</span><span id="L-576"><a href="#L-576"><span class="linenos">576</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">:</span> <span class="n">_struct_sql</span><span class="p">,</span>
|
|
</span><span id="L-577"><a href="#L-577"><span class="linenos">577</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Transform</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"LIST_TRANSFORM"</span><span class="p">),</span>
|
|
</span><span id="L-578"><a href="#L-578"><span class="linenos">578</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
|
|
</span><span id="L-579"><a href="#L-579"><span class="linenos">579</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Time</span><span class="p">:</span> <span class="n">no_time_sql</span><span class="p">,</span>
|
|
</span><span id="L-580"><a href="#L-580"><span class="linenos">580</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeDiff</span><span class="p">:</span> <span class="n">_timediff_sql</span><span class="p">,</span>
|
|
</span><span id="L-581"><a href="#L-581"><span class="linenos">581</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Timestamp</span><span class="p">:</span> <span class="n">no_timestamp_sql</span><span class="p">,</span>
|
|
</span><span id="L-582"><a href="#L-582"><span class="linenos">582</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampDiff</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
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</span><span id="L-583"><a href="#L-583"><span class="linenos">583</span></a> <span class="s2">"DATE_DIFF"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">unit</span><span class="p">),</span> <span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="L-584"><a href="#L-584"><span class="linenos">584</span></a> <span class="p">),</span>
|
|
</span><span id="L-585"><a href="#L-585"><span class="linenos">585</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">:</span> <span class="n">timestamptrunc_sql</span><span class="p">(),</span>
|
|
</span><span id="L-586"><a href="#L-586"><span class="linenos">586</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">)),</span>
|
|
</span><span id="L-587"><a href="#L-587"><span class="linenos">587</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="p">:</span> <span class="n">timestrtotime_sql</span><span class="p">,</span>
|
|
</span><span id="L-588"><a href="#L-588"><span class="linenos">588</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="L-589"><a href="#L-589"><span class="linenos">589</span></a> <span class="s2">"EPOCH"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">)</span>
|
|
</span><span id="L-590"><a href="#L-590"><span class="linenos">590</span></a> <span class="p">),</span>
|
|
</span><span id="L-591"><a href="#L-591"><span class="linenos">591</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRFTIME"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)),</span>
|
|
</span><span id="L-592"><a href="#L-592"><span class="linenos">592</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"EPOCH"</span><span class="p">),</span>
|
|
</span><span id="L-593"><a href="#L-593"><span class="linenos">593</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDiToDi</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span>
|
|
</span><span id="L-594"><a href="#L-594"><span class="linenos">594</span></a> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(SUBSTR(REPLACE(CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS TEXT), '-', ''), 1, 8) AS INT)"</span><span class="p">,</span>
|
|
</span><span id="L-595"><a href="#L-595"><span class="linenos">595</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
|
|
</span><span id="L-596"><a href="#L-596"><span class="linenos">596</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsDiff</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="L-597"><a href="#L-597"><span class="linenos">597</span></a> <span class="s2">"DATE_DIFF"</span><span class="p">,</span>
|
|
</span><span id="L-598"><a href="#L-598"><span class="linenos">598</span></a> <span class="sa">f</span><span class="s2">"'</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'unit'</span><span class="p">)</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="s1">'DAY'</span><span class="si">}</span><span class="s2">'"</span><span class="p">,</span>
|
|
</span><span id="L-599"><a href="#L-599"><span class="linenos">599</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span>
|
|
</span><span id="L-600"><a href="#L-600"><span class="linenos">600</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span>
|
|
</span><span id="L-601"><a href="#L-601"><span class="linenos">601</span></a> <span class="p">),</span>
|
|
</span><span id="L-602"><a href="#L-602"><span class="linenos">602</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="L-603"><a href="#L-603"><span class="linenos">603</span></a> <span class="s2">"STRFTIME"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">),</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
|
|
</span><span id="L-604"><a href="#L-604"><span class="linenos">604</span></a> <span class="p">),</span>
|
|
</span><span id="L-605"><a href="#L-605"><span class="linenos">605</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeTrunc</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="L-606"><a href="#L-606"><span class="linenos">606</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">,</span> <span class="n">unit_to_str</span><span class="p">(</span><span class="n">e</span><span class="p">),</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATETIME</span><span class="p">)</span>
|
|
</span><span id="L-607"><a href="#L-607"><span class="linenos">607</span></a> <span class="p">),</span>
|
|
</span><span id="L-608"><a href="#L-608"><span class="linenos">608</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">:</span> <span class="n">_unix_to_time_sql</span><span class="p">,</span>
|
|
</span><span id="L-609"><a href="#L-609"><span class="linenos">609</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTimeStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(TO_TIMESTAMP(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">) AS TEXT)"</span><span class="p">,</span>
|
|
</span><span id="L-610"><a href="#L-610"><span class="linenos">610</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VariancePop</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"VAR_POP"</span><span class="p">),</span>
|
|
</span><span id="L-611"><a href="#L-611"><span class="linenos">611</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">WeekOfYear</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"WEEKOFYEAR"</span><span class="p">),</span>
|
|
</span><span id="L-612"><a href="#L-612"><span class="linenos">612</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Xor</span><span class="p">:</span> <span class="n">bool_xor_sql</span><span class="p">,</span>
|
|
</span><span id="L-613"><a href="#L-613"><span class="linenos">613</span></a> <span class="p">}</span>
|
|
</span><span id="L-614"><a href="#L-614"><span class="linenos">614</span></a>
|
|
</span><span id="L-615"><a href="#L-615"><span class="linenos">615</span></a> <span class="n">SUPPORTED_JSON_PATH_PARTS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-616"><a href="#L-616"><span class="linenos">616</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathKey</span><span class="p">,</span>
|
|
</span><span id="L-617"><a href="#L-617"><span class="linenos">617</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathRoot</span><span class="p">,</span>
|
|
</span><span id="L-618"><a href="#L-618"><span class="linenos">618</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathSubscript</span><span class="p">,</span>
|
|
</span><span id="L-619"><a href="#L-619"><span class="linenos">619</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathWildcard</span><span class="p">,</span>
|
|
</span><span id="L-620"><a href="#L-620"><span class="linenos">620</span></a> <span class="p">}</span>
|
|
</span><span id="L-621"><a href="#L-621"><span class="linenos">621</span></a>
|
|
</span><span id="L-622"><a href="#L-622"><span class="linenos">622</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-623"><a href="#L-623"><span class="linenos">623</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
|
|
</span><span id="L-624"><a href="#L-624"><span class="linenos">624</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">BINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span>
|
|
</span><span id="L-625"><a href="#L-625"><span class="linenos">625</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">BPCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="L-626"><a href="#L-626"><span class="linenos">626</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">CHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="L-627"><a href="#L-627"><span class="linenos">627</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">FLOAT</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span>
|
|
</span><span id="L-628"><a href="#L-628"><span class="linenos">628</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">NCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="L-629"><a href="#L-629"><span class="linenos">629</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">NVARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="L-630"><a href="#L-630"><span class="linenos">630</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">UINT</span><span class="p">:</span> <span class="s2">"UINTEGER"</span><span class="p">,</span>
|
|
</span><span id="L-631"><a href="#L-631"><span class="linenos">631</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span>
|
|
</span><span id="L-632"><a href="#L-632"><span class="linenos">632</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">ROWVERSION</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span>
|
|
</span><span id="L-633"><a href="#L-633"><span class="linenos">633</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="L-634"><a href="#L-634"><span class="linenos">634</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPNTZ</span><span class="p">:</span> <span class="s2">"TIMESTAMP"</span><span class="p">,</span>
|
|
</span><span id="L-635"><a href="#L-635"><span class="linenos">635</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP_S</span><span class="p">:</span> <span class="s2">"TIMESTAMP_S"</span><span class="p">,</span>
|
|
</span><span id="L-636"><a href="#L-636"><span class="linenos">636</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP_MS</span><span class="p">:</span> <span class="s2">"TIMESTAMP_MS"</span><span class="p">,</span>
|
|
</span><span id="L-637"><a href="#L-637"><span class="linenos">637</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP_NS</span><span class="p">:</span> <span class="s2">"TIMESTAMP_NS"</span><span class="p">,</span>
|
|
</span><span id="L-638"><a href="#L-638"><span class="linenos">638</span></a> <span class="p">}</span>
|
|
</span><span id="L-639"><a href="#L-639"><span class="linenos">639</span></a>
|
|
</span><span id="L-640"><a href="#L-640"><span class="linenos">640</span></a> <span class="c1"># https://github.com/duckdb/duckdb/blob/ff7f24fd8e3128d94371827523dae85ebaf58713/third_party/libpg_query/grammar/keywords/reserved_keywords.list#L1-L77</span>
|
|
</span><span id="L-641"><a href="#L-641"><span class="linenos">641</span></a> <span class="n">RESERVED_KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-642"><a href="#L-642"><span class="linenos">642</span></a> <span class="s2">"array"</span><span class="p">,</span>
|
|
</span><span id="L-643"><a href="#L-643"><span class="linenos">643</span></a> <span class="s2">"analyse"</span><span class="p">,</span>
|
|
</span><span id="L-644"><a href="#L-644"><span class="linenos">644</span></a> <span class="s2">"union"</span><span class="p">,</span>
|
|
</span><span id="L-645"><a href="#L-645"><span class="linenos">645</span></a> <span class="s2">"all"</span><span class="p">,</span>
|
|
</span><span id="L-646"><a href="#L-646"><span class="linenos">646</span></a> <span class="s2">"when"</span><span class="p">,</span>
|
|
</span><span id="L-647"><a href="#L-647"><span class="linenos">647</span></a> <span class="s2">"in_p"</span><span class="p">,</span>
|
|
</span><span id="L-648"><a href="#L-648"><span class="linenos">648</span></a> <span class="s2">"default"</span><span class="p">,</span>
|
|
</span><span id="L-649"><a href="#L-649"><span class="linenos">649</span></a> <span class="s2">"create_p"</span><span class="p">,</span>
|
|
</span><span id="L-650"><a href="#L-650"><span class="linenos">650</span></a> <span class="s2">"window"</span><span class="p">,</span>
|
|
</span><span id="L-651"><a href="#L-651"><span class="linenos">651</span></a> <span class="s2">"asymmetric"</span><span class="p">,</span>
|
|
</span><span id="L-652"><a href="#L-652"><span class="linenos">652</span></a> <span class="s2">"to"</span><span class="p">,</span>
|
|
</span><span id="L-653"><a href="#L-653"><span class="linenos">653</span></a> <span class="s2">"else"</span><span class="p">,</span>
|
|
</span><span id="L-654"><a href="#L-654"><span class="linenos">654</span></a> <span class="s2">"localtime"</span><span class="p">,</span>
|
|
</span><span id="L-655"><a href="#L-655"><span class="linenos">655</span></a> <span class="s2">"from"</span><span class="p">,</span>
|
|
</span><span id="L-656"><a href="#L-656"><span class="linenos">656</span></a> <span class="s2">"end_p"</span><span class="p">,</span>
|
|
</span><span id="L-657"><a href="#L-657"><span class="linenos">657</span></a> <span class="s2">"select"</span><span class="p">,</span>
|
|
</span><span id="L-658"><a href="#L-658"><span class="linenos">658</span></a> <span class="s2">"current_date"</span><span class="p">,</span>
|
|
</span><span id="L-659"><a href="#L-659"><span class="linenos">659</span></a> <span class="s2">"foreign"</span><span class="p">,</span>
|
|
</span><span id="L-660"><a href="#L-660"><span class="linenos">660</span></a> <span class="s2">"with"</span><span class="p">,</span>
|
|
</span><span id="L-661"><a href="#L-661"><span class="linenos">661</span></a> <span class="s2">"grant"</span><span class="p">,</span>
|
|
</span><span id="L-662"><a href="#L-662"><span class="linenos">662</span></a> <span class="s2">"session_user"</span><span class="p">,</span>
|
|
</span><span id="L-663"><a href="#L-663"><span class="linenos">663</span></a> <span class="s2">"or"</span><span class="p">,</span>
|
|
</span><span id="L-664"><a href="#L-664"><span class="linenos">664</span></a> <span class="s2">"except"</span><span class="p">,</span>
|
|
</span><span id="L-665"><a href="#L-665"><span class="linenos">665</span></a> <span class="s2">"references"</span><span class="p">,</span>
|
|
</span><span id="L-666"><a href="#L-666"><span class="linenos">666</span></a> <span class="s2">"fetch"</span><span class="p">,</span>
|
|
</span><span id="L-667"><a href="#L-667"><span class="linenos">667</span></a> <span class="s2">"limit"</span><span class="p">,</span>
|
|
</span><span id="L-668"><a href="#L-668"><span class="linenos">668</span></a> <span class="s2">"group_p"</span><span class="p">,</span>
|
|
</span><span id="L-669"><a href="#L-669"><span class="linenos">669</span></a> <span class="s2">"leading"</span><span class="p">,</span>
|
|
</span><span id="L-670"><a href="#L-670"><span class="linenos">670</span></a> <span class="s2">"into"</span><span class="p">,</span>
|
|
</span><span id="L-671"><a href="#L-671"><span class="linenos">671</span></a> <span class="s2">"collate"</span><span class="p">,</span>
|
|
</span><span id="L-672"><a href="#L-672"><span class="linenos">672</span></a> <span class="s2">"offset"</span><span class="p">,</span>
|
|
</span><span id="L-673"><a href="#L-673"><span class="linenos">673</span></a> <span class="s2">"do"</span><span class="p">,</span>
|
|
</span><span id="L-674"><a href="#L-674"><span class="linenos">674</span></a> <span class="s2">"then"</span><span class="p">,</span>
|
|
</span><span id="L-675"><a href="#L-675"><span class="linenos">675</span></a> <span class="s2">"localtimestamp"</span><span class="p">,</span>
|
|
</span><span id="L-676"><a href="#L-676"><span class="linenos">676</span></a> <span class="s2">"check_p"</span><span class="p">,</span>
|
|
</span><span id="L-677"><a href="#L-677"><span class="linenos">677</span></a> <span class="s2">"lateral_p"</span><span class="p">,</span>
|
|
</span><span id="L-678"><a href="#L-678"><span class="linenos">678</span></a> <span class="s2">"current_role"</span><span class="p">,</span>
|
|
</span><span id="L-679"><a href="#L-679"><span class="linenos">679</span></a> <span class="s2">"where"</span><span class="p">,</span>
|
|
</span><span id="L-680"><a href="#L-680"><span class="linenos">680</span></a> <span class="s2">"asc_p"</span><span class="p">,</span>
|
|
</span><span id="L-681"><a href="#L-681"><span class="linenos">681</span></a> <span class="s2">"placing"</span><span class="p">,</span>
|
|
</span><span id="L-682"><a href="#L-682"><span class="linenos">682</span></a> <span class="s2">"desc_p"</span><span class="p">,</span>
|
|
</span><span id="L-683"><a href="#L-683"><span class="linenos">683</span></a> <span class="s2">"user"</span><span class="p">,</span>
|
|
</span><span id="L-684"><a href="#L-684"><span class="linenos">684</span></a> <span class="s2">"unique"</span><span class="p">,</span>
|
|
</span><span id="L-685"><a href="#L-685"><span class="linenos">685</span></a> <span class="s2">"initially"</span><span class="p">,</span>
|
|
</span><span id="L-686"><a href="#L-686"><span class="linenos">686</span></a> <span class="s2">"column"</span><span class="p">,</span>
|
|
</span><span id="L-687"><a href="#L-687"><span class="linenos">687</span></a> <span class="s2">"both"</span><span class="p">,</span>
|
|
</span><span id="L-688"><a href="#L-688"><span class="linenos">688</span></a> <span class="s2">"some"</span><span class="p">,</span>
|
|
</span><span id="L-689"><a href="#L-689"><span class="linenos">689</span></a> <span class="s2">"as"</span><span class="p">,</span>
|
|
</span><span id="L-690"><a href="#L-690"><span class="linenos">690</span></a> <span class="s2">"any"</span><span class="p">,</span>
|
|
</span><span id="L-691"><a href="#L-691"><span class="linenos">691</span></a> <span class="s2">"only"</span><span class="p">,</span>
|
|
</span><span id="L-692"><a href="#L-692"><span class="linenos">692</span></a> <span class="s2">"deferrable"</span><span class="p">,</span>
|
|
</span><span id="L-693"><a href="#L-693"><span class="linenos">693</span></a> <span class="s2">"null_p"</span><span class="p">,</span>
|
|
</span><span id="L-694"><a href="#L-694"><span class="linenos">694</span></a> <span class="s2">"current_time"</span><span class="p">,</span>
|
|
</span><span id="L-695"><a href="#L-695"><span class="linenos">695</span></a> <span class="s2">"true_p"</span><span class="p">,</span>
|
|
</span><span id="L-696"><a href="#L-696"><span class="linenos">696</span></a> <span class="s2">"table"</span><span class="p">,</span>
|
|
</span><span id="L-697"><a href="#L-697"><span class="linenos">697</span></a> <span class="s2">"case"</span><span class="p">,</span>
|
|
</span><span id="L-698"><a href="#L-698"><span class="linenos">698</span></a> <span class="s2">"trailing"</span><span class="p">,</span>
|
|
</span><span id="L-699"><a href="#L-699"><span class="linenos">699</span></a> <span class="s2">"variadic"</span><span class="p">,</span>
|
|
</span><span id="L-700"><a href="#L-700"><span class="linenos">700</span></a> <span class="s2">"for"</span><span class="p">,</span>
|
|
</span><span id="L-701"><a href="#L-701"><span class="linenos">701</span></a> <span class="s2">"on"</span><span class="p">,</span>
|
|
</span><span id="L-702"><a href="#L-702"><span class="linenos">702</span></a> <span class="s2">"distinct"</span><span class="p">,</span>
|
|
</span><span id="L-703"><a href="#L-703"><span class="linenos">703</span></a> <span class="s2">"false_p"</span><span class="p">,</span>
|
|
</span><span id="L-704"><a href="#L-704"><span class="linenos">704</span></a> <span class="s2">"not"</span><span class="p">,</span>
|
|
</span><span id="L-705"><a href="#L-705"><span class="linenos">705</span></a> <span class="s2">"constraint"</span><span class="p">,</span>
|
|
</span><span id="L-706"><a href="#L-706"><span class="linenos">706</span></a> <span class="s2">"current_timestamp"</span><span class="p">,</span>
|
|
</span><span id="L-707"><a href="#L-707"><span class="linenos">707</span></a> <span class="s2">"returning"</span><span class="p">,</span>
|
|
</span><span id="L-708"><a href="#L-708"><span class="linenos">708</span></a> <span class="s2">"primary"</span><span class="p">,</span>
|
|
</span><span id="L-709"><a href="#L-709"><span class="linenos">709</span></a> <span class="s2">"intersect"</span><span class="p">,</span>
|
|
</span><span id="L-710"><a href="#L-710"><span class="linenos">710</span></a> <span class="s2">"having"</span><span class="p">,</span>
|
|
</span><span id="L-711"><a href="#L-711"><span class="linenos">711</span></a> <span class="s2">"analyze"</span><span class="p">,</span>
|
|
</span><span id="L-712"><a href="#L-712"><span class="linenos">712</span></a> <span class="s2">"current_user"</span><span class="p">,</span>
|
|
</span><span id="L-713"><a href="#L-713"><span class="linenos">713</span></a> <span class="s2">"and"</span><span class="p">,</span>
|
|
</span><span id="L-714"><a href="#L-714"><span class="linenos">714</span></a> <span class="s2">"cast"</span><span class="p">,</span>
|
|
</span><span id="L-715"><a href="#L-715"><span class="linenos">715</span></a> <span class="s2">"symmetric"</span><span class="p">,</span>
|
|
</span><span id="L-716"><a href="#L-716"><span class="linenos">716</span></a> <span class="s2">"using"</span><span class="p">,</span>
|
|
</span><span id="L-717"><a href="#L-717"><span class="linenos">717</span></a> <span class="s2">"order"</span><span class="p">,</span>
|
|
</span><span id="L-718"><a href="#L-718"><span class="linenos">718</span></a> <span class="s2">"current_catalog"</span><span class="p">,</span>
|
|
</span><span id="L-719"><a href="#L-719"><span class="linenos">719</span></a> <span class="p">}</span>
|
|
</span><span id="L-720"><a href="#L-720"><span class="linenos">720</span></a>
|
|
</span><span id="L-721"><a href="#L-721"><span class="linenos">721</span></a> <span class="n">UNWRAPPED_INTERVAL_VALUES</span> <span class="o">=</span> <span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Paren</span><span class="p">)</span>
|
|
</span><span id="L-722"><a href="#L-722"><span class="linenos">722</span></a>
|
|
</span><span id="L-723"><a href="#L-723"><span class="linenos">723</span></a> <span class="c1"># DuckDB doesn't generally support CREATE TABLE .. properties</span>
|
|
</span><span id="L-724"><a href="#L-724"><span class="linenos">724</span></a> <span class="c1"># https://duckdb.org/docs/sql/statements/create_table.html</span>
|
|
</span><span id="L-725"><a href="#L-725"><span class="linenos">725</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="L-726"><a href="#L-726"><span class="linenos">726</span></a> <span class="n">prop</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span>
|
|
</span><span id="L-727"><a href="#L-727"><span class="linenos">727</span></a> <span class="k">for</span> <span class="n">prop</span> <span class="ow">in</span> <span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span>
|
|
</span><span id="L-728"><a href="#L-728"><span class="linenos">728</span></a> <span class="p">}</span>
|
|
</span><span id="L-729"><a href="#L-729"><span class="linenos">729</span></a>
|
|
</span><span id="L-730"><a href="#L-730"><span class="linenos">730</span></a> <span class="c1"># There are a few exceptions (e.g. temporary tables) which are supported or</span>
|
|
</span><span id="L-731"><a href="#L-731"><span class="linenos">731</span></a> <span class="c1"># can be transpiled to DuckDB, so we explicitly override them accordingly</span>
|
|
</span><span id="L-732"><a href="#L-732"><span class="linenos">732</span></a> <span class="n">PROPERTIES_LOCATION</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">LikeProperty</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_SCHEMA</span>
|
|
</span><span id="L-733"><a href="#L-733"><span class="linenos">733</span></a> <span class="n">PROPERTIES_LOCATION</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">TemporaryProperty</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_CREATE</span>
|
|
</span><span id="L-734"><a href="#L-734"><span class="linenos">734</span></a> <span class="n">PROPERTIES_LOCATION</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">ReturnsProperty</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_ALIAS</span>
|
|
</span><span id="L-735"><a href="#L-735"><span class="linenos">735</span></a>
|
|
</span><span id="L-736"><a href="#L-736"><span class="linenos">736</span></a> <span class="k">def</span> <span class="nf">fromiso8601timestamp_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">FromISO8601Timestamp</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-737"><a href="#L-737"><span class="linenos">737</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">))</span>
|
|
</span><span id="L-738"><a href="#L-738"><span class="linenos">738</span></a>
|
|
</span><span id="L-739"><a href="#L-739"><span class="linenos">739</span></a> <span class="k">def</span> <span class="nf">strtotime_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-740"><a href="#L-740"><span class="linenos">740</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
|
|
</span><span id="L-741"><a href="#L-741"><span class="linenos">741</span></a> <span class="n">formatted_time</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-742"><a href="#L-742"><span class="linenos">742</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s1">'TRY_STRPTIME'</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">formatted_time</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS TIMESTAMP)"</span>
|
|
</span><span id="L-743"><a href="#L-743"><span class="linenos">743</span></a> <span class="k">return</span> <span class="n">str_to_time_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-744"><a href="#L-744"><span class="linenos">744</span></a>
|
|
</span><span id="L-745"><a href="#L-745"><span class="linenos">745</span></a> <span class="k">def</span> <span class="nf">strtodate_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-746"><a href="#L-746"><span class="linenos">746</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
|
|
</span><span id="L-747"><a href="#L-747"><span class="linenos">747</span></a> <span class="n">formatted_time</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-748"><a href="#L-748"><span class="linenos">748</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s1">'TRY_STRPTIME'</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">formatted_time</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)"</span>
|
|
</span><span id="L-749"><a href="#L-749"><span class="linenos">749</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">str_to_time_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)"</span>
|
|
</span><span id="L-750"><a href="#L-750"><span class="linenos">750</span></a>
|
|
</span><span id="L-751"><a href="#L-751"><span class="linenos">751</span></a> <span class="k">def</span> <span class="nf">parsejson_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ParseJSON</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-752"><a href="#L-752"><span class="linenos">752</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="L-753"><a href="#L-753"><span class="linenos">753</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
|
|
</span><span id="L-754"><a href="#L-754"><span class="linenos">754</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">case</span><span class="p">()</span><span class="o">.</span><span class="n">when</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"json_valid"</span><span class="p">,</span> <span class="n">arg</span><span class="p">),</span> <span class="n">arg</span><span class="p">)</span><span class="o">.</span><span class="n">else_</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">null</span><span class="p">()))</span>
|
|
</span><span id="L-755"><a href="#L-755"><span class="linenos">755</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"JSON"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
|
|
</span><span id="L-756"><a href="#L-756"><span class="linenos">756</span></a>
|
|
</span><span id="L-757"><a href="#L-757"><span class="linenos">757</span></a> <span class="k">def</span> <span class="nf">timefromparts_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeFromParts</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-758"><a href="#L-758"><span class="linenos">758</span></a> <span class="n">nano</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"nano"</span><span class="p">)</span>
|
|
</span><span id="L-759"><a href="#L-759"><span class="linenos">759</span></a> <span class="k">if</span> <span class="n">nano</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
|
|
</span><span id="L-760"><a href="#L-760"><span class="linenos">760</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span>
|
|
</span><span id="L-761"><a href="#L-761"><span class="linenos">761</span></a> <span class="s2">"sec"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"sec"</span><span class="p">]</span> <span class="o">+</span> <span class="n">nano</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000000000.0</span><span class="p">)</span>
|
|
</span><span id="L-762"><a href="#L-762"><span class="linenos">762</span></a> <span class="p">)</span>
|
|
</span><span id="L-763"><a href="#L-763"><span class="linenos">763</span></a>
|
|
</span><span id="L-764"><a href="#L-764"><span class="linenos">764</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAKE_TIME"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-765"><a href="#L-765"><span class="linenos">765</span></a>
|
|
</span><span id="L-766"><a href="#L-766"><span class="linenos">766</span></a> <span class="k">def</span> <span class="nf">timestampfromparts_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampFromParts</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-767"><a href="#L-767"><span class="linenos">767</span></a> <span class="n">sec</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"sec"</span><span class="p">]</span>
|
|
</span><span id="L-768"><a href="#L-768"><span class="linenos">768</span></a>
|
|
</span><span id="L-769"><a href="#L-769"><span class="linenos">769</span></a> <span class="n">milli</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"milli"</span><span class="p">)</span>
|
|
</span><span id="L-770"><a href="#L-770"><span class="linenos">770</span></a> <span class="k">if</span> <span class="n">milli</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
|
|
</span><span id="L-771"><a href="#L-771"><span class="linenos">771</span></a> <span class="n">sec</span> <span class="o">+=</span> <span class="n">milli</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000.0</span><span class="p">)</span>
|
|
</span><span id="L-772"><a href="#L-772"><span class="linenos">772</span></a>
|
|
</span><span id="L-773"><a href="#L-773"><span class="linenos">773</span></a> <span class="n">nano</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"nano"</span><span class="p">)</span>
|
|
</span><span id="L-774"><a href="#L-774"><span class="linenos">774</span></a> <span class="k">if</span> <span class="n">nano</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
|
|
</span><span id="L-775"><a href="#L-775"><span class="linenos">775</span></a> <span class="n">sec</span> <span class="o">+=</span> <span class="n">nano</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000000000.0</span><span class="p">)</span>
|
|
</span><span id="L-776"><a href="#L-776"><span class="linenos">776</span></a>
|
|
</span><span id="L-777"><a href="#L-777"><span class="linenos">777</span></a> <span class="k">if</span> <span class="n">milli</span> <span class="ow">or</span> <span class="n">nano</span><span class="p">:</span>
|
|
</span><span id="L-778"><a href="#L-778"><span class="linenos">778</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"sec"</span><span class="p">,</span> <span class="n">sec</span><span class="p">)</span>
|
|
</span><span id="L-779"><a href="#L-779"><span class="linenos">779</span></a>
|
|
</span><span id="L-780"><a href="#L-780"><span class="linenos">780</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAKE_TIMESTAMP"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-781"><a href="#L-781"><span class="linenos">781</span></a>
|
|
</span><span id="L-782"><a href="#L-782"><span class="linenos">782</span></a> <span class="k">def</span> <span class="nf">tablesample_sql</span><span class="p">(</span>
|
|
</span><span id="L-783"><a href="#L-783"><span class="linenos">783</span></a> <span class="bp">self</span><span class="p">,</span>
|
|
</span><span id="L-784"><a href="#L-784"><span class="linenos">784</span></a> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">,</span>
|
|
</span><span id="L-785"><a href="#L-785"><span class="linenos">785</span></a> <span class="n">tablesample_keyword</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span>
|
|
</span><span id="L-786"><a href="#L-786"><span class="linenos">786</span></a> <span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-787"><a href="#L-787"><span class="linenos">787</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">):</span>
|
|
</span><span id="L-788"><a href="#L-788"><span class="linenos">788</span></a> <span class="c1"># This sample clause only applies to a single source, not the entire resulting relation</span>
|
|
</span><span id="L-789"><a href="#L-789"><span class="linenos">789</span></a> <span class="n">tablesample_keyword</span> <span class="o">=</span> <span class="s2">"TABLESAMPLE"</span>
|
|
</span><span id="L-790"><a href="#L-790"><span class="linenos">790</span></a>
|
|
</span><span id="L-791"><a href="#L-791"><span class="linenos">791</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"size"</span><span class="p">):</span>
|
|
</span><span id="L-792"><a href="#L-792"><span class="linenos">792</span></a> <span class="n">method</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"method"</span><span class="p">)</span>
|
|
</span><span id="L-793"><a href="#L-793"><span class="linenos">793</span></a> <span class="k">if</span> <span class="n">method</span> <span class="ow">and</span> <span class="n">method</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">!=</span> <span class="s2">"RESERVOIR"</span><span class="p">:</span>
|
|
</span><span id="L-794"><a href="#L-794"><span class="linenos">794</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span>
|
|
</span><span id="L-795"><a href="#L-795"><span class="linenos">795</span></a> <span class="sa">f</span><span class="s2">"Sampling method </span><span class="si">{</span><span class="n">method</span><span class="si">}</span><span class="s2"> is not supported with a discrete sample count, "</span>
|
|
</span><span id="L-796"><a href="#L-796"><span class="linenos">796</span></a> <span class="s2">"defaulting to reservoir sampling"</span>
|
|
</span><span id="L-797"><a href="#L-797"><span class="linenos">797</span></a> <span class="p">)</span>
|
|
</span><span id="L-798"><a href="#L-798"><span class="linenos">798</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"method"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"RESERVOIR"</span><span class="p">))</span>
|
|
</span><span id="L-799"><a href="#L-799"><span class="linenos">799</span></a>
|
|
</span><span id="L-800"><a href="#L-800"><span class="linenos">800</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">tablesample_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">tablesample_keyword</span><span class="o">=</span><span class="n">tablesample_keyword</span><span class="p">)</span>
|
|
</span><span id="L-801"><a href="#L-801"><span class="linenos">801</span></a>
|
|
</span><span id="L-802"><a href="#L-802"><span class="linenos">802</span></a> <span class="k">def</span> <span class="nf">interval_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-803"><a href="#L-803"><span class="linenos">803</span></a> <span class="n">multiplier</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="nb">int</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span>
|
|
</span><span id="L-804"><a href="#L-804"><span class="linenos">804</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">"unit"</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
|
|
</span><span id="L-805"><a href="#L-805"><span class="linenos">805</span></a>
|
|
</span><span id="L-806"><a href="#L-806"><span class="linenos">806</span></a> <span class="k">if</span> <span class="n">unit</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"week"</span><span class="p">):</span>
|
|
</span><span id="L-807"><a href="#L-807"><span class="linenos">807</span></a> <span class="n">multiplier</span> <span class="o">=</span> <span class="mi">7</span>
|
|
</span><span id="L-808"><a href="#L-808"><span class="linenos">808</span></a> <span class="k">if</span> <span class="n">unit</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"quarter"</span><span class="p">):</span>
|
|
</span><span id="L-809"><a href="#L-809"><span class="linenos">809</span></a> <span class="n">multiplier</span> <span class="o">=</span> <span class="mi">90</span>
|
|
</span><span id="L-810"><a href="#L-810"><span class="linenos">810</span></a>
|
|
</span><span id="L-811"><a href="#L-811"><span class="linenos">811</span></a> <span class="k">if</span> <span class="n">multiplier</span><span class="p">:</span>
|
|
</span><span id="L-812"><a href="#L-812"><span class="linenos">812</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"(</span><span class="si">{</span><span class="n">multiplier</span><span class="si">}</span><span class="s2"> * </span><span class="si">{</span><span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">interval_sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">unit</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s1">'DAY'</span><span class="p">)))</span><span class="si">}</span><span class="s2">)"</span>
|
|
</span><span id="L-813"><a href="#L-813"><span class="linenos">813</span></a>
|
|
</span><span id="L-814"><a href="#L-814"><span class="linenos">814</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">interval_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-815"><a href="#L-815"><span class="linenos">815</span></a>
|
|
</span><span id="L-816"><a href="#L-816"><span class="linenos">816</span></a> <span class="k">def</span> <span class="nf">columndef_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ColumnDef</span><span class="p">,</span> <span class="n">sep</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">" "</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-817"><a href="#L-817"><span class="linenos">817</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">UserDefinedFunction</span><span class="p">):</span>
|
|
</span><span id="L-818"><a href="#L-818"><span class="linenos">818</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span><span id="L-819"><a href="#L-819"><span class="linenos">819</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">columndef_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sep</span><span class="p">)</span>
|
|
</span><span id="L-820"><a href="#L-820"><span class="linenos">820</span></a>
|
|
</span><span id="L-821"><a href="#L-821"><span class="linenos">821</span></a> <span class="k">def</span> <span class="nf">join_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-822"><a href="#L-822"><span class="linenos">822</span></a> <span class="k">if</span> <span class="p">(</span>
|
|
</span><span id="L-823"><a href="#L-823"><span class="linenos">823</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">side</span> <span class="o">==</span> <span class="s2">"LEFT"</span>
|
|
</span><span id="L-824"><a href="#L-824"><span class="linenos">824</span></a> <span class="ow">and</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"on"</span><span class="p">)</span>
|
|
</span><span id="L-825"><a href="#L-825"><span class="linenos">825</span></a> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Unnest</span><span class="p">)</span>
|
|
</span><span id="L-826"><a href="#L-826"><span class="linenos">826</span></a> <span class="p">):</span>
|
|
</span><span id="L-827"><a href="#L-827"><span class="linenos">827</span></a> <span class="c1"># Some dialects support `LEFT JOIN UNNEST(...)` without an explicit ON clause</span>
|
|
</span><span id="L-828"><a href="#L-828"><span class="linenos">828</span></a> <span class="c1"># DuckDB doesn't, but we can just add a dummy ON clause that is always true</span>
|
|
</span><span id="L-829"><a href="#L-829"><span class="linenos">829</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">join_sql</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">on</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">true</span><span class="p">()))</span>
|
|
</span><span id="L-830"><a href="#L-830"><span class="linenos">830</span></a>
|
|
</span><span id="L-831"><a href="#L-831"><span class="linenos">831</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">join_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-832"><a href="#L-832"><span class="linenos">832</span></a>
|
|
</span><span id="L-833"><a href="#L-833"><span class="linenos">833</span></a> <span class="k">def</span> <span class="nf">generateseries_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-834"><a href="#L-834"><span class="linenos">834</span></a> <span class="c1"># GENERATE_SERIES(a, b) -> [a, b], RANGE(a, b) -> [a, b)</span>
|
|
</span><span id="L-835"><a href="#L-835"><span class="linenos">835</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"is_end_exclusive"</span><span class="p">):</span>
|
|
</span><span id="L-836"><a href="#L-836"><span class="linenos">836</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"RANGE"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-837"><a href="#L-837"><span class="linenos">837</span></a>
|
|
</span><span id="L-838"><a href="#L-838"><span class="linenos">838</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-839"><a href="#L-839"><span class="linenos">839</span></a>
|
|
</span><span id="L-840"><a href="#L-840"><span class="linenos">840</span></a> <span class="k">def</span> <span class="nf">bracket_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Bracket</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-841"><a href="#L-841"><span class="linenos">841</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="L-842"><a href="#L-842"><span class="linenos">842</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">):</span>
|
|
</span><span id="L-843"><a href="#L-843"><span class="linenos">843</span></a> <span class="n">this</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">paren</span><span class="p">(</span><span class="n">this</span><span class="p">))</span>
|
|
</span><span id="L-844"><a href="#L-844"><span class="linenos">844</span></a>
|
|
</span><span id="L-845"><a href="#L-845"><span class="linenos">845</span></a> <span class="n">bracket</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">bracket_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-846"><a href="#L-846"><span class="linenos">846</span></a>
|
|
</span><span id="L-847"><a href="#L-847"><span class="linenos">847</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"returns_list_for_maps"</span><span class="p">):</span>
|
|
</span><span id="L-848"><a href="#L-848"><span class="linenos">848</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">this</span><span class="o">.</span><span class="n">type</span><span class="p">:</span>
|
|
</span><span id="L-849"><a href="#L-849"><span class="linenos">849</span></a> <span class="kn">from</span> <span class="nn">sqlglot.optimizer.annotate_types</span> <span class="kn">import</span> <span class="n">annotate_types</span>
|
|
</span><span id="L-850"><a href="#L-850"><span class="linenos">850</span></a>
|
|
</span><span id="L-851"><a href="#L-851"><span class="linenos">851</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">annotate_types</span><span class="p">(</span><span class="n">this</span><span class="p">)</span>
|
|
</span><span id="L-852"><a href="#L-852"><span class="linenos">852</span></a>
|
|
</span><span id="L-853"><a href="#L-853"><span class="linenos">853</span></a> <span class="k">if</span> <span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">MAP</span><span class="p">):</span>
|
|
</span><span id="L-854"><a href="#L-854"><span class="linenos">854</span></a> <span class="n">bracket</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(</span><span class="si">{</span><span class="n">bracket</span><span class="si">}</span><span class="s2">)[1]"</span>
|
|
</span><span id="L-855"><a href="#L-855"><span class="linenos">855</span></a>
|
|
</span><span id="L-856"><a href="#L-856"><span class="linenos">856</span></a> <span class="k">return</span> <span class="n">bracket</span>
|
|
</span><span id="L-857"><a href="#L-857"><span class="linenos">857</span></a>
|
|
</span><span id="L-858"><a href="#L-858"><span class="linenos">858</span></a> <span class="k">def</span> <span class="nf">withingroup_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">WithinGroup</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-859"><a href="#L-859"><span class="linenos">859</span></a> <span class="n">expression_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"expression"</span><span class="p">)</span>
|
|
</span><span id="L-860"><a href="#L-860"><span class="linenos">860</span></a>
|
|
</span><span id="L-861"><a href="#L-861"><span class="linenos">861</span></a> <span class="n">func</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="L-862"><a href="#L-862"><span class="linenos">862</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">func</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">PERCENTILES</span><span class="p">):</span>
|
|
</span><span id="L-863"><a href="#L-863"><span class="linenos">863</span></a> <span class="c1"># Make the order key the first arg and slide the fraction to the right</span>
|
|
</span><span id="L-864"><a href="#L-864"><span class="linenos">864</span></a> <span class="c1"># https://duckdb.org/docs/sql/aggregates#ordered-set-aggregate-functions</span>
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</span><span id="L-865"><a href="#L-865"><span class="linenos">865</span></a> <span class="n">order_col</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Ordered</span><span class="p">)</span>
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|
</span><span id="L-866"><a href="#L-866"><span class="linenos">866</span></a> <span class="k">if</span> <span class="n">order_col</span><span class="p">:</span>
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|
</span><span id="L-867"><a href="#L-867"><span class="linenos">867</span></a> <span class="n">func</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"expression"</span><span class="p">,</span> <span class="n">func</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
|
|
</span><span id="L-868"><a href="#L-868"><span class="linenos">868</span></a> <span class="n">func</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"this"</span><span class="p">,</span> <span class="n">order_col</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
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|
</span><span id="L-869"><a href="#L-869"><span class="linenos">869</span></a>
|
|
</span><span id="L-870"><a href="#L-870"><span class="linenos">870</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s2">")"</span><span class="p">)</span>
|
|
</span><span id="L-871"><a href="#L-871"><span class="linenos">871</span></a>
|
|
</span><span id="L-872"><a href="#L-872"><span class="linenos">872</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">expression_sql</span><span class="si">}</span><span class="s2">)"</span>
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|
</span><span id="L-873"><a href="#L-873"><span class="linenos">873</span></a>
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|
</span><span id="L-874"><a href="#L-874"><span class="linenos">874</span></a> <span class="k">def</span> <span class="nf">length_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Length</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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|
</span><span id="L-875"><a href="#L-875"><span class="linenos">875</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="L-876"><a href="#L-876"><span class="linenos">876</span></a>
|
|
</span><span id="L-877"><a href="#L-877"><span class="linenos">877</span></a> <span class="c1"># Dialects like BQ and Snowflake also accept binary values as args, so</span>
|
|
</span><span id="L-878"><a href="#L-878"><span class="linenos">878</span></a> <span class="c1"># DDB will attempt to infer the type or resort to case/when resolution</span>
|
|
</span><span id="L-879"><a href="#L-879"><span class="linenos">879</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"binary"</span><span class="p">)</span> <span class="ow">or</span> <span class="n">arg</span><span class="o">.</span><span class="n">is_string</span><span class="p">:</span>
|
|
</span><span id="L-880"><a href="#L-880"><span class="linenos">880</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
|
|
</span><span id="L-881"><a href="#L-881"><span class="linenos">881</span></a>
|
|
</span><span id="L-882"><a href="#L-882"><span class="linenos">882</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">arg</span><span class="o">.</span><span class="n">type</span><span class="p">:</span>
|
|
</span><span id="L-883"><a href="#L-883"><span class="linenos">883</span></a> <span class="kn">from</span> <span class="nn">sqlglot.optimizer.annotate_types</span> <span class="kn">import</span> <span class="n">annotate_types</span>
|
|
</span><span id="L-884"><a href="#L-884"><span class="linenos">884</span></a>
|
|
</span><span id="L-885"><a href="#L-885"><span class="linenos">885</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">annotate_types</span><span class="p">(</span><span class="n">arg</span><span class="p">)</span>
|
|
</span><span id="L-886"><a href="#L-886"><span class="linenos">886</span></a>
|
|
</span><span id="L-887"><a href="#L-887"><span class="linenos">887</span></a> <span class="k">if</span> <span class="n">arg</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="o">*</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">TEXT_TYPES</span><span class="p">):</span>
|
|
</span><span id="L-888"><a href="#L-888"><span class="linenos">888</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
|
|
</span><span id="L-889"><a href="#L-889"><span class="linenos">889</span></a>
|
|
</span><span id="L-890"><a href="#L-890"><span class="linenos">890</span></a> <span class="c1"># We need these casts to make duckdb's static type checker happy</span>
|
|
</span><span id="L-891"><a href="#L-891"><span class="linenos">891</span></a> <span class="n">blob</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">)</span>
|
|
</span><span id="L-892"><a href="#L-892"><span class="linenos">892</span></a> <span class="n">varchar</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
|
|
</span><span id="L-893"><a href="#L-893"><span class="linenos">893</span></a>
|
|
</span><span id="L-894"><a href="#L-894"><span class="linenos">894</span></a> <span class="n">case</span> <span class="o">=</span> <span class="p">(</span>
|
|
</span><span id="L-895"><a href="#L-895"><span class="linenos">895</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">case</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"TYPEOF"</span><span class="p">,</span> <span class="n">arg</span><span class="p">))</span>
|
|
</span><span id="L-896"><a href="#L-896"><span class="linenos">896</span></a> <span class="o">.</span><span class="n">when</span><span class="p">(</span>
|
|
</span><span id="L-897"><a href="#L-897"><span class="linenos">897</span></a> <span class="s2">"'VARCHAR'"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">varchar</span><span class="p">])</span>
|
|
</span><span id="L-898"><a href="#L-898"><span class="linenos">898</span></a> <span class="p">)</span> <span class="c1"># anonymous to break length_sql recursion</span>
|
|
</span><span id="L-899"><a href="#L-899"><span class="linenos">899</span></a> <span class="o">.</span><span class="n">when</span><span class="p">(</span><span class="s2">"'BLOB'"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"OCTET_LENGTH"</span><span class="p">,</span> <span class="n">blob</span><span class="p">))</span>
|
|
</span><span id="L-900"><a href="#L-900"><span class="linenos">900</span></a> <span class="p">)</span>
|
|
</span><span id="L-901"><a href="#L-901"><span class="linenos">901</span></a>
|
|
</span><span id="L-902"><a href="#L-902"><span class="linenos">902</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">case</span><span class="p">)</span>
|
|
</span><span id="L-903"><a href="#L-903"><span class="linenos">903</span></a>
|
|
</span><span id="L-904"><a href="#L-904"><span class="linenos">904</span></a> <span class="k">def</span> <span class="nf">objectinsert_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ObjectInsert</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-905"><a href="#L-905"><span class="linenos">905</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="L-906"><a href="#L-906"><span class="linenos">906</span></a> <span class="n">key</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"key"</span><span class="p">)</span>
|
|
</span><span id="L-907"><a href="#L-907"><span class="linenos">907</span></a> <span class="n">key_sql</span> <span class="o">=</span> <span class="n">key</span><span class="o">.</span><span class="n">name</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="k">else</span> <span class="s2">""</span>
|
|
</span><span id="L-908"><a href="#L-908"><span class="linenos">908</span></a> <span class="n">value_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"value"</span><span class="p">)</span>
|
|
</span><span id="L-909"><a href="#L-909"><span class="linenos">909</span></a>
|
|
</span><span id="L-910"><a href="#L-910"><span class="linenos">910</span></a> <span class="n">kv_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">key_sql</span><span class="si">}</span><span class="s2"> := </span><span class="si">{</span><span class="n">value_sql</span><span class="si">}</span><span class="s2">"</span>
|
|
</span><span id="L-911"><a href="#L-911"><span class="linenos">911</span></a>
|
|
</span><span id="L-912"><a href="#L-912"><span class="linenos">912</span></a> <span class="c1"># If the input struct is empty e.g. transpiling OBJECT_INSERT(OBJECT_CONSTRUCT(), key, value) from Snowflake</span>
|
|
</span><span id="L-913"><a href="#L-913"><span class="linenos">913</span></a> <span class="c1"># then we can generate STRUCT_PACK which will build it since STRUCT_INSERT({}, key := value) is not valid DuckDB</span>
|
|
</span><span id="L-914"><a href="#L-914"><span class="linenos">914</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">:</span>
|
|
</span><span id="L-915"><a href="#L-915"><span class="linenos">915</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRUCT_PACK"</span><span class="p">,</span> <span class="n">kv_sql</span><span class="p">)</span>
|
|
</span><span id="L-916"><a href="#L-916"><span class="linenos">916</span></a>
|
|
</span><span id="L-917"><a href="#L-917"><span class="linenos">917</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRUCT_INSERT"</span><span class="p">,</span> <span class="n">this</span><span class="p">,</span> <span class="n">kv_sql</span><span class="p">)</span>
|
|
</span><span id="L-918"><a href="#L-918"><span class="linenos">918</span></a>
|
|
</span><span id="L-919"><a href="#L-919"><span class="linenos">919</span></a> <span class="k">def</span> <span class="nf">unnest_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Unnest</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-920"><a href="#L-920"><span class="linenos">920</span></a> <span class="n">explode_array</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"explode_array"</span><span class="p">)</span>
|
|
</span><span id="L-921"><a href="#L-921"><span class="linenos">921</span></a> <span class="k">if</span> <span class="n">explode_array</span><span class="p">:</span>
|
|
</span><span id="L-922"><a href="#L-922"><span class="linenos">922</span></a> <span class="c1"># In BigQuery, UNNESTing a nested array leads to explosion of the top-level array & struct</span>
|
|
</span><span id="L-923"><a href="#L-923"><span class="linenos">923</span></a> <span class="c1"># This is transpiled to DDB by transforming "FROM UNNEST(...)" to "FROM (SELECT UNNEST(..., max_depth => 2))"</span>
|
|
</span><span id="L-924"><a href="#L-924"><span class="linenos">924</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
|
|
</span><span id="L-925"><a href="#L-925"><span class="linenos">925</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Kwarg</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"max_depth"</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">))</span>
|
|
</span><span id="L-926"><a href="#L-926"><span class="linenos">926</span></a> <span class="p">)</span>
|
|
</span><span id="L-927"><a href="#L-927"><span class="linenos">927</span></a>
|
|
</span><span id="L-928"><a href="#L-928"><span class="linenos">928</span></a> <span class="c1"># If BQ's UNNEST is aliased, we transform it from a column alias to a table alias in DDB</span>
|
|
</span><span id="L-929"><a href="#L-929"><span class="linenos">929</span></a> <span class="n">alias</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">)</span>
|
|
</span><span id="L-930"><a href="#L-930"><span class="linenos">930</span></a> <span class="k">if</span> <span class="n">alias</span><span class="p">:</span>
|
|
</span><span id="L-931"><a href="#L-931"><span class="linenos">931</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
|
|
</span><span id="L-932"><a href="#L-932"><span class="linenos">932</span></a> <span class="n">alias</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">TableAlias</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">alias</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">),</span> <span class="mi">0</span><span class="p">))</span>
|
|
</span><span id="L-933"><a href="#L-933"><span class="linenos">933</span></a>
|
|
</span><span id="L-934"><a href="#L-934"><span class="linenos">934</span></a> <span class="n">unnest_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">unnest_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-935"><a href="#L-935"><span class="linenos">935</span></a> <span class="n">select</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">unnest_sql</span><span class="p">])</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">alias</span><span class="p">)</span>
|
|
</span><span id="L-936"><a href="#L-936"><span class="linenos">936</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">select</span><span class="p">)</span>
|
|
</span><span id="L-937"><a href="#L-937"><span class="linenos">937</span></a>
|
|
</span><span id="L-938"><a href="#L-938"><span class="linenos">938</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">unnest_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-939"><a href="#L-939"><span class="linenos">939</span></a>
|
|
</span><span id="L-940"><a href="#L-940"><span class="linenos">940</span></a> <span class="k">def</span> <span class="nf">ignorenulls_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">IgnoreNulls</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-941"><a href="#L-941"><span class="linenos">941</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">WINDOW_FUNCS_WITH_IGNORE_NULLS</span><span class="p">):</span>
|
|
</span><span id="L-942"><a href="#L-942"><span class="linenos">942</span></a> <span class="c1"># DuckDB should render IGNORE NULLS only for the general-purpose</span>
|
|
</span><span id="L-943"><a href="#L-943"><span class="linenos">943</span></a> <span class="c1"># window functions that accept it e.g. FIRST_VALUE(... IGNORE NULLS) OVER (...)</span>
|
|
</span><span id="L-944"><a href="#L-944"><span class="linenos">944</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">ignorenulls_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-945"><a href="#L-945"><span class="linenos">945</span></a>
|
|
</span><span id="L-946"><a href="#L-946"><span class="linenos">946</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span><span id="L-947"><a href="#L-947"><span class="linenos">947</span></a>
|
|
</span><span id="L-948"><a href="#L-948"><span class="linenos">948</span></a> <span class="k">def</span> <span class="nf">arraytostring_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayToString</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-949"><a href="#L-949"><span class="linenos">949</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span><span id="L-950"><a href="#L-950"><span class="linenos">950</span></a> <span class="n">null_text</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"null"</span><span class="p">)</span>
|
|
</span><span id="L-951"><a href="#L-951"><span class="linenos">951</span></a>
|
|
</span><span id="L-952"><a href="#L-952"><span class="linenos">952</span></a> <span class="k">if</span> <span class="n">null_text</span><span class="p">:</span>
|
|
</span><span id="L-953"><a href="#L-953"><span class="linenos">953</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"LIST_TRANSFORM(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">, x -> COALESCE(x, </span><span class="si">{</span><span class="n">null_text</span><span class="si">}</span><span class="s2">))"</span>
|
|
</span><span id="L-954"><a href="#L-954"><span class="linenos">954</span></a>
|
|
</span><span id="L-955"><a href="#L-955"><span class="linenos">955</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"ARRAY_TO_STRING"</span><span class="p">,</span> <span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="L-956"><a href="#L-956"><span class="linenos">956</span></a>
|
|
</span><span id="L-957"><a href="#L-957"><span class="linenos">957</span></a> <span class="nd">@unsupported_args</span><span class="p">(</span><span class="s2">"position"</span><span class="p">,</span> <span class="s2">"occurrence"</span><span class="p">)</span>
|
|
</span><span id="L-958"><a href="#L-958"><span class="linenos">958</span></a> <span class="k">def</span> <span class="nf">regexpextract_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpExtract</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="L-959"><a href="#L-959"><span class="linenos">959</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"group"</span><span class="p">)</span>
|
|
</span><span id="L-960"><a href="#L-960"><span class="linenos">960</span></a> <span class="n">params</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"parameters"</span><span class="p">)</span>
|
|
</span><span id="L-961"><a href="#L-961"><span class="linenos">961</span></a>
|
|
</span><span id="L-962"><a href="#L-962"><span class="linenos">962</span></a> <span class="c1"># Do not render group if there is no following argument,</span>
|
|
</span><span id="L-963"><a href="#L-963"><span class="linenos">963</span></a> <span class="c1"># and it's the default value for this dialect</span>
|
|
</span><span id="L-964"><a href="#L-964"><span class="linenos">964</span></a> <span class="k">if</span> <span class="p">(</span>
|
|
</span><span id="L-965"><a href="#L-965"><span class="linenos">965</span></a> <span class="ow">not</span> <span class="n">params</span>
|
|
</span><span id="L-966"><a href="#L-966"><span class="linenos">966</span></a> <span class="ow">and</span> <span class="n">group</span>
|
|
</span><span id="L-967"><a href="#L-967"><span class="linenos">967</span></a> <span class="ow">and</span> <span class="n">group</span><span class="o">.</span><span class="n">name</span> <span class="o">==</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">dialect</span><span class="o">.</span><span class="n">REGEXP_EXTRACT_DEFAULT_GROUP</span><span class="p">)</span>
|
|
</span><span id="L-968"><a href="#L-968"><span class="linenos">968</span></a> <span class="p">):</span>
|
|
</span><span id="L-969"><a href="#L-969"><span class="linenos">969</span></a> <span class="n">group</span> <span class="o">=</span> <span class="kc">None</span>
|
|
</span><span id="L-970"><a href="#L-970"><span class="linenos">970</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="L-971"><a href="#L-971"><span class="linenos">971</span></a> <span class="s2">"REGEXP_EXTRACT"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">group</span><span class="p">,</span> <span class="n">params</span>
|
|
</span><span id="L-972"><a href="#L-972"><span class="linenos">972</span></a> <span class="p">)</span>
|
|
</span></pre></div>
|
|
|
|
|
|
</section>
|
|
<section id="DATETIME_DELTA">
|
|
<div class="attr variable">
|
|
<span class="name">DATETIME_DELTA</span> =
|
|
<input id="DATETIME_DELTA-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
|
<label class="view-value-button pdoc-button" for="DATETIME_DELTA-view-value"></label><span class="default_value">typing.Union[<a href="../expressions.html#DateAdd">sqlglot.expressions.DateAdd</a>, <a href="../expressions.html#TimeAdd">sqlglot.expressions.TimeAdd</a>, <a href="../expressions.html#DatetimeAdd">sqlglot.expressions.DatetimeAdd</a>, <a href="../expressions.html#TsOrDsAdd">sqlglot.expressions.TsOrDsAdd</a>, <a href="../expressions.html#DateSub">sqlglot.expressions.DateSub</a>, <a href="../expressions.html#DatetimeSub">sqlglot.expressions.DatetimeSub</a>]</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DATETIME_DELTA"></a>
|
|
|
|
|
|
|
|
</section>
|
|
<section id="WINDOW_FUNCS_WITH_IGNORE_NULLS">
|
|
<div class="attr variable">
|
|
<span class="name">WINDOW_FUNCS_WITH_IGNORE_NULLS</span> =
|
|
<input id="WINDOW_FUNCS_WITH_IGNORE_NULLS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
|
<label class="view-value-button pdoc-button" for="WINDOW_FUNCS_WITH_IGNORE_NULLS-view-value"></label><span class="default_value">(<class '<a href="../expressions.html#FirstValue">sqlglot.expressions.FirstValue</a>'>, <class '<a href="../expressions.html#LastValue">sqlglot.expressions.LastValue</a>'>, <class '<a href="../expressions.html#Lag">sqlglot.expressions.Lag</a>'>, <class '<a href="../expressions.html#Lead">sqlglot.expressions.Lead</a>'>, <class '<a href="../expressions.html#NthValue">sqlglot.expressions.NthValue</a>'>)</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#WINDOW_FUNCS_WITH_IGNORE_NULLS"></a>
|
|
|
|
|
|
|
|
</section>
|
|
<section id="WRAPPED_JSON_EXTRACT_EXPRESSIONS">
|
|
<div class="attr variable">
|
|
<span class="name">WRAPPED_JSON_EXTRACT_EXPRESSIONS</span> =
|
|
<input id="WRAPPED_JSON_EXTRACT_EXPRESSIONS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
|
<label class="view-value-button pdoc-button" for="WRAPPED_JSON_EXTRACT_EXPRESSIONS-view-value"></label><span class="default_value">(<class '<a href="../expressions.html#Binary">sqlglot.expressions.Binary</a>'>, <class '<a href="../expressions.html#Bracket">sqlglot.expressions.Bracket</a>'>, <class '<a href="../expressions.html#In">sqlglot.expressions.In</a>'>)</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#WRAPPED_JSON_EXTRACT_EXPRESSIONS"></a>
|
|
|
|
|
|
|
|
</section>
|
|
<section id="DuckDB">
|
|
<input id="DuckDB-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
|
<div class="attr class">
|
|
|
|
<span class="def">class</span>
|
|
<span class="name">DuckDB</span><wbr>(<span class="base"><a href="dialect.html#Dialect">sqlglot.dialects.dialect.Dialect</a></span>):
|
|
|
|
<label class="view-source-button" for="DuckDB-view-source"><span>View Source</span></label>
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB"></a>
|
|
<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB-261"><a href="#DuckDB-261"><span class="linenos">261</span></a><span class="k">class</span> <span class="nc">DuckDB</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
|
|
</span><span id="DuckDB-262"><a href="#DuckDB-262"><span class="linenos">262</span></a> <span class="n">NULL_ORDERING</span> <span class="o">=</span> <span class="s2">"nulls_are_last"</span>
|
|
</span><span id="DuckDB-263"><a href="#DuckDB-263"><span class="linenos">263</span></a> <span class="n">SUPPORTS_USER_DEFINED_TYPES</span> <span class="o">=</span> <span class="kc">False</span>
|
|
</span><span id="DuckDB-264"><a href="#DuckDB-264"><span class="linenos">264</span></a> <span class="n">SAFE_DIVISION</span> <span class="o">=</span> <span class="kc">True</span>
|
|
</span><span id="DuckDB-265"><a href="#DuckDB-265"><span class="linenos">265</span></a> <span class="n">INDEX_OFFSET</span> <span class="o">=</span> <span class="mi">1</span>
|
|
</span><span id="DuckDB-266"><a href="#DuckDB-266"><span class="linenos">266</span></a> <span class="n">CONCAT_COALESCE</span> <span class="o">=</span> <span class="kc">True</span>
|
|
</span><span id="DuckDB-267"><a href="#DuckDB-267"><span class="linenos">267</span></a> <span class="n">SUPPORTS_ORDER_BY_ALL</span> <span class="o">=</span> <span class="kc">True</span>
|
|
</span><span id="DuckDB-268"><a href="#DuckDB-268"><span class="linenos">268</span></a> <span class="n">SUPPORTS_FIXED_SIZE_ARRAYS</span> <span class="o">=</span> <span class="kc">True</span>
|
|
</span><span id="DuckDB-269"><a href="#DuckDB-269"><span class="linenos">269</span></a> <span class="n">STRICT_JSON_PATH_SYNTAX</span> <span class="o">=</span> <span class="kc">False</span>
|
|
</span><span id="DuckDB-270"><a href="#DuckDB-270"><span class="linenos">270</span></a>
|
|
</span><span id="DuckDB-271"><a href="#DuckDB-271"><span class="linenos">271</span></a> <span class="c1"># https://duckdb.org/docs/sql/introduction.html#creating-a-new-table</span>
|
|
</span><span id="DuckDB-272"><a href="#DuckDB-272"><span class="linenos">272</span></a> <span class="n">NORMALIZATION_STRATEGY</span> <span class="o">=</span> <span class="n">NormalizationStrategy</span><span class="o">.</span><span class="n">CASE_INSENSITIVE</span>
|
|
</span><span id="DuckDB-273"><a href="#DuckDB-273"><span class="linenos">273</span></a>
|
|
</span><span id="DuckDB-274"><a href="#DuckDB-274"><span class="linenos">274</span></a> <span class="k">def</span> <span class="nf">to_json_path</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span>
|
|
</span><span id="DuckDB-275"><a href="#DuckDB-275"><span class="linenos">275</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="p">):</span>
|
|
</span><span id="DuckDB-276"><a href="#DuckDB-276"><span class="linenos">276</span></a> <span class="c1"># DuckDB also supports the JSON pointer syntax, where every path starts with a `/`.</span>
|
|
</span><span id="DuckDB-277"><a href="#DuckDB-277"><span class="linenos">277</span></a> <span class="c1"># Additionally, it allows accessing the back of lists using the `[#-i]` syntax.</span>
|
|
</span><span id="DuckDB-278"><a href="#DuckDB-278"><span class="linenos">278</span></a> <span class="c1"># This check ensures we'll avoid trying to parse these as JSON paths, which can</span>
|
|
</span><span id="DuckDB-279"><a href="#DuckDB-279"><span class="linenos">279</span></a> <span class="c1"># either result in a noisy warning or in an invalid representation of the path.</span>
|
|
</span><span id="DuckDB-280"><a href="#DuckDB-280"><span class="linenos">280</span></a> <span class="n">path_text</span> <span class="o">=</span> <span class="n">path</span><span class="o">.</span><span class="n">name</span>
|
|
</span><span id="DuckDB-281"><a href="#DuckDB-281"><span class="linenos">281</span></a> <span class="k">if</span> <span class="n">path_text</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"/"</span><span class="p">)</span> <span class="ow">or</span> <span class="s2">"[#"</span> <span class="ow">in</span> <span class="n">path_text</span><span class="p">:</span>
|
|
</span><span id="DuckDB-282"><a href="#DuckDB-282"><span class="linenos">282</span></a> <span class="k">return</span> <span class="n">path</span>
|
|
</span><span id="DuckDB-283"><a href="#DuckDB-283"><span class="linenos">283</span></a>
|
|
</span><span id="DuckDB-284"><a href="#DuckDB-284"><span class="linenos">284</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
|
|
</span><span id="DuckDB-285"><a href="#DuckDB-285"><span class="linenos">285</span></a>
|
|
</span><span id="DuckDB-286"><a href="#DuckDB-286"><span class="linenos">286</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
|
|
</span><span id="DuckDB-287"><a href="#DuckDB-287"><span class="linenos">287</span></a> <span class="n">HEREDOC_STRINGS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"$"</span><span class="p">]</span>
|
|
</span><span id="DuckDB-288"><a href="#DuckDB-288"><span class="linenos">288</span></a>
|
|
</span><span id="DuckDB-289"><a href="#DuckDB-289"><span class="linenos">289</span></a> <span class="n">HEREDOC_TAG_IS_IDENTIFIER</span> <span class="o">=</span> <span class="kc">True</span>
|
|
</span><span id="DuckDB-290"><a href="#DuckDB-290"><span class="linenos">290</span></a> <span class="n">HEREDOC_STRING_ALTERNATIVE</span> <span class="o">=</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span>
|
|
</span><span id="DuckDB-291"><a href="#DuckDB-291"><span class="linenos">291</span></a>
|
|
</span><span id="DuckDB-292"><a href="#DuckDB-292"><span class="linenos">292</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB-293"><a href="#DuckDB-293"><span class="linenos">293</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span>
|
|
</span><span id="DuckDB-294"><a href="#DuckDB-294"><span class="linenos">294</span></a> <span class="s2">"//"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DIV</span><span class="p">,</span>
|
|
</span><span id="DuckDB-295"><a href="#DuckDB-295"><span class="linenos">295</span></a> <span class="s2">"**"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DSTAR</span><span class="p">,</span>
|
|
</span><span id="DuckDB-296"><a href="#DuckDB-296"><span class="linenos">296</span></a> <span class="s2">"^@"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">CARET_AT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-297"><a href="#DuckDB-297"><span class="linenos">297</span></a> <span class="s2">"@>"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">AT_GT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-298"><a href="#DuckDB-298"><span class="linenos">298</span></a> <span class="s2">"<@"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">LT_AT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-299"><a href="#DuckDB-299"><span class="linenos">299</span></a> <span class="s2">"ATTACH"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span>
|
|
</span><span id="DuckDB-300"><a href="#DuckDB-300"><span class="linenos">300</span></a> <span class="s2">"BINARY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">,</span>
|
|
</span><span id="DuckDB-301"><a href="#DuckDB-301"><span class="linenos">301</span></a> <span class="s2">"BITSTRING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">BIT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-302"><a href="#DuckDB-302"><span class="linenos">302</span></a> <span class="s2">"BPCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-303"><a href="#DuckDB-303"><span class="linenos">303</span></a> <span class="s2">"CHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-304"><a href="#DuckDB-304"><span class="linenos">304</span></a> <span class="s2">"CHARACTER VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-305"><a href="#DuckDB-305"><span class="linenos">305</span></a> <span class="s2">"EXCLUDE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-306"><a href="#DuckDB-306"><span class="linenos">306</span></a> <span class="s2">"LOGICAL"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">BOOLEAN</span><span class="p">,</span>
|
|
</span><span id="DuckDB-307"><a href="#DuckDB-307"><span class="linenos">307</span></a> <span class="s2">"ONLY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">ONLY</span><span class="p">,</span>
|
|
</span><span id="DuckDB-308"><a href="#DuckDB-308"><span class="linenos">308</span></a> <span class="s2">"PIVOT_WIDER"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PIVOT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-309"><a href="#DuckDB-309"><span class="linenos">309</span></a> <span class="s2">"POSITIONAL"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">POSITIONAL</span><span class="p">,</span>
|
|
</span><span id="DuckDB-310"><a href="#DuckDB-310"><span class="linenos">310</span></a> <span class="s2">"SIGNED"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">INT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-311"><a href="#DuckDB-311"><span class="linenos">311</span></a> <span class="s2">"STRING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-312"><a href="#DuckDB-312"><span class="linenos">312</span></a> <span class="s2">"SUMMARIZE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">SUMMARIZE</span><span class="p">,</span>
|
|
</span><span id="DuckDB-313"><a href="#DuckDB-313"><span class="linenos">313</span></a> <span class="s2">"TIMESTAMP_S"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP_S</span><span class="p">,</span>
|
|
</span><span id="DuckDB-314"><a href="#DuckDB-314"><span class="linenos">314</span></a> <span class="s2">"TIMESTAMP_MS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP_MS</span><span class="p">,</span>
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|
</span><span id="DuckDB-315"><a href="#DuckDB-315"><span class="linenos">315</span></a> <span class="s2">"TIMESTAMP_NS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP_NS</span><span class="p">,</span>
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|
</span><span id="DuckDB-316"><a href="#DuckDB-316"><span class="linenos">316</span></a> <span class="s2">"TIMESTAMP_US"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span>
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|
</span><span id="DuckDB-317"><a href="#DuckDB-317"><span class="linenos">317</span></a> <span class="s2">"UBIGINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">UBIGINT</span><span class="p">,</span>
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|
</span><span id="DuckDB-318"><a href="#DuckDB-318"><span class="linenos">318</span></a> <span class="s2">"UINTEGER"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">UINT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-319"><a href="#DuckDB-319"><span class="linenos">319</span></a> <span class="s2">"USMALLINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">USMALLINT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-320"><a href="#DuckDB-320"><span class="linenos">320</span></a> <span class="s2">"UTINYINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">UTINYINT</span><span class="p">,</span>
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|
</span><span id="DuckDB-321"><a href="#DuckDB-321"><span class="linenos">321</span></a> <span class="s2">"VARCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
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|
</span><span id="DuckDB-322"><a href="#DuckDB-322"><span class="linenos">322</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-323"><a href="#DuckDB-323"><span class="linenos">323</span></a> <span class="n">KEYWORDS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"/*+"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-324"><a href="#DuckDB-324"><span class="linenos">324</span></a>
|
|
</span><span id="DuckDB-325"><a href="#DuckDB-325"><span class="linenos">325</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB-326"><a href="#DuckDB-326"><span class="linenos">326</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span>
|
|
</span><span id="DuckDB-327"><a href="#DuckDB-327"><span class="linenos">327</span></a> <span class="s2">"$"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span>
|
|
</span><span id="DuckDB-328"><a href="#DuckDB-328"><span class="linenos">328</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-329"><a href="#DuckDB-329"><span class="linenos">329</span></a>
|
|
</span><span id="DuckDB-330"><a href="#DuckDB-330"><span class="linenos">330</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
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|
</span><span id="DuckDB-331"><a href="#DuckDB-331"><span class="linenos">331</span></a> <span class="n">BITWISE</span> <span class="o">=</span> <span class="p">{</span>
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|
</span><span id="DuckDB-332"><a href="#DuckDB-332"><span class="linenos">332</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">BITWISE</span><span class="p">,</span>
|
|
</span><span id="DuckDB-333"><a href="#DuckDB-333"><span class="linenos">333</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">TILDA</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">,</span>
|
|
</span><span id="DuckDB-334"><a href="#DuckDB-334"><span class="linenos">334</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-335"><a href="#DuckDB-335"><span class="linenos">335</span></a> <span class="n">BITWISE</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">CARET</span><span class="p">)</span>
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|
</span><span id="DuckDB-336"><a href="#DuckDB-336"><span class="linenos">336</span></a>
|
|
</span><span id="DuckDB-337"><a href="#DuckDB-337"><span class="linenos">337</span></a> <span class="n">RANGE_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB-338"><a href="#DuckDB-338"><span class="linenos">338</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">RANGE_PARSERS</span><span class="p">,</span>
|
|
</span><span id="DuckDB-339"><a href="#DuckDB-339"><span class="linenos">339</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DAMP</span><span class="p">:</span> <span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArrayOverlaps</span><span class="p">),</span>
|
|
</span><span id="DuckDB-340"><a href="#DuckDB-340"><span class="linenos">340</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">CARET_AT</span><span class="p">:</span> <span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">StartsWith</span><span class="p">),</span>
|
|
</span><span id="DuckDB-341"><a href="#DuckDB-341"><span class="linenos">341</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-342"><a href="#DuckDB-342"><span class="linenos">342</span></a>
|
|
</span><span id="DuckDB-343"><a href="#DuckDB-343"><span class="linenos">343</span></a> <span class="n">EXPONENT</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB-344"><a href="#DuckDB-344"><span class="linenos">344</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">EXPONENT</span><span class="p">,</span>
|
|
</span><span id="DuckDB-345"><a href="#DuckDB-345"><span class="linenos">345</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">CARET</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">,</span>
|
|
</span><span id="DuckDB-346"><a href="#DuckDB-346"><span class="linenos">346</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DSTAR</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">,</span>
|
|
</span><span id="DuckDB-347"><a href="#DuckDB-347"><span class="linenos">347</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-348"><a href="#DuckDB-348"><span class="linenos">348</span></a>
|
|
</span><span id="DuckDB-349"><a href="#DuckDB-349"><span class="linenos">349</span></a> <span class="n">FUNCTIONS_WITH_ALIASED_ARGS</span> <span class="o">=</span> <span class="p">{</span><span class="o">*</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS_WITH_ALIASED_ARGS</span><span class="p">,</span> <span class="s2">"STRUCT_PACK"</span><span class="p">}</span>
|
|
</span><span id="DuckDB-350"><a href="#DuckDB-350"><span class="linenos">350</span></a>
|
|
</span><span id="DuckDB-351"><a href="#DuckDB-351"><span class="linenos">351</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB-352"><a href="#DuckDB-352"><span class="linenos">352</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
|
|
</span><span id="DuckDB-353"><a href="#DuckDB-353"><span class="linenos">353</span></a> <span class="s2">"ARRAY_REVERSE_SORT"</span><span class="p">:</span> <span class="n">_build_sort_array_desc</span><span class="p">,</span>
|
|
</span><span id="DuckDB-354"><a href="#DuckDB-354"><span class="linenos">354</span></a> <span class="s2">"ARRAY_SORT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">SortArray</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-355"><a href="#DuckDB-355"><span class="linenos">355</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">_build_date_diff</span><span class="p">,</span>
|
|
</span><span id="DuckDB-356"><a href="#DuckDB-356"><span class="linenos">356</span></a> <span class="s2">"DATE_DIFF"</span><span class="p">:</span> <span class="n">_build_date_diff</span><span class="p">,</span>
|
|
</span><span id="DuckDB-357"><a href="#DuckDB-357"><span class="linenos">357</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">:</span> <span class="n">date_trunc_to_time</span><span class="p">,</span>
|
|
</span><span id="DuckDB-358"><a href="#DuckDB-358"><span class="linenos">358</span></a> <span class="s2">"DATETRUNC"</span><span class="p">:</span> <span class="n">date_trunc_to_time</span><span class="p">,</span>
|
|
</span><span id="DuckDB-359"><a href="#DuckDB-359"><span class="linenos">359</span></a> <span class="s2">"DECODE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Decode</span><span class="p">(</span>
|
|
</span><span id="DuckDB-360"><a href="#DuckDB-360"><span class="linenos">360</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">charset</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"utf-8"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-361"><a href="#DuckDB-361"><span class="linenos">361</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB-362"><a href="#DuckDB-362"><span class="linenos">362</span></a> <span class="s2">"ENCODE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Encode</span><span class="p">(</span>
|
|
</span><span id="DuckDB-363"><a href="#DuckDB-363"><span class="linenos">363</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">charset</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"utf-8"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-364"><a href="#DuckDB-364"><span class="linenos">364</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB-365"><a href="#DuckDB-365"><span class="linenos">365</span></a> <span class="s2">"EPOCH"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-366"><a href="#DuckDB-366"><span class="linenos">366</span></a> <span class="s2">"EPOCH_MS"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">(</span>
|
|
</span><span id="DuckDB-367"><a href="#DuckDB-367"><span class="linenos">367</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">scale</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="o">.</span><span class="n">MILLIS</span>
|
|
</span><span id="DuckDB-368"><a href="#DuckDB-368"><span class="linenos">368</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB-369"><a href="#DuckDB-369"><span class="linenos">369</span></a> <span class="s2">"JSON"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ParseJSON</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-370"><a href="#DuckDB-370"><span class="linenos">370</span></a> <span class="s2">"JSON_EXTRACT_PATH"</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">build_extract_json_with_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">),</span>
|
|
</span><span id="DuckDB-371"><a href="#DuckDB-371"><span class="linenos">371</span></a> <span class="s2">"JSON_EXTRACT_STRING"</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">build_extract_json_with_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">),</span>
|
|
</span><span id="DuckDB-372"><a href="#DuckDB-372"><span class="linenos">372</span></a> <span class="s2">"LIST_HAS"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-373"><a href="#DuckDB-373"><span class="linenos">373</span></a> <span class="s2">"LIST_REVERSE_SORT"</span><span class="p">:</span> <span class="n">_build_sort_array_desc</span><span class="p">,</span>
|
|
</span><span id="DuckDB-374"><a href="#DuckDB-374"><span class="linenos">374</span></a> <span class="s2">"LIST_SORT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">SortArray</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-375"><a href="#DuckDB-375"><span class="linenos">375</span></a> <span class="s2">"LIST_VALUE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">),</span>
|
|
</span><span id="DuckDB-376"><a href="#DuckDB-376"><span class="linenos">376</span></a> <span class="s2">"MAKE_TIME"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeFromParts</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-377"><a href="#DuckDB-377"><span class="linenos">377</span></a> <span class="s2">"MAKE_TIMESTAMP"</span><span class="p">:</span> <span class="n">_build_make_timestamp</span><span class="p">,</span>
|
|
</span><span id="DuckDB-378"><a href="#DuckDB-378"><span class="linenos">378</span></a> <span class="s2">"QUANTILE_CONT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-379"><a href="#DuckDB-379"><span class="linenos">379</span></a> <span class="s2">"QUANTILE_DISC"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileDisc</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-380"><a href="#DuckDB-380"><span class="linenos">380</span></a> <span class="s2">"REGEXP_EXTRACT"</span><span class="p">:</span> <span class="n">build_regexp_extract</span><span class="p">,</span>
|
|
</span><span id="DuckDB-381"><a href="#DuckDB-381"><span class="linenos">381</span></a> <span class="s2">"REGEXP_MATCHES"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-382"><a href="#DuckDB-382"><span class="linenos">382</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpReplace</span><span class="p">(</span>
|
|
</span><span id="DuckDB-383"><a href="#DuckDB-383"><span class="linenos">383</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
|
|
</span><span id="DuckDB-384"><a href="#DuckDB-384"><span class="linenos">384</span></a> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
|
|
</span><span id="DuckDB-385"><a href="#DuckDB-385"><span class="linenos">385</span></a> <span class="n">replacement</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span>
|
|
</span><span id="DuckDB-386"><a href="#DuckDB-386"><span class="linenos">386</span></a> <span class="n">modifiers</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span>
|
|
</span><span id="DuckDB-387"><a href="#DuckDB-387"><span class="linenos">387</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB-388"><a href="#DuckDB-388"><span class="linenos">388</span></a> <span class="s2">"STRFTIME"</span><span class="p">:</span> <span class="n">build_formatted_time</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">,</span> <span class="s2">"duckdb"</span><span class="p">),</span>
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|
</span><span id="DuckDB-389"><a href="#DuckDB-389"><span class="linenos">389</span></a> <span class="s2">"STRING_SPLIT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-390"><a href="#DuckDB-390"><span class="linenos">390</span></a> <span class="s2">"STRING_SPLIT_REGEX"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpSplit</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-391"><a href="#DuckDB-391"><span class="linenos">391</span></a> <span class="s2">"STRING_TO_ARRAY"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-392"><a href="#DuckDB-392"><span class="linenos">392</span></a> <span class="s2">"STRPTIME"</span><span class="p">:</span> <span class="n">build_formatted_time</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</span><span class="p">,</span> <span class="s2">"duckdb"</span><span class="p">),</span>
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|
</span><span id="DuckDB-393"><a href="#DuckDB-393"><span class="linenos">393</span></a> <span class="s2">"STRUCT_PACK"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-394"><a href="#DuckDB-394"><span class="linenos">394</span></a> <span class="s2">"STR_SPLIT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-395"><a href="#DuckDB-395"><span class="linenos">395</span></a> <span class="s2">"STR_SPLIT_REGEX"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpSplit</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
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|
</span><span id="DuckDB-396"><a href="#DuckDB-396"><span class="linenos">396</span></a> <span class="s2">"TO_TIMESTAMP"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-397"><a href="#DuckDB-397"><span class="linenos">397</span></a> <span class="s2">"UNNEST"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB-398"><a href="#DuckDB-398"><span class="linenos">398</span></a> <span class="s2">"XOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span>
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|
</span><span id="DuckDB-399"><a href="#DuckDB-399"><span class="linenos">399</span></a> <span class="s2">"GENERATE_SERIES"</span><span class="p">:</span> <span class="n">_build_generate_series</span><span class="p">(),</span>
|
|
</span><span id="DuckDB-400"><a href="#DuckDB-400"><span class="linenos">400</span></a> <span class="s2">"RANGE"</span><span class="p">:</span> <span class="n">_build_generate_series</span><span class="p">(</span><span class="n">end_exclusive</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
|
|
</span><span id="DuckDB-401"><a href="#DuckDB-401"><span class="linenos">401</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-402"><a href="#DuckDB-402"><span class="linenos">402</span></a>
|
|
</span><span id="DuckDB-403"><a href="#DuckDB-403"><span class="linenos">403</span></a> <span class="n">FUNCTIONS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"DATE_SUB"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-404"><a href="#DuckDB-404"><span class="linenos">404</span></a> <span class="n">FUNCTIONS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"GLOB"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-405"><a href="#DuckDB-405"><span class="linenos">405</span></a>
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|
</span><span id="DuckDB-406"><a href="#DuckDB-406"><span class="linenos">406</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
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|
</span><span id="DuckDB-407"><a href="#DuckDB-407"><span class="linenos">407</span></a> <span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"DECODE"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-408"><a href="#DuckDB-408"><span class="linenos">408</span></a>
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|
</span><span id="DuckDB-409"><a href="#DuckDB-409"><span class="linenos">409</span></a> <span class="n">NO_PAREN_FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
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|
</span><span id="DuckDB-410"><a href="#DuckDB-410"><span class="linenos">410</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">NO_PAREN_FUNCTION_PARSERS</span><span class="p">,</span>
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|
</span><span id="DuckDB-411"><a href="#DuckDB-411"><span class="linenos">411</span></a> <span class="s2">"MAP"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_map</span><span class="p">(),</span>
|
|
</span><span id="DuckDB-412"><a href="#DuckDB-412"><span class="linenos">412</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-413"><a href="#DuckDB-413"><span class="linenos">413</span></a>
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|
</span><span id="DuckDB-414"><a href="#DuckDB-414"><span class="linenos">414</span></a> <span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">-</span> <span class="p">{</span>
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|
</span><span id="DuckDB-415"><a href="#DuckDB-415"><span class="linenos">415</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SEMI</span><span class="p">,</span>
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|
</span><span id="DuckDB-416"><a href="#DuckDB-416"><span class="linenos">416</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">ANTI</span><span class="p">,</span>
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|
</span><span id="DuckDB-417"><a href="#DuckDB-417"><span class="linenos">417</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-418"><a href="#DuckDB-418"><span class="linenos">418</span></a>
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|
</span><span id="DuckDB-419"><a href="#DuckDB-419"><span class="linenos">419</span></a> <span class="n">PLACEHOLDER_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
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|
</span><span id="DuckDB-420"><a href="#DuckDB-420"><span class="linenos">420</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">PLACEHOLDER_PARSERS</span><span class="p">,</span>
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</span><span id="DuckDB-421"><a href="#DuckDB-421"><span class="linenos">421</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="p">(</span>
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|
</span><span id="DuckDB-422"><a href="#DuckDB-422"><span class="linenos">422</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Placeholder</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="p">)</span>
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</span><span id="DuckDB-423"><a href="#DuckDB-423"><span class="linenos">423</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">NUMBER</span><span class="p">)</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ID_VAR_TOKENS</span><span class="p">)</span>
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|
</span><span id="DuckDB-424"><a href="#DuckDB-424"><span class="linenos">424</span></a> <span class="k">else</span> <span class="kc">None</span>
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|
</span><span id="DuckDB-425"><a href="#DuckDB-425"><span class="linenos">425</span></a> <span class="p">),</span>
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|
</span><span id="DuckDB-426"><a href="#DuckDB-426"><span class="linenos">426</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-427"><a href="#DuckDB-427"><span class="linenos">427</span></a>
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|
</span><span id="DuckDB-428"><a href="#DuckDB-428"><span class="linenos">428</span></a> <span class="n">TYPE_CONVERTERS</span> <span class="o">=</span> <span class="p">{</span>
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|
</span><span id="DuckDB-429"><a href="#DuckDB-429"><span class="linenos">429</span></a> <span class="c1"># https://duckdb.org/docs/sql/data_types/numeric</span>
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</span><span id="DuckDB-430"><a href="#DuckDB-430"><span class="linenos">430</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DECIMAL</span><span class="p">:</span> <span class="n">build_default_decimal_type</span><span class="p">(</span><span class="n">precision</span><span class="o">=</span><span class="mi">18</span><span class="p">,</span> <span class="n">scale</span><span class="o">=</span><span class="mi">3</span><span class="p">),</span>
|
|
</span><span id="DuckDB-431"><a href="#DuckDB-431"><span class="linenos">431</span></a> <span class="c1"># https://duckdb.org/docs/sql/data_types/text</span>
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|
</span><span id="DuckDB-432"><a href="#DuckDB-432"><span class="linenos">432</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">dtype</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="s2">"TEXT"</span><span class="p">),</span>
|
|
</span><span id="DuckDB-433"><a href="#DuckDB-433"><span class="linenos">433</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-434"><a href="#DuckDB-434"><span class="linenos">434</span></a>
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|
</span><span id="DuckDB-435"><a href="#DuckDB-435"><span class="linenos">435</span></a> <span class="k">def</span> <span class="nf">_parse_table_sample</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">as_modifier</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">]:</span>
|
|
</span><span id="DuckDB-436"><a href="#DuckDB-436"><span class="linenos">436</span></a> <span class="c1"># https://duckdb.org/docs/sql/samples.html</span>
|
|
</span><span id="DuckDB-437"><a href="#DuckDB-437"><span class="linenos">437</span></a> <span class="n">sample</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_sample</span><span class="p">(</span><span class="n">as_modifier</span><span class="o">=</span><span class="n">as_modifier</span><span class="p">)</span>
|
|
</span><span id="DuckDB-438"><a href="#DuckDB-438"><span class="linenos">438</span></a> <span class="k">if</span> <span class="n">sample</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">sample</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"method"</span><span class="p">):</span>
|
|
</span><span id="DuckDB-439"><a href="#DuckDB-439"><span class="linenos">439</span></a> <span class="k">if</span> <span class="n">sample</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"size"</span><span class="p">):</span>
|
|
</span><span id="DuckDB-440"><a href="#DuckDB-440"><span class="linenos">440</span></a> <span class="n">sample</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"method"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"RESERVOIR"</span><span class="p">))</span>
|
|
</span><span id="DuckDB-441"><a href="#DuckDB-441"><span class="linenos">441</span></a> <span class="k">else</span><span class="p">:</span>
|
|
</span><span id="DuckDB-442"><a href="#DuckDB-442"><span class="linenos">442</span></a> <span class="n">sample</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"method"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"SYSTEM"</span><span class="p">))</span>
|
|
</span><span id="DuckDB-443"><a href="#DuckDB-443"><span class="linenos">443</span></a>
|
|
</span><span id="DuckDB-444"><a href="#DuckDB-444"><span class="linenos">444</span></a> <span class="k">return</span> <span class="n">sample</span>
|
|
</span><span id="DuckDB-445"><a href="#DuckDB-445"><span class="linenos">445</span></a>
|
|
</span><span id="DuckDB-446"><a href="#DuckDB-446"><span class="linenos">446</span></a> <span class="k">def</span> <span class="nf">_parse_bracket</span><span class="p">(</span>
|
|
</span><span id="DuckDB-447"><a href="#DuckDB-447"><span class="linenos">447</span></a> <span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span>
|
|
</span><span id="DuckDB-448"><a href="#DuckDB-448"><span class="linenos">448</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span>
|
|
</span><span id="DuckDB-449"><a href="#DuckDB-449"><span class="linenos">449</span></a> <span class="n">bracket</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_bracket</span><span class="p">(</span><span class="n">this</span><span class="p">)</span>
|
|
</span><span id="DuckDB-450"><a href="#DuckDB-450"><span class="linenos">450</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">bracket</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Bracket</span><span class="p">):</span>
|
|
</span><span id="DuckDB-451"><a href="#DuckDB-451"><span class="linenos">451</span></a> <span class="n">bracket</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"returns_list_for_maps"</span><span class="p">,</span> <span class="kc">True</span><span class="p">)</span>
|
|
</span><span id="DuckDB-452"><a href="#DuckDB-452"><span class="linenos">452</span></a>
|
|
</span><span id="DuckDB-453"><a href="#DuckDB-453"><span class="linenos">453</span></a> <span class="k">return</span> <span class="n">bracket</span>
|
|
</span><span id="DuckDB-454"><a href="#DuckDB-454"><span class="linenos">454</span></a>
|
|
</span><span id="DuckDB-455"><a href="#DuckDB-455"><span class="linenos">455</span></a> <span class="k">def</span> <span class="nf">_parse_map</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">ToMap</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">:</span>
|
|
</span><span id="DuckDB-456"><a href="#DuckDB-456"><span class="linenos">456</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_BRACE</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
|
|
</span><span id="DuckDB-457"><a href="#DuckDB-457"><span class="linenos">457</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ToMap</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_bracket</span><span class="p">())</span>
|
|
</span><span id="DuckDB-458"><a href="#DuckDB-458"><span class="linenos">458</span></a>
|
|
</span><span id="DuckDB-459"><a href="#DuckDB-459"><span class="linenos">459</span></a> <span class="n">args</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_wrapped_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_assignment</span><span class="p">)</span>
|
|
</span><span id="DuckDB-460"><a href="#DuckDB-460"><span class="linenos">460</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">,</span> <span class="n">keys</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">values</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span>
|
|
</span><span id="DuckDB-461"><a href="#DuckDB-461"><span class="linenos">461</span></a>
|
|
</span><span id="DuckDB-462"><a href="#DuckDB-462"><span class="linenos">462</span></a> <span class="k">def</span> <span class="nf">_parse_struct_types</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">type_required</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span>
|
|
</span><span id="DuckDB-463"><a href="#DuckDB-463"><span class="linenos">463</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_field_def</span><span class="p">()</span>
|
|
</span><span id="DuckDB-464"><a href="#DuckDB-464"><span class="linenos">464</span></a>
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</span><span id="DuckDB-465"><a href="#DuckDB-465"><span class="linenos">465</span></a> <span class="k">def</span> <span class="nf">_pivot_column_names</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">aggregations</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">[</span><span class="nb">str</span><span class="p">]:</span>
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</span><span id="DuckDB-466"><a href="#DuckDB-466"><span class="linenos">466</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">aggregations</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
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</span><span id="DuckDB-467"><a href="#DuckDB-467"><span class="linenos">467</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_pivot_column_names</span><span class="p">(</span><span class="n">aggregations</span><span class="p">)</span>
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</span><span id="DuckDB-468"><a href="#DuckDB-468"><span class="linenos">468</span></a> <span class="k">return</span> <span class="n">pivot_column_names</span><span class="p">(</span><span class="n">aggregations</span><span class="p">,</span> <span class="n">dialect</span><span class="o">=</span><span class="s2">"duckdb"</span><span class="p">)</span>
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</span><span id="DuckDB-469"><a href="#DuckDB-469"><span class="linenos">469</span></a>
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</span><span id="DuckDB-470"><a href="#DuckDB-470"><span class="linenos">470</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
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</span><span id="DuckDB-471"><a href="#DuckDB-471"><span class="linenos">471</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span>
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</span><span id="DuckDB-472"><a href="#DuckDB-472"><span class="linenos">472</span></a> <span class="n">NAMED_PLACEHOLDER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span>
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</span><span id="DuckDB-473"><a href="#DuckDB-473"><span class="linenos">473</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-474"><a href="#DuckDB-474"><span class="linenos">474</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-475"><a href="#DuckDB-475"><span class="linenos">475</span></a> <span class="n">QUERY_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-476"><a href="#DuckDB-476"><span class="linenos">476</span></a> <span class="n">LIMIT_FETCH</span> <span class="o">=</span> <span class="s2">"LIMIT"</span>
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</span><span id="DuckDB-477"><a href="#DuckDB-477"><span class="linenos">477</span></a> <span class="n">STRUCT_DELIMITER</span> <span class="o">=</span> <span class="p">(</span><span class="s2">"("</span><span class="p">,</span> <span class="s2">")"</span><span class="p">)</span>
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</span><span id="DuckDB-478"><a href="#DuckDB-478"><span class="linenos">478</span></a> <span class="n">RENAME_TABLE_WITH_DB</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-479"><a href="#DuckDB-479"><span class="linenos">479</span></a> <span class="n">NVL2_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-480"><a href="#DuckDB-480"><span class="linenos">480</span></a> <span class="n">SEMI_ANTI_JOIN_WITH_SIDE</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-481"><a href="#DuckDB-481"><span class="linenos">481</span></a> <span class="n">TABLESAMPLE_KEYWORDS</span> <span class="o">=</span> <span class="s2">"USING SAMPLE"</span>
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</span><span id="DuckDB-482"><a href="#DuckDB-482"><span class="linenos">482</span></a> <span class="n">TABLESAMPLE_SEED_KEYWORD</span> <span class="o">=</span> <span class="s2">"REPEATABLE"</span>
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</span><span id="DuckDB-483"><a href="#DuckDB-483"><span class="linenos">483</span></a> <span class="n">LAST_DAY_SUPPORTS_DATE_PART</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-484"><a href="#DuckDB-484"><span class="linenos">484</span></a> <span class="n">JSON_KEY_VALUE_PAIR_SEP</span> <span class="o">=</span> <span class="s2">","</span>
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</span><span id="DuckDB-485"><a href="#DuckDB-485"><span class="linenos">485</span></a> <span class="n">IGNORE_NULLS_IN_FUNC</span> <span class="o">=</span> <span class="kc">True</span>
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</span><span id="DuckDB-486"><a href="#DuckDB-486"><span class="linenos">486</span></a> <span class="n">JSON_PATH_BRACKETED_KEY_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-487"><a href="#DuckDB-487"><span class="linenos">487</span></a> <span class="n">SUPPORTS_CREATE_TABLE_LIKE</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-488"><a href="#DuckDB-488"><span class="linenos">488</span></a> <span class="n">MULTI_ARG_DISTINCT</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-489"><a href="#DuckDB-489"><span class="linenos">489</span></a> <span class="n">CAN_IMPLEMENT_ARRAY_ANY</span> <span class="o">=</span> <span class="kc">True</span>
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</span><span id="DuckDB-490"><a href="#DuckDB-490"><span class="linenos">490</span></a> <span class="n">SUPPORTS_TO_NUMBER</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-491"><a href="#DuckDB-491"><span class="linenos">491</span></a> <span class="n">COPY_HAS_INTO_KEYWORD</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-492"><a href="#DuckDB-492"><span class="linenos">492</span></a> <span class="n">STAR_EXCEPT</span> <span class="o">=</span> <span class="s2">"EXCLUDE"</span>
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</span><span id="DuckDB-493"><a href="#DuckDB-493"><span class="linenos">493</span></a> <span class="n">PAD_FILL_PATTERN_IS_REQUIRED</span> <span class="o">=</span> <span class="kc">True</span>
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</span><span id="DuckDB-494"><a href="#DuckDB-494"><span class="linenos">494</span></a> <span class="n">ARRAY_CONCAT_IS_VAR_LEN</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB-495"><a href="#DuckDB-495"><span class="linenos">495</span></a>
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</span><span id="DuckDB-496"><a href="#DuckDB-496"><span class="linenos">496</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
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</span><span id="DuckDB-497"><a href="#DuckDB-497"><span class="linenos">497</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
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</span><span id="DuckDB-498"><a href="#DuckDB-498"><span class="linenos">498</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">approx_count_distinct_sql</span><span class="p">,</span>
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</span><span id="DuckDB-499"><a href="#DuckDB-499"><span class="linenos">499</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_unless_query</span><span class="p">,</span>
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</span><span id="DuckDB-500"><a href="#DuckDB-500"><span class="linenos">500</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayFilter</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"LIST_FILTER"</span><span class="p">),</span>
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</span><span id="DuckDB-501"><a href="#DuckDB-501"><span class="linenos">501</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySize</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ARRAY_LENGTH"</span><span class="p">),</span>
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</span><span id="DuckDB-502"><a href="#DuckDB-502"><span class="linenos">502</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMax</span><span class="p">:</span> <span class="n">arg_max_or_min_no_count</span><span class="p">(</span><span class="s2">"ARG_MAX"</span><span class="p">),</span>
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</span><span id="DuckDB-503"><a href="#DuckDB-503"><span class="linenos">503</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMin</span><span class="p">:</span> <span class="n">arg_max_or_min_no_count</span><span class="p">(</span><span class="s2">"ARG_MIN"</span><span class="p">),</span>
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</span><span id="DuckDB-504"><a href="#DuckDB-504"><span class="linenos">504</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySort</span><span class="p">:</span> <span class="n">_array_sort_sql</span><span class="p">,</span>
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</span><span id="DuckDB-505"><a href="#DuckDB-505"><span class="linenos">505</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"LIST_SUM"</span><span class="p">),</span>
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</span><span id="DuckDB-506"><a href="#DuckDB-506"><span class="linenos">506</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"XOR"</span><span class="p">),</span>
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</span><span id="DuckDB-507"><a href="#DuckDB-507"><span class="linenos">507</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CommentColumnConstraint</span><span class="p">:</span> <span class="n">no_comment_column_constraint_sql</span><span class="p">,</span>
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</span><span id="DuckDB-508"><a href="#DuckDB-508"><span class="linenos">508</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_DATE"</span><span class="p">,</span>
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</span><span id="DuckDB-509"><a href="#DuckDB-509"><span class="linenos">509</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTime</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIME"</span><span class="p">,</span>
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</span><span id="DuckDB-510"><a href="#DuckDB-510"><span class="linenos">510</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIMESTAMP"</span><span class="p">,</span>
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</span><span id="DuckDB-511"><a href="#DuckDB-511"><span class="linenos">511</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfMonth</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"DAYOFMONTH"</span><span class="p">),</span>
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</span><span id="DuckDB-512"><a href="#DuckDB-512"><span class="linenos">512</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfWeek</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"DAYOFWEEK"</span><span class="p">),</span>
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</span><span id="DuckDB-513"><a href="#DuckDB-513"><span class="linenos">513</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfWeekIso</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ISODOW"</span><span class="p">),</span>
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</span><span id="DuckDB-514"><a href="#DuckDB-514"><span class="linenos">514</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfYear</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"DAYOFYEAR"</span><span class="p">),</span>
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</span><span id="DuckDB-515"><a href="#DuckDB-515"><span class="linenos">515</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">:</span> <span class="n">_datatype_sql</span><span class="p">,</span>
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</span><span id="DuckDB-516"><a href="#DuckDB-516"><span class="linenos">516</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Date</span><span class="p">:</span> <span class="n">_date_sql</span><span class="p">,</span>
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</span><span id="DuckDB-517"><a href="#DuckDB-517"><span class="linenos">517</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
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</span><span id="DuckDB-518"><a href="#DuckDB-518"><span class="linenos">518</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateFromParts</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAKE_DATE"</span><span class="p">),</span>
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</span><span id="DuckDB-519"><a href="#DuckDB-519"><span class="linenos">519</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
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</span><span id="DuckDB-520"><a href="#DuckDB-520"><span class="linenos">520</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">_date_diff_sql</span><span class="p">,</span>
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</span><span id="DuckDB-521"><a href="#DuckDB-521"><span class="linenos">521</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</span><span class="p">:</span> <span class="n">datestrtodate_sql</span><span class="p">,</span>
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</span><span id="DuckDB-522"><a href="#DuckDB-522"><span class="linenos">522</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Datetime</span><span class="p">:</span> <span class="n">no_datetime_sql</span><span class="p">,</span>
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</span><span id="DuckDB-523"><a href="#DuckDB-523"><span class="linenos">523</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeSub</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
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</span><span id="DuckDB-524"><a href="#DuckDB-524"><span class="linenos">524</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
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</span><span id="DuckDB-525"><a href="#DuckDB-525"><span class="linenos">525</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateToDi</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span>
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</span><span id="DuckDB-526"><a href="#DuckDB-526"><span class="linenos">526</span></a> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(STRFTIME(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">DuckDB</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">) AS INT)"</span><span class="p">,</span>
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</span><span id="DuckDB-527"><a href="#DuckDB-527"><span class="linenos">527</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Decode</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="n">encode_decode_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">,</span> <span class="s2">"DECODE"</span><span class="p">,</span> <span class="n">replace</span><span class="o">=</span><span class="kc">False</span><span class="p">),</span>
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</span><span id="DuckDB-528"><a href="#DuckDB-528"><span class="linenos">528</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DiToDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span>
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</span><span id="DuckDB-529"><a href="#DuckDB-529"><span class="linenos">529</span></a> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(STRPTIME(CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS TEXT), </span><span class="si">{</span><span class="n">DuckDB</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">) AS DATE)"</span><span class="p">,</span>
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</span><span id="DuckDB-530"><a href="#DuckDB-530"><span class="linenos">530</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Encode</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="n">encode_decode_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">,</span> <span class="s2">"ENCODE"</span><span class="p">,</span> <span class="n">replace</span><span class="o">=</span><span class="kc">False</span><span class="p">),</span>
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</span><span id="DuckDB-531"><a href="#DuckDB-531"><span class="linenos">531</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateDateArray</span><span class="p">:</span> <span class="n">_generate_datetime_array_sql</span><span class="p">,</span>
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</span><span id="DuckDB-532"><a href="#DuckDB-532"><span class="linenos">532</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateTimestampArray</span><span class="p">:</span> <span class="n">_generate_datetime_array_sql</span><span class="p">,</span>
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</span><span id="DuckDB-533"><a href="#DuckDB-533"><span class="linenos">533</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"UNNEST"</span><span class="p">),</span>
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</span><span id="DuckDB-534"><a href="#DuckDB-534"><span class="linenos">534</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">IntDiv</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"//"</span><span class="p">),</span>
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</span><span id="DuckDB-535"><a href="#DuckDB-535"><span class="linenos">535</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">IsInf</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ISINF"</span><span class="p">),</span>
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</span><span id="DuckDB-536"><a href="#DuckDB-536"><span class="linenos">536</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">IsNan</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ISNAN"</span><span class="p">),</span>
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</span><span id="DuckDB-537"><a href="#DuckDB-537"><span class="linenos">537</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExists</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"JSON_EXISTS"</span><span class="p">),</span>
|
|
</span><span id="DuckDB-538"><a href="#DuckDB-538"><span class="linenos">538</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">_arrow_json_extract_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB-539"><a href="#DuckDB-539"><span class="linenos">539</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">_arrow_json_extract_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-540"><a href="#DuckDB-540"><span class="linenos">540</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONFormat</span><span class="p">:</span> <span class="n">_json_format_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-541"><a href="#DuckDB-541"><span class="linenos">541</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Lateral</span><span class="p">:</span> <span class="n">explode_to_unnest_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB-542"><a href="#DuckDB-542"><span class="linenos">542</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalOr</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"BOOL_OR"</span><span class="p">),</span>
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</span><span id="DuckDB-543"><a href="#DuckDB-543"><span class="linenos">543</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalAnd</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"BOOL_AND"</span><span class="p">),</span>
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</span><span id="DuckDB-544"><a href="#DuckDB-544"><span class="linenos">544</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">MD5Digest</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"UNHEX"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"MD5"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)),</span>
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</span><span id="DuckDB-545"><a href="#DuckDB-545"><span class="linenos">545</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">MonthsBetween</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
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</span><span id="DuckDB-546"><a href="#DuckDB-546"><span class="linenos">546</span></a> <span class="s2">"DATEDIFF"</span><span class="p">,</span>
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</span><span id="DuckDB-547"><a href="#DuckDB-547"><span class="linenos">547</span></a> <span class="s2">"'month'"</span><span class="p">,</span>
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|
</span><span id="DuckDB-548"><a href="#DuckDB-548"><span class="linenos">548</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
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</span><span id="DuckDB-549"><a href="#DuckDB-549"><span class="linenos">549</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
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|
</span><span id="DuckDB-550"><a href="#DuckDB-550"><span class="linenos">550</span></a> <span class="p">),</span>
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|
</span><span id="DuckDB-551"><a href="#DuckDB-551"><span class="linenos">551</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"QUANTILE_CONT"</span><span class="p">),</span>
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</span><span id="DuckDB-552"><a href="#DuckDB-552"><span class="linenos">552</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileDisc</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"QUANTILE_DISC"</span><span class="p">),</span>
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|
</span><span id="DuckDB-553"><a href="#DuckDB-553"><span class="linenos">553</span></a> <span class="c1"># DuckDB doesn't allow qualified columns inside of PIVOT expressions.</span>
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</span><span id="DuckDB-554"><a href="#DuckDB-554"><span class="linenos">554</span></a> <span class="c1"># See: https://github.com/duckdb/duckdb/blob/671faf92411182f81dce42ac43de8bfb05d9909e/src/planner/binder/tableref/bind_pivot.cpp#L61-L62</span>
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|
</span><span id="DuckDB-555"><a href="#DuckDB-555"><span class="linenos">555</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Pivot</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">unqualify_columns</span><span class="p">]),</span>
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</span><span id="DuckDB-556"><a href="#DuckDB-556"><span class="linenos">556</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpReplace</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
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</span><span id="DuckDB-557"><a href="#DuckDB-557"><span class="linenos">557</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">,</span>
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</span><span id="DuckDB-558"><a href="#DuckDB-558"><span class="linenos">558</span></a> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span>
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</span><span id="DuckDB-559"><a href="#DuckDB-559"><span class="linenos">559</span></a> <span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span>
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</span><span id="DuckDB-560"><a href="#DuckDB-560"><span class="linenos">560</span></a> <span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"replacement"</span><span class="p">),</span>
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</span><span id="DuckDB-561"><a href="#DuckDB-561"><span class="linenos">561</span></a> <span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"modifiers"</span><span class="p">),</span>
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|
</span><span id="DuckDB-562"><a href="#DuckDB-562"><span class="linenos">562</span></a> <span class="p">),</span>
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|
</span><span id="DuckDB-563"><a href="#DuckDB-563"><span class="linenos">563</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"REGEXP_MATCHES"</span><span class="p">),</span>
|
|
</span><span id="DuckDB-564"><a href="#DuckDB-564"><span class="linenos">564</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpSplit</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"STR_SPLIT_REGEX"</span><span class="p">),</span>
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|
</span><span id="DuckDB-565"><a href="#DuckDB-565"><span class="linenos">565</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Return</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span>
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</span><span id="DuckDB-566"><a href="#DuckDB-566"><span class="linenos">566</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ReturnsProperty</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">"TABLE"</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Schema</span><span class="p">)</span> <span class="k">else</span> <span class="s2">""</span><span class="p">,</span>
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|
</span><span id="DuckDB-567"><a href="#DuckDB-567"><span class="linenos">567</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Rand</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"RANDOM"</span><span class="p">),</span>
|
|
</span><span id="DuckDB-568"><a href="#DuckDB-568"><span class="linenos">568</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SafeDivide</span><span class="p">:</span> <span class="n">no_safe_divide_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-569"><a href="#DuckDB-569"><span class="linenos">569</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SHA</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"SHA1"</span><span class="p">),</span>
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|
</span><span id="DuckDB-570"><a href="#DuckDB-570"><span class="linenos">570</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SHA2</span><span class="p">:</span> <span class="n">sha256_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-571"><a href="#DuckDB-571"><span class="linenos">571</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"STR_SPLIT"</span><span class="p">),</span>
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|
</span><span id="DuckDB-572"><a href="#DuckDB-572"><span class="linenos">572</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SortArray</span><span class="p">:</span> <span class="n">_sort_array_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-573"><a href="#DuckDB-573"><span class="linenos">573</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrPosition</span><span class="p">:</span> <span class="n">str_position_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB-574"><a href="#DuckDB-574"><span class="linenos">574</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB-575"><a href="#DuckDB-575"><span class="linenos">575</span></a> <span class="s2">"EPOCH"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRPTIME"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">))</span>
|
|
</span><span id="DuckDB-576"><a href="#DuckDB-576"><span class="linenos">576</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB-577"><a href="#DuckDB-577"><span class="linenos">577</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">:</span> <span class="n">_struct_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-578"><a href="#DuckDB-578"><span class="linenos">578</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Transform</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"LIST_TRANSFORM"</span><span class="p">),</span>
|
|
</span><span id="DuckDB-579"><a href="#DuckDB-579"><span class="linenos">579</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-580"><a href="#DuckDB-580"><span class="linenos">580</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Time</span><span class="p">:</span> <span class="n">no_time_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-581"><a href="#DuckDB-581"><span class="linenos">581</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeDiff</span><span class="p">:</span> <span class="n">_timediff_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-582"><a href="#DuckDB-582"><span class="linenos">582</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Timestamp</span><span class="p">:</span> <span class="n">no_timestamp_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-583"><a href="#DuckDB-583"><span class="linenos">583</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampDiff</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
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|
</span><span id="DuckDB-584"><a href="#DuckDB-584"><span class="linenos">584</span></a> <span class="s2">"DATE_DIFF"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">unit</span><span class="p">),</span> <span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="DuckDB-585"><a href="#DuckDB-585"><span class="linenos">585</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB-586"><a href="#DuckDB-586"><span class="linenos">586</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">:</span> <span class="n">timestamptrunc_sql</span><span class="p">(),</span>
|
|
</span><span id="DuckDB-587"><a href="#DuckDB-587"><span class="linenos">587</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">)),</span>
|
|
</span><span id="DuckDB-588"><a href="#DuckDB-588"><span class="linenos">588</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="p">:</span> <span class="n">timestrtotime_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-589"><a href="#DuckDB-589"><span class="linenos">589</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB-590"><a href="#DuckDB-590"><span class="linenos">590</span></a> <span class="s2">"EPOCH"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">)</span>
|
|
</span><span id="DuckDB-591"><a href="#DuckDB-591"><span class="linenos">591</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB-592"><a href="#DuckDB-592"><span class="linenos">592</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRFTIME"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)),</span>
|
|
</span><span id="DuckDB-593"><a href="#DuckDB-593"><span class="linenos">593</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"EPOCH"</span><span class="p">),</span>
|
|
</span><span id="DuckDB-594"><a href="#DuckDB-594"><span class="linenos">594</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDiToDi</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span>
|
|
</span><span id="DuckDB-595"><a href="#DuckDB-595"><span class="linenos">595</span></a> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(SUBSTR(REPLACE(CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS TEXT), '-', ''), 1, 8) AS INT)"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-596"><a href="#DuckDB-596"><span class="linenos">596</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-597"><a href="#DuckDB-597"><span class="linenos">597</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsDiff</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB-598"><a href="#DuckDB-598"><span class="linenos">598</span></a> <span class="s2">"DATE_DIFF"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-599"><a href="#DuckDB-599"><span class="linenos">599</span></a> <span class="sa">f</span><span class="s2">"'</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'unit'</span><span class="p">)</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="s1">'DAY'</span><span class="si">}</span><span class="s2">'"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-600"><a href="#DuckDB-600"><span class="linenos">600</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span>
|
|
</span><span id="DuckDB-601"><a href="#DuckDB-601"><span class="linenos">601</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span>
|
|
</span><span id="DuckDB-602"><a href="#DuckDB-602"><span class="linenos">602</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB-603"><a href="#DuckDB-603"><span class="linenos">603</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB-604"><a href="#DuckDB-604"><span class="linenos">604</span></a> <span class="s2">"STRFTIME"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">),</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
|
|
</span><span id="DuckDB-605"><a href="#DuckDB-605"><span class="linenos">605</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB-606"><a href="#DuckDB-606"><span class="linenos">606</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeTrunc</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB-607"><a href="#DuckDB-607"><span class="linenos">607</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">,</span> <span class="n">unit_to_str</span><span class="p">(</span><span class="n">e</span><span class="p">),</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATETIME</span><span class="p">)</span>
|
|
</span><span id="DuckDB-608"><a href="#DuckDB-608"><span class="linenos">608</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB-609"><a href="#DuckDB-609"><span class="linenos">609</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">:</span> <span class="n">_unix_to_time_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-610"><a href="#DuckDB-610"><span class="linenos">610</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTimeStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(TO_TIMESTAMP(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">) AS TEXT)"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-611"><a href="#DuckDB-611"><span class="linenos">611</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VariancePop</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"VAR_POP"</span><span class="p">),</span>
|
|
</span><span id="DuckDB-612"><a href="#DuckDB-612"><span class="linenos">612</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">WeekOfYear</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"WEEKOFYEAR"</span><span class="p">),</span>
|
|
</span><span id="DuckDB-613"><a href="#DuckDB-613"><span class="linenos">613</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Xor</span><span class="p">:</span> <span class="n">bool_xor_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB-614"><a href="#DuckDB-614"><span class="linenos">614</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-615"><a href="#DuckDB-615"><span class="linenos">615</span></a>
|
|
</span><span id="DuckDB-616"><a href="#DuckDB-616"><span class="linenos">616</span></a> <span class="n">SUPPORTED_JSON_PATH_PARTS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB-617"><a href="#DuckDB-617"><span class="linenos">617</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathKey</span><span class="p">,</span>
|
|
</span><span id="DuckDB-618"><a href="#DuckDB-618"><span class="linenos">618</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathRoot</span><span class="p">,</span>
|
|
</span><span id="DuckDB-619"><a href="#DuckDB-619"><span class="linenos">619</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathSubscript</span><span class="p">,</span>
|
|
</span><span id="DuckDB-620"><a href="#DuckDB-620"><span class="linenos">620</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathWildcard</span><span class="p">,</span>
|
|
</span><span id="DuckDB-621"><a href="#DuckDB-621"><span class="linenos">621</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-622"><a href="#DuckDB-622"><span class="linenos">622</span></a>
|
|
</span><span id="DuckDB-623"><a href="#DuckDB-623"><span class="linenos">623</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB-624"><a href="#DuckDB-624"><span class="linenos">624</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
|
|
</span><span id="DuckDB-625"><a href="#DuckDB-625"><span class="linenos">625</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">BINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-626"><a href="#DuckDB-626"><span class="linenos">626</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">BPCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-627"><a href="#DuckDB-627"><span class="linenos">627</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">CHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-628"><a href="#DuckDB-628"><span class="linenos">628</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">FLOAT</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-629"><a href="#DuckDB-629"><span class="linenos">629</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">NCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-630"><a href="#DuckDB-630"><span class="linenos">630</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">NVARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-631"><a href="#DuckDB-631"><span class="linenos">631</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">UINT</span><span class="p">:</span> <span class="s2">"UINTEGER"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-632"><a href="#DuckDB-632"><span class="linenos">632</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-633"><a href="#DuckDB-633"><span class="linenos">633</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">ROWVERSION</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-634"><a href="#DuckDB-634"><span class="linenos">634</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-635"><a href="#DuckDB-635"><span class="linenos">635</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPNTZ</span><span class="p">:</span> <span class="s2">"TIMESTAMP"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-636"><a href="#DuckDB-636"><span class="linenos">636</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP_S</span><span class="p">:</span> <span class="s2">"TIMESTAMP_S"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-637"><a href="#DuckDB-637"><span class="linenos">637</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP_MS</span><span class="p">:</span> <span class="s2">"TIMESTAMP_MS"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-638"><a href="#DuckDB-638"><span class="linenos">638</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP_NS</span><span class="p">:</span> <span class="s2">"TIMESTAMP_NS"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-639"><a href="#DuckDB-639"><span class="linenos">639</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-640"><a href="#DuckDB-640"><span class="linenos">640</span></a>
|
|
</span><span id="DuckDB-641"><a href="#DuckDB-641"><span class="linenos">641</span></a> <span class="c1"># https://github.com/duckdb/duckdb/blob/ff7f24fd8e3128d94371827523dae85ebaf58713/third_party/libpg_query/grammar/keywords/reserved_keywords.list#L1-L77</span>
|
|
</span><span id="DuckDB-642"><a href="#DuckDB-642"><span class="linenos">642</span></a> <span class="n">RESERVED_KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB-643"><a href="#DuckDB-643"><span class="linenos">643</span></a> <span class="s2">"array"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-644"><a href="#DuckDB-644"><span class="linenos">644</span></a> <span class="s2">"analyse"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-645"><a href="#DuckDB-645"><span class="linenos">645</span></a> <span class="s2">"union"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-646"><a href="#DuckDB-646"><span class="linenos">646</span></a> <span class="s2">"all"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-647"><a href="#DuckDB-647"><span class="linenos">647</span></a> <span class="s2">"when"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-648"><a href="#DuckDB-648"><span class="linenos">648</span></a> <span class="s2">"in_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-649"><a href="#DuckDB-649"><span class="linenos">649</span></a> <span class="s2">"default"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-650"><a href="#DuckDB-650"><span class="linenos">650</span></a> <span class="s2">"create_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-651"><a href="#DuckDB-651"><span class="linenos">651</span></a> <span class="s2">"window"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-652"><a href="#DuckDB-652"><span class="linenos">652</span></a> <span class="s2">"asymmetric"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-653"><a href="#DuckDB-653"><span class="linenos">653</span></a> <span class="s2">"to"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-654"><a href="#DuckDB-654"><span class="linenos">654</span></a> <span class="s2">"else"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-655"><a href="#DuckDB-655"><span class="linenos">655</span></a> <span class="s2">"localtime"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-656"><a href="#DuckDB-656"><span class="linenos">656</span></a> <span class="s2">"from"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-657"><a href="#DuckDB-657"><span class="linenos">657</span></a> <span class="s2">"end_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-658"><a href="#DuckDB-658"><span class="linenos">658</span></a> <span class="s2">"select"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-659"><a href="#DuckDB-659"><span class="linenos">659</span></a> <span class="s2">"current_date"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-660"><a href="#DuckDB-660"><span class="linenos">660</span></a> <span class="s2">"foreign"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-661"><a href="#DuckDB-661"><span class="linenos">661</span></a> <span class="s2">"with"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-662"><a href="#DuckDB-662"><span class="linenos">662</span></a> <span class="s2">"grant"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-663"><a href="#DuckDB-663"><span class="linenos">663</span></a> <span class="s2">"session_user"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-664"><a href="#DuckDB-664"><span class="linenos">664</span></a> <span class="s2">"or"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-665"><a href="#DuckDB-665"><span class="linenos">665</span></a> <span class="s2">"except"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-666"><a href="#DuckDB-666"><span class="linenos">666</span></a> <span class="s2">"references"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-667"><a href="#DuckDB-667"><span class="linenos">667</span></a> <span class="s2">"fetch"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-668"><a href="#DuckDB-668"><span class="linenos">668</span></a> <span class="s2">"limit"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-669"><a href="#DuckDB-669"><span class="linenos">669</span></a> <span class="s2">"group_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-670"><a href="#DuckDB-670"><span class="linenos">670</span></a> <span class="s2">"leading"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-671"><a href="#DuckDB-671"><span class="linenos">671</span></a> <span class="s2">"into"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-672"><a href="#DuckDB-672"><span class="linenos">672</span></a> <span class="s2">"collate"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-673"><a href="#DuckDB-673"><span class="linenos">673</span></a> <span class="s2">"offset"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-674"><a href="#DuckDB-674"><span class="linenos">674</span></a> <span class="s2">"do"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-675"><a href="#DuckDB-675"><span class="linenos">675</span></a> <span class="s2">"then"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-676"><a href="#DuckDB-676"><span class="linenos">676</span></a> <span class="s2">"localtimestamp"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-677"><a href="#DuckDB-677"><span class="linenos">677</span></a> <span class="s2">"check_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-678"><a href="#DuckDB-678"><span class="linenos">678</span></a> <span class="s2">"lateral_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-679"><a href="#DuckDB-679"><span class="linenos">679</span></a> <span class="s2">"current_role"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-680"><a href="#DuckDB-680"><span class="linenos">680</span></a> <span class="s2">"where"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-681"><a href="#DuckDB-681"><span class="linenos">681</span></a> <span class="s2">"asc_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-682"><a href="#DuckDB-682"><span class="linenos">682</span></a> <span class="s2">"placing"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-683"><a href="#DuckDB-683"><span class="linenos">683</span></a> <span class="s2">"desc_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-684"><a href="#DuckDB-684"><span class="linenos">684</span></a> <span class="s2">"user"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-685"><a href="#DuckDB-685"><span class="linenos">685</span></a> <span class="s2">"unique"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-686"><a href="#DuckDB-686"><span class="linenos">686</span></a> <span class="s2">"initially"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-687"><a href="#DuckDB-687"><span class="linenos">687</span></a> <span class="s2">"column"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-688"><a href="#DuckDB-688"><span class="linenos">688</span></a> <span class="s2">"both"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-689"><a href="#DuckDB-689"><span class="linenos">689</span></a> <span class="s2">"some"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-690"><a href="#DuckDB-690"><span class="linenos">690</span></a> <span class="s2">"as"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-691"><a href="#DuckDB-691"><span class="linenos">691</span></a> <span class="s2">"any"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-692"><a href="#DuckDB-692"><span class="linenos">692</span></a> <span class="s2">"only"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-693"><a href="#DuckDB-693"><span class="linenos">693</span></a> <span class="s2">"deferrable"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-694"><a href="#DuckDB-694"><span class="linenos">694</span></a> <span class="s2">"null_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-695"><a href="#DuckDB-695"><span class="linenos">695</span></a> <span class="s2">"current_time"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-696"><a href="#DuckDB-696"><span class="linenos">696</span></a> <span class="s2">"true_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-697"><a href="#DuckDB-697"><span class="linenos">697</span></a> <span class="s2">"table"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-698"><a href="#DuckDB-698"><span class="linenos">698</span></a> <span class="s2">"case"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-699"><a href="#DuckDB-699"><span class="linenos">699</span></a> <span class="s2">"trailing"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-700"><a href="#DuckDB-700"><span class="linenos">700</span></a> <span class="s2">"variadic"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-701"><a href="#DuckDB-701"><span class="linenos">701</span></a> <span class="s2">"for"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-702"><a href="#DuckDB-702"><span class="linenos">702</span></a> <span class="s2">"on"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-703"><a href="#DuckDB-703"><span class="linenos">703</span></a> <span class="s2">"distinct"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-704"><a href="#DuckDB-704"><span class="linenos">704</span></a> <span class="s2">"false_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-705"><a href="#DuckDB-705"><span class="linenos">705</span></a> <span class="s2">"not"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-706"><a href="#DuckDB-706"><span class="linenos">706</span></a> <span class="s2">"constraint"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-707"><a href="#DuckDB-707"><span class="linenos">707</span></a> <span class="s2">"current_timestamp"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-708"><a href="#DuckDB-708"><span class="linenos">708</span></a> <span class="s2">"returning"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-709"><a href="#DuckDB-709"><span class="linenos">709</span></a> <span class="s2">"primary"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-710"><a href="#DuckDB-710"><span class="linenos">710</span></a> <span class="s2">"intersect"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-711"><a href="#DuckDB-711"><span class="linenos">711</span></a> <span class="s2">"having"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-712"><a href="#DuckDB-712"><span class="linenos">712</span></a> <span class="s2">"analyze"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-713"><a href="#DuckDB-713"><span class="linenos">713</span></a> <span class="s2">"current_user"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-714"><a href="#DuckDB-714"><span class="linenos">714</span></a> <span class="s2">"and"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-715"><a href="#DuckDB-715"><span class="linenos">715</span></a> <span class="s2">"cast"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-716"><a href="#DuckDB-716"><span class="linenos">716</span></a> <span class="s2">"symmetric"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-717"><a href="#DuckDB-717"><span class="linenos">717</span></a> <span class="s2">"using"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-718"><a href="#DuckDB-718"><span class="linenos">718</span></a> <span class="s2">"order"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-719"><a href="#DuckDB-719"><span class="linenos">719</span></a> <span class="s2">"current_catalog"</span><span class="p">,</span>
|
|
</span><span id="DuckDB-720"><a href="#DuckDB-720"><span class="linenos">720</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-721"><a href="#DuckDB-721"><span class="linenos">721</span></a>
|
|
</span><span id="DuckDB-722"><a href="#DuckDB-722"><span class="linenos">722</span></a> <span class="n">UNWRAPPED_INTERVAL_VALUES</span> <span class="o">=</span> <span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Paren</span><span class="p">)</span>
|
|
</span><span id="DuckDB-723"><a href="#DuckDB-723"><span class="linenos">723</span></a>
|
|
</span><span id="DuckDB-724"><a href="#DuckDB-724"><span class="linenos">724</span></a> <span class="c1"># DuckDB doesn't generally support CREATE TABLE .. properties</span>
|
|
</span><span id="DuckDB-725"><a href="#DuckDB-725"><span class="linenos">725</span></a> <span class="c1"># https://duckdb.org/docs/sql/statements/create_table.html</span>
|
|
</span><span id="DuckDB-726"><a href="#DuckDB-726"><span class="linenos">726</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB-727"><a href="#DuckDB-727"><span class="linenos">727</span></a> <span class="n">prop</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span>
|
|
</span><span id="DuckDB-728"><a href="#DuckDB-728"><span class="linenos">728</span></a> <span class="k">for</span> <span class="n">prop</span> <span class="ow">in</span> <span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span>
|
|
</span><span id="DuckDB-729"><a href="#DuckDB-729"><span class="linenos">729</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB-730"><a href="#DuckDB-730"><span class="linenos">730</span></a>
|
|
</span><span id="DuckDB-731"><a href="#DuckDB-731"><span class="linenos">731</span></a> <span class="c1"># There are a few exceptions (e.g. temporary tables) which are supported or</span>
|
|
</span><span id="DuckDB-732"><a href="#DuckDB-732"><span class="linenos">732</span></a> <span class="c1"># can be transpiled to DuckDB, so we explicitly override them accordingly</span>
|
|
</span><span id="DuckDB-733"><a href="#DuckDB-733"><span class="linenos">733</span></a> <span class="n">PROPERTIES_LOCATION</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">LikeProperty</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_SCHEMA</span>
|
|
</span><span id="DuckDB-734"><a href="#DuckDB-734"><span class="linenos">734</span></a> <span class="n">PROPERTIES_LOCATION</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">TemporaryProperty</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_CREATE</span>
|
|
</span><span id="DuckDB-735"><a href="#DuckDB-735"><span class="linenos">735</span></a> <span class="n">PROPERTIES_LOCATION</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">ReturnsProperty</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_ALIAS</span>
|
|
</span><span id="DuckDB-736"><a href="#DuckDB-736"><span class="linenos">736</span></a>
|
|
</span><span id="DuckDB-737"><a href="#DuckDB-737"><span class="linenos">737</span></a> <span class="k">def</span> <span class="nf">fromiso8601timestamp_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">FromISO8601Timestamp</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-738"><a href="#DuckDB-738"><span class="linenos">738</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">))</span>
|
|
</span><span id="DuckDB-739"><a href="#DuckDB-739"><span class="linenos">739</span></a>
|
|
</span><span id="DuckDB-740"><a href="#DuckDB-740"><span class="linenos">740</span></a> <span class="k">def</span> <span class="nf">strtotime_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-741"><a href="#DuckDB-741"><span class="linenos">741</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
|
|
</span><span id="DuckDB-742"><a href="#DuckDB-742"><span class="linenos">742</span></a> <span class="n">formatted_time</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-743"><a href="#DuckDB-743"><span class="linenos">743</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s1">'TRY_STRPTIME'</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">formatted_time</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS TIMESTAMP)"</span>
|
|
</span><span id="DuckDB-744"><a href="#DuckDB-744"><span class="linenos">744</span></a> <span class="k">return</span> <span class="n">str_to_time_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-745"><a href="#DuckDB-745"><span class="linenos">745</span></a>
|
|
</span><span id="DuckDB-746"><a href="#DuckDB-746"><span class="linenos">746</span></a> <span class="k">def</span> <span class="nf">strtodate_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-747"><a href="#DuckDB-747"><span class="linenos">747</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
|
|
</span><span id="DuckDB-748"><a href="#DuckDB-748"><span class="linenos">748</span></a> <span class="n">formatted_time</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-749"><a href="#DuckDB-749"><span class="linenos">749</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s1">'TRY_STRPTIME'</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">formatted_time</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)"</span>
|
|
</span><span id="DuckDB-750"><a href="#DuckDB-750"><span class="linenos">750</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">str_to_time_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)"</span>
|
|
</span><span id="DuckDB-751"><a href="#DuckDB-751"><span class="linenos">751</span></a>
|
|
</span><span id="DuckDB-752"><a href="#DuckDB-752"><span class="linenos">752</span></a> <span class="k">def</span> <span class="nf">parsejson_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ParseJSON</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-753"><a href="#DuckDB-753"><span class="linenos">753</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="DuckDB-754"><a href="#DuckDB-754"><span class="linenos">754</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
|
|
</span><span id="DuckDB-755"><a href="#DuckDB-755"><span class="linenos">755</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">case</span><span class="p">()</span><span class="o">.</span><span class="n">when</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"json_valid"</span><span class="p">,</span> <span class="n">arg</span><span class="p">),</span> <span class="n">arg</span><span class="p">)</span><span class="o">.</span><span class="n">else_</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">null</span><span class="p">()))</span>
|
|
</span><span id="DuckDB-756"><a href="#DuckDB-756"><span class="linenos">756</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"JSON"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
|
|
</span><span id="DuckDB-757"><a href="#DuckDB-757"><span class="linenos">757</span></a>
|
|
</span><span id="DuckDB-758"><a href="#DuckDB-758"><span class="linenos">758</span></a> <span class="k">def</span> <span class="nf">timefromparts_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeFromParts</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-759"><a href="#DuckDB-759"><span class="linenos">759</span></a> <span class="n">nano</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"nano"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-760"><a href="#DuckDB-760"><span class="linenos">760</span></a> <span class="k">if</span> <span class="n">nano</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
|
|
</span><span id="DuckDB-761"><a href="#DuckDB-761"><span class="linenos">761</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span>
|
|
</span><span id="DuckDB-762"><a href="#DuckDB-762"><span class="linenos">762</span></a> <span class="s2">"sec"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"sec"</span><span class="p">]</span> <span class="o">+</span> <span class="n">nano</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000000000.0</span><span class="p">)</span>
|
|
</span><span id="DuckDB-763"><a href="#DuckDB-763"><span class="linenos">763</span></a> <span class="p">)</span>
|
|
</span><span id="DuckDB-764"><a href="#DuckDB-764"><span class="linenos">764</span></a>
|
|
</span><span id="DuckDB-765"><a href="#DuckDB-765"><span class="linenos">765</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAKE_TIME"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-766"><a href="#DuckDB-766"><span class="linenos">766</span></a>
|
|
</span><span id="DuckDB-767"><a href="#DuckDB-767"><span class="linenos">767</span></a> <span class="k">def</span> <span class="nf">timestampfromparts_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampFromParts</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-768"><a href="#DuckDB-768"><span class="linenos">768</span></a> <span class="n">sec</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"sec"</span><span class="p">]</span>
|
|
</span><span id="DuckDB-769"><a href="#DuckDB-769"><span class="linenos">769</span></a>
|
|
</span><span id="DuckDB-770"><a href="#DuckDB-770"><span class="linenos">770</span></a> <span class="n">milli</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"milli"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-771"><a href="#DuckDB-771"><span class="linenos">771</span></a> <span class="k">if</span> <span class="n">milli</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
|
|
</span><span id="DuckDB-772"><a href="#DuckDB-772"><span class="linenos">772</span></a> <span class="n">sec</span> <span class="o">+=</span> <span class="n">milli</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000.0</span><span class="p">)</span>
|
|
</span><span id="DuckDB-773"><a href="#DuckDB-773"><span class="linenos">773</span></a>
|
|
</span><span id="DuckDB-774"><a href="#DuckDB-774"><span class="linenos">774</span></a> <span class="n">nano</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"nano"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-775"><a href="#DuckDB-775"><span class="linenos">775</span></a> <span class="k">if</span> <span class="n">nano</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
|
|
</span><span id="DuckDB-776"><a href="#DuckDB-776"><span class="linenos">776</span></a> <span class="n">sec</span> <span class="o">+=</span> <span class="n">nano</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000000000.0</span><span class="p">)</span>
|
|
</span><span id="DuckDB-777"><a href="#DuckDB-777"><span class="linenos">777</span></a>
|
|
</span><span id="DuckDB-778"><a href="#DuckDB-778"><span class="linenos">778</span></a> <span class="k">if</span> <span class="n">milli</span> <span class="ow">or</span> <span class="n">nano</span><span class="p">:</span>
|
|
</span><span id="DuckDB-779"><a href="#DuckDB-779"><span class="linenos">779</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"sec"</span><span class="p">,</span> <span class="n">sec</span><span class="p">)</span>
|
|
</span><span id="DuckDB-780"><a href="#DuckDB-780"><span class="linenos">780</span></a>
|
|
</span><span id="DuckDB-781"><a href="#DuckDB-781"><span class="linenos">781</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAKE_TIMESTAMP"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-782"><a href="#DuckDB-782"><span class="linenos">782</span></a>
|
|
</span><span id="DuckDB-783"><a href="#DuckDB-783"><span class="linenos">783</span></a> <span class="k">def</span> <span class="nf">tablesample_sql</span><span class="p">(</span>
|
|
</span><span id="DuckDB-784"><a href="#DuckDB-784"><span class="linenos">784</span></a> <span class="bp">self</span><span class="p">,</span>
|
|
</span><span id="DuckDB-785"><a href="#DuckDB-785"><span class="linenos">785</span></a> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">,</span>
|
|
</span><span id="DuckDB-786"><a href="#DuckDB-786"><span class="linenos">786</span></a> <span class="n">tablesample_keyword</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span>
|
|
</span><span id="DuckDB-787"><a href="#DuckDB-787"><span class="linenos">787</span></a> <span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-788"><a href="#DuckDB-788"><span class="linenos">788</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">):</span>
|
|
</span><span id="DuckDB-789"><a href="#DuckDB-789"><span class="linenos">789</span></a> <span class="c1"># This sample clause only applies to a single source, not the entire resulting relation</span>
|
|
</span><span id="DuckDB-790"><a href="#DuckDB-790"><span class="linenos">790</span></a> <span class="n">tablesample_keyword</span> <span class="o">=</span> <span class="s2">"TABLESAMPLE"</span>
|
|
</span><span id="DuckDB-791"><a href="#DuckDB-791"><span class="linenos">791</span></a>
|
|
</span><span id="DuckDB-792"><a href="#DuckDB-792"><span class="linenos">792</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"size"</span><span class="p">):</span>
|
|
</span><span id="DuckDB-793"><a href="#DuckDB-793"><span class="linenos">793</span></a> <span class="n">method</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"method"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-794"><a href="#DuckDB-794"><span class="linenos">794</span></a> <span class="k">if</span> <span class="n">method</span> <span class="ow">and</span> <span class="n">method</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">!=</span> <span class="s2">"RESERVOIR"</span><span class="p">:</span>
|
|
</span><span id="DuckDB-795"><a href="#DuckDB-795"><span class="linenos">795</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span>
|
|
</span><span id="DuckDB-796"><a href="#DuckDB-796"><span class="linenos">796</span></a> <span class="sa">f</span><span class="s2">"Sampling method </span><span class="si">{</span><span class="n">method</span><span class="si">}</span><span class="s2"> is not supported with a discrete sample count, "</span>
|
|
</span><span id="DuckDB-797"><a href="#DuckDB-797"><span class="linenos">797</span></a> <span class="s2">"defaulting to reservoir sampling"</span>
|
|
</span><span id="DuckDB-798"><a href="#DuckDB-798"><span class="linenos">798</span></a> <span class="p">)</span>
|
|
</span><span id="DuckDB-799"><a href="#DuckDB-799"><span class="linenos">799</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"method"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"RESERVOIR"</span><span class="p">))</span>
|
|
</span><span id="DuckDB-800"><a href="#DuckDB-800"><span class="linenos">800</span></a>
|
|
</span><span id="DuckDB-801"><a href="#DuckDB-801"><span class="linenos">801</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">tablesample_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">tablesample_keyword</span><span class="o">=</span><span class="n">tablesample_keyword</span><span class="p">)</span>
|
|
</span><span id="DuckDB-802"><a href="#DuckDB-802"><span class="linenos">802</span></a>
|
|
</span><span id="DuckDB-803"><a href="#DuckDB-803"><span class="linenos">803</span></a> <span class="k">def</span> <span class="nf">interval_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-804"><a href="#DuckDB-804"><span class="linenos">804</span></a> <span class="n">multiplier</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="nb">int</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span>
|
|
</span><span id="DuckDB-805"><a href="#DuckDB-805"><span class="linenos">805</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">"unit"</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
|
|
</span><span id="DuckDB-806"><a href="#DuckDB-806"><span class="linenos">806</span></a>
|
|
</span><span id="DuckDB-807"><a href="#DuckDB-807"><span class="linenos">807</span></a> <span class="k">if</span> <span class="n">unit</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"week"</span><span class="p">):</span>
|
|
</span><span id="DuckDB-808"><a href="#DuckDB-808"><span class="linenos">808</span></a> <span class="n">multiplier</span> <span class="o">=</span> <span class="mi">7</span>
|
|
</span><span id="DuckDB-809"><a href="#DuckDB-809"><span class="linenos">809</span></a> <span class="k">if</span> <span class="n">unit</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"quarter"</span><span class="p">):</span>
|
|
</span><span id="DuckDB-810"><a href="#DuckDB-810"><span class="linenos">810</span></a> <span class="n">multiplier</span> <span class="o">=</span> <span class="mi">90</span>
|
|
</span><span id="DuckDB-811"><a href="#DuckDB-811"><span class="linenos">811</span></a>
|
|
</span><span id="DuckDB-812"><a href="#DuckDB-812"><span class="linenos">812</span></a> <span class="k">if</span> <span class="n">multiplier</span><span class="p">:</span>
|
|
</span><span id="DuckDB-813"><a href="#DuckDB-813"><span class="linenos">813</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"(</span><span class="si">{</span><span class="n">multiplier</span><span class="si">}</span><span class="s2"> * </span><span class="si">{</span><span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">interval_sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">unit</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s1">'DAY'</span><span class="p">)))</span><span class="si">}</span><span class="s2">)"</span>
|
|
</span><span id="DuckDB-814"><a href="#DuckDB-814"><span class="linenos">814</span></a>
|
|
</span><span id="DuckDB-815"><a href="#DuckDB-815"><span class="linenos">815</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">interval_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-816"><a href="#DuckDB-816"><span class="linenos">816</span></a>
|
|
</span><span id="DuckDB-817"><a href="#DuckDB-817"><span class="linenos">817</span></a> <span class="k">def</span> <span class="nf">columndef_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ColumnDef</span><span class="p">,</span> <span class="n">sep</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">" "</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-818"><a href="#DuckDB-818"><span class="linenos">818</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">UserDefinedFunction</span><span class="p">):</span>
|
|
</span><span id="DuckDB-819"><a href="#DuckDB-819"><span class="linenos">819</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-820"><a href="#DuckDB-820"><span class="linenos">820</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">columndef_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sep</span><span class="p">)</span>
|
|
</span><span id="DuckDB-821"><a href="#DuckDB-821"><span class="linenos">821</span></a>
|
|
</span><span id="DuckDB-822"><a href="#DuckDB-822"><span class="linenos">822</span></a> <span class="k">def</span> <span class="nf">join_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-823"><a href="#DuckDB-823"><span class="linenos">823</span></a> <span class="k">if</span> <span class="p">(</span>
|
|
</span><span id="DuckDB-824"><a href="#DuckDB-824"><span class="linenos">824</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">side</span> <span class="o">==</span> <span class="s2">"LEFT"</span>
|
|
</span><span id="DuckDB-825"><a href="#DuckDB-825"><span class="linenos">825</span></a> <span class="ow">and</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"on"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-826"><a href="#DuckDB-826"><span class="linenos">826</span></a> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Unnest</span><span class="p">)</span>
|
|
</span><span id="DuckDB-827"><a href="#DuckDB-827"><span class="linenos">827</span></a> <span class="p">):</span>
|
|
</span><span id="DuckDB-828"><a href="#DuckDB-828"><span class="linenos">828</span></a> <span class="c1"># Some dialects support `LEFT JOIN UNNEST(...)` without an explicit ON clause</span>
|
|
</span><span id="DuckDB-829"><a href="#DuckDB-829"><span class="linenos">829</span></a> <span class="c1"># DuckDB doesn't, but we can just add a dummy ON clause that is always true</span>
|
|
</span><span id="DuckDB-830"><a href="#DuckDB-830"><span class="linenos">830</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">join_sql</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">on</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">true</span><span class="p">()))</span>
|
|
</span><span id="DuckDB-831"><a href="#DuckDB-831"><span class="linenos">831</span></a>
|
|
</span><span id="DuckDB-832"><a href="#DuckDB-832"><span class="linenos">832</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">join_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-833"><a href="#DuckDB-833"><span class="linenos">833</span></a>
|
|
</span><span id="DuckDB-834"><a href="#DuckDB-834"><span class="linenos">834</span></a> <span class="k">def</span> <span class="nf">generateseries_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-835"><a href="#DuckDB-835"><span class="linenos">835</span></a> <span class="c1"># GENERATE_SERIES(a, b) -> [a, b], RANGE(a, b) -> [a, b)</span>
|
|
</span><span id="DuckDB-836"><a href="#DuckDB-836"><span class="linenos">836</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"is_end_exclusive"</span><span class="p">):</span>
|
|
</span><span id="DuckDB-837"><a href="#DuckDB-837"><span class="linenos">837</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"RANGE"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-838"><a href="#DuckDB-838"><span class="linenos">838</span></a>
|
|
</span><span id="DuckDB-839"><a href="#DuckDB-839"><span class="linenos">839</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-840"><a href="#DuckDB-840"><span class="linenos">840</span></a>
|
|
</span><span id="DuckDB-841"><a href="#DuckDB-841"><span class="linenos">841</span></a> <span class="k">def</span> <span class="nf">bracket_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Bracket</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-842"><a href="#DuckDB-842"><span class="linenos">842</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="DuckDB-843"><a href="#DuckDB-843"><span class="linenos">843</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">):</span>
|
|
</span><span id="DuckDB-844"><a href="#DuckDB-844"><span class="linenos">844</span></a> <span class="n">this</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">paren</span><span class="p">(</span><span class="n">this</span><span class="p">))</span>
|
|
</span><span id="DuckDB-845"><a href="#DuckDB-845"><span class="linenos">845</span></a>
|
|
</span><span id="DuckDB-846"><a href="#DuckDB-846"><span class="linenos">846</span></a> <span class="n">bracket</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">bracket_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-847"><a href="#DuckDB-847"><span class="linenos">847</span></a>
|
|
</span><span id="DuckDB-848"><a href="#DuckDB-848"><span class="linenos">848</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"returns_list_for_maps"</span><span class="p">):</span>
|
|
</span><span id="DuckDB-849"><a href="#DuckDB-849"><span class="linenos">849</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">this</span><span class="o">.</span><span class="n">type</span><span class="p">:</span>
|
|
</span><span id="DuckDB-850"><a href="#DuckDB-850"><span class="linenos">850</span></a> <span class="kn">from</span> <span class="nn">sqlglot.optimizer.annotate_types</span> <span class="kn">import</span> <span class="n">annotate_types</span>
|
|
</span><span id="DuckDB-851"><a href="#DuckDB-851"><span class="linenos">851</span></a>
|
|
</span><span id="DuckDB-852"><a href="#DuckDB-852"><span class="linenos">852</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">annotate_types</span><span class="p">(</span><span class="n">this</span><span class="p">)</span>
|
|
</span><span id="DuckDB-853"><a href="#DuckDB-853"><span class="linenos">853</span></a>
|
|
</span><span id="DuckDB-854"><a href="#DuckDB-854"><span class="linenos">854</span></a> <span class="k">if</span> <span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">MAP</span><span class="p">):</span>
|
|
</span><span id="DuckDB-855"><a href="#DuckDB-855"><span class="linenos">855</span></a> <span class="n">bracket</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(</span><span class="si">{</span><span class="n">bracket</span><span class="si">}</span><span class="s2">)[1]"</span>
|
|
</span><span id="DuckDB-856"><a href="#DuckDB-856"><span class="linenos">856</span></a>
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</span><span id="DuckDB-857"><a href="#DuckDB-857"><span class="linenos">857</span></a> <span class="k">return</span> <span class="n">bracket</span>
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</span><span id="DuckDB-858"><a href="#DuckDB-858"><span class="linenos">858</span></a>
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</span><span id="DuckDB-859"><a href="#DuckDB-859"><span class="linenos">859</span></a> <span class="k">def</span> <span class="nf">withingroup_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">WithinGroup</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB-860"><a href="#DuckDB-860"><span class="linenos">860</span></a> <span class="n">expression_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"expression"</span><span class="p">)</span>
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</span><span id="DuckDB-861"><a href="#DuckDB-861"><span class="linenos">861</span></a>
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</span><span id="DuckDB-862"><a href="#DuckDB-862"><span class="linenos">862</span></a> <span class="n">func</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
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|
</span><span id="DuckDB-863"><a href="#DuckDB-863"><span class="linenos">863</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">func</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">PERCENTILES</span><span class="p">):</span>
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</span><span id="DuckDB-864"><a href="#DuckDB-864"><span class="linenos">864</span></a> <span class="c1"># Make the order key the first arg and slide the fraction to the right</span>
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</span><span id="DuckDB-865"><a href="#DuckDB-865"><span class="linenos">865</span></a> <span class="c1"># https://duckdb.org/docs/sql/aggregates#ordered-set-aggregate-functions</span>
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</span><span id="DuckDB-866"><a href="#DuckDB-866"><span class="linenos">866</span></a> <span class="n">order_col</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Ordered</span><span class="p">)</span>
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</span><span id="DuckDB-867"><a href="#DuckDB-867"><span class="linenos">867</span></a> <span class="k">if</span> <span class="n">order_col</span><span class="p">:</span>
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</span><span id="DuckDB-868"><a href="#DuckDB-868"><span class="linenos">868</span></a> <span class="n">func</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"expression"</span><span class="p">,</span> <span class="n">func</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
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</span><span id="DuckDB-869"><a href="#DuckDB-869"><span class="linenos">869</span></a> <span class="n">func</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"this"</span><span class="p">,</span> <span class="n">order_col</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
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</span><span id="DuckDB-870"><a href="#DuckDB-870"><span class="linenos">870</span></a>
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|
</span><span id="DuckDB-871"><a href="#DuckDB-871"><span class="linenos">871</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s2">")"</span><span class="p">)</span>
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</span><span id="DuckDB-872"><a href="#DuckDB-872"><span class="linenos">872</span></a>
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</span><span id="DuckDB-873"><a href="#DuckDB-873"><span class="linenos">873</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">expression_sql</span><span class="si">}</span><span class="s2">)"</span>
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</span><span id="DuckDB-874"><a href="#DuckDB-874"><span class="linenos">874</span></a>
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</span><span id="DuckDB-875"><a href="#DuckDB-875"><span class="linenos">875</span></a> <span class="k">def</span> <span class="nf">length_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Length</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB-876"><a href="#DuckDB-876"><span class="linenos">876</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
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|
</span><span id="DuckDB-877"><a href="#DuckDB-877"><span class="linenos">877</span></a>
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|
</span><span id="DuckDB-878"><a href="#DuckDB-878"><span class="linenos">878</span></a> <span class="c1"># Dialects like BQ and Snowflake also accept binary values as args, so</span>
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|
</span><span id="DuckDB-879"><a href="#DuckDB-879"><span class="linenos">879</span></a> <span class="c1"># DDB will attempt to infer the type or resort to case/when resolution</span>
|
|
</span><span id="DuckDB-880"><a href="#DuckDB-880"><span class="linenos">880</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"binary"</span><span class="p">)</span> <span class="ow">or</span> <span class="n">arg</span><span class="o">.</span><span class="n">is_string</span><span class="p">:</span>
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</span><span id="DuckDB-881"><a href="#DuckDB-881"><span class="linenos">881</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
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</span><span id="DuckDB-882"><a href="#DuckDB-882"><span class="linenos">882</span></a>
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|
</span><span id="DuckDB-883"><a href="#DuckDB-883"><span class="linenos">883</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">arg</span><span class="o">.</span><span class="n">type</span><span class="p">:</span>
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</span><span id="DuckDB-884"><a href="#DuckDB-884"><span class="linenos">884</span></a> <span class="kn">from</span> <span class="nn">sqlglot.optimizer.annotate_types</span> <span class="kn">import</span> <span class="n">annotate_types</span>
|
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</span><span id="DuckDB-885"><a href="#DuckDB-885"><span class="linenos">885</span></a>
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|
</span><span id="DuckDB-886"><a href="#DuckDB-886"><span class="linenos">886</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">annotate_types</span><span class="p">(</span><span class="n">arg</span><span class="p">)</span>
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</span><span id="DuckDB-887"><a href="#DuckDB-887"><span class="linenos">887</span></a>
|
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</span><span id="DuckDB-888"><a href="#DuckDB-888"><span class="linenos">888</span></a> <span class="k">if</span> <span class="n">arg</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="o">*</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">TEXT_TYPES</span><span class="p">):</span>
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</span><span id="DuckDB-889"><a href="#DuckDB-889"><span class="linenos">889</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
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|
</span><span id="DuckDB-890"><a href="#DuckDB-890"><span class="linenos">890</span></a>
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|
</span><span id="DuckDB-891"><a href="#DuckDB-891"><span class="linenos">891</span></a> <span class="c1"># We need these casts to make duckdb's static type checker happy</span>
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</span><span id="DuckDB-892"><a href="#DuckDB-892"><span class="linenos">892</span></a> <span class="n">blob</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">)</span>
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</span><span id="DuckDB-893"><a href="#DuckDB-893"><span class="linenos">893</span></a> <span class="n">varchar</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
|
|
</span><span id="DuckDB-894"><a href="#DuckDB-894"><span class="linenos">894</span></a>
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|
</span><span id="DuckDB-895"><a href="#DuckDB-895"><span class="linenos">895</span></a> <span class="n">case</span> <span class="o">=</span> <span class="p">(</span>
|
|
</span><span id="DuckDB-896"><a href="#DuckDB-896"><span class="linenos">896</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">case</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"TYPEOF"</span><span class="p">,</span> <span class="n">arg</span><span class="p">))</span>
|
|
</span><span id="DuckDB-897"><a href="#DuckDB-897"><span class="linenos">897</span></a> <span class="o">.</span><span class="n">when</span><span class="p">(</span>
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</span><span id="DuckDB-898"><a href="#DuckDB-898"><span class="linenos">898</span></a> <span class="s2">"'VARCHAR'"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">varchar</span><span class="p">])</span>
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|
</span><span id="DuckDB-899"><a href="#DuckDB-899"><span class="linenos">899</span></a> <span class="p">)</span> <span class="c1"># anonymous to break length_sql recursion</span>
|
|
</span><span id="DuckDB-900"><a href="#DuckDB-900"><span class="linenos">900</span></a> <span class="o">.</span><span class="n">when</span><span class="p">(</span><span class="s2">"'BLOB'"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"OCTET_LENGTH"</span><span class="p">,</span> <span class="n">blob</span><span class="p">))</span>
|
|
</span><span id="DuckDB-901"><a href="#DuckDB-901"><span class="linenos">901</span></a> <span class="p">)</span>
|
|
</span><span id="DuckDB-902"><a href="#DuckDB-902"><span class="linenos">902</span></a>
|
|
</span><span id="DuckDB-903"><a href="#DuckDB-903"><span class="linenos">903</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">case</span><span class="p">)</span>
|
|
</span><span id="DuckDB-904"><a href="#DuckDB-904"><span class="linenos">904</span></a>
|
|
</span><span id="DuckDB-905"><a href="#DuckDB-905"><span class="linenos">905</span></a> <span class="k">def</span> <span class="nf">objectinsert_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ObjectInsert</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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|
</span><span id="DuckDB-906"><a href="#DuckDB-906"><span class="linenos">906</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="DuckDB-907"><a href="#DuckDB-907"><span class="linenos">907</span></a> <span class="n">key</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"key"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-908"><a href="#DuckDB-908"><span class="linenos">908</span></a> <span class="n">key_sql</span> <span class="o">=</span> <span class="n">key</span><span class="o">.</span><span class="n">name</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="k">else</span> <span class="s2">""</span>
|
|
</span><span id="DuckDB-909"><a href="#DuckDB-909"><span class="linenos">909</span></a> <span class="n">value_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"value"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-910"><a href="#DuckDB-910"><span class="linenos">910</span></a>
|
|
</span><span id="DuckDB-911"><a href="#DuckDB-911"><span class="linenos">911</span></a> <span class="n">kv_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">key_sql</span><span class="si">}</span><span class="s2"> := </span><span class="si">{</span><span class="n">value_sql</span><span class="si">}</span><span class="s2">"</span>
|
|
</span><span id="DuckDB-912"><a href="#DuckDB-912"><span class="linenos">912</span></a>
|
|
</span><span id="DuckDB-913"><a href="#DuckDB-913"><span class="linenos">913</span></a> <span class="c1"># If the input struct is empty e.g. transpiling OBJECT_INSERT(OBJECT_CONSTRUCT(), key, value) from Snowflake</span>
|
|
</span><span id="DuckDB-914"><a href="#DuckDB-914"><span class="linenos">914</span></a> <span class="c1"># then we can generate STRUCT_PACK which will build it since STRUCT_INSERT({}, key := value) is not valid DuckDB</span>
|
|
</span><span id="DuckDB-915"><a href="#DuckDB-915"><span class="linenos">915</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">:</span>
|
|
</span><span id="DuckDB-916"><a href="#DuckDB-916"><span class="linenos">916</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRUCT_PACK"</span><span class="p">,</span> <span class="n">kv_sql</span><span class="p">)</span>
|
|
</span><span id="DuckDB-917"><a href="#DuckDB-917"><span class="linenos">917</span></a>
|
|
</span><span id="DuckDB-918"><a href="#DuckDB-918"><span class="linenos">918</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRUCT_INSERT"</span><span class="p">,</span> <span class="n">this</span><span class="p">,</span> <span class="n">kv_sql</span><span class="p">)</span>
|
|
</span><span id="DuckDB-919"><a href="#DuckDB-919"><span class="linenos">919</span></a>
|
|
</span><span id="DuckDB-920"><a href="#DuckDB-920"><span class="linenos">920</span></a> <span class="k">def</span> <span class="nf">unnest_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Unnest</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-921"><a href="#DuckDB-921"><span class="linenos">921</span></a> <span class="n">explode_array</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"explode_array"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-922"><a href="#DuckDB-922"><span class="linenos">922</span></a> <span class="k">if</span> <span class="n">explode_array</span><span class="p">:</span>
|
|
</span><span id="DuckDB-923"><a href="#DuckDB-923"><span class="linenos">923</span></a> <span class="c1"># In BigQuery, UNNESTing a nested array leads to explosion of the top-level array & struct</span>
|
|
</span><span id="DuckDB-924"><a href="#DuckDB-924"><span class="linenos">924</span></a> <span class="c1"># This is transpiled to DDB by transforming "FROM UNNEST(...)" to "FROM (SELECT UNNEST(..., max_depth => 2))"</span>
|
|
</span><span id="DuckDB-925"><a href="#DuckDB-925"><span class="linenos">925</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
|
|
</span><span id="DuckDB-926"><a href="#DuckDB-926"><span class="linenos">926</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Kwarg</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"max_depth"</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">))</span>
|
|
</span><span id="DuckDB-927"><a href="#DuckDB-927"><span class="linenos">927</span></a> <span class="p">)</span>
|
|
</span><span id="DuckDB-928"><a href="#DuckDB-928"><span class="linenos">928</span></a>
|
|
</span><span id="DuckDB-929"><a href="#DuckDB-929"><span class="linenos">929</span></a> <span class="c1"># If BQ's UNNEST is aliased, we transform it from a column alias to a table alias in DDB</span>
|
|
</span><span id="DuckDB-930"><a href="#DuckDB-930"><span class="linenos">930</span></a> <span class="n">alias</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-931"><a href="#DuckDB-931"><span class="linenos">931</span></a> <span class="k">if</span> <span class="n">alias</span><span class="p">:</span>
|
|
</span><span id="DuckDB-932"><a href="#DuckDB-932"><span class="linenos">932</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
|
|
</span><span id="DuckDB-933"><a href="#DuckDB-933"><span class="linenos">933</span></a> <span class="n">alias</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">TableAlias</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">alias</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">),</span> <span class="mi">0</span><span class="p">))</span>
|
|
</span><span id="DuckDB-934"><a href="#DuckDB-934"><span class="linenos">934</span></a>
|
|
</span><span id="DuckDB-935"><a href="#DuckDB-935"><span class="linenos">935</span></a> <span class="n">unnest_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">unnest_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-936"><a href="#DuckDB-936"><span class="linenos">936</span></a> <span class="n">select</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">unnest_sql</span><span class="p">])</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">alias</span><span class="p">)</span>
|
|
</span><span id="DuckDB-937"><a href="#DuckDB-937"><span class="linenos">937</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">select</span><span class="p">)</span>
|
|
</span><span id="DuckDB-938"><a href="#DuckDB-938"><span class="linenos">938</span></a>
|
|
</span><span id="DuckDB-939"><a href="#DuckDB-939"><span class="linenos">939</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">unnest_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-940"><a href="#DuckDB-940"><span class="linenos">940</span></a>
|
|
</span><span id="DuckDB-941"><a href="#DuckDB-941"><span class="linenos">941</span></a> <span class="k">def</span> <span class="nf">ignorenulls_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">IgnoreNulls</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-942"><a href="#DuckDB-942"><span class="linenos">942</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">WINDOW_FUNCS_WITH_IGNORE_NULLS</span><span class="p">):</span>
|
|
</span><span id="DuckDB-943"><a href="#DuckDB-943"><span class="linenos">943</span></a> <span class="c1"># DuckDB should render IGNORE NULLS only for the general-purpose</span>
|
|
</span><span id="DuckDB-944"><a href="#DuckDB-944"><span class="linenos">944</span></a> <span class="c1"># window functions that accept it e.g. FIRST_VALUE(... IGNORE NULLS) OVER (...)</span>
|
|
</span><span id="DuckDB-945"><a href="#DuckDB-945"><span class="linenos">945</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">ignorenulls_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-946"><a href="#DuckDB-946"><span class="linenos">946</span></a>
|
|
</span><span id="DuckDB-947"><a href="#DuckDB-947"><span class="linenos">947</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-948"><a href="#DuckDB-948"><span class="linenos">948</span></a>
|
|
</span><span id="DuckDB-949"><a href="#DuckDB-949"><span class="linenos">949</span></a> <span class="k">def</span> <span class="nf">arraytostring_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayToString</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-950"><a href="#DuckDB-950"><span class="linenos">950</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-951"><a href="#DuckDB-951"><span class="linenos">951</span></a> <span class="n">null_text</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"null"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-952"><a href="#DuckDB-952"><span class="linenos">952</span></a>
|
|
</span><span id="DuckDB-953"><a href="#DuckDB-953"><span class="linenos">953</span></a> <span class="k">if</span> <span class="n">null_text</span><span class="p">:</span>
|
|
</span><span id="DuckDB-954"><a href="#DuckDB-954"><span class="linenos">954</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"LIST_TRANSFORM(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">, x -> COALESCE(x, </span><span class="si">{</span><span class="n">null_text</span><span class="si">}</span><span class="s2">))"</span>
|
|
</span><span id="DuckDB-955"><a href="#DuckDB-955"><span class="linenos">955</span></a>
|
|
</span><span id="DuckDB-956"><a href="#DuckDB-956"><span class="linenos">956</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"ARRAY_TO_STRING"</span><span class="p">,</span> <span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB-957"><a href="#DuckDB-957"><span class="linenos">957</span></a>
|
|
</span><span id="DuckDB-958"><a href="#DuckDB-958"><span class="linenos">958</span></a> <span class="nd">@unsupported_args</span><span class="p">(</span><span class="s2">"position"</span><span class="p">,</span> <span class="s2">"occurrence"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-959"><a href="#DuckDB-959"><span class="linenos">959</span></a> <span class="k">def</span> <span class="nf">regexpextract_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpExtract</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB-960"><a href="#DuckDB-960"><span class="linenos">960</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"group"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-961"><a href="#DuckDB-961"><span class="linenos">961</span></a> <span class="n">params</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"parameters"</span><span class="p">)</span>
|
|
</span><span id="DuckDB-962"><a href="#DuckDB-962"><span class="linenos">962</span></a>
|
|
</span><span id="DuckDB-963"><a href="#DuckDB-963"><span class="linenos">963</span></a> <span class="c1"># Do not render group if there is no following argument,</span>
|
|
</span><span id="DuckDB-964"><a href="#DuckDB-964"><span class="linenos">964</span></a> <span class="c1"># and it's the default value for this dialect</span>
|
|
</span><span id="DuckDB-965"><a href="#DuckDB-965"><span class="linenos">965</span></a> <span class="k">if</span> <span class="p">(</span>
|
|
</span><span id="DuckDB-966"><a href="#DuckDB-966"><span class="linenos">966</span></a> <span class="ow">not</span> <span class="n">params</span>
|
|
</span><span id="DuckDB-967"><a href="#DuckDB-967"><span class="linenos">967</span></a> <span class="ow">and</span> <span class="n">group</span>
|
|
</span><span id="DuckDB-968"><a href="#DuckDB-968"><span class="linenos">968</span></a> <span class="ow">and</span> <span class="n">group</span><span class="o">.</span><span class="n">name</span> <span class="o">==</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">dialect</span><span class="o">.</span><span class="n">REGEXP_EXTRACT_DEFAULT_GROUP</span><span class="p">)</span>
|
|
</span><span id="DuckDB-969"><a href="#DuckDB-969"><span class="linenos">969</span></a> <span class="p">):</span>
|
|
</span><span id="DuckDB-970"><a href="#DuckDB-970"><span class="linenos">970</span></a> <span class="n">group</span> <span class="o">=</span> <span class="kc">None</span>
|
|
</span><span id="DuckDB-971"><a href="#DuckDB-971"><span class="linenos">971</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB-972"><a href="#DuckDB-972"><span class="linenos">972</span></a> <span class="s2">"REGEXP_EXTRACT"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">group</span><span class="p">,</span> <span class="n">params</span>
|
|
</span><span id="DuckDB-973"><a href="#DuckDB-973"><span class="linenos">973</span></a> <span class="p">)</span>
|
|
</span></pre></div>
|
|
|
|
|
|
|
|
|
|
<div id="DuckDB.NULL_ORDERING" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">NULL_ORDERING</span> =
|
|
<span class="default_value">'nulls_are_last'</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.NULL_ORDERING"></a>
|
|
|
|
<div class="docstring"><p>Default <code>NULL</code> ordering method to use if not explicitly set.
|
|
Possible values: <code>"nulls_are_small"</code>, <code>"nulls_are_large"</code>, <code>"nulls_are_last"</code></p>
|
|
</div>
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.SUPPORTS_USER_DEFINED_TYPES" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">SUPPORTS_USER_DEFINED_TYPES</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.SUPPORTS_USER_DEFINED_TYPES"></a>
|
|
|
|
<div class="docstring"><p>Whether user-defined data types are supported.</p>
|
|
</div>
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.SAFE_DIVISION" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">SAFE_DIVISION</span> =
|
|
<span class="default_value">True</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.SAFE_DIVISION"></a>
|
|
|
|
<div class="docstring"><p>Whether division by zero throws an error (<code>False</code>) or returns NULL (<code>True</code>).</p>
|
|
</div>
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.INDEX_OFFSET" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">INDEX_OFFSET</span> =
|
|
<span class="default_value">1</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.INDEX_OFFSET"></a>
|
|
|
|
<div class="docstring"><p>The base index offset for arrays.</p>
|
|
</div>
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.CONCAT_COALESCE" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">CONCAT_COALESCE</span> =
|
|
<span class="default_value">True</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.CONCAT_COALESCE"></a>
|
|
|
|
<div class="docstring"><p>A <code>NULL</code> arg in <code>CONCAT</code> yields <code>NULL</code> by default, but in some dialects it yields an empty string.</p>
|
|
</div>
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.SUPPORTS_ORDER_BY_ALL" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">SUPPORTS_ORDER_BY_ALL</span> =
|
|
<span class="default_value">True</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.SUPPORTS_ORDER_BY_ALL"></a>
|
|
|
|
<div class="docstring"><p>Whether ORDER BY ALL is supported (expands to all the selected columns) as in DuckDB, Spark3/Databricks</p>
|
|
</div>
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.SUPPORTS_FIXED_SIZE_ARRAYS" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">SUPPORTS_FIXED_SIZE_ARRAYS</span> =
|
|
<span class="default_value">True</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.SUPPORTS_FIXED_SIZE_ARRAYS"></a>
|
|
|
|
<div class="docstring"><p>Whether expressions such as x::INT[5] should be parsed as fixed-size array defs/casts e.g.
|
|
in DuckDB. In dialects which don't support fixed size arrays such as Snowflake, this should
|
|
be interpreted as a subscript/index operator.</p>
|
|
</div>
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.STRICT_JSON_PATH_SYNTAX" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">STRICT_JSON_PATH_SYNTAX</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.STRICT_JSON_PATH_SYNTAX"></a>
|
|
|
|
<div class="docstring"><p>Whether failing to parse a JSON path expression using the JSONPath dialect will log a warning.</p>
|
|
</div>
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.NORMALIZATION_STRATEGY" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">NORMALIZATION_STRATEGY</span> =
|
|
<span class="default_value"><NormalizationStrategy.CASE_INSENSITIVE: 'CASE_INSENSITIVE'></span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.NORMALIZATION_STRATEGY"></a>
|
|
|
|
<div class="docstring"><p>Specifies the strategy according to which identifiers should be normalized.</p>
|
|
</div>
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.to_json_path" class="classattr">
|
|
<input id="DuckDB.to_json_path-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
|
<div class="attr function">
|
|
|
|
<span class="def">def</span>
|
|
<span class="name">to_json_path</span><span class="signature pdoc-code multiline">(<span class="param"> <span class="bp">self</span>,</span><span class="param"> <span class="n">path</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="n"><a href="../expressions.html#Expression">sqlglot.expressions.Expression</a></span><span class="p">]</span></span><span class="return-annotation">) -> <span class="n">Optional</span><span class="p">[</span><span class="n"><a href="../expressions.html#Expression">sqlglot.expressions.Expression</a></span><span class="p">]</span>:</span></span>
|
|
|
|
<label class="view-source-button" for="DuckDB.to_json_path-view-source"><span>View Source</span></label>
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.to_json_path"></a>
|
|
<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.to_json_path-274"><a href="#DuckDB.to_json_path-274"><span class="linenos">274</span></a> <span class="k">def</span> <span class="nf">to_json_path</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span>
|
|
</span><span id="DuckDB.to_json_path-275"><a href="#DuckDB.to_json_path-275"><span class="linenos">275</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="p">):</span>
|
|
</span><span id="DuckDB.to_json_path-276"><a href="#DuckDB.to_json_path-276"><span class="linenos">276</span></a> <span class="c1"># DuckDB also supports the JSON pointer syntax, where every path starts with a `/`.</span>
|
|
</span><span id="DuckDB.to_json_path-277"><a href="#DuckDB.to_json_path-277"><span class="linenos">277</span></a> <span class="c1"># Additionally, it allows accessing the back of lists using the `[#-i]` syntax.</span>
|
|
</span><span id="DuckDB.to_json_path-278"><a href="#DuckDB.to_json_path-278"><span class="linenos">278</span></a> <span class="c1"># This check ensures we'll avoid trying to parse these as JSON paths, which can</span>
|
|
</span><span id="DuckDB.to_json_path-279"><a href="#DuckDB.to_json_path-279"><span class="linenos">279</span></a> <span class="c1"># either result in a noisy warning or in an invalid representation of the path.</span>
|
|
</span><span id="DuckDB.to_json_path-280"><a href="#DuckDB.to_json_path-280"><span class="linenos">280</span></a> <span class="n">path_text</span> <span class="o">=</span> <span class="n">path</span><span class="o">.</span><span class="n">name</span>
|
|
</span><span id="DuckDB.to_json_path-281"><a href="#DuckDB.to_json_path-281"><span class="linenos">281</span></a> <span class="k">if</span> <span class="n">path_text</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"/"</span><span class="p">)</span> <span class="ow">or</span> <span class="s2">"[#"</span> <span class="ow">in</span> <span class="n">path_text</span><span class="p">:</span>
|
|
</span><span id="DuckDB.to_json_path-282"><a href="#DuckDB.to_json_path-282"><span class="linenos">282</span></a> <span class="k">return</span> <span class="n">path</span>
|
|
</span><span id="DuckDB.to_json_path-283"><a href="#DuckDB.to_json_path-283"><span class="linenos">283</span></a>
|
|
</span><span id="DuckDB.to_json_path-284"><a href="#DuckDB.to_json_path-284"><span class="linenos">284</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">to_json_path</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
|
|
</span></pre></div>
|
|
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.SUPPORTS_COLUMN_JOIN_MARKS" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">SUPPORTS_COLUMN_JOIN_MARKS</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.SUPPORTS_COLUMN_JOIN_MARKS"></a>
|
|
|
|
<div class="docstring"><p>Whether the old-style outer join (+) syntax is supported.</p>
|
|
</div>
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.tokenizer_class" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">tokenizer_class</span> =
|
|
<span class="default_value"><class '<a href="#DuckDB.Tokenizer">DuckDB.Tokenizer</a>'></span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.tokenizer_class"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.jsonpath_tokenizer_class" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">jsonpath_tokenizer_class</span> =
|
|
<span class="default_value"><class 'sqlglot.tokens.JSONPathTokenizer'></span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.jsonpath_tokenizer_class"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.parser_class" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">parser_class</span> =
|
|
<span class="default_value"><class '<a href="#DuckDB.Parser">DuckDB.Parser</a>'></span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.parser_class"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.generator_class" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">generator_class</span> =
|
|
<span class="default_value"><class '<a href="#DuckDB.Generator">DuckDB.Generator</a>'></span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.generator_class"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.TIME_TRIE" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">TIME_TRIE</span><span class="annotation">: Dict</span> =
|
|
<span class="default_value">{}</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.TIME_TRIE"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.FORMAT_TRIE" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">FORMAT_TRIE</span><span class="annotation">: Dict</span> =
|
|
<span class="default_value">{}</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.FORMAT_TRIE"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.INVERSE_TIME_MAPPING" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">INVERSE_TIME_MAPPING</span><span class="annotation">: Dict[str, str]</span> =
|
|
<span class="default_value">{}</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.INVERSE_TIME_MAPPING"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.INVERSE_TIME_TRIE" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">INVERSE_TIME_TRIE</span><span class="annotation">: Dict</span> =
|
|
<span class="default_value">{}</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.INVERSE_TIME_TRIE"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.INVERSE_FORMAT_MAPPING" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">INVERSE_FORMAT_MAPPING</span><span class="annotation">: Dict[str, str]</span> =
|
|
<span class="default_value">{}</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.INVERSE_FORMAT_MAPPING"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.INVERSE_FORMAT_TRIE" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">INVERSE_FORMAT_TRIE</span><span class="annotation">: Dict</span> =
|
|
<span class="default_value">{}</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.INVERSE_FORMAT_TRIE"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.INVERSE_CREATABLE_KIND_MAPPING" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">INVERSE_CREATABLE_KIND_MAPPING</span><span class="annotation">: dict[str, str]</span> =
|
|
<span class="default_value">{}</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.INVERSE_CREATABLE_KIND_MAPPING"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.ESCAPED_SEQUENCES" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">ESCAPED_SEQUENCES</span><span class="annotation">: Dict[str, str]</span> =
|
|
<span class="default_value">{}</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.ESCAPED_SEQUENCES"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.QUOTE_START" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">QUOTE_START</span> =
|
|
<span class="default_value">"'"</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.QUOTE_START"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.QUOTE_END" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">QUOTE_END</span> =
|
|
<span class="default_value">"'"</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.QUOTE_END"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.IDENTIFIER_START" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">IDENTIFIER_START</span> =
|
|
<span class="default_value">'"'</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.IDENTIFIER_START"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.IDENTIFIER_END" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">IDENTIFIER_END</span> =
|
|
<span class="default_value">'"'</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.IDENTIFIER_END"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.BIT_START" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">BIT_START</span><span class="annotation">: Optional[str]</span> =
|
|
<span class="default_value">None</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.BIT_START"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.BIT_END" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">BIT_END</span><span class="annotation">: Optional[str]</span> =
|
|
<span class="default_value">None</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.BIT_END"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.HEX_START" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">HEX_START</span><span class="annotation">: Optional[str]</span> =
|
|
<span class="default_value">None</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.HEX_START"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.HEX_END" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">HEX_END</span><span class="annotation">: Optional[str]</span> =
|
|
<span class="default_value">None</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.HEX_END"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.BYTE_START" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">BYTE_START</span><span class="annotation">: Optional[str]</span> =
|
|
<span class="default_value">None</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.BYTE_START"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.BYTE_END" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">BYTE_END</span><span class="annotation">: Optional[str]</span> =
|
|
<span class="default_value">None</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.BYTE_END"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.UNICODE_START" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">UNICODE_START</span><span class="annotation">: Optional[str]</span> =
|
|
<span class="default_value">None</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.UNICODE_START"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.UNICODE_END" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">UNICODE_END</span><span class="annotation">: Optional[str]</span> =
|
|
<span class="default_value">None</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.UNICODE_END"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div class="inherited">
|
|
<h5>Inherited Members</h5>
|
|
<dl>
|
|
<div><dt><a href="dialect.html#Dialect">sqlglot.dialects.dialect.Dialect</a></dt>
|
|
<dd id="DuckDB.__init__" class="function"><a href="dialect.html#Dialect.__init__">Dialect</a></dd>
|
|
<dd id="DuckDB.WEEK_OFFSET" class="variable"><a href="dialect.html#Dialect.WEEK_OFFSET">WEEK_OFFSET</a></dd>
|
|
<dd id="DuckDB.UNNEST_COLUMN_ONLY" class="variable"><a href="dialect.html#Dialect.UNNEST_COLUMN_ONLY">UNNEST_COLUMN_ONLY</a></dd>
|
|
<dd id="DuckDB.ALIAS_POST_TABLESAMPLE" class="variable"><a href="dialect.html#Dialect.ALIAS_POST_TABLESAMPLE">ALIAS_POST_TABLESAMPLE</a></dd>
|
|
<dd id="DuckDB.TABLESAMPLE_SIZE_IS_PERCENT" class="variable"><a href="dialect.html#Dialect.TABLESAMPLE_SIZE_IS_PERCENT">TABLESAMPLE_SIZE_IS_PERCENT</a></dd>
|
|
<dd id="DuckDB.IDENTIFIERS_CAN_START_WITH_DIGIT" class="variable"><a href="dialect.html#Dialect.IDENTIFIERS_CAN_START_WITH_DIGIT">IDENTIFIERS_CAN_START_WITH_DIGIT</a></dd>
|
|
<dd id="DuckDB.DPIPE_IS_STRING_CONCAT" class="variable"><a href="dialect.html#Dialect.DPIPE_IS_STRING_CONCAT">DPIPE_IS_STRING_CONCAT</a></dd>
|
|
<dd id="DuckDB.STRICT_STRING_CONCAT" class="variable"><a href="dialect.html#Dialect.STRICT_STRING_CONCAT">STRICT_STRING_CONCAT</a></dd>
|
|
<dd id="DuckDB.SUPPORTS_SEMI_ANTI_JOIN" class="variable"><a href="dialect.html#Dialect.SUPPORTS_SEMI_ANTI_JOIN">SUPPORTS_SEMI_ANTI_JOIN</a></dd>
|
|
<dd id="DuckDB.COPY_PARAMS_ARE_CSV" class="variable"><a href="dialect.html#Dialect.COPY_PARAMS_ARE_CSV">COPY_PARAMS_ARE_CSV</a></dd>
|
|
<dd id="DuckDB.NORMALIZE_FUNCTIONS" class="variable"><a href="dialect.html#Dialect.NORMALIZE_FUNCTIONS">NORMALIZE_FUNCTIONS</a></dd>
|
|
<dd id="DuckDB.LOG_BASE_FIRST" class="variable"><a href="dialect.html#Dialect.LOG_BASE_FIRST">LOG_BASE_FIRST</a></dd>
|
|
<dd id="DuckDB.TYPED_DIVISION" class="variable"><a href="dialect.html#Dialect.TYPED_DIVISION">TYPED_DIVISION</a></dd>
|
|
<dd id="DuckDB.HEX_LOWERCASE" class="variable"><a href="dialect.html#Dialect.HEX_LOWERCASE">HEX_LOWERCASE</a></dd>
|
|
<dd id="DuckDB.DATE_FORMAT" class="variable"><a href="dialect.html#Dialect.DATE_FORMAT">DATE_FORMAT</a></dd>
|
|
<dd id="DuckDB.DATEINT_FORMAT" class="variable"><a href="dialect.html#Dialect.DATEINT_FORMAT">DATEINT_FORMAT</a></dd>
|
|
<dd id="DuckDB.TIME_FORMAT" class="variable"><a href="dialect.html#Dialect.TIME_FORMAT">TIME_FORMAT</a></dd>
|
|
<dd id="DuckDB.TIME_MAPPING" class="variable"><a href="dialect.html#Dialect.TIME_MAPPING">TIME_MAPPING</a></dd>
|
|
<dd id="DuckDB.FORMAT_MAPPING" class="variable"><a href="dialect.html#Dialect.FORMAT_MAPPING">FORMAT_MAPPING</a></dd>
|
|
<dd id="DuckDB.UNESCAPED_SEQUENCES" class="variable"><a href="dialect.html#Dialect.UNESCAPED_SEQUENCES">UNESCAPED_SEQUENCES</a></dd>
|
|
<dd id="DuckDB.PSEUDOCOLUMNS" class="variable"><a href="dialect.html#Dialect.PSEUDOCOLUMNS">PSEUDOCOLUMNS</a></dd>
|
|
<dd id="DuckDB.PREFER_CTE_ALIAS_COLUMN" class="variable"><a href="dialect.html#Dialect.PREFER_CTE_ALIAS_COLUMN">PREFER_CTE_ALIAS_COLUMN</a></dd>
|
|
<dd id="DuckDB.FORCE_EARLY_ALIAS_REF_EXPANSION" class="variable"><a href="dialect.html#Dialect.FORCE_EARLY_ALIAS_REF_EXPANSION">FORCE_EARLY_ALIAS_REF_EXPANSION</a></dd>
|
|
<dd id="DuckDB.EXPAND_ALIAS_REFS_EARLY_ONLY_IN_GROUP_BY" class="variable"><a href="dialect.html#Dialect.EXPAND_ALIAS_REFS_EARLY_ONLY_IN_GROUP_BY">EXPAND_ALIAS_REFS_EARLY_ONLY_IN_GROUP_BY</a></dd>
|
|
<dd id="DuckDB.HAS_DISTINCT_ARRAY_CONSTRUCTORS" class="variable"><a href="dialect.html#Dialect.HAS_DISTINCT_ARRAY_CONSTRUCTORS">HAS_DISTINCT_ARRAY_CONSTRUCTORS</a></dd>
|
|
<dd id="DuckDB.ON_CONDITION_EMPTY_BEFORE_ERROR" class="variable"><a href="dialect.html#Dialect.ON_CONDITION_EMPTY_BEFORE_ERROR">ON_CONDITION_EMPTY_BEFORE_ERROR</a></dd>
|
|
<dd id="DuckDB.ARRAY_AGG_INCLUDES_NULLS" class="variable"><a href="dialect.html#Dialect.ARRAY_AGG_INCLUDES_NULLS">ARRAY_AGG_INCLUDES_NULLS</a></dd>
|
|
<dd id="DuckDB.REGEXP_EXTRACT_DEFAULT_GROUP" class="variable"><a href="dialect.html#Dialect.REGEXP_EXTRACT_DEFAULT_GROUP">REGEXP_EXTRACT_DEFAULT_GROUP</a></dd>
|
|
<dd id="DuckDB.SET_OP_DISTINCT_BY_DEFAULT" class="variable"><a href="dialect.html#Dialect.SET_OP_DISTINCT_BY_DEFAULT">SET_OP_DISTINCT_BY_DEFAULT</a></dd>
|
|
<dd id="DuckDB.CREATABLE_KIND_MAPPING" class="variable"><a href="dialect.html#Dialect.CREATABLE_KIND_MAPPING">CREATABLE_KIND_MAPPING</a></dd>
|
|
<dd id="DuckDB.DATE_PART_MAPPING" class="variable"><a href="dialect.html#Dialect.DATE_PART_MAPPING">DATE_PART_MAPPING</a></dd>
|
|
<dd id="DuckDB.TYPE_TO_EXPRESSIONS" class="variable"><a href="dialect.html#Dialect.TYPE_TO_EXPRESSIONS">TYPE_TO_EXPRESSIONS</a></dd>
|
|
<dd id="DuckDB.ANNOTATORS" class="variable"><a href="dialect.html#Dialect.ANNOTATORS">ANNOTATORS</a></dd>
|
|
<dd id="DuckDB.get_or_raise" class="function"><a href="dialect.html#Dialect.get_or_raise">get_or_raise</a></dd>
|
|
<dd id="DuckDB.format_time" class="function"><a href="dialect.html#Dialect.format_time">format_time</a></dd>
|
|
<dd id="DuckDB.settings" class="variable"><a href="dialect.html#Dialect.settings">settings</a></dd>
|
|
<dd id="DuckDB.normalize_identifier" class="function"><a href="dialect.html#Dialect.normalize_identifier">normalize_identifier</a></dd>
|
|
<dd id="DuckDB.case_sensitive" class="function"><a href="dialect.html#Dialect.case_sensitive">case_sensitive</a></dd>
|
|
<dd id="DuckDB.can_identify" class="function"><a href="dialect.html#Dialect.can_identify">can_identify</a></dd>
|
|
<dd id="DuckDB.quote_identifier" class="function"><a href="dialect.html#Dialect.quote_identifier">quote_identifier</a></dd>
|
|
<dd id="DuckDB.parse" class="function"><a href="dialect.html#Dialect.parse">parse</a></dd>
|
|
<dd id="DuckDB.parse_into" class="function"><a href="dialect.html#Dialect.parse_into">parse_into</a></dd>
|
|
<dd id="DuckDB.generate" class="function"><a href="dialect.html#Dialect.generate">generate</a></dd>
|
|
<dd id="DuckDB.transpile" class="function"><a href="dialect.html#Dialect.transpile">transpile</a></dd>
|
|
<dd id="DuckDB.tokenize" class="function"><a href="dialect.html#Dialect.tokenize">tokenize</a></dd>
|
|
<dd id="DuckDB.tokenizer" class="variable"><a href="dialect.html#Dialect.tokenizer">tokenizer</a></dd>
|
|
<dd id="DuckDB.jsonpath_tokenizer" class="variable"><a href="dialect.html#Dialect.jsonpath_tokenizer">jsonpath_tokenizer</a></dd>
|
|
<dd id="DuckDB.parser" class="function"><a href="dialect.html#Dialect.parser">parser</a></dd>
|
|
<dd id="DuckDB.generator" class="function"><a href="dialect.html#Dialect.generator">generator</a></dd>
|
|
|
|
</div>
|
|
</dl>
|
|
</div>
|
|
</section>
|
|
<section id="DuckDB.Tokenizer">
|
|
<input id="DuckDB.Tokenizer-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
|
<div class="attr class">
|
|
|
|
<span class="def">class</span>
|
|
<span class="name">DuckDB.Tokenizer</span><wbr>(<span class="base"><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></span>):
|
|
|
|
<label class="view-source-button" for="DuckDB.Tokenizer-view-source"><span>View Source</span></label>
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Tokenizer"></a>
|
|
<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Tokenizer-286"><a href="#DuckDB.Tokenizer-286"><span class="linenos">286</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Tokenizer-287"><a href="#DuckDB.Tokenizer-287"><span class="linenos">287</span></a> <span class="n">HEREDOC_STRINGS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"$"</span><span class="p">]</span>
|
|
</span><span id="DuckDB.Tokenizer-288"><a href="#DuckDB.Tokenizer-288"><span class="linenos">288</span></a>
|
|
</span><span id="DuckDB.Tokenizer-289"><a href="#DuckDB.Tokenizer-289"><span class="linenos">289</span></a> <span class="n">HEREDOC_TAG_IS_IDENTIFIER</span> <span class="o">=</span> <span class="kc">True</span>
|
|
</span><span id="DuckDB.Tokenizer-290"><a href="#DuckDB.Tokenizer-290"><span class="linenos">290</span></a> <span class="n">HEREDOC_STRING_ALTERNATIVE</span> <span class="o">=</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span>
|
|
</span><span id="DuckDB.Tokenizer-291"><a href="#DuckDB.Tokenizer-291"><span class="linenos">291</span></a>
|
|
</span><span id="DuckDB.Tokenizer-292"><a href="#DuckDB.Tokenizer-292"><span class="linenos">292</span></a> <span class="n">KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB.Tokenizer-293"><a href="#DuckDB.Tokenizer-293"><span class="linenos">293</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">KEYWORDS</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-294"><a href="#DuckDB.Tokenizer-294"><span class="linenos">294</span></a> <span class="s2">"//"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DIV</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-295"><a href="#DuckDB.Tokenizer-295"><span class="linenos">295</span></a> <span class="s2">"**"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">DSTAR</span><span class="p">,</span>
|
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</span><span id="DuckDB.Tokenizer-296"><a href="#DuckDB.Tokenizer-296"><span class="linenos">296</span></a> <span class="s2">"^@"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">CARET_AT</span><span class="p">,</span>
|
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</span><span id="DuckDB.Tokenizer-297"><a href="#DuckDB.Tokenizer-297"><span class="linenos">297</span></a> <span class="s2">"@>"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">AT_GT</span><span class="p">,</span>
|
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</span><span id="DuckDB.Tokenizer-298"><a href="#DuckDB.Tokenizer-298"><span class="linenos">298</span></a> <span class="s2">"<@"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">LT_AT</span><span class="p">,</span>
|
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</span><span id="DuckDB.Tokenizer-299"><a href="#DuckDB.Tokenizer-299"><span class="linenos">299</span></a> <span class="s2">"ATTACH"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">COMMAND</span><span class="p">,</span>
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|
</span><span id="DuckDB.Tokenizer-300"><a href="#DuckDB.Tokenizer-300"><span class="linenos">300</span></a> <span class="s2">"BINARY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">,</span>
|
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</span><span id="DuckDB.Tokenizer-301"><a href="#DuckDB.Tokenizer-301"><span class="linenos">301</span></a> <span class="s2">"BITSTRING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">BIT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-302"><a href="#DuckDB.Tokenizer-302"><span class="linenos">302</span></a> <span class="s2">"BPCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-303"><a href="#DuckDB.Tokenizer-303"><span class="linenos">303</span></a> <span class="s2">"CHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-304"><a href="#DuckDB.Tokenizer-304"><span class="linenos">304</span></a> <span class="s2">"CHARACTER VARYING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-305"><a href="#DuckDB.Tokenizer-305"><span class="linenos">305</span></a> <span class="s2">"EXCLUDE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">EXCEPT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-306"><a href="#DuckDB.Tokenizer-306"><span class="linenos">306</span></a> <span class="s2">"LOGICAL"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">BOOLEAN</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-307"><a href="#DuckDB.Tokenizer-307"><span class="linenos">307</span></a> <span class="s2">"ONLY"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">ONLY</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-308"><a href="#DuckDB.Tokenizer-308"><span class="linenos">308</span></a> <span class="s2">"PIVOT_WIDER"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PIVOT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-309"><a href="#DuckDB.Tokenizer-309"><span class="linenos">309</span></a> <span class="s2">"POSITIONAL"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">POSITIONAL</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-310"><a href="#DuckDB.Tokenizer-310"><span class="linenos">310</span></a> <span class="s2">"SIGNED"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">INT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-311"><a href="#DuckDB.Tokenizer-311"><span class="linenos">311</span></a> <span class="s2">"STRING"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-312"><a href="#DuckDB.Tokenizer-312"><span class="linenos">312</span></a> <span class="s2">"SUMMARIZE"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">SUMMARIZE</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-313"><a href="#DuckDB.Tokenizer-313"><span class="linenos">313</span></a> <span class="s2">"TIMESTAMP_S"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP_S</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-314"><a href="#DuckDB.Tokenizer-314"><span class="linenos">314</span></a> <span class="s2">"TIMESTAMP_MS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP_MS</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-315"><a href="#DuckDB.Tokenizer-315"><span class="linenos">315</span></a> <span class="s2">"TIMESTAMP_NS"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP_NS</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-316"><a href="#DuckDB.Tokenizer-316"><span class="linenos">316</span></a> <span class="s2">"TIMESTAMP_US"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-317"><a href="#DuckDB.Tokenizer-317"><span class="linenos">317</span></a> <span class="s2">"UBIGINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">UBIGINT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-318"><a href="#DuckDB.Tokenizer-318"><span class="linenos">318</span></a> <span class="s2">"UINTEGER"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">UINT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-319"><a href="#DuckDB.Tokenizer-319"><span class="linenos">319</span></a> <span class="s2">"USMALLINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">USMALLINT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-320"><a href="#DuckDB.Tokenizer-320"><span class="linenos">320</span></a> <span class="s2">"UTINYINT"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">UTINYINT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-321"><a href="#DuckDB.Tokenizer-321"><span class="linenos">321</span></a> <span class="s2">"VARCHAR"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">TEXT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-322"><a href="#DuckDB.Tokenizer-322"><span class="linenos">322</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB.Tokenizer-323"><a href="#DuckDB.Tokenizer-323"><span class="linenos">323</span></a> <span class="n">KEYWORDS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"/*+"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Tokenizer-324"><a href="#DuckDB.Tokenizer-324"><span class="linenos">324</span></a>
|
|
</span><span id="DuckDB.Tokenizer-325"><a href="#DuckDB.Tokenizer-325"><span class="linenos">325</span></a> <span class="n">SINGLE_TOKENS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB.Tokenizer-326"><a href="#DuckDB.Tokenizer-326"><span class="linenos">326</span></a> <span class="o">**</span><span class="n">tokens</span><span class="o">.</span><span class="n">Tokenizer</span><span class="o">.</span><span class="n">SINGLE_TOKENS</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-327"><a href="#DuckDB.Tokenizer-327"><span class="linenos">327</span></a> <span class="s2">"$"</span><span class="p">:</span> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Tokenizer-328"><a href="#DuckDB.Tokenizer-328"><span class="linenos">328</span></a> <span class="p">}</span>
|
|
</span></pre></div>
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<div id="DuckDB.Tokenizer.HEREDOC_STRINGS" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">HEREDOC_STRINGS</span> =
|
|
<span class="default_value">['$']</span>
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|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Tokenizer.HEREDOC_STRINGS"></a>
|
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|
|
|
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|
</div>
|
|
<div id="DuckDB.Tokenizer.HEREDOC_TAG_IS_IDENTIFIER" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">HEREDOC_TAG_IS_IDENTIFIER</span> =
|
|
<span class="default_value">True</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Tokenizer.HEREDOC_TAG_IS_IDENTIFIER"></a>
|
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|
|
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|
|
</div>
|
|
<div id="DuckDB.Tokenizer.HEREDOC_STRING_ALTERNATIVE" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">HEREDOC_STRING_ALTERNATIVE</span> =
|
|
<span class="default_value"><TokenType.PARAMETER: 'PARAMETER'></span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Tokenizer.HEREDOC_STRING_ALTERNATIVE"></a>
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</div>
|
|
<div id="DuckDB.Tokenizer.KEYWORDS" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">KEYWORDS</span> =
|
|
<input id="DuckDB.Tokenizer.KEYWORDS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
|
<label class="view-value-button pdoc-button" for="DuckDB.Tokenizer.KEYWORDS-view-value"></label><span class="default_value">{'{%': <TokenType.BLOCK_START: 'BLOCK_START'>, '{%+': <TokenType.BLOCK_START: 'BLOCK_START'>, '{%-': <TokenType.BLOCK_START: 'BLOCK_START'>, '%}': <TokenType.BLOCK_END: 'BLOCK_END'>, '+%}': <TokenType.BLOCK_END: 'BLOCK_END'>, '-%}': <TokenType.BLOCK_END: 'BLOCK_END'>, '{{+': <TokenType.BLOCK_START: 'BLOCK_START'>, '{{-': <TokenType.BLOCK_START: 'BLOCK_START'>, '+}}': <TokenType.BLOCK_END: 'BLOCK_END'>, '-}}': <TokenType.BLOCK_END: 'BLOCK_END'>, '==': <TokenType.EQ: 'EQ'>, '::': <TokenType.DCOLON: 'DCOLON'>, '||': <TokenType.DPIPE: 'DPIPE'>, '>=': <TokenType.GTE: 'GTE'>, '<=': <TokenType.LTE: 'LTE'>, '<>': <TokenType.NEQ: 'NEQ'>, '!=': <TokenType.NEQ: 'NEQ'>, ':=': <TokenType.COLON_EQ: 'COLON_EQ'>, '<=>': <TokenType.NULLSAFE_EQ: 'NULLSAFE_EQ'>, '->': <TokenType.ARROW: 'ARROW'>, '->>': <TokenType.DARROW: 'DARROW'>, '=>': <TokenType.FARROW: 'FARROW'>, '#>': <TokenType.HASH_ARROW: 'HASH_ARROW'>, '#>>': <TokenType.DHASH_ARROW: 'DHASH_ARROW'>, '<->': <TokenType.LR_ARROW: 'LR_ARROW'>, '&&': <TokenType.DAMP: 'DAMP'>, '??': <TokenType.DQMARK: 'DQMARK'>, '~~~': <TokenType.GLOB: 'GLOB'>, '~~': <TokenType.LIKE: 'LIKE'>, '~~*': <TokenType.ILIKE: 'ILIKE'>, '~*': <TokenType.IRLIKE: 'IRLIKE'>, 'ALL': <TokenType.ALL: 'ALL'>, 'ALWAYS': <TokenType.ALWAYS: 'ALWAYS'>, 'AND': <TokenType.AND: 'AND'>, 'ANTI': <TokenType.ANTI: 'ANTI'>, 'ANY': <TokenType.ANY: 'ANY'>, 'ASC': <TokenType.ASC: 'ASC'>, 'AS': <TokenType.ALIAS: 'ALIAS'>, 'ASOF': <TokenType.ASOF: 'ASOF'>, 'AUTOINCREMENT': <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, 'AUTO_INCREMENT': <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, 'BEGIN': <TokenType.BEGIN: 'BEGIN'>, 'BETWEEN': <TokenType.BETWEEN: 'BETWEEN'>, 'CACHE': <TokenType.CACHE: 'CACHE'>, 'UNCACHE': <TokenType.UNCACHE: 'UNCACHE'>, 'CASE': <TokenType.CASE: 'CASE'>, 'CHARACTER SET': <TokenType.CHARACTER_SET: 'CHARACTER_SET'>, 'CLUSTER BY': <TokenType.CLUSTER_BY: 'CLUSTER_BY'>, 'COLLATE': <TokenType.COLLATE: 'COLLATE'>, 'COLUMN': <TokenType.COLUMN: 'COLUMN'>, 'COMMIT': <TokenType.COMMIT: 'COMMIT'>, 'CONNECT BY': <TokenType.CONNECT_BY: 'CONNECT_BY'>, 'CONSTRAINT': <TokenType.CONSTRAINT: 'CONSTRAINT'>, 'COPY': <TokenType.COPY: 'COPY'>, 'CREATE': <TokenType.CREATE: 'CREATE'>, 'CROSS': <TokenType.CROSS: 'CROSS'>, 'CUBE': <TokenType.CUBE: 'CUBE'>, 'CURRENT_DATE': <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, 'CURRENT_TIME': <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, 'CURRENT_TIMESTAMP': <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, 'CURRENT_USER': <TokenType.CURRENT_USER: 'CURRENT_USER'>, 'DATABASE': <TokenType.DATABASE: 'DATABASE'>, 'DEFAULT': <TokenType.DEFAULT: 'DEFAULT'>, 'DELETE': <TokenType.DELETE: 'DELETE'>, 'DESC': <TokenType.DESC: 'DESC'>, 'DESCRIBE': <TokenType.DESCRIBE: 'DESCRIBE'>, 'DISTINCT': <TokenType.DISTINCT: 'DISTINCT'>, 'DISTRIBUTE BY': <TokenType.DISTRIBUTE_BY: 'DISTRIBUTE_BY'>, 'DIV': <TokenType.DIV: 'DIV'>, 'DROP': <TokenType.DROP: 'DROP'>, 'ELSE': <TokenType.ELSE: 'ELSE'>, 'END': <TokenType.END: 'END'>, 'ENUM': <TokenType.ENUM: 'ENUM'>, 'ESCAPE': <TokenType.ESCAPE: 'ESCAPE'>, 'EXCEPT': <TokenType.EXCEPT: 'EXCEPT'>, 'EXECUTE': <TokenType.EXECUTE: 'EXECUTE'>, 'EXISTS': <TokenType.EXISTS: 'EXISTS'>, 'FALSE': <TokenType.FALSE: 'FALSE'>, 'FETCH': <TokenType.FETCH: 'FETCH'>, 'FILTER': <TokenType.FILTER: 'FILTER'>, 'FIRST': <TokenType.FIRST: 'FIRST'>, 'FULL': <TokenType.FULL: 'FULL'>, 'FUNCTION': <TokenType.FUNCTION: 'FUNCTION'>, 'FOR': <TokenType.FOR: 'FOR'>, 'FOREIGN KEY': <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, 'FORMAT': <TokenType.FORMAT: 'FORMAT'>, 'FROM': <TokenType.FROM: 'FROM'>, 'GEOGRAPHY': <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, 'GEOMETRY': <TokenType.GEOMETRY: 'GEOMETRY'>, 'GLOB': <TokenType.GLOB: 'GLOB'>, 'GROUP BY': <TokenType.GROUP_BY: 'GROUP_BY'>, 'GROUPING SETS': <TokenType.GROUPING_SETS: 'GROUPING_SETS'>, 'HAVING': <TokenType.HAVING: 'HAVING'>, 'ILIKE': <TokenType.ILIKE: 'ILIKE'>, 'IN': <TokenType.IN: 'IN'>, 'INDEX': <TokenType.INDEX: 'INDEX'>, 'INET': <TokenType.INET: 'INET'>, 'INNER': <TokenType.INNER: 'INNER'>, 'INSERT': <TokenType.INSERT: 'INSERT'>, 'INTERVAL': <TokenType.INTERVAL: 'INTERVAL'>, 'INTERSECT': <TokenType.INTERSECT: 'INTERSECT'>, 'INTO': <TokenType.INTO: 'INTO'>, 'IS': <TokenType.IS: 'IS'>, 'ISNULL': <TokenType.ISNULL: 'ISNULL'>, 'JOIN': <TokenType.JOIN: 'JOIN'>, 'KEEP': <TokenType.KEEP: 'KEEP'>, 'KILL': <TokenType.KILL: 'KILL'>, 'LATERAL': <TokenType.LATERAL: 'LATERAL'>, 'LEFT': <TokenType.LEFT: 'LEFT'>, 'LIKE': <TokenType.LIKE: 'LIKE'>, 'LIMIT': <TokenType.LIMIT: 'LIMIT'>, 'LOAD': <TokenType.LOAD: 'LOAD'>, 'LOCK': <TokenType.LOCK: 'LOCK'>, 'MERGE': <TokenType.MERGE: 'MERGE'>, 'NATURAL': <TokenType.NATURAL: 'NATURAL'>, 'NEXT': <TokenType.NEXT: 'NEXT'>, 'NOT': <TokenType.NOT: 'NOT'>, 'NOTNULL': <TokenType.NOTNULL: 'NOTNULL'>, 'NULL': <TokenType.NULL: 'NULL'>, 'OBJECT': <TokenType.OBJECT: 'OBJECT'>, 'OFFSET': <TokenType.OFFSET: 'OFFSET'>, 'ON': <TokenType.ON: 'ON'>, 'OR': <TokenType.OR: 'OR'>, 'XOR': <TokenType.XOR: 'XOR'>, 'ORDER BY': <TokenType.ORDER_BY: 'ORDER_BY'>, 'ORDINALITY': <TokenType.ORDINALITY: 'ORDINALITY'>, 'OUTER': <TokenType.OUTER: 'OUTER'>, 'OVER': <TokenType.OVER: 'OVER'>, 'OVERLAPS': <TokenType.OVERLAPS: 'OVERLAPS'>, 'OVERWRITE': <TokenType.OVERWRITE: 'OVERWRITE'>, 'PARTITION': <TokenType.PARTITION: 'PARTITION'>, 'PARTITION BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PARTITIONED BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PARTITIONED_BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PERCENT': <TokenType.PERCENT: 'PERCENT'>, 'PIVOT': <TokenType.PIVOT: 'PIVOT'>, 'PRAGMA': <TokenType.PRAGMA: 'PRAGMA'>, 'PRIMARY KEY': <TokenType.PRIMARY_KEY: 'PRIMARY_KEY'>, 'PROCEDURE': <TokenType.PROCEDURE: 'PROCEDURE'>, 'QUALIFY': <TokenType.QUALIFY: 'QUALIFY'>, 'RANGE': <TokenType.RANGE: 'RANGE'>, 'RECURSIVE': <TokenType.RECURSIVE: 'RECURSIVE'>, 'REGEXP': <TokenType.RLIKE: 'RLIKE'>, 'RENAME': <TokenType.RENAME: 'RENAME'>, 'REPLACE': <TokenType.REPLACE: 'REPLACE'>, 'RETURNING': <TokenType.RETURNING: 'RETURNING'>, 'REFERENCES': <TokenType.REFERENCES: 'REFERENCES'>, 'RIGHT': <TokenType.RIGHT: 'RIGHT'>, 'RLIKE': <TokenType.RLIKE: 'RLIKE'>, 'ROLLBACK': <TokenType.ROLLBACK: 'ROLLBACK'>, 'ROLLUP': <TokenType.ROLLUP: 'ROLLUP'>, 'ROW': <TokenType.ROW: 'ROW'>, 'ROWS': <TokenType.ROWS: 'ROWS'>, 'SCHEMA': <TokenType.SCHEMA: 'SCHEMA'>, 'SELECT': <TokenType.SELECT: 'SELECT'>, 'SEMI': <TokenType.SEMI: 'SEMI'>, 'SET': <TokenType.SET: 'SET'>, 'SETTINGS': <TokenType.SETTINGS: 'SETTINGS'>, 'SHOW': <TokenType.SHOW: 'SHOW'>, 'SIMILAR TO': <TokenType.SIMILAR_TO: 'SIMILAR_TO'>, 'SOME': <TokenType.SOME: 'SOME'>, 'SORT BY': <TokenType.SORT_BY: 'SORT_BY'>, 'START WITH': <TokenType.START_WITH: 'START_WITH'>, 'STRAIGHT_JOIN': <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, 'TABLE': <TokenType.TABLE: 'TABLE'>, 'TABLESAMPLE': <TokenType.TABLE_SAMPLE: 'TABLE_SAMPLE'>, 'TEMP': <TokenType.TEMPORARY: 'TEMPORARY'>, 'TEMPORARY': <TokenType.TEMPORARY: 'TEMPORARY'>, 'THEN': <TokenType.THEN: 'THEN'>, 'TRUE': <TokenType.TRUE: 'TRUE'>, 'TRUNCATE': <TokenType.TRUNCATE: 'TRUNCATE'>, 'UNION': <TokenType.UNION: 'UNION'>, 'UNKNOWN': <TokenType.UNKNOWN: 'UNKNOWN'>, 'UNNEST': <TokenType.UNNEST: 'UNNEST'>, 'UNPIVOT': <TokenType.UNPIVOT: 'UNPIVOT'>, 'UPDATE': <TokenType.UPDATE: 'UPDATE'>, 'USE': <TokenType.USE: 'USE'>, 'USING': <TokenType.USING: 'USING'>, 'UUID': <TokenType.UUID: 'UUID'>, 'VALUES': <TokenType.VALUES: 'VALUES'>, 'VIEW': <TokenType.VIEW: 'VIEW'>, 'VOLATILE': <TokenType.VOLATILE: 'VOLATILE'>, 'WHEN': <TokenType.WHEN: 'WHEN'>, 'WHERE': <TokenType.WHERE: 'WHERE'>, 'WINDOW': <TokenType.WINDOW: 'WINDOW'>, 'WITH': <TokenType.WITH: 'WITH'>, 'APPLY': <TokenType.APPLY: 'APPLY'>, 'ARRAY': <TokenType.ARRAY: 'ARRAY'>, 'BIT': <TokenType.BIT: 'BIT'>, 'BOOL': <TokenType.BOOLEAN: 'BOOLEAN'>, 'BOOLEAN': <TokenType.BOOLEAN: 'BOOLEAN'>, 'BYTE': <TokenType.TINYINT: 'TINYINT'>, 'MEDIUMINT': <TokenType.MEDIUMINT: 'MEDIUMINT'>, 'INT1': <TokenType.TINYINT: 'TINYINT'>, 'TINYINT': <TokenType.TINYINT: 'TINYINT'>, 'INT16': <TokenType.SMALLINT: 'SMALLINT'>, 'SHORT': <TokenType.SMALLINT: 'SMALLINT'>, 'SMALLINT': <TokenType.SMALLINT: 'SMALLINT'>, 'INT128': <TokenType.INT128: 'INT128'>, 'HUGEINT': <TokenType.INT128: 'INT128'>, 'UHUGEINT': <TokenType.UINT128: 'UINT128'>, 'INT2': <TokenType.SMALLINT: 'SMALLINT'>, 'INTEGER': <TokenType.INT: 'INT'>, 'INT': <TokenType.INT: 'INT'>, 'INT4': <TokenType.INT: 'INT'>, 'INT32': <TokenType.INT: 'INT'>, 'INT64': <TokenType.BIGINT: 'BIGINT'>, 'LONG': <TokenType.BIGINT: 'BIGINT'>, 'BIGINT': <TokenType.BIGINT: 'BIGINT'>, 'INT8': <TokenType.TINYINT: 'TINYINT'>, 'UINT': <TokenType.UINT: 'UINT'>, 'DEC': <TokenType.DECIMAL: 'DECIMAL'>, 'DECIMAL': <TokenType.DECIMAL: 'DECIMAL'>, 'DECIMAL32': <TokenType.DECIMAL32: 'DECIMAL32'>, 'DECIMAL64': <TokenType.DECIMAL64: 'DECIMAL64'>, 'DECIMAL128': <TokenType.DECIMAL128: 'DECIMAL128'>, 'DECIMAL256': <TokenType.DECIMAL256: 'DECIMAL256'>, 'BIGDECIMAL': <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, 'BIGNUMERIC': <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, 'LIST': <TokenType.LIST: 'LIST'>, 'MAP': <TokenType.MAP: 'MAP'>, 'NULLABLE': <TokenType.NULLABLE: 'NULLABLE'>, 'NUMBER': <TokenType.DECIMAL: 'DECIMAL'>, 'NUMERIC': <TokenType.DECIMAL: 'DECIMAL'>, 'FIXED': <TokenType.DECIMAL: 'DECIMAL'>, 'REAL': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT4': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT8': <TokenType.DOUBLE: 'DOUBLE'>, 'DOUBLE': <TokenType.DOUBLE: 'DOUBLE'>, 'DOUBLE PRECISION': <TokenType.DOUBLE: 'DOUBLE'>, 'JSON': <TokenType.JSON: 'JSON'>, 'JSONB': <TokenType.JSONB: 'JSONB'>, 'CHAR': <TokenType.TEXT: 'TEXT'>, 'CHARACTER': <TokenType.CHAR: 'CHAR'>, 'NCHAR': <TokenType.NCHAR: 'NCHAR'>, 'VARCHAR': <TokenType.TEXT: 'TEXT'>, 'VARCHAR2': <TokenType.VARCHAR: 'VARCHAR'>, 'NVARCHAR': <TokenType.NVARCHAR: 'NVARCHAR'>, 'NVARCHAR2': <TokenType.NVARCHAR: 'NVARCHAR'>, 'BPCHAR': <TokenType.TEXT: 'TEXT'>, 'STR': <TokenType.TEXT: 'TEXT'>, 'STRING': <TokenType.TEXT: 'TEXT'>, 'TEXT': <TokenType.TEXT: 'TEXT'>, 'LONGTEXT': <TokenType.LONGTEXT: 'LONGTEXT'>, 'MEDIUMTEXT': <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, 'TINYTEXT': <TokenType.TINYTEXT: 'TINYTEXT'>, 'CLOB': <TokenType.TEXT: 'TEXT'>, 'LONGVARCHAR': <TokenType.TEXT: 'TEXT'>, 'BINARY': <TokenType.VARBINARY: 'VARBINARY'>, 'BLOB': <TokenType.VARBINARY: 'VARBINARY'>, 'LONGBLOB': <TokenType.LONGBLOB: 'LONGBLOB'>, 'MEDIUMBLOB': <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, 'TINYBLOB': <TokenType.TINYBLOB: 'TINYBLOB'>, 'BYTEA': <TokenType.VARBINARY: 'VARBINARY'>, 'VARBINARY': <TokenType.VARBINARY: 'VARBINARY'>, 'TIME': <TokenType.TIME: 'TIME'>, 'TIMETZ': <TokenType.TIMETZ: 'TIMETZ'>, 'TIMESTAMP': <TokenType.TIMESTAMP: 'TIMESTAMP'>, 'TIMESTAMPTZ': <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, 'TIMESTAMPLTZ': <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, 'TIMESTAMP_LTZ': <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, 'TIMESTAMPNTZ': <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, 'TIMESTAMP_NTZ': <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, 'DATE': <TokenType.DATE: 'DATE'>, 'DATETIME': <TokenType.DATETIME: 'DATETIME'>, 'INT4RANGE': <TokenType.INT4RANGE: 'INT4RANGE'>, 'INT4MULTIRANGE': <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, 'INT8RANGE': <TokenType.INT8RANGE: 'INT8RANGE'>, 'INT8MULTIRANGE': <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, 'NUMRANGE': <TokenType.NUMRANGE: 'NUMRANGE'>, 'NUMMULTIRANGE': <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, 'TSRANGE': <TokenType.TSRANGE: 'TSRANGE'>, 'TSMULTIRANGE': <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, 'TSTZRANGE': <TokenType.TSTZRANGE: 'TSTZRANGE'>, 'TSTZMULTIRANGE': <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, 'DATERANGE': <TokenType.DATERANGE: 'DATERANGE'>, 'DATEMULTIRANGE': <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, 'UNIQUE': <TokenType.UNIQUE: 'UNIQUE'>, 'VECTOR': <TokenType.VECTOR: 'VECTOR'>, 'STRUCT': <TokenType.STRUCT: 'STRUCT'>, 'SEQUENCE': <TokenType.SEQUENCE: 'SEQUENCE'>, 'VARIANT': <TokenType.VARIANT: 'VARIANT'>, 'ALTER': <TokenType.ALTER: 'ALTER'>, 'ANALYZE': <TokenType.COMMAND: 'COMMAND'>, 'CALL': <TokenType.COMMAND: 'COMMAND'>, 'COMMENT': <TokenType.COMMENT: 'COMMENT'>, 'EXPLAIN': <TokenType.COMMAND: 'COMMAND'>, 'GRANT': <TokenType.GRANT: 'GRANT'>, 'OPTIMIZE': <TokenType.COMMAND: 'COMMAND'>, 'PREPARE': <TokenType.COMMAND: 'COMMAND'>, 'VACUUM': <TokenType.COMMAND: 'COMMAND'>, 'USER-DEFINED': <TokenType.USERDEFINED: 'USERDEFINED'>, 'FOR VERSION': <TokenType.VERSION_SNAPSHOT: 'VERSION_SNAPSHOT'>, 'FOR TIMESTAMP': <TokenType.TIMESTAMP_SNAPSHOT: 'TIMESTAMP_SNAPSHOT'>, '//': <TokenType.DIV: 'DIV'>, '**': <TokenType.DSTAR: 'DSTAR'>, '^@': <TokenType.CARET_AT: 'CARET_AT'>, '@>': <TokenType.AT_GT: 'AT_GT'>, '<@': <TokenType.LT_AT: 'LT_AT'>, 'ATTACH': <TokenType.COMMAND: 'COMMAND'>, 'BITSTRING': <TokenType.BIT: 'BIT'>, 'CHARACTER VARYING': <TokenType.TEXT: 'TEXT'>, 'EXCLUDE': <TokenType.EXCEPT: 'EXCEPT'>, 'LOGICAL': <TokenType.BOOLEAN: 'BOOLEAN'>, 'ONLY': <TokenType.ONLY: 'ONLY'>, 'PIVOT_WIDER': <TokenType.PIVOT: 'PIVOT'>, 'POSITIONAL': <TokenType.POSITIONAL: 'POSITIONAL'>, 'SIGNED': <TokenType.INT: 'INT'>, 'SUMMARIZE': <TokenType.SUMMARIZE: 'SUMMARIZE'>, 'TIMESTAMP_S': <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, 'TIMESTAMP_MS': <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, 'TIMESTAMP_NS': <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, 'TIMESTAMP_US': <TokenType.TIMESTAMP: 'TIMESTAMP'>, 'UBIGINT': <TokenType.UBIGINT: 'UBIGINT'>, 'UINTEGER': <TokenType.UINT: 'UINT'>, 'USMALLINT': <TokenType.USMALLINT: 'USMALLINT'>, 'UTINYINT': <TokenType.UTINYINT: 'UTINYINT'>}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Tokenizer.KEYWORDS"></a>
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</div>
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<div id="DuckDB.Tokenizer.SINGLE_TOKENS" class="classattr">
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<div class="attr variable">
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<span class="name">SINGLE_TOKENS</span> =
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<input id="DuckDB.Tokenizer.SINGLE_TOKENS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<label class="view-value-button pdoc-button" for="DuckDB.Tokenizer.SINGLE_TOKENS-view-value"></label><span class="default_value">{'(': <TokenType.L_PAREN: 'L_PAREN'>, ')': <TokenType.R_PAREN: 'R_PAREN'>, '[': <TokenType.L_BRACKET: 'L_BRACKET'>, ']': <TokenType.R_BRACKET: 'R_BRACKET'>, '{': <TokenType.L_BRACE: 'L_BRACE'>, '}': <TokenType.R_BRACE: 'R_BRACE'>, '&': <TokenType.AMP: 'AMP'>, '^': <TokenType.CARET: 'CARET'>, ':': <TokenType.COLON: 'COLON'>, ',': <TokenType.COMMA: 'COMMA'>, '.': <TokenType.DOT: 'DOT'>, '-': <TokenType.DASH: 'DASH'>, '=': <TokenType.EQ: 'EQ'>, '>': <TokenType.GT: 'GT'>, '<': <TokenType.LT: 'LT'>, '%': <TokenType.MOD: 'MOD'>, '!': <TokenType.NOT: 'NOT'>, '|': <TokenType.PIPE: 'PIPE'>, '+': <TokenType.PLUS: 'PLUS'>, ';': <TokenType.SEMICOLON: 'SEMICOLON'>, '/': <TokenType.SLASH: 'SLASH'>, '\\': <TokenType.BACKSLASH: 'BACKSLASH'>, '*': <TokenType.STAR: 'STAR'>, '~': <TokenType.TILDA: 'TILDA'>, '?': <TokenType.PLACEHOLDER: 'PLACEHOLDER'>, '@': <TokenType.PARAMETER: 'PARAMETER'>, '#': <TokenType.HASH: 'HASH'>, "'": <TokenType.UNKNOWN: 'UNKNOWN'>, '`': <TokenType.UNKNOWN: 'UNKNOWN'>, '"': <TokenType.UNKNOWN: 'UNKNOWN'>, '$': <TokenType.PARAMETER: 'PARAMETER'>}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Tokenizer.SINGLE_TOKENS"></a>
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</div>
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<div class="inherited">
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<h5>Inherited Members</h5>
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<dl>
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<div><dt><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></dt>
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<dd id="DuckDB.Tokenizer.__init__" class="function"><a href="../tokens.html#Tokenizer.__init__">Tokenizer</a></dd>
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<dd id="DuckDB.Tokenizer.BIT_STRINGS" class="variable"><a href="../tokens.html#Tokenizer.BIT_STRINGS">BIT_STRINGS</a></dd>
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<dd id="DuckDB.Tokenizer.BYTE_STRINGS" class="variable"><a href="../tokens.html#Tokenizer.BYTE_STRINGS">BYTE_STRINGS</a></dd>
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<dd id="DuckDB.Tokenizer.HEX_STRINGS" class="variable"><a href="../tokens.html#Tokenizer.HEX_STRINGS">HEX_STRINGS</a></dd>
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<dd id="DuckDB.Tokenizer.RAW_STRINGS" class="variable"><a href="../tokens.html#Tokenizer.RAW_STRINGS">RAW_STRINGS</a></dd>
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<dd id="DuckDB.Tokenizer.UNICODE_STRINGS" class="variable"><a href="../tokens.html#Tokenizer.UNICODE_STRINGS">UNICODE_STRINGS</a></dd>
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<dd id="DuckDB.Tokenizer.IDENTIFIERS" class="variable"><a href="../tokens.html#Tokenizer.IDENTIFIERS">IDENTIFIERS</a></dd>
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<dd id="DuckDB.Tokenizer.QUOTES" class="variable"><a href="../tokens.html#Tokenizer.QUOTES">QUOTES</a></dd>
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<dd id="DuckDB.Tokenizer.STRING_ESCAPES" class="variable"><a href="../tokens.html#Tokenizer.STRING_ESCAPES">STRING_ESCAPES</a></dd>
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<dd id="DuckDB.Tokenizer.VAR_SINGLE_TOKENS" class="variable"><a href="../tokens.html#Tokenizer.VAR_SINGLE_TOKENS">VAR_SINGLE_TOKENS</a></dd>
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<dd id="DuckDB.Tokenizer.IDENTIFIER_ESCAPES" class="variable"><a href="../tokens.html#Tokenizer.IDENTIFIER_ESCAPES">IDENTIFIER_ESCAPES</a></dd>
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<dd id="DuckDB.Tokenizer.STRING_ESCAPES_ALLOWED_IN_RAW_STRINGS" class="variable"><a href="../tokens.html#Tokenizer.STRING_ESCAPES_ALLOWED_IN_RAW_STRINGS">STRING_ESCAPES_ALLOWED_IN_RAW_STRINGS</a></dd>
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<dd id="DuckDB.Tokenizer.NESTED_COMMENTS" class="variable"><a href="../tokens.html#Tokenizer.NESTED_COMMENTS">NESTED_COMMENTS</a></dd>
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<dd id="DuckDB.Tokenizer.WHITE_SPACE" class="variable"><a href="../tokens.html#Tokenizer.WHITE_SPACE">WHITE_SPACE</a></dd>
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<dd id="DuckDB.Tokenizer.COMMANDS" class="variable"><a href="../tokens.html#Tokenizer.COMMANDS">COMMANDS</a></dd>
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<dd id="DuckDB.Tokenizer.COMMAND_PREFIX_TOKENS" class="variable"><a href="../tokens.html#Tokenizer.COMMAND_PREFIX_TOKENS">COMMAND_PREFIX_TOKENS</a></dd>
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<dd id="DuckDB.Tokenizer.NUMERIC_LITERALS" class="variable"><a href="../tokens.html#Tokenizer.NUMERIC_LITERALS">NUMERIC_LITERALS</a></dd>
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<dd id="DuckDB.Tokenizer.COMMENTS" class="variable"><a href="../tokens.html#Tokenizer.COMMENTS">COMMENTS</a></dd>
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<dd id="DuckDB.Tokenizer.dialect" class="variable"><a href="../tokens.html#Tokenizer.dialect">dialect</a></dd>
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<dd id="DuckDB.Tokenizer.reset" class="function"><a href="../tokens.html#Tokenizer.reset">reset</a></dd>
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<dd id="DuckDB.Tokenizer.tokenize" class="function"><a href="../tokens.html#Tokenizer.tokenize">tokenize</a></dd>
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<dd id="DuckDB.Tokenizer.tokenize_rs" class="function"><a href="../tokens.html#Tokenizer.tokenize_rs">tokenize_rs</a></dd>
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<dd id="DuckDB.Tokenizer.size" class="variable"><a href="../tokens.html#Tokenizer.size">size</a></dd>
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<dd id="DuckDB.Tokenizer.sql" class="variable"><a href="../tokens.html#Tokenizer.sql">sql</a></dd>
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<dd id="DuckDB.Tokenizer.tokens" class="variable"><a href="../tokens.html#Tokenizer.tokens">tokens</a></dd>
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</div>
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</dl>
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</div>
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</section>
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<section id="DuckDB.Parser">
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<input id="DuckDB.Parser-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<div class="attr class">
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<span class="def">class</span>
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<span class="name">DuckDB.Parser</span><wbr>(<span class="base"><a href="../parser.html#Parser">sqlglot.parser.Parser</a></span>):
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<label class="view-source-button" for="DuckDB.Parser-view-source"><span>View Source</span></label>
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</div>
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<a class="headerlink" href="#DuckDB.Parser"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Parser-330"><a href="#DuckDB.Parser-330"><span class="linenos">330</span></a> <span class="k">class</span> <span class="nc">Parser</span><span class="p">(</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="p">):</span>
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</span><span id="DuckDB.Parser-331"><a href="#DuckDB.Parser-331"><span class="linenos">331</span></a> <span class="n">BITWISE</span> <span class="o">=</span> <span class="p">{</span>
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</span><span id="DuckDB.Parser-332"><a href="#DuckDB.Parser-332"><span class="linenos">332</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">BITWISE</span><span class="p">,</span>
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</span><span id="DuckDB.Parser-333"><a href="#DuckDB.Parser-333"><span class="linenos">333</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">TILDA</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">,</span>
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</span><span id="DuckDB.Parser-334"><a href="#DuckDB.Parser-334"><span class="linenos">334</span></a> <span class="p">}</span>
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</span><span id="DuckDB.Parser-335"><a href="#DuckDB.Parser-335"><span class="linenos">335</span></a> <span class="n">BITWISE</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">CARET</span><span class="p">)</span>
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</span><span id="DuckDB.Parser-336"><a href="#DuckDB.Parser-336"><span class="linenos">336</span></a>
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</span><span id="DuckDB.Parser-337"><a href="#DuckDB.Parser-337"><span class="linenos">337</span></a> <span class="n">RANGE_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
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</span><span id="DuckDB.Parser-338"><a href="#DuckDB.Parser-338"><span class="linenos">338</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">RANGE_PARSERS</span><span class="p">,</span>
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</span><span id="DuckDB.Parser-339"><a href="#DuckDB.Parser-339"><span class="linenos">339</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DAMP</span><span class="p">:</span> <span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArrayOverlaps</span><span class="p">),</span>
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</span><span id="DuckDB.Parser-340"><a href="#DuckDB.Parser-340"><span class="linenos">340</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">CARET_AT</span><span class="p">:</span> <span class="n">binary_range_parser</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">StartsWith</span><span class="p">),</span>
|
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</span><span id="DuckDB.Parser-341"><a href="#DuckDB.Parser-341"><span class="linenos">341</span></a> <span class="p">}</span>
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</span><span id="DuckDB.Parser-342"><a href="#DuckDB.Parser-342"><span class="linenos">342</span></a>
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</span><span id="DuckDB.Parser-343"><a href="#DuckDB.Parser-343"><span class="linenos">343</span></a> <span class="n">EXPONENT</span> <span class="o">=</span> <span class="p">{</span>
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</span><span id="DuckDB.Parser-344"><a href="#DuckDB.Parser-344"><span class="linenos">344</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">EXPONENT</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-345"><a href="#DuckDB.Parser-345"><span class="linenos">345</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">CARET</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-346"><a href="#DuckDB.Parser-346"><span class="linenos">346</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">DSTAR</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-347"><a href="#DuckDB.Parser-347"><span class="linenos">347</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB.Parser-348"><a href="#DuckDB.Parser-348"><span class="linenos">348</span></a>
|
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</span><span id="DuckDB.Parser-349"><a href="#DuckDB.Parser-349"><span class="linenos">349</span></a> <span class="n">FUNCTIONS_WITH_ALIASED_ARGS</span> <span class="o">=</span> <span class="p">{</span><span class="o">*</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS_WITH_ALIASED_ARGS</span><span class="p">,</span> <span class="s2">"STRUCT_PACK"</span><span class="p">}</span>
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</span><span id="DuckDB.Parser-350"><a href="#DuckDB.Parser-350"><span class="linenos">350</span></a>
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</span><span id="DuckDB.Parser-351"><a href="#DuckDB.Parser-351"><span class="linenos">351</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
|
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</span><span id="DuckDB.Parser-352"><a href="#DuckDB.Parser-352"><span class="linenos">352</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTIONS</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-353"><a href="#DuckDB.Parser-353"><span class="linenos">353</span></a> <span class="s2">"ARRAY_REVERSE_SORT"</span><span class="p">:</span> <span class="n">_build_sort_array_desc</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-354"><a href="#DuckDB.Parser-354"><span class="linenos">354</span></a> <span class="s2">"ARRAY_SORT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">SortArray</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
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</span><span id="DuckDB.Parser-355"><a href="#DuckDB.Parser-355"><span class="linenos">355</span></a> <span class="s2">"DATEDIFF"</span><span class="p">:</span> <span class="n">_build_date_diff</span><span class="p">,</span>
|
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</span><span id="DuckDB.Parser-356"><a href="#DuckDB.Parser-356"><span class="linenos">356</span></a> <span class="s2">"DATE_DIFF"</span><span class="p">:</span> <span class="n">_build_date_diff</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-357"><a href="#DuckDB.Parser-357"><span class="linenos">357</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">:</span> <span class="n">date_trunc_to_time</span><span class="p">,</span>
|
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</span><span id="DuckDB.Parser-358"><a href="#DuckDB.Parser-358"><span class="linenos">358</span></a> <span class="s2">"DATETRUNC"</span><span class="p">:</span> <span class="n">date_trunc_to_time</span><span class="p">,</span>
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|
</span><span id="DuckDB.Parser-359"><a href="#DuckDB.Parser-359"><span class="linenos">359</span></a> <span class="s2">"DECODE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Decode</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Parser-360"><a href="#DuckDB.Parser-360"><span class="linenos">360</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">charset</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"utf-8"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Parser-361"><a href="#DuckDB.Parser-361"><span class="linenos">361</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-362"><a href="#DuckDB.Parser-362"><span class="linenos">362</span></a> <span class="s2">"ENCODE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Encode</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Parser-363"><a href="#DuckDB.Parser-363"><span class="linenos">363</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">charset</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="s2">"utf-8"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Parser-364"><a href="#DuckDB.Parser-364"><span class="linenos">364</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-365"><a href="#DuckDB.Parser-365"><span class="linenos">365</span></a> <span class="s2">"EPOCH"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-366"><a href="#DuckDB.Parser-366"><span class="linenos">366</span></a> <span class="s2">"EPOCH_MS"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Parser-367"><a href="#DuckDB.Parser-367"><span class="linenos">367</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">scale</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="o">.</span><span class="n">MILLIS</span>
|
|
</span><span id="DuckDB.Parser-368"><a href="#DuckDB.Parser-368"><span class="linenos">368</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-369"><a href="#DuckDB.Parser-369"><span class="linenos">369</span></a> <span class="s2">"JSON"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ParseJSON</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-370"><a href="#DuckDB.Parser-370"><span class="linenos">370</span></a> <span class="s2">"JSON_EXTRACT_PATH"</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">build_extract_json_with_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-371"><a href="#DuckDB.Parser-371"><span class="linenos">371</span></a> <span class="s2">"JSON_EXTRACT_STRING"</span><span class="p">:</span> <span class="n">parser</span><span class="o">.</span><span class="n">build_extract_json_with_path</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-372"><a href="#DuckDB.Parser-372"><span class="linenos">372</span></a> <span class="s2">"LIST_HAS"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-373"><a href="#DuckDB.Parser-373"><span class="linenos">373</span></a> <span class="s2">"LIST_REVERSE_SORT"</span><span class="p">:</span> <span class="n">_build_sort_array_desc</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-374"><a href="#DuckDB.Parser-374"><span class="linenos">374</span></a> <span class="s2">"LIST_SORT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">SortArray</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-375"><a href="#DuckDB.Parser-375"><span class="linenos">375</span></a> <span class="s2">"LIST_VALUE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="n">args</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-376"><a href="#DuckDB.Parser-376"><span class="linenos">376</span></a> <span class="s2">"MAKE_TIME"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeFromParts</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-377"><a href="#DuckDB.Parser-377"><span class="linenos">377</span></a> <span class="s2">"MAKE_TIMESTAMP"</span><span class="p">:</span> <span class="n">_build_make_timestamp</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-378"><a href="#DuckDB.Parser-378"><span class="linenos">378</span></a> <span class="s2">"QUANTILE_CONT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-379"><a href="#DuckDB.Parser-379"><span class="linenos">379</span></a> <span class="s2">"QUANTILE_DISC"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileDisc</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-380"><a href="#DuckDB.Parser-380"><span class="linenos">380</span></a> <span class="s2">"REGEXP_EXTRACT"</span><span class="p">:</span> <span class="n">build_regexp_extract</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-381"><a href="#DuckDB.Parser-381"><span class="linenos">381</span></a> <span class="s2">"REGEXP_MATCHES"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-382"><a href="#DuckDB.Parser-382"><span class="linenos">382</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">args</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpReplace</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Parser-383"><a href="#DuckDB.Parser-383"><span class="linenos">383</span></a> <span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-384"><a href="#DuckDB.Parser-384"><span class="linenos">384</span></a> <span class="n">expression</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-385"><a href="#DuckDB.Parser-385"><span class="linenos">385</span></a> <span class="n">replacement</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">2</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-386"><a href="#DuckDB.Parser-386"><span class="linenos">386</span></a> <span class="n">modifiers</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">3</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-387"><a href="#DuckDB.Parser-387"><span class="linenos">387</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-388"><a href="#DuckDB.Parser-388"><span class="linenos">388</span></a> <span class="s2">"STRFTIME"</span><span class="p">:</span> <span class="n">build_formatted_time</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">,</span> <span class="s2">"duckdb"</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-389"><a href="#DuckDB.Parser-389"><span class="linenos">389</span></a> <span class="s2">"STRING_SPLIT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-390"><a href="#DuckDB.Parser-390"><span class="linenos">390</span></a> <span class="s2">"STRING_SPLIT_REGEX"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpSplit</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-391"><a href="#DuckDB.Parser-391"><span class="linenos">391</span></a> <span class="s2">"STRING_TO_ARRAY"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-392"><a href="#DuckDB.Parser-392"><span class="linenos">392</span></a> <span class="s2">"STRPTIME"</span><span class="p">:</span> <span class="n">build_formatted_time</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</span><span class="p">,</span> <span class="s2">"duckdb"</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-393"><a href="#DuckDB.Parser-393"><span class="linenos">393</span></a> <span class="s2">"STRUCT_PACK"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-394"><a href="#DuckDB.Parser-394"><span class="linenos">394</span></a> <span class="s2">"STR_SPLIT"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-395"><a href="#DuckDB.Parser-395"><span class="linenos">395</span></a> <span class="s2">"STR_SPLIT_REGEX"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpSplit</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-396"><a href="#DuckDB.Parser-396"><span class="linenos">396</span></a> <span class="s2">"TO_TIMESTAMP"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-397"><a href="#DuckDB.Parser-397"><span class="linenos">397</span></a> <span class="s2">"UNNEST"</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-398"><a href="#DuckDB.Parser-398"><span class="linenos">398</span></a> <span class="s2">"XOR"</span><span class="p">:</span> <span class="n">binary_from_function</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-399"><a href="#DuckDB.Parser-399"><span class="linenos">399</span></a> <span class="s2">"GENERATE_SERIES"</span><span class="p">:</span> <span class="n">_build_generate_series</span><span class="p">(),</span>
|
|
</span><span id="DuckDB.Parser-400"><a href="#DuckDB.Parser-400"><span class="linenos">400</span></a> <span class="s2">"RANGE"</span><span class="p">:</span> <span class="n">_build_generate_series</span><span class="p">(</span><span class="n">end_exclusive</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-401"><a href="#DuckDB.Parser-401"><span class="linenos">401</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB.Parser-402"><a href="#DuckDB.Parser-402"><span class="linenos">402</span></a>
|
|
</span><span id="DuckDB.Parser-403"><a href="#DuckDB.Parser-403"><span class="linenos">403</span></a> <span class="n">FUNCTIONS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"DATE_SUB"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Parser-404"><a href="#DuckDB.Parser-404"><span class="linenos">404</span></a> <span class="n">FUNCTIONS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"GLOB"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Parser-405"><a href="#DuckDB.Parser-405"><span class="linenos">405</span></a>
|
|
</span><span id="DuckDB.Parser-406"><a href="#DuckDB.Parser-406"><span class="linenos">406</span></a> <span class="n">FUNCTION_PARSERS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
|
|
</span><span id="DuckDB.Parser-407"><a href="#DuckDB.Parser-407"><span class="linenos">407</span></a> <span class="n">FUNCTION_PARSERS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="s2">"DECODE"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Parser-408"><a href="#DuckDB.Parser-408"><span class="linenos">408</span></a>
|
|
</span><span id="DuckDB.Parser-409"><a href="#DuckDB.Parser-409"><span class="linenos">409</span></a> <span class="n">NO_PAREN_FUNCTION_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB.Parser-410"><a href="#DuckDB.Parser-410"><span class="linenos">410</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">NO_PAREN_FUNCTION_PARSERS</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-411"><a href="#DuckDB.Parser-411"><span class="linenos">411</span></a> <span class="s2">"MAP"</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_map</span><span class="p">(),</span>
|
|
</span><span id="DuckDB.Parser-412"><a href="#DuckDB.Parser-412"><span class="linenos">412</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB.Parser-413"><a href="#DuckDB.Parser-413"><span class="linenos">413</span></a>
|
|
</span><span id="DuckDB.Parser-414"><a href="#DuckDB.Parser-414"><span class="linenos">414</span></a> <span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">=</span> <span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">TABLE_ALIAS_TOKENS</span> <span class="o">-</span> <span class="p">{</span>
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|
</span><span id="DuckDB.Parser-415"><a href="#DuckDB.Parser-415"><span class="linenos">415</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">SEMI</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-416"><a href="#DuckDB.Parser-416"><span class="linenos">416</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">ANTI</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Parser-417"><a href="#DuckDB.Parser-417"><span class="linenos">417</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB.Parser-418"><a href="#DuckDB.Parser-418"><span class="linenos">418</span></a>
|
|
</span><span id="DuckDB.Parser-419"><a href="#DuckDB.Parser-419"><span class="linenos">419</span></a> <span class="n">PLACEHOLDER_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
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|
</span><span id="DuckDB.Parser-420"><a href="#DuckDB.Parser-420"><span class="linenos">420</span></a> <span class="o">**</span><span class="n">parser</span><span class="o">.</span><span class="n">Parser</span><span class="o">.</span><span class="n">PLACEHOLDER_PARSERS</span><span class="p">,</span>
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|
</span><span id="DuckDB.Parser-421"><a href="#DuckDB.Parser-421"><span class="linenos">421</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">PARAMETER</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">:</span> <span class="p">(</span>
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|
</span><span id="DuckDB.Parser-422"><a href="#DuckDB.Parser-422"><span class="linenos">422</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Placeholder</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_prev</span><span class="o">.</span><span class="n">text</span><span class="p">)</span>
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</span><span id="DuckDB.Parser-423"><a href="#DuckDB.Parser-423"><span class="linenos">423</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">NUMBER</span><span class="p">)</span> <span class="ow">or</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_set</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">ID_VAR_TOKENS</span><span class="p">)</span>
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|
</span><span id="DuckDB.Parser-424"><a href="#DuckDB.Parser-424"><span class="linenos">424</span></a> <span class="k">else</span> <span class="kc">None</span>
|
|
</span><span id="DuckDB.Parser-425"><a href="#DuckDB.Parser-425"><span class="linenos">425</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-426"><a href="#DuckDB.Parser-426"><span class="linenos">426</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB.Parser-427"><a href="#DuckDB.Parser-427"><span class="linenos">427</span></a>
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|
</span><span id="DuckDB.Parser-428"><a href="#DuckDB.Parser-428"><span class="linenos">428</span></a> <span class="n">TYPE_CONVERTERS</span> <span class="o">=</span> <span class="p">{</span>
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|
</span><span id="DuckDB.Parser-429"><a href="#DuckDB.Parser-429"><span class="linenos">429</span></a> <span class="c1"># https://duckdb.org/docs/sql/data_types/numeric</span>
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|
</span><span id="DuckDB.Parser-430"><a href="#DuckDB.Parser-430"><span class="linenos">430</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DECIMAL</span><span class="p">:</span> <span class="n">build_default_decimal_type</span><span class="p">(</span><span class="n">precision</span><span class="o">=</span><span class="mi">18</span><span class="p">,</span> <span class="n">scale</span><span class="o">=</span><span class="mi">3</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Parser-431"><a href="#DuckDB.Parser-431"><span class="linenos">431</span></a> <span class="c1"># https://duckdb.org/docs/sql/data_types/text</span>
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</span><span id="DuckDB.Parser-432"><a href="#DuckDB.Parser-432"><span class="linenos">432</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TEXT</span><span class="p">:</span> <span class="k">lambda</span> <span class="n">dtype</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">build</span><span class="p">(</span><span class="s2">"TEXT"</span><span class="p">),</span>
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</span><span id="DuckDB.Parser-433"><a href="#DuckDB.Parser-433"><span class="linenos">433</span></a> <span class="p">}</span>
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</span><span id="DuckDB.Parser-434"><a href="#DuckDB.Parser-434"><span class="linenos">434</span></a>
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</span><span id="DuckDB.Parser-435"><a href="#DuckDB.Parser-435"><span class="linenos">435</span></a> <span class="k">def</span> <span class="nf">_parse_table_sample</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">as_modifier</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">]:</span>
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</span><span id="DuckDB.Parser-436"><a href="#DuckDB.Parser-436"><span class="linenos">436</span></a> <span class="c1"># https://duckdb.org/docs/sql/samples.html</span>
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</span><span id="DuckDB.Parser-437"><a href="#DuckDB.Parser-437"><span class="linenos">437</span></a> <span class="n">sample</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_table_sample</span><span class="p">(</span><span class="n">as_modifier</span><span class="o">=</span><span class="n">as_modifier</span><span class="p">)</span>
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</span><span id="DuckDB.Parser-438"><a href="#DuckDB.Parser-438"><span class="linenos">438</span></a> <span class="k">if</span> <span class="n">sample</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">sample</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"method"</span><span class="p">):</span>
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</span><span id="DuckDB.Parser-439"><a href="#DuckDB.Parser-439"><span class="linenos">439</span></a> <span class="k">if</span> <span class="n">sample</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"size"</span><span class="p">):</span>
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</span><span id="DuckDB.Parser-440"><a href="#DuckDB.Parser-440"><span class="linenos">440</span></a> <span class="n">sample</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"method"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"RESERVOIR"</span><span class="p">))</span>
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</span><span id="DuckDB.Parser-441"><a href="#DuckDB.Parser-441"><span class="linenos">441</span></a> <span class="k">else</span><span class="p">:</span>
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</span><span id="DuckDB.Parser-442"><a href="#DuckDB.Parser-442"><span class="linenos">442</span></a> <span class="n">sample</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"method"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"SYSTEM"</span><span class="p">))</span>
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</span><span id="DuckDB.Parser-443"><a href="#DuckDB.Parser-443"><span class="linenos">443</span></a>
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</span><span id="DuckDB.Parser-444"><a href="#DuckDB.Parser-444"><span class="linenos">444</span></a> <span class="k">return</span> <span class="n">sample</span>
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</span><span id="DuckDB.Parser-445"><a href="#DuckDB.Parser-445"><span class="linenos">445</span></a>
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</span><span id="DuckDB.Parser-446"><a href="#DuckDB.Parser-446"><span class="linenos">446</span></a> <span class="k">def</span> <span class="nf">_parse_bracket</span><span class="p">(</span>
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</span><span id="DuckDB.Parser-447"><a href="#DuckDB.Parser-447"><span class="linenos">447</span></a> <span class="bp">self</span><span class="p">,</span> <span class="n">this</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span>
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</span><span id="DuckDB.Parser-448"><a href="#DuckDB.Parser-448"><span class="linenos">448</span></a> <span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span>
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|
</span><span id="DuckDB.Parser-449"><a href="#DuckDB.Parser-449"><span class="linenos">449</span></a> <span class="n">bracket</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_bracket</span><span class="p">(</span><span class="n">this</span><span class="p">)</span>
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</span><span id="DuckDB.Parser-450"><a href="#DuckDB.Parser-450"><span class="linenos">450</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">bracket</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Bracket</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Parser-451"><a href="#DuckDB.Parser-451"><span class="linenos">451</span></a> <span class="n">bracket</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"returns_list_for_maps"</span><span class="p">,</span> <span class="kc">True</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Parser-452"><a href="#DuckDB.Parser-452"><span class="linenos">452</span></a>
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</span><span id="DuckDB.Parser-453"><a href="#DuckDB.Parser-453"><span class="linenos">453</span></a> <span class="k">return</span> <span class="n">bracket</span>
|
|
</span><span id="DuckDB.Parser-454"><a href="#DuckDB.Parser-454"><span class="linenos">454</span></a>
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</span><span id="DuckDB.Parser-455"><a href="#DuckDB.Parser-455"><span class="linenos">455</span></a> <span class="k">def</span> <span class="nf">_parse_map</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-></span> <span class="n">exp</span><span class="o">.</span><span class="n">ToMap</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">:</span>
|
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</span><span id="DuckDB.Parser-456"><a href="#DuckDB.Parser-456"><span class="linenos">456</span></a> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match</span><span class="p">(</span><span class="n">TokenType</span><span class="o">.</span><span class="n">L_BRACE</span><span class="p">,</span> <span class="n">advance</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Parser-457"><a href="#DuckDB.Parser-457"><span class="linenos">457</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ToMap</span><span class="p">,</span> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_bracket</span><span class="p">())</span>
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</span><span id="DuckDB.Parser-458"><a href="#DuckDB.Parser-458"><span class="linenos">458</span></a>
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</span><span id="DuckDB.Parser-459"><a href="#DuckDB.Parser-459"><span class="linenos">459</span></a> <span class="n">args</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_wrapped_csv</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_assignment</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Parser-460"><a href="#DuckDB.Parser-460"><span class="linenos">460</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">,</span> <span class="n">keys</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">0</span><span class="p">),</span> <span class="n">values</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">args</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span>
|
|
</span><span id="DuckDB.Parser-461"><a href="#DuckDB.Parser-461"><span class="linenos">461</span></a>
|
|
</span><span id="DuckDB.Parser-462"><a href="#DuckDB.Parser-462"><span class="linenos">462</span></a> <span class="k">def</span> <span class="nf">_parse_struct_types</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">type_required</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">]:</span>
|
|
</span><span id="DuckDB.Parser-463"><a href="#DuckDB.Parser-463"><span class="linenos">463</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_field_def</span><span class="p">()</span>
|
|
</span><span id="DuckDB.Parser-464"><a href="#DuckDB.Parser-464"><span class="linenos">464</span></a>
|
|
</span><span id="DuckDB.Parser-465"><a href="#DuckDB.Parser-465"><span class="linenos">465</span></a> <span class="k">def</span> <span class="nf">_pivot_column_names</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">aggregations</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">])</span> <span class="o">-></span> <span class="n">t</span><span class="o">.</span><span class="n">List</span><span class="p">[</span><span class="nb">str</span><span class="p">]:</span>
|
|
</span><span id="DuckDB.Parser-466"><a href="#DuckDB.Parser-466"><span class="linenos">466</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">aggregations</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Parser-467"><a href="#DuckDB.Parser-467"><span class="linenos">467</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_pivot_column_names</span><span class="p">(</span><span class="n">aggregations</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Parser-468"><a href="#DuckDB.Parser-468"><span class="linenos">468</span></a> <span class="k">return</span> <span class="n">pivot_column_names</span><span class="p">(</span><span class="n">aggregations</span><span class="p">,</span> <span class="n">dialect</span><span class="o">=</span><span class="s2">"duckdb"</span><span class="p">)</span>
|
|
</span></pre></div>
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<div class="docstring"><p>Parser consumes a list of tokens produced by the Tokenizer and produces a parsed syntax tree.</p>
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<h6 id="arguments">Arguments:</h6>
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<ul>
|
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<li><strong>error_level:</strong> The desired error level.
|
|
Default: ErrorLevel.IMMEDIATE</li>
|
|
<li><strong>error_message_context:</strong> The amount of context to capture from a query string when displaying
|
|
the error message (in number of characters).
|
|
Default: 100</li>
|
|
<li><strong>max_errors:</strong> Maximum number of error messages to include in a raised ParseError.
|
|
This is only relevant if error_level is ErrorLevel.RAISE.
|
|
Default: 3</li>
|
|
</ul>
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</div>
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<div id="DuckDB.Parser.BITWISE" class="classattr">
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<div class="attr variable">
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<span class="name">BITWISE</span> =
|
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<input id="DuckDB.Parser.BITWISE-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
|
<label class="view-value-button pdoc-button" for="DuckDB.Parser.BITWISE-view-value"></label><span class="default_value">{<TokenType.AMP: 'AMP'>: <class '<a href="../expressions.html#BitwiseAnd">sqlglot.expressions.BitwiseAnd</a>'>, <TokenType.PIPE: 'PIPE'>: <class '<a href="../expressions.html#BitwiseOr">sqlglot.expressions.BitwiseOr</a>'>, <TokenType.TILDA: 'TILDA'>: <class '<a href="../expressions.html#RegexpLike">sqlglot.expressions.RegexpLike</a>'>}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Parser.BITWISE"></a>
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</div>
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<div id="DuckDB.Parser.RANGE_PARSERS" class="classattr">
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<div class="attr variable">
|
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<span class="name">RANGE_PARSERS</span> =
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<input id="DuckDB.Parser.RANGE_PARSERS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
|
<label class="view-value-button pdoc-button" for="DuckDB.Parser.RANGE_PARSERS-view-value"></label><span class="default_value">{<TokenType.AT_GT: 'AT_GT'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.BETWEEN: 'BETWEEN'>: <function Parser.<lambda>>, <TokenType.GLOB: 'GLOB'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.ILIKE: 'ILIKE'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.IN: 'IN'>: <function Parser.<lambda>>, <TokenType.IRLIKE: 'IRLIKE'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.IS: 'IS'>: <function Parser.<lambda>>, <TokenType.LIKE: 'LIKE'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.LT_AT: 'LT_AT'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.OVERLAPS: 'OVERLAPS'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.RLIKE: 'RLIKE'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.SIMILAR_TO: 'SIMILAR_TO'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.FOR: 'FOR'>: <function Parser.<lambda>>, <TokenType.DAMP: 'DAMP'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.CARET_AT: 'CARET_AT'>: <function binary_range_parser.<locals>._parse_binary_range>}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Parser.RANGE_PARSERS"></a>
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</div>
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<div id="DuckDB.Parser.EXPONENT" class="classattr">
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<div class="attr variable">
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<span class="name">EXPONENT</span> =
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<input id="DuckDB.Parser.EXPONENT-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<label class="view-value-button pdoc-button" for="DuckDB.Parser.EXPONENT-view-value"></label><span class="default_value">{<TokenType.CARET: 'CARET'>: <class '<a href="../expressions.html#Pow">sqlglot.expressions.Pow</a>'>, <TokenType.DSTAR: 'DSTAR'>: <class '<a href="../expressions.html#Pow">sqlglot.expressions.Pow</a>'>}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Parser.EXPONENT"></a>
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</div>
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<div id="DuckDB.Parser.FUNCTIONS_WITH_ALIASED_ARGS" class="classattr">
|
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<div class="attr variable">
|
|
<span class="name">FUNCTIONS_WITH_ALIASED_ARGS</span> =
|
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<span class="default_value">{'STRUCT_PACK', 'STRUCT'}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Parser.FUNCTIONS_WITH_ALIASED_ARGS"></a>
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</div>
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<div id="DuckDB.Parser.FUNCTIONS" class="classattr">
|
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<div class="attr variable">
|
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<span class="name">FUNCTIONS</span> =
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<input id="DuckDB.Parser.FUNCTIONS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<label class="view-value-button pdoc-button" for="DuckDB.Parser.FUNCTIONS-view-value"></label><span class="default_value">{'ABS': <bound method Func.from_arg_list of <class '<a href="../expressions.html#Abs">sqlglot.expressions.Abs</a>'>>, 'ADD_MONTHS': <bound method Func.from_arg_list of <class '<a href="../expressions.html#AddMonths">sqlglot.expressions.AddMonths</a>'>>, 'ANONYMOUS_AGG_FUNC': <bound method Func.from_arg_list of <class '<a href="../expressions.html#AnonymousAggFunc">sqlglot.expressions.AnonymousAggFunc</a>'>>, 'ANY_VALUE': <bound method Func.from_arg_list of <class '<a href="../expressions.html#AnyValue">sqlglot.expressions.AnyValue</a>'>>, 'APPLY': <bound method Func.from_arg_list of <class '<a href="../expressions.html#Apply">sqlglot.expressions.Apply</a>'>>, 'APPROX_DISTINCT': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ApproxDistinct">sqlglot.expressions.ApproxDistinct</a>'>>, 'APPROX_COUNT_DISTINCT': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ApproxDistinct">sqlglot.expressions.ApproxDistinct</a>'>>, 'APPROX_QUANTILE': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ApproxQuantile">sqlglot.expressions.ApproxQuantile</a>'>>, 'APPROX_TOP_K': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ApproxTopK">sqlglot.expressions.ApproxTopK</a>'>>, 'ARG_MAX': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArgMax">sqlglot.expressions.ArgMax</a>'>>, 'ARGMAX': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArgMax">sqlglot.expressions.ArgMax</a>'>>, 'MAX_BY': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArgMax">sqlglot.expressions.ArgMax</a>'>>, 'ARG_MIN': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArgMin">sqlglot.expressions.ArgMin</a>'>>, 'ARGMIN': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArgMin">sqlglot.expressions.ArgMin</a>'>>, 'MIN_BY': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArgMin">sqlglot.expressions.ArgMin</a>'>>, 'ARRAY': <function Parser.<lambda>>, 'ARRAY_AGG': <function Parser.<lambda>>, 'ARRAY_ALL': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArrayAll">sqlglot.expressions.ArrayAll</a>'>>, 'ARRAY_ANY': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArrayAny">sqlglot.expressions.ArrayAny</a>'>>, 'ARRAY_CONCAT': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArrayConcat">sqlglot.expressions.ArrayConcat</a>'>>, 'ARRAY_CAT': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArrayConcat">sqlglot.expressions.ArrayConcat</a>'>>, 'ARRAY_CONSTRUCT_COMPACT': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArrayConstructCompact">sqlglot.expressions.ArrayConstructCompact</a>'>>, 'ARRAY_CONTAINS': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArrayContains">sqlglot.expressions.ArrayContains</a>'>>, 'ARRAY_HAS': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArrayContains">sqlglot.expressions.ArrayContains</a>'>>, 'ARRAY_CONTAINS_ALL': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArrayContainsAll">sqlglot.expressions.ArrayContainsAll</a>'>>, 'ARRAY_HAS_ALL': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArrayContainsAll">sqlglot.expressions.ArrayContainsAll</a>'>>, 'FILTER': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArrayFilter">sqlglot.expressions.ArrayFilter</a>'>>, 'ARRAY_FILTER': <bound method Func.from_arg_list of <class '<a href="../expressions.html#ArrayFilter">sqlglot.expressions.ArrayFilter</a>'>>, 'ARRAY_OVERLAPS': <bound method Func.from_arg_list of <class '<a 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'LAST_DAY_OF_MONTH': <bound method Func.from_arg_list of <class '<a href="../expressions.html#LastDay">sqlglot.expressions.LastDay</a>'>>, 'LAST_VALUE': <bound method Func.from_arg_list of <class '<a href="../expressions.html#LastValue">sqlglot.expressions.LastValue</a>'>>, 'LEAD': <bound method Func.from_arg_list of <class '<a href="../expressions.html#Lead">sqlglot.expressions.Lead</a>'>>, 'LEAST': <bound method Func.from_arg_list of <class '<a href="../expressions.html#Least">sqlglot.expressions.Least</a>'>>, 'LEFT': <bound method Func.from_arg_list of <class '<a href="../expressions.html#Left">sqlglot.expressions.Left</a>'>>, 'LENGTH': <bound method Func.from_arg_list of <class '<a href="../expressions.html#Length">sqlglot.expressions.Length</a>'>>, 'LEN': <bound method Func.from_arg_list of <class '<a href="../expressions.html#Length">sqlglot.expressions.Length</a>'>>, 'LEVENSHTEIN': <bound method Func.from_arg_list of <class '<a 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<label class="view-value-button pdoc-button" for="DuckDB.Parser.TABLE_ALIAS_TOKENS-view-value"></label><span class="default_value">{<TokenType.PERCENT: 'PERCENT'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.IS: 'IS'>, <TokenType.VIEW: 'VIEW'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.JSON: 'JSON'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.INT: 'INT'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.FALSE: 'FALSE'>, <TokenType.KEEP: 'KEEP'>, <TokenType.ENUM: 'ENUM'>, <TokenType.NULL: 'NULL'>, <TokenType.TAG: 'TAG'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.ALL: 'ALL'>, <TokenType.IPV6: 'IPV6'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.FINAL: 'FINAL'>, <TokenType.XML: 'XML'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.RANGE: 'RANGE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.FILTER: 'FILTER'>, <TokenType.DELETE: 'DELETE'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.BINARY: 'BINARY'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.END: 'END'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.ASC: 'ASC'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.RING: 'RING'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.CASE: 'CASE'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.DATE: 'DATE'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.INT256: 'INT256'>, <TokenType.UINT: 'UINT'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.SET: 'SET'>, <TokenType.RENAME: 'RENAME'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.SUPER: 'SUPER'>, <TokenType.YEAR: 'YEAR'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.LOAD: 'LOAD'>, <TokenType.INET: 'INET'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.FIRST: 'FIRST'>, <TokenType.POINT: 'POINT'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.ROWS: 'ROWS'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.DIV: 'DIV'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.MAP: 'MAP'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.BIT: 'BIT'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.NESTED: 'NESTED'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.MERGE: 'MERGE'>, <TokenType.UINT256: 'UINT256'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.NEXT: 'NEXT'>, <TokenType.INT128: 'INT128'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.CUBE: 'CUBE'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.VAR: 'VAR'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.TOP: 'TOP'>, <TokenType.UINT128: 'UINT128'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.COPY: 'COPY'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.INDEX: 'INDEX'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.JSONB: 'JSONB'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.MODEL: 'MODEL'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.SHOW: 'SHOW'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.ROW: 'ROW'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.UUID: 'UUID'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.DATE32: 'DATE32'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.NAME: 'NAME'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.CACHE: 'CACHE'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.CHAR: 'CHAR'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.MONEY: 'MONEY'>, <TokenType.LIST: 'LIST'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.KILL: 'KILL'>, <TokenType.USE: 'USE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.IPV4: 'IPV4'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.TIME: 'TIME'>, <TokenType.TRUE: 'TRUE'>, <TokenType.TABLE: 'TABLE'>, <TokenType.TEXT: 'TEXT'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.DESC: 'DESC'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.SOME: 'SOME'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.ANY: 'ANY'>}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Parser.TABLE_ALIAS_TOKENS"></a>
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</div>
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<div id="DuckDB.Parser.PLACEHOLDER_PARSERS" class="classattr">
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<div class="attr variable">
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<span class="name">PLACEHOLDER_PARSERS</span> =
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<input id="DuckDB.Parser.PLACEHOLDER_PARSERS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<label class="view-value-button pdoc-button" for="DuckDB.Parser.PLACEHOLDER_PARSERS-view-value"></label><span class="default_value">{<TokenType.PLACEHOLDER: 'PLACEHOLDER'>: <function Parser.<lambda>>, <TokenType.PARAMETER: 'PARAMETER'>: <function <a href="#DuckDB.Parser">DuckDB.Parser</a>.<lambda>>, <TokenType.COLON: 'COLON'>: <function Parser.<lambda>>}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Parser.PLACEHOLDER_PARSERS"></a>
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</div>
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<div id="DuckDB.Parser.TYPE_CONVERTERS" class="classattr">
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<div class="attr variable">
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<span class="name">TYPE_CONVERTERS</span> =
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<input id="DuckDB.Parser.TYPE_CONVERTERS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<label class="view-value-button pdoc-button" for="DuckDB.Parser.TYPE_CONVERTERS-view-value"></label><span class="default_value">{<Type.DECIMAL: 'DECIMAL'>: <function build_default_decimal_type.<locals>._builder>, <Type.TEXT: 'TEXT'>: <function <a href="#DuckDB.Parser">DuckDB.Parser</a>.<lambda>>}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Parser.TYPE_CONVERTERS"></a>
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</div>
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<div id="DuckDB.Parser.ID_VAR_TOKENS" class="classattr">
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<div class="attr variable">
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<span class="name">ID_VAR_TOKENS</span> =
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<input id="DuckDB.Parser.ID_VAR_TOKENS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<label class="view-value-button pdoc-button" for="DuckDB.Parser.ID_VAR_TOKENS-view-value"></label><span class="default_value">{<TokenType.PERCENT: 'PERCENT'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.IS: 'IS'>, <TokenType.VIEW: 'VIEW'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.JSON: 'JSON'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.INT: 'INT'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.FALSE: 'FALSE'>, <TokenType.KEEP: 'KEEP'>, <TokenType.ENUM: 'ENUM'>, <TokenType.NULL: 'NULL'>, <TokenType.TAG: 'TAG'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.ALL: 'ALL'>, <TokenType.IPV6: 'IPV6'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.FINAL: 'FINAL'>, <TokenType.XML: 'XML'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.RANGE: 'RANGE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.FILTER: 'FILTER'>, <TokenType.DELETE: 'DELETE'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.BINARY: 'BINARY'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.END: 'END'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.SEMI: 'SEMI'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.ASC: 'ASC'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.RING: 'RING'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.CASE: 'CASE'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.DATE: 'DATE'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.INT256: 'INT256'>, <TokenType.UINT: 'UINT'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.SET: 'SET'>, <TokenType.RENAME: 'RENAME'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.SUPER: 'SUPER'>, <TokenType.YEAR: 'YEAR'>, <TokenType.LEFT: 'LEFT'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.LOAD: 'LOAD'>, <TokenType.INET: 'INET'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.FIRST: 'FIRST'>, <TokenType.POINT: 'POINT'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.APPLY: 'APPLY'>, <TokenType.ROWS: 'ROWS'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.DIV: 'DIV'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.MAP: 'MAP'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.BIT: 'BIT'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.NESTED: 'NESTED'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.MERGE: 'MERGE'>, <TokenType.UINT256: 'UINT256'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.NEXT: 'NEXT'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.INT128: 'INT128'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.ANTI: 'ANTI'>, <TokenType.CUBE: 'CUBE'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.VAR: 'VAR'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.TOP: 'TOP'>, <TokenType.FULL: 'FULL'>, <TokenType.UINT128: 'UINT128'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.COPY: 'COPY'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.INDEX: 'INDEX'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.JSONB: 'JSONB'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.MODEL: 'MODEL'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.SHOW: 'SHOW'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.ROW: 'ROW'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.UUID: 'UUID'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.DATE32: 'DATE32'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.NAME: 'NAME'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.CACHE: 'CACHE'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.CHAR: 'CHAR'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.MONEY: 'MONEY'>, <TokenType.LIST: 'LIST'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.KILL: 'KILL'>, <TokenType.ASOF: 'ASOF'>, <TokenType.USE: 'USE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.IPV4: 'IPV4'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.TIME: 'TIME'>, <TokenType.TRUE: 'TRUE'>, <TokenType.TABLE: 'TABLE'>, <TokenType.TEXT: 'TEXT'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.DESC: 'DESC'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.SOME: 'SOME'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.ANY: 'ANY'>}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Parser.ID_VAR_TOKENS"></a>
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</div>
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<div id="DuckDB.Parser.SHOW_TRIE" class="classattr">
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<div class="attr variable">
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<span class="name">SHOW_TRIE</span><span class="annotation">: Dict</span> =
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<span class="default_value">{}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Parser.SHOW_TRIE"></a>
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</div>
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<div id="DuckDB.Parser.SET_TRIE" class="classattr">
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<div class="attr variable">
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<span class="name">SET_TRIE</span><span class="annotation">: Dict</span> =
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<span class="default_value">{'GLOBAL': {0: True}, 'LOCAL': {0: True}, 'SESSION': {0: True}, 'TRANSACTION': {0: True}}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Parser.SET_TRIE"></a>
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</div>
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<div class="inherited">
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<h5>Inherited Members</h5>
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<dl>
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<div><dt><a href="../parser.html#Parser">sqlglot.parser.Parser</a></dt>
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<dd id="DuckDB.Parser.__init__" class="function"><a href="../parser.html#Parser.__init__">Parser</a></dd>
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<dd id="DuckDB.Parser.NO_PAREN_FUNCTIONS" class="variable"><a href="../parser.html#Parser.NO_PAREN_FUNCTIONS">NO_PAREN_FUNCTIONS</a></dd>
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<dd id="DuckDB.Parser.STRUCT_TYPE_TOKENS" class="variable"><a href="../parser.html#Parser.STRUCT_TYPE_TOKENS">STRUCT_TYPE_TOKENS</a></dd>
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<dd id="DuckDB.Parser.NESTED_TYPE_TOKENS" class="variable"><a href="../parser.html#Parser.NESTED_TYPE_TOKENS">NESTED_TYPE_TOKENS</a></dd>
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<dd id="DuckDB.Parser.ENUM_TYPE_TOKENS" class="variable"><a href="../parser.html#Parser.ENUM_TYPE_TOKENS">ENUM_TYPE_TOKENS</a></dd>
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<dd id="DuckDB.Parser.AGGREGATE_TYPE_TOKENS" class="variable"><a href="../parser.html#Parser.AGGREGATE_TYPE_TOKENS">AGGREGATE_TYPE_TOKENS</a></dd>
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<dd id="DuckDB.Parser.TYPE_TOKENS" class="variable"><a href="../parser.html#Parser.TYPE_TOKENS">TYPE_TOKENS</a></dd>
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<dd id="DuckDB.Parser.SIGNED_TO_UNSIGNED_TYPE_TOKEN" class="variable"><a href="../parser.html#Parser.SIGNED_TO_UNSIGNED_TYPE_TOKEN">SIGNED_TO_UNSIGNED_TYPE_TOKEN</a></dd>
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<dd id="DuckDB.Parser.SUBQUERY_PREDICATES" class="variable"><a href="../parser.html#Parser.SUBQUERY_PREDICATES">SUBQUERY_PREDICATES</a></dd>
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<dd id="DuckDB.Parser.RESERVED_TOKENS" class="variable"><a href="../parser.html#Parser.RESERVED_TOKENS">RESERVED_TOKENS</a></dd>
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<dd id="DuckDB.Parser.DB_CREATABLES" class="variable"><a href="../parser.html#Parser.DB_CREATABLES">DB_CREATABLES</a></dd>
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<dd id="DuckDB.Parser.CREATABLES" class="variable"><a href="../parser.html#Parser.CREATABLES">CREATABLES</a></dd>
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<dd id="DuckDB.Parser.ALTERABLES" class="variable"><a href="../parser.html#Parser.ALTERABLES">ALTERABLES</a></dd>
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<dd id="DuckDB.Parser.INTERVAL_VARS" class="variable"><a href="../parser.html#Parser.INTERVAL_VARS">INTERVAL_VARS</a></dd>
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<dd id="DuckDB.Parser.ALIAS_TOKENS" class="variable"><a href="../parser.html#Parser.ALIAS_TOKENS">ALIAS_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.ARRAY_CONSTRUCTORS" class="variable"><a href="../parser.html#Parser.ARRAY_CONSTRUCTORS">ARRAY_CONSTRUCTORS</a></dd>
|
|
<dd id="DuckDB.Parser.COMMENT_TABLE_ALIAS_TOKENS" class="variable"><a href="../parser.html#Parser.COMMENT_TABLE_ALIAS_TOKENS">COMMENT_TABLE_ALIAS_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.UPDATE_ALIAS_TOKENS" class="variable"><a href="../parser.html#Parser.UPDATE_ALIAS_TOKENS">UPDATE_ALIAS_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.TRIM_TYPES" class="variable"><a href="../parser.html#Parser.TRIM_TYPES">TRIM_TYPES</a></dd>
|
|
<dd id="DuckDB.Parser.FUNC_TOKENS" class="variable"><a href="../parser.html#Parser.FUNC_TOKENS">FUNC_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.CONJUNCTION" class="variable"><a href="../parser.html#Parser.CONJUNCTION">CONJUNCTION</a></dd>
|
|
<dd id="DuckDB.Parser.ASSIGNMENT" class="variable"><a href="../parser.html#Parser.ASSIGNMENT">ASSIGNMENT</a></dd>
|
|
<dd id="DuckDB.Parser.DISJUNCTION" class="variable"><a href="../parser.html#Parser.DISJUNCTION">DISJUNCTION</a></dd>
|
|
<dd id="DuckDB.Parser.EQUALITY" class="variable"><a href="../parser.html#Parser.EQUALITY">EQUALITY</a></dd>
|
|
<dd id="DuckDB.Parser.COMPARISON" class="variable"><a href="../parser.html#Parser.COMPARISON">COMPARISON</a></dd>
|
|
<dd id="DuckDB.Parser.TERM" class="variable"><a href="../parser.html#Parser.TERM">TERM</a></dd>
|
|
<dd id="DuckDB.Parser.FACTOR" class="variable"><a href="../parser.html#Parser.FACTOR">FACTOR</a></dd>
|
|
<dd id="DuckDB.Parser.TIMES" class="variable"><a href="../parser.html#Parser.TIMES">TIMES</a></dd>
|
|
<dd id="DuckDB.Parser.TIMESTAMPS" class="variable"><a href="../parser.html#Parser.TIMESTAMPS">TIMESTAMPS</a></dd>
|
|
<dd id="DuckDB.Parser.SET_OPERATIONS" class="variable"><a href="../parser.html#Parser.SET_OPERATIONS">SET_OPERATIONS</a></dd>
|
|
<dd id="DuckDB.Parser.JOIN_METHODS" class="variable"><a href="../parser.html#Parser.JOIN_METHODS">JOIN_METHODS</a></dd>
|
|
<dd id="DuckDB.Parser.JOIN_SIDES" class="variable"><a href="../parser.html#Parser.JOIN_SIDES">JOIN_SIDES</a></dd>
|
|
<dd id="DuckDB.Parser.JOIN_KINDS" class="variable"><a href="../parser.html#Parser.JOIN_KINDS">JOIN_KINDS</a></dd>
|
|
<dd id="DuckDB.Parser.JOIN_HINTS" class="variable"><a href="../parser.html#Parser.JOIN_HINTS">JOIN_HINTS</a></dd>
|
|
<dd id="DuckDB.Parser.LAMBDAS" class="variable"><a href="../parser.html#Parser.LAMBDAS">LAMBDAS</a></dd>
|
|
<dd id="DuckDB.Parser.COLUMN_OPERATORS" class="variable"><a href="../parser.html#Parser.COLUMN_OPERATORS">COLUMN_OPERATORS</a></dd>
|
|
<dd id="DuckDB.Parser.EXPRESSION_PARSERS" class="variable"><a href="../parser.html#Parser.EXPRESSION_PARSERS">EXPRESSION_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.STATEMENT_PARSERS" class="variable"><a href="../parser.html#Parser.STATEMENT_PARSERS">STATEMENT_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.UNARY_PARSERS" class="variable"><a href="../parser.html#Parser.UNARY_PARSERS">UNARY_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.STRING_PARSERS" class="variable"><a href="../parser.html#Parser.STRING_PARSERS">STRING_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.NUMERIC_PARSERS" class="variable"><a href="../parser.html#Parser.NUMERIC_PARSERS">NUMERIC_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.PRIMARY_PARSERS" class="variable"><a href="../parser.html#Parser.PRIMARY_PARSERS">PRIMARY_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.PROPERTY_PARSERS" class="variable"><a href="../parser.html#Parser.PROPERTY_PARSERS">PROPERTY_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.CONSTRAINT_PARSERS" class="variable"><a href="../parser.html#Parser.CONSTRAINT_PARSERS">CONSTRAINT_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.ALTER_PARSERS" class="variable"><a href="../parser.html#Parser.ALTER_PARSERS">ALTER_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.ALTER_ALTER_PARSERS" class="variable"><a href="../parser.html#Parser.ALTER_ALTER_PARSERS">ALTER_ALTER_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.SCHEMA_UNNAMED_CONSTRAINTS" class="variable"><a href="../parser.html#Parser.SCHEMA_UNNAMED_CONSTRAINTS">SCHEMA_UNNAMED_CONSTRAINTS</a></dd>
|
|
<dd id="DuckDB.Parser.INVALID_FUNC_NAME_TOKENS" class="variable"><a href="../parser.html#Parser.INVALID_FUNC_NAME_TOKENS">INVALID_FUNC_NAME_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.KEY_VALUE_DEFINITIONS" class="variable"><a href="../parser.html#Parser.KEY_VALUE_DEFINITIONS">KEY_VALUE_DEFINITIONS</a></dd>
|
|
<dd id="DuckDB.Parser.QUERY_MODIFIER_PARSERS" class="variable"><a href="../parser.html#Parser.QUERY_MODIFIER_PARSERS">QUERY_MODIFIER_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.SET_PARSERS" class="variable"><a href="../parser.html#Parser.SET_PARSERS">SET_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.SHOW_PARSERS" class="variable"><a href="../parser.html#Parser.SHOW_PARSERS">SHOW_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.TYPE_LITERAL_PARSERS" class="variable"><a href="../parser.html#Parser.TYPE_LITERAL_PARSERS">TYPE_LITERAL_PARSERS</a></dd>
|
|
<dd id="DuckDB.Parser.DDL_SELECT_TOKENS" class="variable"><a href="../parser.html#Parser.DDL_SELECT_TOKENS">DDL_SELECT_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.PRE_VOLATILE_TOKENS" class="variable"><a href="../parser.html#Parser.PRE_VOLATILE_TOKENS">PRE_VOLATILE_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.TRANSACTION_KIND" class="variable"><a href="../parser.html#Parser.TRANSACTION_KIND">TRANSACTION_KIND</a></dd>
|
|
<dd id="DuckDB.Parser.TRANSACTION_CHARACTERISTICS" class="variable"><a href="../parser.html#Parser.TRANSACTION_CHARACTERISTICS">TRANSACTION_CHARACTERISTICS</a></dd>
|
|
<dd id="DuckDB.Parser.CONFLICT_ACTIONS" class="variable"><a href="../parser.html#Parser.CONFLICT_ACTIONS">CONFLICT_ACTIONS</a></dd>
|
|
<dd id="DuckDB.Parser.CREATE_SEQUENCE" class="variable"><a href="../parser.html#Parser.CREATE_SEQUENCE">CREATE_SEQUENCE</a></dd>
|
|
<dd id="DuckDB.Parser.ISOLATED_LOADING_OPTIONS" class="variable"><a href="../parser.html#Parser.ISOLATED_LOADING_OPTIONS">ISOLATED_LOADING_OPTIONS</a></dd>
|
|
<dd id="DuckDB.Parser.USABLES" class="variable"><a href="../parser.html#Parser.USABLES">USABLES</a></dd>
|
|
<dd id="DuckDB.Parser.CAST_ACTIONS" class="variable"><a href="../parser.html#Parser.CAST_ACTIONS">CAST_ACTIONS</a></dd>
|
|
<dd id="DuckDB.Parser.SCHEMA_BINDING_OPTIONS" class="variable"><a href="../parser.html#Parser.SCHEMA_BINDING_OPTIONS">SCHEMA_BINDING_OPTIONS</a></dd>
|
|
<dd id="DuckDB.Parser.PROCEDURE_OPTIONS" class="variable"><a href="../parser.html#Parser.PROCEDURE_OPTIONS">PROCEDURE_OPTIONS</a></dd>
|
|
<dd id="DuckDB.Parser.EXECUTE_AS_OPTIONS" class="variable"><a href="../parser.html#Parser.EXECUTE_AS_OPTIONS">EXECUTE_AS_OPTIONS</a></dd>
|
|
<dd id="DuckDB.Parser.KEY_CONSTRAINT_OPTIONS" class="variable"><a href="../parser.html#Parser.KEY_CONSTRAINT_OPTIONS">KEY_CONSTRAINT_OPTIONS</a></dd>
|
|
<dd id="DuckDB.Parser.INSERT_ALTERNATIVES" class="variable"><a href="../parser.html#Parser.INSERT_ALTERNATIVES">INSERT_ALTERNATIVES</a></dd>
|
|
<dd id="DuckDB.Parser.CLONE_KEYWORDS" class="variable"><a href="../parser.html#Parser.CLONE_KEYWORDS">CLONE_KEYWORDS</a></dd>
|
|
<dd id="DuckDB.Parser.HISTORICAL_DATA_PREFIX" class="variable"><a href="../parser.html#Parser.HISTORICAL_DATA_PREFIX">HISTORICAL_DATA_PREFIX</a></dd>
|
|
<dd id="DuckDB.Parser.HISTORICAL_DATA_KIND" class="variable"><a href="../parser.html#Parser.HISTORICAL_DATA_KIND">HISTORICAL_DATA_KIND</a></dd>
|
|
<dd id="DuckDB.Parser.OPCLASS_FOLLOW_KEYWORDS" class="variable"><a href="../parser.html#Parser.OPCLASS_FOLLOW_KEYWORDS">OPCLASS_FOLLOW_KEYWORDS</a></dd>
|
|
<dd id="DuckDB.Parser.OPTYPE_FOLLOW_TOKENS" class="variable"><a href="../parser.html#Parser.OPTYPE_FOLLOW_TOKENS">OPTYPE_FOLLOW_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.TABLE_INDEX_HINT_TOKENS" class="variable"><a href="../parser.html#Parser.TABLE_INDEX_HINT_TOKENS">TABLE_INDEX_HINT_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.VIEW_ATTRIBUTES" class="variable"><a href="../parser.html#Parser.VIEW_ATTRIBUTES">VIEW_ATTRIBUTES</a></dd>
|
|
<dd id="DuckDB.Parser.WINDOW_ALIAS_TOKENS" class="variable"><a href="../parser.html#Parser.WINDOW_ALIAS_TOKENS">WINDOW_ALIAS_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.WINDOW_BEFORE_PAREN_TOKENS" class="variable"><a href="../parser.html#Parser.WINDOW_BEFORE_PAREN_TOKENS">WINDOW_BEFORE_PAREN_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.WINDOW_SIDES" class="variable"><a href="../parser.html#Parser.WINDOW_SIDES">WINDOW_SIDES</a></dd>
|
|
<dd id="DuckDB.Parser.JSON_KEY_VALUE_SEPARATOR_TOKENS" class="variable"><a href="../parser.html#Parser.JSON_KEY_VALUE_SEPARATOR_TOKENS">JSON_KEY_VALUE_SEPARATOR_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.FETCH_TOKENS" class="variable"><a href="../parser.html#Parser.FETCH_TOKENS">FETCH_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.ADD_CONSTRAINT_TOKENS" class="variable"><a href="../parser.html#Parser.ADD_CONSTRAINT_TOKENS">ADD_CONSTRAINT_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.DISTINCT_TOKENS" class="variable"><a href="../parser.html#Parser.DISTINCT_TOKENS">DISTINCT_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.NULL_TOKENS" class="variable"><a href="../parser.html#Parser.NULL_TOKENS">NULL_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.UNNEST_OFFSET_ALIAS_TOKENS" class="variable"><a href="../parser.html#Parser.UNNEST_OFFSET_ALIAS_TOKENS">UNNEST_OFFSET_ALIAS_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.SELECT_START_TOKENS" class="variable"><a href="../parser.html#Parser.SELECT_START_TOKENS">SELECT_START_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.COPY_INTO_VARLEN_OPTIONS" class="variable"><a href="../parser.html#Parser.COPY_INTO_VARLEN_OPTIONS">COPY_INTO_VARLEN_OPTIONS</a></dd>
|
|
<dd id="DuckDB.Parser.IS_JSON_PREDICATE_KIND" class="variable"><a href="../parser.html#Parser.IS_JSON_PREDICATE_KIND">IS_JSON_PREDICATE_KIND</a></dd>
|
|
<dd id="DuckDB.Parser.ODBC_DATETIME_LITERALS" class="variable"><a href="../parser.html#Parser.ODBC_DATETIME_LITERALS">ODBC_DATETIME_LITERALS</a></dd>
|
|
<dd id="DuckDB.Parser.ON_CONDITION_TOKENS" class="variable"><a href="../parser.html#Parser.ON_CONDITION_TOKENS">ON_CONDITION_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.PRIVILEGE_FOLLOW_TOKENS" class="variable"><a href="../parser.html#Parser.PRIVILEGE_FOLLOW_TOKENS">PRIVILEGE_FOLLOW_TOKENS</a></dd>
|
|
<dd id="DuckDB.Parser.DESCRIBE_STYLES" class="variable"><a href="../parser.html#Parser.DESCRIBE_STYLES">DESCRIBE_STYLES</a></dd>
|
|
<dd id="DuckDB.Parser.OPERATION_MODIFIERS" class="variable"><a href="../parser.html#Parser.OPERATION_MODIFIERS">OPERATION_MODIFIERS</a></dd>
|
|
<dd id="DuckDB.Parser.STRICT_CAST" class="variable"><a href="../parser.html#Parser.STRICT_CAST">STRICT_CAST</a></dd>
|
|
<dd id="DuckDB.Parser.PREFIXED_PIVOT_COLUMNS" class="variable"><a href="../parser.html#Parser.PREFIXED_PIVOT_COLUMNS">PREFIXED_PIVOT_COLUMNS</a></dd>
|
|
<dd id="DuckDB.Parser.IDENTIFY_PIVOT_STRINGS" class="variable"><a href="../parser.html#Parser.IDENTIFY_PIVOT_STRINGS">IDENTIFY_PIVOT_STRINGS</a></dd>
|
|
<dd id="DuckDB.Parser.LOG_DEFAULTS_TO_LN" class="variable"><a href="../parser.html#Parser.LOG_DEFAULTS_TO_LN">LOG_DEFAULTS_TO_LN</a></dd>
|
|
<dd id="DuckDB.Parser.ALTER_TABLE_ADD_REQUIRED_FOR_EACH_COLUMN" class="variable"><a href="../parser.html#Parser.ALTER_TABLE_ADD_REQUIRED_FOR_EACH_COLUMN">ALTER_TABLE_ADD_REQUIRED_FOR_EACH_COLUMN</a></dd>
|
|
<dd id="DuckDB.Parser.TABLESAMPLE_CSV" class="variable"><a href="../parser.html#Parser.TABLESAMPLE_CSV">TABLESAMPLE_CSV</a></dd>
|
|
<dd id="DuckDB.Parser.DEFAULT_SAMPLING_METHOD" class="variable"><a href="../parser.html#Parser.DEFAULT_SAMPLING_METHOD">DEFAULT_SAMPLING_METHOD</a></dd>
|
|
<dd id="DuckDB.Parser.SET_REQUIRES_ASSIGNMENT_DELIMITER" class="variable"><a href="../parser.html#Parser.SET_REQUIRES_ASSIGNMENT_DELIMITER">SET_REQUIRES_ASSIGNMENT_DELIMITER</a></dd>
|
|
<dd id="DuckDB.Parser.TRIM_PATTERN_FIRST" class="variable"><a href="../parser.html#Parser.TRIM_PATTERN_FIRST">TRIM_PATTERN_FIRST</a></dd>
|
|
<dd id="DuckDB.Parser.STRING_ALIASES" class="variable"><a href="../parser.html#Parser.STRING_ALIASES">STRING_ALIASES</a></dd>
|
|
<dd id="DuckDB.Parser.MODIFIERS_ATTACHED_TO_SET_OP" class="variable"><a href="../parser.html#Parser.MODIFIERS_ATTACHED_TO_SET_OP">MODIFIERS_ATTACHED_TO_SET_OP</a></dd>
|
|
<dd id="DuckDB.Parser.SET_OP_MODIFIERS" class="variable"><a href="../parser.html#Parser.SET_OP_MODIFIERS">SET_OP_MODIFIERS</a></dd>
|
|
<dd id="DuckDB.Parser.NO_PAREN_IF_COMMANDS" class="variable"><a href="../parser.html#Parser.NO_PAREN_IF_COMMANDS">NO_PAREN_IF_COMMANDS</a></dd>
|
|
<dd id="DuckDB.Parser.JSON_ARROWS_REQUIRE_JSON_TYPE" class="variable"><a href="../parser.html#Parser.JSON_ARROWS_REQUIRE_JSON_TYPE">JSON_ARROWS_REQUIRE_JSON_TYPE</a></dd>
|
|
<dd id="DuckDB.Parser.COLON_IS_VARIANT_EXTRACT" class="variable"><a href="../parser.html#Parser.COLON_IS_VARIANT_EXTRACT">COLON_IS_VARIANT_EXTRACT</a></dd>
|
|
<dd id="DuckDB.Parser.VALUES_FOLLOWED_BY_PAREN" class="variable"><a href="../parser.html#Parser.VALUES_FOLLOWED_BY_PAREN">VALUES_FOLLOWED_BY_PAREN</a></dd>
|
|
<dd id="DuckDB.Parser.SUPPORTS_IMPLICIT_UNNEST" class="variable"><a href="../parser.html#Parser.SUPPORTS_IMPLICIT_UNNEST">SUPPORTS_IMPLICIT_UNNEST</a></dd>
|
|
<dd id="DuckDB.Parser.INTERVAL_SPANS" class="variable"><a href="../parser.html#Parser.INTERVAL_SPANS">INTERVAL_SPANS</a></dd>
|
|
<dd id="DuckDB.Parser.SUPPORTS_PARTITION_SELECTION" class="variable"><a href="../parser.html#Parser.SUPPORTS_PARTITION_SELECTION">SUPPORTS_PARTITION_SELECTION</a></dd>
|
|
<dd id="DuckDB.Parser.error_level" class="variable"><a href="../parser.html#Parser.error_level">error_level</a></dd>
|
|
<dd id="DuckDB.Parser.error_message_context" class="variable"><a href="../parser.html#Parser.error_message_context">error_message_context</a></dd>
|
|
<dd id="DuckDB.Parser.max_errors" class="variable"><a href="../parser.html#Parser.max_errors">max_errors</a></dd>
|
|
<dd id="DuckDB.Parser.dialect" class="variable"><a href="../parser.html#Parser.dialect">dialect</a></dd>
|
|
<dd id="DuckDB.Parser.reset" class="function"><a href="../parser.html#Parser.reset">reset</a></dd>
|
|
<dd id="DuckDB.Parser.parse" class="function"><a href="../parser.html#Parser.parse">parse</a></dd>
|
|
<dd id="DuckDB.Parser.parse_into" class="function"><a href="../parser.html#Parser.parse_into">parse_into</a></dd>
|
|
<dd id="DuckDB.Parser.check_errors" class="function"><a href="../parser.html#Parser.check_errors">check_errors</a></dd>
|
|
<dd id="DuckDB.Parser.raise_error" class="function"><a href="../parser.html#Parser.raise_error">raise_error</a></dd>
|
|
<dd id="DuckDB.Parser.expression" class="function"><a href="../parser.html#Parser.expression">expression</a></dd>
|
|
<dd id="DuckDB.Parser.validate_expression" class="function"><a href="../parser.html#Parser.validate_expression">validate_expression</a></dd>
|
|
<dd id="DuckDB.Parser.errors" class="variable"><a href="../parser.html#Parser.errors">errors</a></dd>
|
|
<dd id="DuckDB.Parser.sql" class="variable"><a href="../parser.html#Parser.sql">sql</a></dd>
|
|
|
|
</div>
|
|
</dl>
|
|
</div>
|
|
</section>
|
|
<section id="DuckDB.Generator">
|
|
<input id="DuckDB.Generator-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
|
<div class="attr class">
|
|
|
|
<span class="def">class</span>
|
|
<span class="name">DuckDB.Generator</span><wbr>(<span class="base"><a href="../generator.html#Generator">sqlglot.generator.Generator</a></span>):
|
|
|
|
<label class="view-source-button" for="DuckDB.Generator-view-source"><span>View Source</span></label>
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator"></a>
|
|
<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator-470"><a href="#DuckDB.Generator-470"><span class="linenos">470</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-471"><a href="#DuckDB.Generator-471"><span class="linenos">471</span></a> <span class="n">PARAMETER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span>
|
|
</span><span id="DuckDB.Generator-472"><a href="#DuckDB.Generator-472"><span class="linenos">472</span></a> <span class="n">NAMED_PLACEHOLDER_TOKEN</span> <span class="o">=</span> <span class="s2">"$"</span>
|
|
</span><span id="DuckDB.Generator-473"><a href="#DuckDB.Generator-473"><span class="linenos">473</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
|
|
</span><span id="DuckDB.Generator-474"><a href="#DuckDB.Generator-474"><span class="linenos">474</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
|
|
</span><span id="DuckDB.Generator-475"><a href="#DuckDB.Generator-475"><span class="linenos">475</span></a> <span class="n">QUERY_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
|
|
</span><span id="DuckDB.Generator-476"><a href="#DuckDB.Generator-476"><span class="linenos">476</span></a> <span class="n">LIMIT_FETCH</span> <span class="o">=</span> <span class="s2">"LIMIT"</span>
|
|
</span><span id="DuckDB.Generator-477"><a href="#DuckDB.Generator-477"><span class="linenos">477</span></a> <span class="n">STRUCT_DELIMITER</span> <span class="o">=</span> <span class="p">(</span><span class="s2">"("</span><span class="p">,</span> <span class="s2">")"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-478"><a href="#DuckDB.Generator-478"><span class="linenos">478</span></a> <span class="n">RENAME_TABLE_WITH_DB</span> <span class="o">=</span> <span class="kc">False</span>
|
|
</span><span id="DuckDB.Generator-479"><a href="#DuckDB.Generator-479"><span class="linenos">479</span></a> <span class="n">NVL2_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span>
|
|
</span><span id="DuckDB.Generator-480"><a href="#DuckDB.Generator-480"><span class="linenos">480</span></a> <span class="n">SEMI_ANTI_JOIN_WITH_SIDE</span> <span class="o">=</span> <span class="kc">False</span>
|
|
</span><span id="DuckDB.Generator-481"><a href="#DuckDB.Generator-481"><span class="linenos">481</span></a> <span class="n">TABLESAMPLE_KEYWORDS</span> <span class="o">=</span> <span class="s2">"USING SAMPLE"</span>
|
|
</span><span id="DuckDB.Generator-482"><a href="#DuckDB.Generator-482"><span class="linenos">482</span></a> <span class="n">TABLESAMPLE_SEED_KEYWORD</span> <span class="o">=</span> <span class="s2">"REPEATABLE"</span>
|
|
</span><span id="DuckDB.Generator-483"><a href="#DuckDB.Generator-483"><span class="linenos">483</span></a> <span class="n">LAST_DAY_SUPPORTS_DATE_PART</span> <span class="o">=</span> <span class="kc">False</span>
|
|
</span><span id="DuckDB.Generator-484"><a href="#DuckDB.Generator-484"><span class="linenos">484</span></a> <span class="n">JSON_KEY_VALUE_PAIR_SEP</span> <span class="o">=</span> <span class="s2">","</span>
|
|
</span><span id="DuckDB.Generator-485"><a href="#DuckDB.Generator-485"><span class="linenos">485</span></a> <span class="n">IGNORE_NULLS_IN_FUNC</span> <span class="o">=</span> <span class="kc">True</span>
|
|
</span><span id="DuckDB.Generator-486"><a href="#DuckDB.Generator-486"><span class="linenos">486</span></a> <span class="n">JSON_PATH_BRACKETED_KEY_SUPPORTED</span> <span class="o">=</span> <span class="kc">False</span>
|
|
</span><span id="DuckDB.Generator-487"><a href="#DuckDB.Generator-487"><span class="linenos">487</span></a> <span class="n">SUPPORTS_CREATE_TABLE_LIKE</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="DuckDB.Generator-488"><a href="#DuckDB.Generator-488"><span class="linenos">488</span></a> <span class="n">MULTI_ARG_DISTINCT</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="DuckDB.Generator-489"><a href="#DuckDB.Generator-489"><span class="linenos">489</span></a> <span class="n">CAN_IMPLEMENT_ARRAY_ANY</span> <span class="o">=</span> <span class="kc">True</span>
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|
</span><span id="DuckDB.Generator-490"><a href="#DuckDB.Generator-490"><span class="linenos">490</span></a> <span class="n">SUPPORTS_TO_NUMBER</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="DuckDB.Generator-491"><a href="#DuckDB.Generator-491"><span class="linenos">491</span></a> <span class="n">COPY_HAS_INTO_KEYWORD</span> <span class="o">=</span> <span class="kc">False</span>
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</span><span id="DuckDB.Generator-492"><a href="#DuckDB.Generator-492"><span class="linenos">492</span></a> <span class="n">STAR_EXCEPT</span> <span class="o">=</span> <span class="s2">"EXCLUDE"</span>
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</span><span id="DuckDB.Generator-493"><a href="#DuckDB.Generator-493"><span class="linenos">493</span></a> <span class="n">PAD_FILL_PATTERN_IS_REQUIRED</span> <span class="o">=</span> <span class="kc">True</span>
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</span><span id="DuckDB.Generator-494"><a href="#DuckDB.Generator-494"><span class="linenos">494</span></a> <span class="n">ARRAY_CONCAT_IS_VAR_LEN</span> <span class="o">=</span> <span class="kc">False</span>
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|
</span><span id="DuckDB.Generator-495"><a href="#DuckDB.Generator-495"><span class="linenos">495</span></a>
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</span><span id="DuckDB.Generator-496"><a href="#DuckDB.Generator-496"><span class="linenos">496</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
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</span><span id="DuckDB.Generator-497"><a href="#DuckDB.Generator-497"><span class="linenos">497</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
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</span><span id="DuckDB.Generator-498"><a href="#DuckDB.Generator-498"><span class="linenos">498</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">approx_count_distinct_sql</span><span class="p">,</span>
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</span><span id="DuckDB.Generator-499"><a href="#DuckDB.Generator-499"><span class="linenos">499</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">:</span> <span class="n">inline_array_unless_query</span><span class="p">,</span>
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</span><span id="DuckDB.Generator-500"><a href="#DuckDB.Generator-500"><span class="linenos">500</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayFilter</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"LIST_FILTER"</span><span class="p">),</span>
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</span><span id="DuckDB.Generator-501"><a href="#DuckDB.Generator-501"><span class="linenos">501</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySize</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ARRAY_LENGTH"</span><span class="p">),</span>
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</span><span id="DuckDB.Generator-502"><a href="#DuckDB.Generator-502"><span class="linenos">502</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMax</span><span class="p">:</span> <span class="n">arg_max_or_min_no_count</span><span class="p">(</span><span class="s2">"ARG_MAX"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-503"><a href="#DuckDB.Generator-503"><span class="linenos">503</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArgMin</span><span class="p">:</span> <span class="n">arg_max_or_min_no_count</span><span class="p">(</span><span class="s2">"ARG_MIN"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-504"><a href="#DuckDB.Generator-504"><span class="linenos">504</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySort</span><span class="p">:</span> <span class="n">_array_sort_sql</span><span class="p">,</span>
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</span><span id="DuckDB.Generator-505"><a href="#DuckDB.Generator-505"><span class="linenos">505</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"LIST_SUM"</span><span class="p">),</span>
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</span><span id="DuckDB.Generator-506"><a href="#DuckDB.Generator-506"><span class="linenos">506</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseXor</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"XOR"</span><span class="p">),</span>
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</span><span id="DuckDB.Generator-507"><a href="#DuckDB.Generator-507"><span class="linenos">507</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CommentColumnConstraint</span><span class="p">:</span> <span class="n">no_comment_column_constraint_sql</span><span class="p">,</span>
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</span><span id="DuckDB.Generator-508"><a href="#DuckDB.Generator-508"><span class="linenos">508</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_DATE"</span><span class="p">,</span>
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</span><span id="DuckDB.Generator-509"><a href="#DuckDB.Generator-509"><span class="linenos">509</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTime</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIME"</span><span class="p">,</span>
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</span><span id="DuckDB.Generator-510"><a href="#DuckDB.Generator-510"><span class="linenos">510</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="p">:</span> <span class="k">lambda</span> <span class="o">*</span><span class="n">_</span><span class="p">:</span> <span class="s2">"CURRENT_TIMESTAMP"</span><span class="p">,</span>
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</span><span id="DuckDB.Generator-511"><a href="#DuckDB.Generator-511"><span class="linenos">511</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfMonth</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"DAYOFMONTH"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-512"><a href="#DuckDB.Generator-512"><span class="linenos">512</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfWeek</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"DAYOFWEEK"</span><span class="p">),</span>
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</span><span id="DuckDB.Generator-513"><a href="#DuckDB.Generator-513"><span class="linenos">513</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfWeekIso</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ISODOW"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-514"><a href="#DuckDB.Generator-514"><span class="linenos">514</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DayOfYear</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"DAYOFYEAR"</span><span class="p">),</span>
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</span><span id="DuckDB.Generator-515"><a href="#DuckDB.Generator-515"><span class="linenos">515</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="p">:</span> <span class="n">_datatype_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-516"><a href="#DuckDB.Generator-516"><span class="linenos">516</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Date</span><span class="p">:</span> <span class="n">_date_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-517"><a href="#DuckDB.Generator-517"><span class="linenos">517</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-518"><a href="#DuckDB.Generator-518"><span class="linenos">518</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateFromParts</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAKE_DATE"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-519"><a href="#DuckDB.Generator-519"><span class="linenos">519</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-520"><a href="#DuckDB.Generator-520"><span class="linenos">520</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateDiff</span><span class="p">:</span> <span class="n">_date_diff_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-521"><a href="#DuckDB.Generator-521"><span class="linenos">521</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateStrToDate</span><span class="p">:</span> <span class="n">datestrtodate_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-522"><a href="#DuckDB.Generator-522"><span class="linenos">522</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Datetime</span><span class="p">:</span> <span class="n">no_datetime_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-523"><a href="#DuckDB.Generator-523"><span class="linenos">523</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeSub</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-524"><a href="#DuckDB.Generator-524"><span class="linenos">524</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-525"><a href="#DuckDB.Generator-525"><span class="linenos">525</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateToDi</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span>
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</span><span id="DuckDB.Generator-526"><a href="#DuckDB.Generator-526"><span class="linenos">526</span></a> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(STRFTIME(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">DuckDB</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">) AS INT)"</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-527"><a href="#DuckDB.Generator-527"><span class="linenos">527</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Decode</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="n">encode_decode_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">,</span> <span class="s2">"DECODE"</span><span class="p">,</span> <span class="n">replace</span><span class="o">=</span><span class="kc">False</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-528"><a href="#DuckDB.Generator-528"><span class="linenos">528</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DiToDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-529"><a href="#DuckDB.Generator-529"><span class="linenos">529</span></a> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(STRPTIME(CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS TEXT), </span><span class="si">{</span><span class="n">DuckDB</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">) AS DATE)"</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-530"><a href="#DuckDB.Generator-530"><span class="linenos">530</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Encode</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="n">encode_decode_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">,</span> <span class="s2">"ENCODE"</span><span class="p">,</span> <span class="n">replace</span><span class="o">=</span><span class="kc">False</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-531"><a href="#DuckDB.Generator-531"><span class="linenos">531</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateDateArray</span><span class="p">:</span> <span class="n">_generate_datetime_array_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-532"><a href="#DuckDB.Generator-532"><span class="linenos">532</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateTimestampArray</span><span class="p">:</span> <span class="n">_generate_datetime_array_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-533"><a href="#DuckDB.Generator-533"><span class="linenos">533</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Explode</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"UNNEST"</span><span class="p">),</span>
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</span><span id="DuckDB.Generator-534"><a href="#DuckDB.Generator-534"><span class="linenos">534</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">IntDiv</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">binary</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"//"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-535"><a href="#DuckDB.Generator-535"><span class="linenos">535</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">IsInf</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ISINF"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-536"><a href="#DuckDB.Generator-536"><span class="linenos">536</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">IsNan</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"ISNAN"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-537"><a href="#DuckDB.Generator-537"><span class="linenos">537</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONBExists</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"JSON_EXISTS"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-538"><a href="#DuckDB.Generator-538"><span class="linenos">538</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtract</span><span class="p">:</span> <span class="n">_arrow_json_extract_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-539"><a href="#DuckDB.Generator-539"><span class="linenos">539</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="p">:</span> <span class="n">_arrow_json_extract_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-540"><a href="#DuckDB.Generator-540"><span class="linenos">540</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONFormat</span><span class="p">:</span> <span class="n">_json_format_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-541"><a href="#DuckDB.Generator-541"><span class="linenos">541</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Lateral</span><span class="p">:</span> <span class="n">explode_to_unnest_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-542"><a href="#DuckDB.Generator-542"><span class="linenos">542</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalOr</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"BOOL_OR"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-543"><a href="#DuckDB.Generator-543"><span class="linenos">543</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">LogicalAnd</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"BOOL_AND"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-544"><a href="#DuckDB.Generator-544"><span class="linenos">544</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">MD5Digest</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"UNHEX"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"MD5"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">)),</span>
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|
</span><span id="DuckDB.Generator-545"><a href="#DuckDB.Generator-545"><span class="linenos">545</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">MonthsBetween</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
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|
</span><span id="DuckDB.Generator-546"><a href="#DuckDB.Generator-546"><span class="linenos">546</span></a> <span class="s2">"DATEDIFF"</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-547"><a href="#DuckDB.Generator-547"><span class="linenos">547</span></a> <span class="s2">"'month'"</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-548"><a href="#DuckDB.Generator-548"><span class="linenos">548</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-549"><a href="#DuckDB.Generator-549"><span class="linenos">549</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">,</span> <span class="n">copy</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-550"><a href="#DuckDB.Generator-550"><span class="linenos">550</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-551"><a href="#DuckDB.Generator-551"><span class="linenos">551</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileCont</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"QUANTILE_CONT"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-552"><a href="#DuckDB.Generator-552"><span class="linenos">552</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PercentileDisc</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"QUANTILE_DISC"</span><span class="p">),</span>
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</span><span id="DuckDB.Generator-553"><a href="#DuckDB.Generator-553"><span class="linenos">553</span></a> <span class="c1"># DuckDB doesn't allow qualified columns inside of PIVOT expressions.</span>
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|
</span><span id="DuckDB.Generator-554"><a href="#DuckDB.Generator-554"><span class="linenos">554</span></a> <span class="c1"># See: https://github.com/duckdb/duckdb/blob/671faf92411182f81dce42ac43de8bfb05d9909e/src/planner/binder/tableref/bind_pivot.cpp#L61-L62</span>
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|
</span><span id="DuckDB.Generator-555"><a href="#DuckDB.Generator-555"><span class="linenos">555</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Pivot</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">([</span><span class="n">transforms</span><span class="o">.</span><span class="n">unqualify_columns</span><span class="p">]),</span>
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</span><span id="DuckDB.Generator-556"><a href="#DuckDB.Generator-556"><span class="linenos">556</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpReplace</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
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</span><span id="DuckDB.Generator-557"><a href="#DuckDB.Generator-557"><span class="linenos">557</span></a> <span class="s2">"REGEXP_REPLACE"</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-558"><a href="#DuckDB.Generator-558"><span class="linenos">558</span></a> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-559"><a href="#DuckDB.Generator-559"><span class="linenos">559</span></a> <span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-560"><a href="#DuckDB.Generator-560"><span class="linenos">560</span></a> <span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"replacement"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-561"><a href="#DuckDB.Generator-561"><span class="linenos">561</span></a> <span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"modifiers"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-562"><a href="#DuckDB.Generator-562"><span class="linenos">562</span></a> <span class="p">),</span>
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|
</span><span id="DuckDB.Generator-563"><a href="#DuckDB.Generator-563"><span class="linenos">563</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpLike</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"REGEXP_MATCHES"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-564"><a href="#DuckDB.Generator-564"><span class="linenos">564</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpSplit</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"STR_SPLIT_REGEX"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-565"><a href="#DuckDB.Generator-565"><span class="linenos">565</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Return</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-566"><a href="#DuckDB.Generator-566"><span class="linenos">566</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ReturnsProperty</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="s2">"TABLE"</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Schema</span><span class="p">)</span> <span class="k">else</span> <span class="s2">""</span><span class="p">,</span>
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</span><span id="DuckDB.Generator-567"><a href="#DuckDB.Generator-567"><span class="linenos">567</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Rand</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"RANDOM"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-568"><a href="#DuckDB.Generator-568"><span class="linenos">568</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SafeDivide</span><span class="p">:</span> <span class="n">no_safe_divide_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-569"><a href="#DuckDB.Generator-569"><span class="linenos">569</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SHA</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"SHA1"</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-570"><a href="#DuckDB.Generator-570"><span class="linenos">570</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SHA2</span><span class="p">:</span> <span class="n">sha256_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-571"><a href="#DuckDB.Generator-571"><span class="linenos">571</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Split</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"STR_SPLIT"</span><span class="p">),</span>
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|
</span><span id="DuckDB.Generator-572"><a href="#DuckDB.Generator-572"><span class="linenos">572</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">SortArray</span><span class="p">:</span> <span class="n">_sort_array_sql</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-573"><a href="#DuckDB.Generator-573"><span class="linenos">573</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrPosition</span><span class="p">:</span> <span class="n">str_position_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-574"><a href="#DuckDB.Generator-574"><span class="linenos">574</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
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|
</span><span id="DuckDB.Generator-575"><a href="#DuckDB.Generator-575"><span class="linenos">575</span></a> <span class="s2">"EPOCH"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRPTIME"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">))</span>
|
|
</span><span id="DuckDB.Generator-576"><a href="#DuckDB.Generator-576"><span class="linenos">576</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-577"><a href="#DuckDB.Generator-577"><span class="linenos">577</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">:</span> <span class="n">_struct_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-578"><a href="#DuckDB.Generator-578"><span class="linenos">578</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Transform</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"LIST_TRANSFORM"</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-579"><a href="#DuckDB.Generator-579"><span class="linenos">579</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-580"><a href="#DuckDB.Generator-580"><span class="linenos">580</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Time</span><span class="p">:</span> <span class="n">no_time_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-581"><a href="#DuckDB.Generator-581"><span class="linenos">581</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeDiff</span><span class="p">:</span> <span class="n">_timediff_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-582"><a href="#DuckDB.Generator-582"><span class="linenos">582</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Timestamp</span><span class="p">:</span> <span class="n">no_timestamp_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-583"><a href="#DuckDB.Generator-583"><span class="linenos">583</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampDiff</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-584"><a href="#DuckDB.Generator-584"><span class="linenos">584</span></a> <span class="s2">"DATE_DIFF"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">string</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">unit</span><span class="p">),</span> <span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="DuckDB.Generator-585"><a href="#DuckDB.Generator-585"><span class="linenos">585</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-586"><a href="#DuckDB.Generator-586"><span class="linenos">586</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</span><span class="p">:</span> <span class="n">timestamptrunc_sql</span><span class="p">(),</span>
|
|
</span><span id="DuckDB.Generator-587"><a href="#DuckDB.Generator-587"><span class="linenos">587</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToDate</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATE</span><span class="p">)),</span>
|
|
</span><span id="DuckDB.Generator-588"><a href="#DuckDB.Generator-588"><span class="linenos">588</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="p">:</span> <span class="n">timestrtotime_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-589"><a href="#DuckDB.Generator-589"><span class="linenos">589</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToUnix</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-590"><a href="#DuckDB.Generator-590"><span class="linenos">590</span></a> <span class="s2">"EPOCH"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-591"><a href="#DuckDB.Generator-591"><span class="linenos">591</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-592"><a href="#DuckDB.Generator-592"><span class="linenos">592</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRFTIME"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)),</span>
|
|
</span><span id="DuckDB.Generator-593"><a href="#DuckDB.Generator-593"><span class="linenos">593</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToUnix</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"EPOCH"</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-594"><a href="#DuckDB.Generator-594"><span class="linenos">594</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDiToDi</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-595"><a href="#DuckDB.Generator-595"><span class="linenos">595</span></a> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(SUBSTR(REPLACE(CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS TEXT), '-', ''), 1, 8) AS INT)"</span><span class="p">,</span>
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|
</span><span id="DuckDB.Generator-596"><a href="#DuckDB.Generator-596"><span class="linenos">596</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</span><span class="p">:</span> <span class="n">_date_delta_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-597"><a href="#DuckDB.Generator-597"><span class="linenos">597</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsDiff</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-598"><a href="#DuckDB.Generator-598"><span class="linenos">598</span></a> <span class="s2">"DATE_DIFF"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-599"><a href="#DuckDB.Generator-599"><span class="linenos">599</span></a> <span class="sa">f</span><span class="s2">"'</span><span class="si">{</span><span class="n">e</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'unit'</span><span class="p">)</span><span class="w"> </span><span class="ow">or</span><span class="w"> </span><span class="s1">'DAY'</span><span class="si">}</span><span class="s2">'"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-600"><a href="#DuckDB.Generator-600"><span class="linenos">600</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-601"><a href="#DuckDB.Generator-601"><span class="linenos">601</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-602"><a href="#DuckDB.Generator-602"><span class="linenos">602</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-603"><a href="#DuckDB.Generator-603"><span class="linenos">603</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-604"><a href="#DuckDB.Generator-604"><span class="linenos">604</span></a> <span class="s2">"STRFTIME"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"TO_TIMESTAMP"</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">),</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-605"><a href="#DuckDB.Generator-605"><span class="linenos">605</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-606"><a href="#DuckDB.Generator-606"><span class="linenos">606</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DatetimeTrunc</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-607"><a href="#DuckDB.Generator-607"><span class="linenos">607</span></a> <span class="s2">"DATE_TRUNC"</span><span class="p">,</span> <span class="n">unit_to_str</span><span class="p">(</span><span class="n">e</span><span class="p">),</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">DATETIME</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-608"><a href="#DuckDB.Generator-608"><span class="linenos">608</span></a> <span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-609"><a href="#DuckDB.Generator-609"><span class="linenos">609</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTime</span><span class="p">:</span> <span class="n">_unix_to_time_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-610"><a href="#DuckDB.Generator-610"><span class="linenos">610</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">UnixToTimeStr</span><span class="p">:</span> <span class="k">lambda</span> <span class="bp">self</span><span class="p">,</span> <span class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">"CAST(TO_TIMESTAMP(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">e</span><span class="p">,</span><span class="w"> </span><span class="s1">'this'</span><span class="p">)</span><span class="si">}</span><span class="s2">) AS TEXT)"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-611"><a href="#DuckDB.Generator-611"><span class="linenos">611</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VariancePop</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"VAR_POP"</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-612"><a href="#DuckDB.Generator-612"><span class="linenos">612</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">WeekOfYear</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"WEEKOFYEAR"</span><span class="p">),</span>
|
|
</span><span id="DuckDB.Generator-613"><a href="#DuckDB.Generator-613"><span class="linenos">613</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Xor</span><span class="p">:</span> <span class="n">bool_xor_sql</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-614"><a href="#DuckDB.Generator-614"><span class="linenos">614</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB.Generator-615"><a href="#DuckDB.Generator-615"><span class="linenos">615</span></a>
|
|
</span><span id="DuckDB.Generator-616"><a href="#DuckDB.Generator-616"><span class="linenos">616</span></a> <span class="n">SUPPORTED_JSON_PATH_PARTS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB.Generator-617"><a href="#DuckDB.Generator-617"><span class="linenos">617</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathKey</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-618"><a href="#DuckDB.Generator-618"><span class="linenos">618</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathRoot</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-619"><a href="#DuckDB.Generator-619"><span class="linenos">619</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathSubscript</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-620"><a href="#DuckDB.Generator-620"><span class="linenos">620</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">JSONPathWildcard</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-621"><a href="#DuckDB.Generator-621"><span class="linenos">621</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB.Generator-622"><a href="#DuckDB.Generator-622"><span class="linenos">622</span></a>
|
|
</span><span id="DuckDB.Generator-623"><a href="#DuckDB.Generator-623"><span class="linenos">623</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB.Generator-624"><a href="#DuckDB.Generator-624"><span class="linenos">624</span></a> <span class="o">**</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TYPE_MAPPING</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-625"><a href="#DuckDB.Generator-625"><span class="linenos">625</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">BINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-626"><a href="#DuckDB.Generator-626"><span class="linenos">626</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">BPCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-627"><a href="#DuckDB.Generator-627"><span class="linenos">627</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">CHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-628"><a href="#DuckDB.Generator-628"><span class="linenos">628</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">FLOAT</span><span class="p">:</span> <span class="s2">"REAL"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-629"><a href="#DuckDB.Generator-629"><span class="linenos">629</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">NCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-630"><a href="#DuckDB.Generator-630"><span class="linenos">630</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">NVARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-631"><a href="#DuckDB.Generator-631"><span class="linenos">631</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">UINT</span><span class="p">:</span> <span class="s2">"UINTEGER"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-632"><a href="#DuckDB.Generator-632"><span class="linenos">632</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-633"><a href="#DuckDB.Generator-633"><span class="linenos">633</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">ROWVERSION</span><span class="p">:</span> <span class="s2">"BLOB"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-634"><a href="#DuckDB.Generator-634"><span class="linenos">634</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">:</span> <span class="s2">"TEXT"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-635"><a href="#DuckDB.Generator-635"><span class="linenos">635</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPNTZ</span><span class="p">:</span> <span class="s2">"TIMESTAMP"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-636"><a href="#DuckDB.Generator-636"><span class="linenos">636</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP_S</span><span class="p">:</span> <span class="s2">"TIMESTAMP_S"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-637"><a href="#DuckDB.Generator-637"><span class="linenos">637</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP_MS</span><span class="p">:</span> <span class="s2">"TIMESTAMP_MS"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-638"><a href="#DuckDB.Generator-638"><span class="linenos">638</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMP_NS</span><span class="p">:</span> <span class="s2">"TIMESTAMP_NS"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-639"><a href="#DuckDB.Generator-639"><span class="linenos">639</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB.Generator-640"><a href="#DuckDB.Generator-640"><span class="linenos">640</span></a>
|
|
</span><span id="DuckDB.Generator-641"><a href="#DuckDB.Generator-641"><span class="linenos">641</span></a> <span class="c1"># https://github.com/duckdb/duckdb/blob/ff7f24fd8e3128d94371827523dae85ebaf58713/third_party/libpg_query/grammar/keywords/reserved_keywords.list#L1-L77</span>
|
|
</span><span id="DuckDB.Generator-642"><a href="#DuckDB.Generator-642"><span class="linenos">642</span></a> <span class="n">RESERVED_KEYWORDS</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB.Generator-643"><a href="#DuckDB.Generator-643"><span class="linenos">643</span></a> <span class="s2">"array"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-644"><a href="#DuckDB.Generator-644"><span class="linenos">644</span></a> <span class="s2">"analyse"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-645"><a href="#DuckDB.Generator-645"><span class="linenos">645</span></a> <span class="s2">"union"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-646"><a href="#DuckDB.Generator-646"><span class="linenos">646</span></a> <span class="s2">"all"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-647"><a href="#DuckDB.Generator-647"><span class="linenos">647</span></a> <span class="s2">"when"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-648"><a href="#DuckDB.Generator-648"><span class="linenos">648</span></a> <span class="s2">"in_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-649"><a href="#DuckDB.Generator-649"><span class="linenos">649</span></a> <span class="s2">"default"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-650"><a href="#DuckDB.Generator-650"><span class="linenos">650</span></a> <span class="s2">"create_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-651"><a href="#DuckDB.Generator-651"><span class="linenos">651</span></a> <span class="s2">"window"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-652"><a href="#DuckDB.Generator-652"><span class="linenos">652</span></a> <span class="s2">"asymmetric"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-653"><a href="#DuckDB.Generator-653"><span class="linenos">653</span></a> <span class="s2">"to"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-654"><a href="#DuckDB.Generator-654"><span class="linenos">654</span></a> <span class="s2">"else"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-655"><a href="#DuckDB.Generator-655"><span class="linenos">655</span></a> <span class="s2">"localtime"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-656"><a href="#DuckDB.Generator-656"><span class="linenos">656</span></a> <span class="s2">"from"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-657"><a href="#DuckDB.Generator-657"><span class="linenos">657</span></a> <span class="s2">"end_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-658"><a href="#DuckDB.Generator-658"><span class="linenos">658</span></a> <span class="s2">"select"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-659"><a href="#DuckDB.Generator-659"><span class="linenos">659</span></a> <span class="s2">"current_date"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-660"><a href="#DuckDB.Generator-660"><span class="linenos">660</span></a> <span class="s2">"foreign"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-661"><a href="#DuckDB.Generator-661"><span class="linenos">661</span></a> <span class="s2">"with"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-662"><a href="#DuckDB.Generator-662"><span class="linenos">662</span></a> <span class="s2">"grant"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-663"><a href="#DuckDB.Generator-663"><span class="linenos">663</span></a> <span class="s2">"session_user"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-664"><a href="#DuckDB.Generator-664"><span class="linenos">664</span></a> <span class="s2">"or"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-665"><a href="#DuckDB.Generator-665"><span class="linenos">665</span></a> <span class="s2">"except"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-666"><a href="#DuckDB.Generator-666"><span class="linenos">666</span></a> <span class="s2">"references"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-667"><a href="#DuckDB.Generator-667"><span class="linenos">667</span></a> <span class="s2">"fetch"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-668"><a href="#DuckDB.Generator-668"><span class="linenos">668</span></a> <span class="s2">"limit"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-669"><a href="#DuckDB.Generator-669"><span class="linenos">669</span></a> <span class="s2">"group_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-670"><a href="#DuckDB.Generator-670"><span class="linenos">670</span></a> <span class="s2">"leading"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-671"><a href="#DuckDB.Generator-671"><span class="linenos">671</span></a> <span class="s2">"into"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-672"><a href="#DuckDB.Generator-672"><span class="linenos">672</span></a> <span class="s2">"collate"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-673"><a href="#DuckDB.Generator-673"><span class="linenos">673</span></a> <span class="s2">"offset"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-674"><a href="#DuckDB.Generator-674"><span class="linenos">674</span></a> <span class="s2">"do"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-675"><a href="#DuckDB.Generator-675"><span class="linenos">675</span></a> <span class="s2">"then"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-676"><a href="#DuckDB.Generator-676"><span class="linenos">676</span></a> <span class="s2">"localtimestamp"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-677"><a href="#DuckDB.Generator-677"><span class="linenos">677</span></a> <span class="s2">"check_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-678"><a href="#DuckDB.Generator-678"><span class="linenos">678</span></a> <span class="s2">"lateral_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-679"><a href="#DuckDB.Generator-679"><span class="linenos">679</span></a> <span class="s2">"current_role"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-680"><a href="#DuckDB.Generator-680"><span class="linenos">680</span></a> <span class="s2">"where"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-681"><a href="#DuckDB.Generator-681"><span class="linenos">681</span></a> <span class="s2">"asc_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-682"><a href="#DuckDB.Generator-682"><span class="linenos">682</span></a> <span class="s2">"placing"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-683"><a href="#DuckDB.Generator-683"><span class="linenos">683</span></a> <span class="s2">"desc_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-684"><a href="#DuckDB.Generator-684"><span class="linenos">684</span></a> <span class="s2">"user"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-685"><a href="#DuckDB.Generator-685"><span class="linenos">685</span></a> <span class="s2">"unique"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-686"><a href="#DuckDB.Generator-686"><span class="linenos">686</span></a> <span class="s2">"initially"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-687"><a href="#DuckDB.Generator-687"><span class="linenos">687</span></a> <span class="s2">"column"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-688"><a href="#DuckDB.Generator-688"><span class="linenos">688</span></a> <span class="s2">"both"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-689"><a href="#DuckDB.Generator-689"><span class="linenos">689</span></a> <span class="s2">"some"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-690"><a href="#DuckDB.Generator-690"><span class="linenos">690</span></a> <span class="s2">"as"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-691"><a href="#DuckDB.Generator-691"><span class="linenos">691</span></a> <span class="s2">"any"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-692"><a href="#DuckDB.Generator-692"><span class="linenos">692</span></a> <span class="s2">"only"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-693"><a href="#DuckDB.Generator-693"><span class="linenos">693</span></a> <span class="s2">"deferrable"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-694"><a href="#DuckDB.Generator-694"><span class="linenos">694</span></a> <span class="s2">"null_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-695"><a href="#DuckDB.Generator-695"><span class="linenos">695</span></a> <span class="s2">"current_time"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-696"><a href="#DuckDB.Generator-696"><span class="linenos">696</span></a> <span class="s2">"true_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-697"><a href="#DuckDB.Generator-697"><span class="linenos">697</span></a> <span class="s2">"table"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-698"><a href="#DuckDB.Generator-698"><span class="linenos">698</span></a> <span class="s2">"case"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-699"><a href="#DuckDB.Generator-699"><span class="linenos">699</span></a> <span class="s2">"trailing"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-700"><a href="#DuckDB.Generator-700"><span class="linenos">700</span></a> <span class="s2">"variadic"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-701"><a href="#DuckDB.Generator-701"><span class="linenos">701</span></a> <span class="s2">"for"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-702"><a href="#DuckDB.Generator-702"><span class="linenos">702</span></a> <span class="s2">"on"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-703"><a href="#DuckDB.Generator-703"><span class="linenos">703</span></a> <span class="s2">"distinct"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-704"><a href="#DuckDB.Generator-704"><span class="linenos">704</span></a> <span class="s2">"false_p"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-705"><a href="#DuckDB.Generator-705"><span class="linenos">705</span></a> <span class="s2">"not"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-706"><a href="#DuckDB.Generator-706"><span class="linenos">706</span></a> <span class="s2">"constraint"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-707"><a href="#DuckDB.Generator-707"><span class="linenos">707</span></a> <span class="s2">"current_timestamp"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-708"><a href="#DuckDB.Generator-708"><span class="linenos">708</span></a> <span class="s2">"returning"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-709"><a href="#DuckDB.Generator-709"><span class="linenos">709</span></a> <span class="s2">"primary"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-710"><a href="#DuckDB.Generator-710"><span class="linenos">710</span></a> <span class="s2">"intersect"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-711"><a href="#DuckDB.Generator-711"><span class="linenos">711</span></a> <span class="s2">"having"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-712"><a href="#DuckDB.Generator-712"><span class="linenos">712</span></a> <span class="s2">"analyze"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-713"><a href="#DuckDB.Generator-713"><span class="linenos">713</span></a> <span class="s2">"current_user"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-714"><a href="#DuckDB.Generator-714"><span class="linenos">714</span></a> <span class="s2">"and"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-715"><a href="#DuckDB.Generator-715"><span class="linenos">715</span></a> <span class="s2">"cast"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-716"><a href="#DuckDB.Generator-716"><span class="linenos">716</span></a> <span class="s2">"symmetric"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-717"><a href="#DuckDB.Generator-717"><span class="linenos">717</span></a> <span class="s2">"using"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-718"><a href="#DuckDB.Generator-718"><span class="linenos">718</span></a> <span class="s2">"order"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-719"><a href="#DuckDB.Generator-719"><span class="linenos">719</span></a> <span class="s2">"current_catalog"</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-720"><a href="#DuckDB.Generator-720"><span class="linenos">720</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB.Generator-721"><a href="#DuckDB.Generator-721"><span class="linenos">721</span></a>
|
|
</span><span id="DuckDB.Generator-722"><a href="#DuckDB.Generator-722"><span class="linenos">722</span></a> <span class="n">UNWRAPPED_INTERVAL_VALUES</span> <span class="o">=</span> <span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Paren</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-723"><a href="#DuckDB.Generator-723"><span class="linenos">723</span></a>
|
|
</span><span id="DuckDB.Generator-724"><a href="#DuckDB.Generator-724"><span class="linenos">724</span></a> <span class="c1"># DuckDB doesn't generally support CREATE TABLE .. properties</span>
|
|
</span><span id="DuckDB.Generator-725"><a href="#DuckDB.Generator-725"><span class="linenos">725</span></a> <span class="c1"># https://duckdb.org/docs/sql/statements/create_table.html</span>
|
|
</span><span id="DuckDB.Generator-726"><a href="#DuckDB.Generator-726"><span class="linenos">726</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
|
|
</span><span id="DuckDB.Generator-727"><a href="#DuckDB.Generator-727"><span class="linenos">727</span></a> <span class="n">prop</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">UNSUPPORTED</span>
|
|
</span><span id="DuckDB.Generator-728"><a href="#DuckDB.Generator-728"><span class="linenos">728</span></a> <span class="k">for</span> <span class="n">prop</span> <span class="ow">in</span> <span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span>
|
|
</span><span id="DuckDB.Generator-729"><a href="#DuckDB.Generator-729"><span class="linenos">729</span></a> <span class="p">}</span>
|
|
</span><span id="DuckDB.Generator-730"><a href="#DuckDB.Generator-730"><span class="linenos">730</span></a>
|
|
</span><span id="DuckDB.Generator-731"><a href="#DuckDB.Generator-731"><span class="linenos">731</span></a> <span class="c1"># There are a few exceptions (e.g. temporary tables) which are supported or</span>
|
|
</span><span id="DuckDB.Generator-732"><a href="#DuckDB.Generator-732"><span class="linenos">732</span></a> <span class="c1"># can be transpiled to DuckDB, so we explicitly override them accordingly</span>
|
|
</span><span id="DuckDB.Generator-733"><a href="#DuckDB.Generator-733"><span class="linenos">733</span></a> <span class="n">PROPERTIES_LOCATION</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">LikeProperty</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_SCHEMA</span>
|
|
</span><span id="DuckDB.Generator-734"><a href="#DuckDB.Generator-734"><span class="linenos">734</span></a> <span class="n">PROPERTIES_LOCATION</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">TemporaryProperty</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_CREATE</span>
|
|
</span><span id="DuckDB.Generator-735"><a href="#DuckDB.Generator-735"><span class="linenos">735</span></a> <span class="n">PROPERTIES_LOCATION</span><span class="p">[</span><span class="n">exp</span><span class="o">.</span><span class="n">ReturnsProperty</span><span class="p">]</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Properties</span><span class="o">.</span><span class="n">Location</span><span class="o">.</span><span class="n">POST_ALIAS</span>
|
|
</span><span id="DuckDB.Generator-736"><a href="#DuckDB.Generator-736"><span class="linenos">736</span></a>
|
|
</span><span id="DuckDB.Generator-737"><a href="#DuckDB.Generator-737"><span class="linenos">737</span></a> <span class="k">def</span> <span class="nf">fromiso8601timestamp_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">FromISO8601Timestamp</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-738"><a href="#DuckDB.Generator-738"><span class="linenos">738</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">))</span>
|
|
</span><span id="DuckDB.Generator-739"><a href="#DuckDB.Generator-739"><span class="linenos">739</span></a>
|
|
</span><span id="DuckDB.Generator-740"><a href="#DuckDB.Generator-740"><span class="linenos">740</span></a> <span class="k">def</span> <span class="nf">strtotime_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-741"><a href="#DuckDB.Generator-741"><span class="linenos">741</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-742"><a href="#DuckDB.Generator-742"><span class="linenos">742</span></a> <span class="n">formatted_time</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-743"><a href="#DuckDB.Generator-743"><span class="linenos">743</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s1">'TRY_STRPTIME'</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">formatted_time</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS TIMESTAMP)"</span>
|
|
</span><span id="DuckDB.Generator-744"><a href="#DuckDB.Generator-744"><span class="linenos">744</span></a> <span class="k">return</span> <span class="n">str_to_time_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-745"><a href="#DuckDB.Generator-745"><span class="linenos">745</span></a>
|
|
</span><span id="DuckDB.Generator-746"><a href="#DuckDB.Generator-746"><span class="linenos">746</span></a> <span class="k">def</span> <span class="nf">strtodate_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-747"><a href="#DuckDB.Generator-747"><span class="linenos">747</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-748"><a href="#DuckDB.Generator-748"><span class="linenos">748</span></a> <span class="n">formatted_time</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-749"><a href="#DuckDB.Generator-749"><span class="linenos">749</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s1">'TRY_STRPTIME'</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">formatted_time</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)"</span>
|
|
</span><span id="DuckDB.Generator-750"><a href="#DuckDB.Generator-750"><span class="linenos">750</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">str_to_time_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)"</span>
|
|
</span><span id="DuckDB.Generator-751"><a href="#DuckDB.Generator-751"><span class="linenos">751</span></a>
|
|
</span><span id="DuckDB.Generator-752"><a href="#DuckDB.Generator-752"><span class="linenos">752</span></a> <span class="k">def</span> <span class="nf">parsejson_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ParseJSON</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-753"><a href="#DuckDB.Generator-753"><span class="linenos">753</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="DuckDB.Generator-754"><a href="#DuckDB.Generator-754"><span class="linenos">754</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-755"><a href="#DuckDB.Generator-755"><span class="linenos">755</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">case</span><span class="p">()</span><span class="o">.</span><span class="n">when</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"json_valid"</span><span class="p">,</span> <span class="n">arg</span><span class="p">),</span> <span class="n">arg</span><span class="p">)</span><span class="o">.</span><span class="n">else_</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">null</span><span class="p">()))</span>
|
|
</span><span id="DuckDB.Generator-756"><a href="#DuckDB.Generator-756"><span class="linenos">756</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"JSON"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-757"><a href="#DuckDB.Generator-757"><span class="linenos">757</span></a>
|
|
</span><span id="DuckDB.Generator-758"><a href="#DuckDB.Generator-758"><span class="linenos">758</span></a> <span class="k">def</span> <span class="nf">timefromparts_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeFromParts</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-759"><a href="#DuckDB.Generator-759"><span class="linenos">759</span></a> <span class="n">nano</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"nano"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-760"><a href="#DuckDB.Generator-760"><span class="linenos">760</span></a> <span class="k">if</span> <span class="n">nano</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-761"><a href="#DuckDB.Generator-761"><span class="linenos">761</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-762"><a href="#DuckDB.Generator-762"><span class="linenos">762</span></a> <span class="s2">"sec"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"sec"</span><span class="p">]</span> <span class="o">+</span> <span class="n">nano</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000000000.0</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-763"><a href="#DuckDB.Generator-763"><span class="linenos">763</span></a> <span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-764"><a href="#DuckDB.Generator-764"><span class="linenos">764</span></a>
|
|
</span><span id="DuckDB.Generator-765"><a href="#DuckDB.Generator-765"><span class="linenos">765</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAKE_TIME"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-766"><a href="#DuckDB.Generator-766"><span class="linenos">766</span></a>
|
|
</span><span id="DuckDB.Generator-767"><a href="#DuckDB.Generator-767"><span class="linenos">767</span></a> <span class="k">def</span> <span class="nf">timestampfromparts_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampFromParts</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-768"><a href="#DuckDB.Generator-768"><span class="linenos">768</span></a> <span class="n">sec</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"sec"</span><span class="p">]</span>
|
|
</span><span id="DuckDB.Generator-769"><a href="#DuckDB.Generator-769"><span class="linenos">769</span></a>
|
|
</span><span id="DuckDB.Generator-770"><a href="#DuckDB.Generator-770"><span class="linenos">770</span></a> <span class="n">milli</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"milli"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-771"><a href="#DuckDB.Generator-771"><span class="linenos">771</span></a> <span class="k">if</span> <span class="n">milli</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-772"><a href="#DuckDB.Generator-772"><span class="linenos">772</span></a> <span class="n">sec</span> <span class="o">+=</span> <span class="n">milli</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000.0</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-773"><a href="#DuckDB.Generator-773"><span class="linenos">773</span></a>
|
|
</span><span id="DuckDB.Generator-774"><a href="#DuckDB.Generator-774"><span class="linenos">774</span></a> <span class="n">nano</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"nano"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-775"><a href="#DuckDB.Generator-775"><span class="linenos">775</span></a> <span class="k">if</span> <span class="n">nano</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-776"><a href="#DuckDB.Generator-776"><span class="linenos">776</span></a> <span class="n">sec</span> <span class="o">+=</span> <span class="n">nano</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000000000.0</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-777"><a href="#DuckDB.Generator-777"><span class="linenos">777</span></a>
|
|
</span><span id="DuckDB.Generator-778"><a href="#DuckDB.Generator-778"><span class="linenos">778</span></a> <span class="k">if</span> <span class="n">milli</span> <span class="ow">or</span> <span class="n">nano</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-779"><a href="#DuckDB.Generator-779"><span class="linenos">779</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"sec"</span><span class="p">,</span> <span class="n">sec</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-780"><a href="#DuckDB.Generator-780"><span class="linenos">780</span></a>
|
|
</span><span id="DuckDB.Generator-781"><a href="#DuckDB.Generator-781"><span class="linenos">781</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAKE_TIMESTAMP"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-782"><a href="#DuckDB.Generator-782"><span class="linenos">782</span></a>
|
|
</span><span id="DuckDB.Generator-783"><a href="#DuckDB.Generator-783"><span class="linenos">783</span></a> <span class="k">def</span> <span class="nf">tablesample_sql</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-784"><a href="#DuckDB.Generator-784"><span class="linenos">784</span></a> <span class="bp">self</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-785"><a href="#DuckDB.Generator-785"><span class="linenos">785</span></a> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-786"><a href="#DuckDB.Generator-786"><span class="linenos">786</span></a> <span class="n">tablesample_keyword</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span>
|
|
</span><span id="DuckDB.Generator-787"><a href="#DuckDB.Generator-787"><span class="linenos">787</span></a> <span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-788"><a href="#DuckDB.Generator-788"><span class="linenos">788</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-789"><a href="#DuckDB.Generator-789"><span class="linenos">789</span></a> <span class="c1"># This sample clause only applies to a single source, not the entire resulting relation</span>
|
|
</span><span id="DuckDB.Generator-790"><a href="#DuckDB.Generator-790"><span class="linenos">790</span></a> <span class="n">tablesample_keyword</span> <span class="o">=</span> <span class="s2">"TABLESAMPLE"</span>
|
|
</span><span id="DuckDB.Generator-791"><a href="#DuckDB.Generator-791"><span class="linenos">791</span></a>
|
|
</span><span id="DuckDB.Generator-792"><a href="#DuckDB.Generator-792"><span class="linenos">792</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"size"</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-793"><a href="#DuckDB.Generator-793"><span class="linenos">793</span></a> <span class="n">method</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"method"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-794"><a href="#DuckDB.Generator-794"><span class="linenos">794</span></a> <span class="k">if</span> <span class="n">method</span> <span class="ow">and</span> <span class="n">method</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">!=</span> <span class="s2">"RESERVOIR"</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-795"><a href="#DuckDB.Generator-795"><span class="linenos">795</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-796"><a href="#DuckDB.Generator-796"><span class="linenos">796</span></a> <span class="sa">f</span><span class="s2">"Sampling method </span><span class="si">{</span><span class="n">method</span><span class="si">}</span><span class="s2"> is not supported with a discrete sample count, "</span>
|
|
</span><span id="DuckDB.Generator-797"><a href="#DuckDB.Generator-797"><span class="linenos">797</span></a> <span class="s2">"defaulting to reservoir sampling"</span>
|
|
</span><span id="DuckDB.Generator-798"><a href="#DuckDB.Generator-798"><span class="linenos">798</span></a> <span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-799"><a href="#DuckDB.Generator-799"><span class="linenos">799</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"method"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"RESERVOIR"</span><span class="p">))</span>
|
|
</span><span id="DuckDB.Generator-800"><a href="#DuckDB.Generator-800"><span class="linenos">800</span></a>
|
|
</span><span id="DuckDB.Generator-801"><a href="#DuckDB.Generator-801"><span class="linenos">801</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">tablesample_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">tablesample_keyword</span><span class="o">=</span><span class="n">tablesample_keyword</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-802"><a href="#DuckDB.Generator-802"><span class="linenos">802</span></a>
|
|
</span><span id="DuckDB.Generator-803"><a href="#DuckDB.Generator-803"><span class="linenos">803</span></a> <span class="k">def</span> <span class="nf">interval_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-804"><a href="#DuckDB.Generator-804"><span class="linenos">804</span></a> <span class="n">multiplier</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="nb">int</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span>
|
|
</span><span id="DuckDB.Generator-805"><a href="#DuckDB.Generator-805"><span class="linenos">805</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">"unit"</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
|
|
</span><span id="DuckDB.Generator-806"><a href="#DuckDB.Generator-806"><span class="linenos">806</span></a>
|
|
</span><span id="DuckDB.Generator-807"><a href="#DuckDB.Generator-807"><span class="linenos">807</span></a> <span class="k">if</span> <span class="n">unit</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"week"</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-808"><a href="#DuckDB.Generator-808"><span class="linenos">808</span></a> <span class="n">multiplier</span> <span class="o">=</span> <span class="mi">7</span>
|
|
</span><span id="DuckDB.Generator-809"><a href="#DuckDB.Generator-809"><span class="linenos">809</span></a> <span class="k">if</span> <span class="n">unit</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"quarter"</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-810"><a href="#DuckDB.Generator-810"><span class="linenos">810</span></a> <span class="n">multiplier</span> <span class="o">=</span> <span class="mi">90</span>
|
|
</span><span id="DuckDB.Generator-811"><a href="#DuckDB.Generator-811"><span class="linenos">811</span></a>
|
|
</span><span id="DuckDB.Generator-812"><a href="#DuckDB.Generator-812"><span class="linenos">812</span></a> <span class="k">if</span> <span class="n">multiplier</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-813"><a href="#DuckDB.Generator-813"><span class="linenos">813</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"(</span><span class="si">{</span><span class="n">multiplier</span><span class="si">}</span><span class="s2"> * </span><span class="si">{</span><span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">interval_sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">unit</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s1">'DAY'</span><span class="p">)))</span><span class="si">}</span><span class="s2">)"</span>
|
|
</span><span id="DuckDB.Generator-814"><a href="#DuckDB.Generator-814"><span class="linenos">814</span></a>
|
|
</span><span id="DuckDB.Generator-815"><a href="#DuckDB.Generator-815"><span class="linenos">815</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">interval_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-816"><a href="#DuckDB.Generator-816"><span class="linenos">816</span></a>
|
|
</span><span id="DuckDB.Generator-817"><a href="#DuckDB.Generator-817"><span class="linenos">817</span></a> <span class="k">def</span> <span class="nf">columndef_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ColumnDef</span><span class="p">,</span> <span class="n">sep</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">" "</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-818"><a href="#DuckDB.Generator-818"><span class="linenos">818</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">UserDefinedFunction</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-819"><a href="#DuckDB.Generator-819"><span class="linenos">819</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-820"><a href="#DuckDB.Generator-820"><span class="linenos">820</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">columndef_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sep</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-821"><a href="#DuckDB.Generator-821"><span class="linenos">821</span></a>
|
|
</span><span id="DuckDB.Generator-822"><a href="#DuckDB.Generator-822"><span class="linenos">822</span></a> <span class="k">def</span> <span class="nf">join_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-823"><a href="#DuckDB.Generator-823"><span class="linenos">823</span></a> <span class="k">if</span> <span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-824"><a href="#DuckDB.Generator-824"><span class="linenos">824</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">side</span> <span class="o">==</span> <span class="s2">"LEFT"</span>
|
|
</span><span id="DuckDB.Generator-825"><a href="#DuckDB.Generator-825"><span class="linenos">825</span></a> <span class="ow">and</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"on"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-826"><a href="#DuckDB.Generator-826"><span class="linenos">826</span></a> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Unnest</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-827"><a href="#DuckDB.Generator-827"><span class="linenos">827</span></a> <span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-828"><a href="#DuckDB.Generator-828"><span class="linenos">828</span></a> <span class="c1"># Some dialects support `LEFT JOIN UNNEST(...)` without an explicit ON clause</span>
|
|
</span><span id="DuckDB.Generator-829"><a href="#DuckDB.Generator-829"><span class="linenos">829</span></a> <span class="c1"># DuckDB doesn't, but we can just add a dummy ON clause that is always true</span>
|
|
</span><span id="DuckDB.Generator-830"><a href="#DuckDB.Generator-830"><span class="linenos">830</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">join_sql</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">on</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">true</span><span class="p">()))</span>
|
|
</span><span id="DuckDB.Generator-831"><a href="#DuckDB.Generator-831"><span class="linenos">831</span></a>
|
|
</span><span id="DuckDB.Generator-832"><a href="#DuckDB.Generator-832"><span class="linenos">832</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">join_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-833"><a href="#DuckDB.Generator-833"><span class="linenos">833</span></a>
|
|
</span><span id="DuckDB.Generator-834"><a href="#DuckDB.Generator-834"><span class="linenos">834</span></a> <span class="k">def</span> <span class="nf">generateseries_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-835"><a href="#DuckDB.Generator-835"><span class="linenos">835</span></a> <span class="c1"># GENERATE_SERIES(a, b) -> [a, b], RANGE(a, b) -> [a, b)</span>
|
|
</span><span id="DuckDB.Generator-836"><a href="#DuckDB.Generator-836"><span class="linenos">836</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"is_end_exclusive"</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-837"><a href="#DuckDB.Generator-837"><span class="linenos">837</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"RANGE"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-838"><a href="#DuckDB.Generator-838"><span class="linenos">838</span></a>
|
|
</span><span id="DuckDB.Generator-839"><a href="#DuckDB.Generator-839"><span class="linenos">839</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-840"><a href="#DuckDB.Generator-840"><span class="linenos">840</span></a>
|
|
</span><span id="DuckDB.Generator-841"><a href="#DuckDB.Generator-841"><span class="linenos">841</span></a> <span class="k">def</span> <span class="nf">bracket_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Bracket</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-842"><a href="#DuckDB.Generator-842"><span class="linenos">842</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="DuckDB.Generator-843"><a href="#DuckDB.Generator-843"><span class="linenos">843</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-844"><a href="#DuckDB.Generator-844"><span class="linenos">844</span></a> <span class="n">this</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">paren</span><span class="p">(</span><span class="n">this</span><span class="p">))</span>
|
|
</span><span id="DuckDB.Generator-845"><a href="#DuckDB.Generator-845"><span class="linenos">845</span></a>
|
|
</span><span id="DuckDB.Generator-846"><a href="#DuckDB.Generator-846"><span class="linenos">846</span></a> <span class="n">bracket</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">bracket_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-847"><a href="#DuckDB.Generator-847"><span class="linenos">847</span></a>
|
|
</span><span id="DuckDB.Generator-848"><a href="#DuckDB.Generator-848"><span class="linenos">848</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"returns_list_for_maps"</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-849"><a href="#DuckDB.Generator-849"><span class="linenos">849</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">this</span><span class="o">.</span><span class="n">type</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-850"><a href="#DuckDB.Generator-850"><span class="linenos">850</span></a> <span class="kn">from</span> <span class="nn">sqlglot.optimizer.annotate_types</span> <span class="kn">import</span> <span class="n">annotate_types</span>
|
|
</span><span id="DuckDB.Generator-851"><a href="#DuckDB.Generator-851"><span class="linenos">851</span></a>
|
|
</span><span id="DuckDB.Generator-852"><a href="#DuckDB.Generator-852"><span class="linenos">852</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">annotate_types</span><span class="p">(</span><span class="n">this</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-853"><a href="#DuckDB.Generator-853"><span class="linenos">853</span></a>
|
|
</span><span id="DuckDB.Generator-854"><a href="#DuckDB.Generator-854"><span class="linenos">854</span></a> <span class="k">if</span> <span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">MAP</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-855"><a href="#DuckDB.Generator-855"><span class="linenos">855</span></a> <span class="n">bracket</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(</span><span class="si">{</span><span class="n">bracket</span><span class="si">}</span><span class="s2">)[1]"</span>
|
|
</span><span id="DuckDB.Generator-856"><a href="#DuckDB.Generator-856"><span class="linenos">856</span></a>
|
|
</span><span id="DuckDB.Generator-857"><a href="#DuckDB.Generator-857"><span class="linenos">857</span></a> <span class="k">return</span> <span class="n">bracket</span>
|
|
</span><span id="DuckDB.Generator-858"><a href="#DuckDB.Generator-858"><span class="linenos">858</span></a>
|
|
</span><span id="DuckDB.Generator-859"><a href="#DuckDB.Generator-859"><span class="linenos">859</span></a> <span class="k">def</span> <span class="nf">withingroup_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">WithinGroup</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-860"><a href="#DuckDB.Generator-860"><span class="linenos">860</span></a> <span class="n">expression_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"expression"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-861"><a href="#DuckDB.Generator-861"><span class="linenos">861</span></a>
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|
</span><span id="DuckDB.Generator-862"><a href="#DuckDB.Generator-862"><span class="linenos">862</span></a> <span class="n">func</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
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|
</span><span id="DuckDB.Generator-863"><a href="#DuckDB.Generator-863"><span class="linenos">863</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">func</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">PERCENTILES</span><span class="p">):</span>
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|
</span><span id="DuckDB.Generator-864"><a href="#DuckDB.Generator-864"><span class="linenos">864</span></a> <span class="c1"># Make the order key the first arg and slide the fraction to the right</span>
|
|
</span><span id="DuckDB.Generator-865"><a href="#DuckDB.Generator-865"><span class="linenos">865</span></a> <span class="c1"># https://duckdb.org/docs/sql/aggregates#ordered-set-aggregate-functions</span>
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|
</span><span id="DuckDB.Generator-866"><a href="#DuckDB.Generator-866"><span class="linenos">866</span></a> <span class="n">order_col</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Ordered</span><span class="p">)</span>
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</span><span id="DuckDB.Generator-867"><a href="#DuckDB.Generator-867"><span class="linenos">867</span></a> <span class="k">if</span> <span class="n">order_col</span><span class="p">:</span>
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|
</span><span id="DuckDB.Generator-868"><a href="#DuckDB.Generator-868"><span class="linenos">868</span></a> <span class="n">func</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"expression"</span><span class="p">,</span> <span class="n">func</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
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|
</span><span id="DuckDB.Generator-869"><a href="#DuckDB.Generator-869"><span class="linenos">869</span></a> <span class="n">func</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"this"</span><span class="p">,</span> <span class="n">order_col</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
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|
</span><span id="DuckDB.Generator-870"><a href="#DuckDB.Generator-870"><span class="linenos">870</span></a>
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|
</span><span id="DuckDB.Generator-871"><a href="#DuckDB.Generator-871"><span class="linenos">871</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s2">")"</span><span class="p">)</span>
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|
</span><span id="DuckDB.Generator-872"><a href="#DuckDB.Generator-872"><span class="linenos">872</span></a>
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|
</span><span id="DuckDB.Generator-873"><a href="#DuckDB.Generator-873"><span class="linenos">873</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">expression_sql</span><span class="si">}</span><span class="s2">)"</span>
|
|
</span><span id="DuckDB.Generator-874"><a href="#DuckDB.Generator-874"><span class="linenos">874</span></a>
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|
</span><span id="DuckDB.Generator-875"><a href="#DuckDB.Generator-875"><span class="linenos">875</span></a> <span class="k">def</span> <span class="nf">length_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Length</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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|
</span><span id="DuckDB.Generator-876"><a href="#DuckDB.Generator-876"><span class="linenos">876</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="DuckDB.Generator-877"><a href="#DuckDB.Generator-877"><span class="linenos">877</span></a>
|
|
</span><span id="DuckDB.Generator-878"><a href="#DuckDB.Generator-878"><span class="linenos">878</span></a> <span class="c1"># Dialects like BQ and Snowflake also accept binary values as args, so</span>
|
|
</span><span id="DuckDB.Generator-879"><a href="#DuckDB.Generator-879"><span class="linenos">879</span></a> <span class="c1"># DDB will attempt to infer the type or resort to case/when resolution</span>
|
|
</span><span id="DuckDB.Generator-880"><a href="#DuckDB.Generator-880"><span class="linenos">880</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"binary"</span><span class="p">)</span> <span class="ow">or</span> <span class="n">arg</span><span class="o">.</span><span class="n">is_string</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-881"><a href="#DuckDB.Generator-881"><span class="linenos">881</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-882"><a href="#DuckDB.Generator-882"><span class="linenos">882</span></a>
|
|
</span><span id="DuckDB.Generator-883"><a href="#DuckDB.Generator-883"><span class="linenos">883</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">arg</span><span class="o">.</span><span class="n">type</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-884"><a href="#DuckDB.Generator-884"><span class="linenos">884</span></a> <span class="kn">from</span> <span class="nn">sqlglot.optimizer.annotate_types</span> <span class="kn">import</span> <span class="n">annotate_types</span>
|
|
</span><span id="DuckDB.Generator-885"><a href="#DuckDB.Generator-885"><span class="linenos">885</span></a>
|
|
</span><span id="DuckDB.Generator-886"><a href="#DuckDB.Generator-886"><span class="linenos">886</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">annotate_types</span><span class="p">(</span><span class="n">arg</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-887"><a href="#DuckDB.Generator-887"><span class="linenos">887</span></a>
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|
</span><span id="DuckDB.Generator-888"><a href="#DuckDB.Generator-888"><span class="linenos">888</span></a> <span class="k">if</span> <span class="n">arg</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="o">*</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">TEXT_TYPES</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-889"><a href="#DuckDB.Generator-889"><span class="linenos">889</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-890"><a href="#DuckDB.Generator-890"><span class="linenos">890</span></a>
|
|
</span><span id="DuckDB.Generator-891"><a href="#DuckDB.Generator-891"><span class="linenos">891</span></a> <span class="c1"># We need these casts to make duckdb's static type checker happy</span>
|
|
</span><span id="DuckDB.Generator-892"><a href="#DuckDB.Generator-892"><span class="linenos">892</span></a> <span class="n">blob</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-893"><a href="#DuckDB.Generator-893"><span class="linenos">893</span></a> <span class="n">varchar</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-894"><a href="#DuckDB.Generator-894"><span class="linenos">894</span></a>
|
|
</span><span id="DuckDB.Generator-895"><a href="#DuckDB.Generator-895"><span class="linenos">895</span></a> <span class="n">case</span> <span class="o">=</span> <span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-896"><a href="#DuckDB.Generator-896"><span class="linenos">896</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">case</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"TYPEOF"</span><span class="p">,</span> <span class="n">arg</span><span class="p">))</span>
|
|
</span><span id="DuckDB.Generator-897"><a href="#DuckDB.Generator-897"><span class="linenos">897</span></a> <span class="o">.</span><span class="n">when</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-898"><a href="#DuckDB.Generator-898"><span class="linenos">898</span></a> <span class="s2">"'VARCHAR'"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">varchar</span><span class="p">])</span>
|
|
</span><span id="DuckDB.Generator-899"><a href="#DuckDB.Generator-899"><span class="linenos">899</span></a> <span class="p">)</span> <span class="c1"># anonymous to break length_sql recursion</span>
|
|
</span><span id="DuckDB.Generator-900"><a href="#DuckDB.Generator-900"><span class="linenos">900</span></a> <span class="o">.</span><span class="n">when</span><span class="p">(</span><span class="s2">"'BLOB'"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"OCTET_LENGTH"</span><span class="p">,</span> <span class="n">blob</span><span class="p">))</span>
|
|
</span><span id="DuckDB.Generator-901"><a href="#DuckDB.Generator-901"><span class="linenos">901</span></a> <span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-902"><a href="#DuckDB.Generator-902"><span class="linenos">902</span></a>
|
|
</span><span id="DuckDB.Generator-903"><a href="#DuckDB.Generator-903"><span class="linenos">903</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">case</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-904"><a href="#DuckDB.Generator-904"><span class="linenos">904</span></a>
|
|
</span><span id="DuckDB.Generator-905"><a href="#DuckDB.Generator-905"><span class="linenos">905</span></a> <span class="k">def</span> <span class="nf">objectinsert_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ObjectInsert</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-906"><a href="#DuckDB.Generator-906"><span class="linenos">906</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="DuckDB.Generator-907"><a href="#DuckDB.Generator-907"><span class="linenos">907</span></a> <span class="n">key</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"key"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-908"><a href="#DuckDB.Generator-908"><span class="linenos">908</span></a> <span class="n">key_sql</span> <span class="o">=</span> <span class="n">key</span><span class="o">.</span><span class="n">name</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="k">else</span> <span class="s2">""</span>
|
|
</span><span id="DuckDB.Generator-909"><a href="#DuckDB.Generator-909"><span class="linenos">909</span></a> <span class="n">value_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"value"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-910"><a href="#DuckDB.Generator-910"><span class="linenos">910</span></a>
|
|
</span><span id="DuckDB.Generator-911"><a href="#DuckDB.Generator-911"><span class="linenos">911</span></a> <span class="n">kv_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">key_sql</span><span class="si">}</span><span class="s2"> := </span><span class="si">{</span><span class="n">value_sql</span><span class="si">}</span><span class="s2">"</span>
|
|
</span><span id="DuckDB.Generator-912"><a href="#DuckDB.Generator-912"><span class="linenos">912</span></a>
|
|
</span><span id="DuckDB.Generator-913"><a href="#DuckDB.Generator-913"><span class="linenos">913</span></a> <span class="c1"># If the input struct is empty e.g. transpiling OBJECT_INSERT(OBJECT_CONSTRUCT(), key, value) from Snowflake</span>
|
|
</span><span id="DuckDB.Generator-914"><a href="#DuckDB.Generator-914"><span class="linenos">914</span></a> <span class="c1"># then we can generate STRUCT_PACK which will build it since STRUCT_INSERT({}, key := value) is not valid DuckDB</span>
|
|
</span><span id="DuckDB.Generator-915"><a href="#DuckDB.Generator-915"><span class="linenos">915</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-916"><a href="#DuckDB.Generator-916"><span class="linenos">916</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRUCT_PACK"</span><span class="p">,</span> <span class="n">kv_sql</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-917"><a href="#DuckDB.Generator-917"><span class="linenos">917</span></a>
|
|
</span><span id="DuckDB.Generator-918"><a href="#DuckDB.Generator-918"><span class="linenos">918</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRUCT_INSERT"</span><span class="p">,</span> <span class="n">this</span><span class="p">,</span> <span class="n">kv_sql</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-919"><a href="#DuckDB.Generator-919"><span class="linenos">919</span></a>
|
|
</span><span id="DuckDB.Generator-920"><a href="#DuckDB.Generator-920"><span class="linenos">920</span></a> <span class="k">def</span> <span class="nf">unnest_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Unnest</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-921"><a href="#DuckDB.Generator-921"><span class="linenos">921</span></a> <span class="n">explode_array</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"explode_array"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-922"><a href="#DuckDB.Generator-922"><span class="linenos">922</span></a> <span class="k">if</span> <span class="n">explode_array</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-923"><a href="#DuckDB.Generator-923"><span class="linenos">923</span></a> <span class="c1"># In BigQuery, UNNESTing a nested array leads to explosion of the top-level array & struct</span>
|
|
</span><span id="DuckDB.Generator-924"><a href="#DuckDB.Generator-924"><span class="linenos">924</span></a> <span class="c1"># This is transpiled to DDB by transforming "FROM UNNEST(...)" to "FROM (SELECT UNNEST(..., max_depth => 2))"</span>
|
|
</span><span id="DuckDB.Generator-925"><a href="#DuckDB.Generator-925"><span class="linenos">925</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-926"><a href="#DuckDB.Generator-926"><span class="linenos">926</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Kwarg</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"max_depth"</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">))</span>
|
|
</span><span id="DuckDB.Generator-927"><a href="#DuckDB.Generator-927"><span class="linenos">927</span></a> <span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-928"><a href="#DuckDB.Generator-928"><span class="linenos">928</span></a>
|
|
</span><span id="DuckDB.Generator-929"><a href="#DuckDB.Generator-929"><span class="linenos">929</span></a> <span class="c1"># If BQ's UNNEST is aliased, we transform it from a column alias to a table alias in DDB</span>
|
|
</span><span id="DuckDB.Generator-930"><a href="#DuckDB.Generator-930"><span class="linenos">930</span></a> <span class="n">alias</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-931"><a href="#DuckDB.Generator-931"><span class="linenos">931</span></a> <span class="k">if</span> <span class="n">alias</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-932"><a href="#DuckDB.Generator-932"><span class="linenos">932</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-933"><a href="#DuckDB.Generator-933"><span class="linenos">933</span></a> <span class="n">alias</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">TableAlias</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">alias</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">),</span> <span class="mi">0</span><span class="p">))</span>
|
|
</span><span id="DuckDB.Generator-934"><a href="#DuckDB.Generator-934"><span class="linenos">934</span></a>
|
|
</span><span id="DuckDB.Generator-935"><a href="#DuckDB.Generator-935"><span class="linenos">935</span></a> <span class="n">unnest_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">unnest_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-936"><a href="#DuckDB.Generator-936"><span class="linenos">936</span></a> <span class="n">select</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">unnest_sql</span><span class="p">])</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">alias</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-937"><a href="#DuckDB.Generator-937"><span class="linenos">937</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">select</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-938"><a href="#DuckDB.Generator-938"><span class="linenos">938</span></a>
|
|
</span><span id="DuckDB.Generator-939"><a href="#DuckDB.Generator-939"><span class="linenos">939</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">unnest_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-940"><a href="#DuckDB.Generator-940"><span class="linenos">940</span></a>
|
|
</span><span id="DuckDB.Generator-941"><a href="#DuckDB.Generator-941"><span class="linenos">941</span></a> <span class="k">def</span> <span class="nf">ignorenulls_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">IgnoreNulls</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-942"><a href="#DuckDB.Generator-942"><span class="linenos">942</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">WINDOW_FUNCS_WITH_IGNORE_NULLS</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-943"><a href="#DuckDB.Generator-943"><span class="linenos">943</span></a> <span class="c1"># DuckDB should render IGNORE NULLS only for the general-purpose</span>
|
|
</span><span id="DuckDB.Generator-944"><a href="#DuckDB.Generator-944"><span class="linenos">944</span></a> <span class="c1"># window functions that accept it e.g. FIRST_VALUE(... IGNORE NULLS) OVER (...)</span>
|
|
</span><span id="DuckDB.Generator-945"><a href="#DuckDB.Generator-945"><span class="linenos">945</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">ignorenulls_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-946"><a href="#DuckDB.Generator-946"><span class="linenos">946</span></a>
|
|
</span><span id="DuckDB.Generator-947"><a href="#DuckDB.Generator-947"><span class="linenos">947</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-948"><a href="#DuckDB.Generator-948"><span class="linenos">948</span></a>
|
|
</span><span id="DuckDB.Generator-949"><a href="#DuckDB.Generator-949"><span class="linenos">949</span></a> <span class="k">def</span> <span class="nf">arraytostring_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayToString</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-950"><a href="#DuckDB.Generator-950"><span class="linenos">950</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-951"><a href="#DuckDB.Generator-951"><span class="linenos">951</span></a> <span class="n">null_text</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"null"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-952"><a href="#DuckDB.Generator-952"><span class="linenos">952</span></a>
|
|
</span><span id="DuckDB.Generator-953"><a href="#DuckDB.Generator-953"><span class="linenos">953</span></a> <span class="k">if</span> <span class="n">null_text</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-954"><a href="#DuckDB.Generator-954"><span class="linenos">954</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"LIST_TRANSFORM(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">, x -> COALESCE(x, </span><span class="si">{</span><span class="n">null_text</span><span class="si">}</span><span class="s2">))"</span>
|
|
</span><span id="DuckDB.Generator-955"><a href="#DuckDB.Generator-955"><span class="linenos">955</span></a>
|
|
</span><span id="DuckDB.Generator-956"><a href="#DuckDB.Generator-956"><span class="linenos">956</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"ARRAY_TO_STRING"</span><span class="p">,</span> <span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-957"><a href="#DuckDB.Generator-957"><span class="linenos">957</span></a>
|
|
</span><span id="DuckDB.Generator-958"><a href="#DuckDB.Generator-958"><span class="linenos">958</span></a> <span class="nd">@unsupported_args</span><span class="p">(</span><span class="s2">"position"</span><span class="p">,</span> <span class="s2">"occurrence"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-959"><a href="#DuckDB.Generator-959"><span class="linenos">959</span></a> <span class="k">def</span> <span class="nf">regexpextract_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpExtract</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator-960"><a href="#DuckDB.Generator-960"><span class="linenos">960</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"group"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-961"><a href="#DuckDB.Generator-961"><span class="linenos">961</span></a> <span class="n">params</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"parameters"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-962"><a href="#DuckDB.Generator-962"><span class="linenos">962</span></a>
|
|
</span><span id="DuckDB.Generator-963"><a href="#DuckDB.Generator-963"><span class="linenos">963</span></a> <span class="c1"># Do not render group if there is no following argument,</span>
|
|
</span><span id="DuckDB.Generator-964"><a href="#DuckDB.Generator-964"><span class="linenos">964</span></a> <span class="c1"># and it's the default value for this dialect</span>
|
|
</span><span id="DuckDB.Generator-965"><a href="#DuckDB.Generator-965"><span class="linenos">965</span></a> <span class="k">if</span> <span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-966"><a href="#DuckDB.Generator-966"><span class="linenos">966</span></a> <span class="ow">not</span> <span class="n">params</span>
|
|
</span><span id="DuckDB.Generator-967"><a href="#DuckDB.Generator-967"><span class="linenos">967</span></a> <span class="ow">and</span> <span class="n">group</span>
|
|
</span><span id="DuckDB.Generator-968"><a href="#DuckDB.Generator-968"><span class="linenos">968</span></a> <span class="ow">and</span> <span class="n">group</span><span class="o">.</span><span class="n">name</span> <span class="o">==</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">dialect</span><span class="o">.</span><span class="n">REGEXP_EXTRACT_DEFAULT_GROUP</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator-969"><a href="#DuckDB.Generator-969"><span class="linenos">969</span></a> <span class="p">):</span>
|
|
</span><span id="DuckDB.Generator-970"><a href="#DuckDB.Generator-970"><span class="linenos">970</span></a> <span class="n">group</span> <span class="o">=</span> <span class="kc">None</span>
|
|
</span><span id="DuckDB.Generator-971"><a href="#DuckDB.Generator-971"><span class="linenos">971</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator-972"><a href="#DuckDB.Generator-972"><span class="linenos">972</span></a> <span class="s2">"REGEXP_EXTRACT"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">group</span><span class="p">,</span> <span class="n">params</span>
|
|
</span><span id="DuckDB.Generator-973"><a href="#DuckDB.Generator-973"><span class="linenos">973</span></a> <span class="p">)</span>
|
|
</span></pre></div>
|
|
|
|
|
|
<div class="docstring"><p>Generator converts a given syntax tree to the corresponding SQL string.</p>
|
|
|
|
<h6 id="arguments">Arguments:</h6>
|
|
|
|
<ul>
|
|
<li><strong>pretty:</strong> Whether to format the produced SQL string.
|
|
Default: False.</li>
|
|
<li><strong>identify:</strong> Determines when an identifier should be quoted. Possible values are:
|
|
False (default): Never quote, except in cases where it's mandatory by the dialect.
|
|
True or 'always': Always quote.
|
|
'safe': Only quote identifiers that are case insensitive.</li>
|
|
<li><strong>normalize:</strong> Whether to normalize identifiers to lowercase.
|
|
Default: False.</li>
|
|
<li><strong>pad:</strong> The pad size in a formatted string. For example, this affects the indentation of
|
|
a projection in a query, relative to its nesting level.
|
|
Default: 2.</li>
|
|
<li><strong>indent:</strong> The indentation size in a formatted string. For example, this affects the
|
|
indentation of subqueries and filters under a <code>WHERE</code> clause.
|
|
Default: 2.</li>
|
|
<li><strong>normalize_functions:</strong> How to normalize function names. Possible values are:
|
|
"upper" or True (default): Convert names to uppercase.
|
|
"lower": Convert names to lowercase.
|
|
False: Disables function name normalization.</li>
|
|
<li><strong>unsupported_level:</strong> Determines the generator's behavior when it encounters unsupported expressions.
|
|
Default ErrorLevel.WARN.</li>
|
|
<li><strong>max_unsupported:</strong> Maximum number of unsupported messages to include in a raised UnsupportedError.
|
|
This is only relevant if unsupported_level is ErrorLevel.RAISE.
|
|
Default: 3</li>
|
|
<li><strong>leading_comma:</strong> Whether the comma is leading or trailing in select expressions.
|
|
This is only relevant when generating in pretty mode.
|
|
Default: False</li>
|
|
<li><strong>max_text_width:</strong> The max number of characters in a segment before creating new lines in pretty mode.
|
|
The default is on the smaller end because the length only represents a segment and not the true
|
|
line length.
|
|
Default: 80</li>
|
|
<li><strong>comments:</strong> Whether to preserve comments in the output SQL code.
|
|
Default: True</li>
|
|
</ul>
|
|
</div>
|
|
|
|
|
|
<div id="DuckDB.Generator.PARAMETER_TOKEN" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">PARAMETER_TOKEN</span> =
|
|
<span class="default_value">'$'</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.PARAMETER_TOKEN"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.NAMED_PLACEHOLDER_TOKEN" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">NAMED_PLACEHOLDER_TOKEN</span> =
|
|
<span class="default_value">'$'</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.NAMED_PLACEHOLDER_TOKEN"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.JOIN_HINTS" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">JOIN_HINTS</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.JOIN_HINTS"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.TABLE_HINTS" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">TABLE_HINTS</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.TABLE_HINTS"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.QUERY_HINTS" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">QUERY_HINTS</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.QUERY_HINTS"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.LIMIT_FETCH" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">LIMIT_FETCH</span> =
|
|
<span class="default_value">'LIMIT'</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.LIMIT_FETCH"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.STRUCT_DELIMITER" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">STRUCT_DELIMITER</span> =
|
|
<span class="default_value">('(', ')')</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.STRUCT_DELIMITER"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.RENAME_TABLE_WITH_DB" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">RENAME_TABLE_WITH_DB</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.RENAME_TABLE_WITH_DB"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.NVL2_SUPPORTED" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">NVL2_SUPPORTED</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.NVL2_SUPPORTED"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.SEMI_ANTI_JOIN_WITH_SIDE" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">SEMI_ANTI_JOIN_WITH_SIDE</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.SEMI_ANTI_JOIN_WITH_SIDE"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.TABLESAMPLE_KEYWORDS" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">TABLESAMPLE_KEYWORDS</span> =
|
|
<span class="default_value">'USING SAMPLE'</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.TABLESAMPLE_KEYWORDS"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.TABLESAMPLE_SEED_KEYWORD" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">TABLESAMPLE_SEED_KEYWORD</span> =
|
|
<span class="default_value">'REPEATABLE'</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.TABLESAMPLE_SEED_KEYWORD"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.LAST_DAY_SUPPORTS_DATE_PART" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">LAST_DAY_SUPPORTS_DATE_PART</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.LAST_DAY_SUPPORTS_DATE_PART"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.JSON_KEY_VALUE_PAIR_SEP" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">JSON_KEY_VALUE_PAIR_SEP</span> =
|
|
<span class="default_value">','</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.JSON_KEY_VALUE_PAIR_SEP"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.IGNORE_NULLS_IN_FUNC" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">IGNORE_NULLS_IN_FUNC</span> =
|
|
<span class="default_value">True</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.IGNORE_NULLS_IN_FUNC"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.JSON_PATH_BRACKETED_KEY_SUPPORTED" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">JSON_PATH_BRACKETED_KEY_SUPPORTED</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.JSON_PATH_BRACKETED_KEY_SUPPORTED"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.SUPPORTS_CREATE_TABLE_LIKE" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">SUPPORTS_CREATE_TABLE_LIKE</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.SUPPORTS_CREATE_TABLE_LIKE"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.MULTI_ARG_DISTINCT" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">MULTI_ARG_DISTINCT</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.MULTI_ARG_DISTINCT"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.CAN_IMPLEMENT_ARRAY_ANY" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">CAN_IMPLEMENT_ARRAY_ANY</span> =
|
|
<span class="default_value">True</span>
|
|
|
|
|
|
</div>
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<div id="DuckDB.Generator.SUPPORTED_JSON_PATH_PARTS" class="classattr">
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<div class="attr variable">
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<span class="name">SUPPORTED_JSON_PATH_PARTS</span> =
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<input id="DuckDB.Generator.SUPPORTED_JSON_PATH_PARTS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<label class="view-value-button pdoc-button" for="DuckDB.Generator.SUPPORTED_JSON_PATH_PARTS-view-value"></label><span class="default_value">{<class '<a href="../expressions.html#JSONPathWildcard">sqlglot.expressions.JSONPathWildcard</a>'>, <class '<a href="../expressions.html#JSONPathKey">sqlglot.expressions.JSONPathKey</a>'>, <class '<a href="../expressions.html#JSONPathSubscript">sqlglot.expressions.JSONPathSubscript</a>'>, <class '<a href="../expressions.html#JSONPathRoot">sqlglot.expressions.JSONPathRoot</a>'>}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.SUPPORTED_JSON_PATH_PARTS"></a>
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</div>
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<div id="DuckDB.Generator.TYPE_MAPPING" class="classattr">
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<div class="attr variable">
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<span class="name">TYPE_MAPPING</span> =
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<input id="DuckDB.Generator.TYPE_MAPPING-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<label class="view-value-button pdoc-button" for="DuckDB.Generator.TYPE_MAPPING-view-value"></label><span class="default_value">{<Type.NCHAR: 'NCHAR'>: 'TEXT', <Type.NVARCHAR: 'NVARCHAR'>: 'TEXT', <Type.MEDIUMTEXT: 'MEDIUMTEXT'>: 'TEXT', <Type.LONGTEXT: 'LONGTEXT'>: 'TEXT', <Type.TINYTEXT: 'TINYTEXT'>: 'TEXT', <Type.MEDIUMBLOB: 'MEDIUMBLOB'>: 'BLOB', <Type.LONGBLOB: 'LONGBLOB'>: 'BLOB', <Type.TINYBLOB: 'TINYBLOB'>: 'BLOB', <Type.INET: 'INET'>: 'INET', <Type.ROWVERSION: 'ROWVERSION'>: 'BLOB', <Type.BINARY: 'BINARY'>: 'BLOB', <Type.BPCHAR: 'BPCHAR'>: 'TEXT', <Type.CHAR: 'CHAR'>: 'TEXT', <Type.FLOAT: 'FLOAT'>: 'REAL', <Type.UINT: 'UINT'>: 'UINTEGER', <Type.VARBINARY: 'VARBINARY'>: 'BLOB', <Type.VARCHAR: 'VARCHAR'>: 'TEXT', <Type.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>: 'TIMESTAMP', <Type.TIMESTAMP_S: 'TIMESTAMP_S'>: 'TIMESTAMP_S', <Type.TIMESTAMP_MS: 'TIMESTAMP_MS'>: 'TIMESTAMP_MS', <Type.TIMESTAMP_NS: 'TIMESTAMP_NS'>: 'TIMESTAMP_NS'}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.TYPE_MAPPING"></a>
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</div>
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<div id="DuckDB.Generator.RESERVED_KEYWORDS" class="classattr">
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<div class="attr variable">
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<span class="name">RESERVED_KEYWORDS</span> =
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<input id="DuckDB.Generator.RESERVED_KEYWORDS-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<label class="view-value-button pdoc-button" for="DuckDB.Generator.RESERVED_KEYWORDS-view-value"></label><span class="default_value">{'false_p', 'offset', 'create_p', 'limit', 'for', 'all', 'session_user', 'current_catalog', 'from', 'primary', 'asc_p', 'analyse', 'order', 'select', 'lateral_p', 'localtimestamp', 'current_user', 'some', 'in_p', 'collate', 'group_p', 'references', 'and', 'to', 'deferrable', 'current_timestamp', 'union', 'localtime', 'unique', 'placing', 'null_p', 'asymmetric', 'table', 'symmetric', 'default', 'distinct', 'constraint', 'both', 'into', 'trailing', 'initially', 'array', 'current_date', 'else', 'fetch', 'where', 'user', 'only', 'on', 'current_time', 'variadic', 'desc_p', 'when', 'window', 'foreign', 'end_p', 'grant', 'having', 'true_p', 'leading', 'case', 'using', 'analyze', 'or', 'except', 'column', 'as', 'not', 'do', 'with', 'cast', 'current_role', 'intersect', 'any', 'then', 'check_p', 'returning'}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.RESERVED_KEYWORDS"></a>
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</div>
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<div id="DuckDB.Generator.UNWRAPPED_INTERVAL_VALUES" class="classattr">
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<div class="attr variable">
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<span class="name">UNWRAPPED_INTERVAL_VALUES</span> =
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<span class="default_value">(<class '<a href="../expressions.html#Literal">sqlglot.expressions.Literal</a>'>, <class '<a href="../expressions.html#Paren">sqlglot.expressions.Paren</a>'>)</span>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.UNWRAPPED_INTERVAL_VALUES"></a>
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</div>
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<div id="DuckDB.Generator.PROPERTIES_LOCATION" class="classattr">
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<div class="attr variable">
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<span class="name">PROPERTIES_LOCATION</span> =
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<input id="DuckDB.Generator.PROPERTIES_LOCATION-view-value" class="view-value-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<label class="view-value-button pdoc-button" for="DuckDB.Generator.PROPERTIES_LOCATION-view-value"></label><span class="default_value">{<class '<a href="../expressions.html#AllowedValuesProperty">sqlglot.expressions.AllowedValuesProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#AlgorithmProperty">sqlglot.expressions.AlgorithmProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#AutoIncrementProperty">sqlglot.expressions.AutoIncrementProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#AutoRefreshProperty">sqlglot.expressions.AutoRefreshProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#BackupProperty">sqlglot.expressions.BackupProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#BlockCompressionProperty">sqlglot.expressions.BlockCompressionProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#CharacterSetProperty">sqlglot.expressions.CharacterSetProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#ChecksumProperty">sqlglot.expressions.ChecksumProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#CollateProperty">sqlglot.expressions.CollateProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#CopyGrantsProperty">sqlglot.expressions.CopyGrantsProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#Cluster">sqlglot.expressions.Cluster</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#ClusteredByProperty">sqlglot.expressions.ClusteredByProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#DistributedByProperty">sqlglot.expressions.DistributedByProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#DuplicateKeyProperty">sqlglot.expressions.DuplicateKeyProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#DataBlocksizeProperty">sqlglot.expressions.DataBlocksizeProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#DataDeletionProperty">sqlglot.expressions.DataDeletionProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#DefinerProperty">sqlglot.expressions.DefinerProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#DictRange">sqlglot.expressions.DictRange</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#DictProperty">sqlglot.expressions.DictProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#DynamicProperty">sqlglot.expressions.DynamicProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#DistKeyProperty">sqlglot.expressions.DistKeyProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#DistStyleProperty">sqlglot.expressions.DistStyleProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#EmptyProperty">sqlglot.expressions.EmptyProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#EngineProperty">sqlglot.expressions.EngineProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#ExecuteAsProperty">sqlglot.expressions.ExecuteAsProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#ExternalProperty">sqlglot.expressions.ExternalProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#FallbackProperty">sqlglot.expressions.FallbackProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#FileFormatProperty">sqlglot.expressions.FileFormatProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#FreespaceProperty">sqlglot.expressions.FreespaceProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#GlobalProperty">sqlglot.expressions.GlobalProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#HeapProperty">sqlglot.expressions.HeapProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#InheritsProperty">sqlglot.expressions.InheritsProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#IcebergProperty">sqlglot.expressions.IcebergProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#InputModelProperty">sqlglot.expressions.InputModelProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#IsolatedLoadingProperty">sqlglot.expressions.IsolatedLoadingProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#JournalProperty">sqlglot.expressions.JournalProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#LanguageProperty">sqlglot.expressions.LanguageProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#LikeProperty">sqlglot.expressions.LikeProperty</a>'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class '<a href="../expressions.html#LocationProperty">sqlglot.expressions.LocationProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#LockProperty">sqlglot.expressions.LockProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#LockingProperty">sqlglot.expressions.LockingProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#LogProperty">sqlglot.expressions.LogProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#MaterializedProperty">sqlglot.expressions.MaterializedProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#MergeBlockRatioProperty">sqlglot.expressions.MergeBlockRatioProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#NoPrimaryIndexProperty">sqlglot.expressions.NoPrimaryIndexProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#OnProperty">sqlglot.expressions.OnProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#OnCommitProperty">sqlglot.expressions.OnCommitProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#Order">sqlglot.expressions.Order</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#OutputModelProperty">sqlglot.expressions.OutputModelProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#PartitionedByProperty">sqlglot.expressions.PartitionedByProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#PartitionedOfProperty">sqlglot.expressions.PartitionedOfProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#PrimaryKey">sqlglot.expressions.PrimaryKey</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#Property">sqlglot.expressions.Property</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#RemoteWithConnectionModelProperty">sqlglot.expressions.RemoteWithConnectionModelProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#ReturnsProperty">sqlglot.expressions.ReturnsProperty</a>'>: <Location.POST_ALIAS: 'POST_ALIAS'>, <class '<a href="../expressions.html#RowFormatProperty">sqlglot.expressions.RowFormatProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#RowFormatDelimitedProperty">sqlglot.expressions.RowFormatDelimitedProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#RowFormatSerdeProperty">sqlglot.expressions.RowFormatSerdeProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SampleProperty">sqlglot.expressions.SampleProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SchemaCommentProperty">sqlglot.expressions.SchemaCommentProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SecureProperty">sqlglot.expressions.SecureProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SecurityProperty">sqlglot.expressions.SecurityProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SerdeProperties">sqlglot.expressions.SerdeProperties</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#Set">sqlglot.expressions.Set</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SettingsProperty">sqlglot.expressions.SettingsProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SetProperty">sqlglot.expressions.SetProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SetConfigProperty">sqlglot.expressions.SetConfigProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SharingProperty">sqlglot.expressions.SharingProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SequenceProperties">sqlglot.expressions.SequenceProperties</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SortKeyProperty">sqlglot.expressions.SortKeyProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SqlReadWriteProperty">sqlglot.expressions.SqlReadWriteProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#SqlSecurityProperty">sqlglot.expressions.SqlSecurityProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#StabilityProperty">sqlglot.expressions.StabilityProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#StreamingTableProperty">sqlglot.expressions.StreamingTableProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#StrictProperty">sqlglot.expressions.StrictProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#TemporaryProperty">sqlglot.expressions.TemporaryProperty</a>'>: <Location.POST_CREATE: 'POST_CREATE'>, <class '<a href="../expressions.html#ToTableProperty">sqlglot.expressions.ToTableProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#TransientProperty">sqlglot.expressions.TransientProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#TransformModelProperty">sqlglot.expressions.TransformModelProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#MergeTreeTTL">sqlglot.expressions.MergeTreeTTL</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#UnloggedProperty">sqlglot.expressions.UnloggedProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#ViewAttributeProperty">sqlglot.expressions.ViewAttributeProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#VolatileProperty">sqlglot.expressions.VolatileProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#WithDataProperty">sqlglot.expressions.WithDataProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#WithJournalTableProperty">sqlglot.expressions.WithJournalTableProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#WithProcedureOptions">sqlglot.expressions.WithProcedureOptions</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#WithSchemaBindingProperty">sqlglot.expressions.WithSchemaBindingProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class '<a href="../expressions.html#WithSystemVersioningProperty">sqlglot.expressions.WithSystemVersioningProperty</a>'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>}</span>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.PROPERTIES_LOCATION"></a>
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</div>
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<div id="DuckDB.Generator.fromiso8601timestamp_sql" class="classattr">
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<input id="DuckDB.Generator.fromiso8601timestamp_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<div class="attr function">
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<span class="def">def</span>
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<span class="name">fromiso8601timestamp_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#FromISO8601Timestamp">sqlglot.expressions.FromISO8601Timestamp</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.fromiso8601timestamp_sql-view-source"><span>View Source</span></label>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.fromiso8601timestamp_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.fromiso8601timestamp_sql-737"><a href="#DuckDB.Generator.fromiso8601timestamp_sql-737"><span class="linenos">737</span></a> <span class="k">def</span> <span class="nf">fromiso8601timestamp_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">FromISO8601Timestamp</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.fromiso8601timestamp_sql-738"><a href="#DuckDB.Generator.fromiso8601timestamp_sql-738"><span class="linenos">738</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">TIMESTAMPTZ</span><span class="p">))</span>
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</span></pre></div>
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<div id="DuckDB.Generator.strtotime_sql" class="classattr">
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<input id="DuckDB.Generator.strtotime_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<div class="attr function">
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<span class="def">def</span>
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<span class="name">strtotime_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#StrToTime">sqlglot.expressions.StrToTime</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.strtotime_sql-view-source"><span>View Source</span></label>
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<a class="headerlink" href="#DuckDB.Generator.strtotime_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.strtotime_sql-740"><a href="#DuckDB.Generator.strtotime_sql-740"><span class="linenos">740</span></a> <span class="k">def</span> <span class="nf">strtotime_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.strtotime_sql-741"><a href="#DuckDB.Generator.strtotime_sql-741"><span class="linenos">741</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
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</span><span id="DuckDB.Generator.strtotime_sql-742"><a href="#DuckDB.Generator.strtotime_sql-742"><span class="linenos">742</span></a> <span class="n">formatted_time</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.strtotime_sql-743"><a href="#DuckDB.Generator.strtotime_sql-743"><span class="linenos">743</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s1">'TRY_STRPTIME'</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">formatted_time</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS TIMESTAMP)"</span>
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</span><span id="DuckDB.Generator.strtotime_sql-744"><a href="#DuckDB.Generator.strtotime_sql-744"><span class="linenos">744</span></a> <span class="k">return</span> <span class="n">str_to_time_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
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</span></pre></div>
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<input id="DuckDB.Generator.strtodate_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<span class="def">def</span>
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<span class="name">strtodate_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#StrToDate">sqlglot.expressions.StrToDate</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.strtodate_sql-746"><a href="#DuckDB.Generator.strtodate_sql-746"><span class="linenos">746</span></a> <span class="k">def</span> <span class="nf">strtodate_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.strtodate_sql-747"><a href="#DuckDB.Generator.strtodate_sql-747"><span class="linenos">747</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
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</span><span id="DuckDB.Generator.strtodate_sql-748"><a href="#DuckDB.Generator.strtodate_sql-748"><span class="linenos">748</span></a> <span class="n">formatted_time</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">format_time</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.strtodate_sql-749"><a href="#DuckDB.Generator.strtodate_sql-749"><span class="linenos">749</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s1">'TRY_STRPTIME'</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">formatted_time</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)"</span>
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</span><span id="DuckDB.Generator.strtodate_sql-750"><a href="#DuckDB.Generator.strtodate_sql-750"><span class="linenos">750</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"CAST(</span><span class="si">{</span><span class="n">str_to_time_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span><span class="w"> </span><span class="n">expression</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)"</span>
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<span class="def">def</span>
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<span class="name">parsejson_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#ParseJSON">sqlglot.expressions.ParseJSON</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<a class="headerlink" href="#DuckDB.Generator.parsejson_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.parsejson_sql-752"><a href="#DuckDB.Generator.parsejson_sql-752"><span class="linenos">752</span></a> <span class="k">def</span> <span class="nf">parsejson_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ParseJSON</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.parsejson_sql-753"><a href="#DuckDB.Generator.parsejson_sql-753"><span class="linenos">753</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
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</span><span id="DuckDB.Generator.parsejson_sql-754"><a href="#DuckDB.Generator.parsejson_sql-754"><span class="linenos">754</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"safe"</span><span class="p">):</span>
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</span><span id="DuckDB.Generator.parsejson_sql-755"><a href="#DuckDB.Generator.parsejson_sql-755"><span class="linenos">755</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">case</span><span class="p">()</span><span class="o">.</span><span class="n">when</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"json_valid"</span><span class="p">,</span> <span class="n">arg</span><span class="p">),</span> <span class="n">arg</span><span class="p">)</span><span class="o">.</span><span class="n">else_</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">null</span><span class="p">()))</span>
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</span><span id="DuckDB.Generator.parsejson_sql-756"><a href="#DuckDB.Generator.parsejson_sql-756"><span class="linenos">756</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"JSON"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
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</span></pre></div>
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<span class="def">def</span>
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<span class="name">timefromparts_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#TimeFromParts">sqlglot.expressions.TimeFromParts</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<a class="headerlink" href="#DuckDB.Generator.timefromparts_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.timefromparts_sql-758"><a href="#DuckDB.Generator.timefromparts_sql-758"><span class="linenos">758</span></a> <span class="k">def</span> <span class="nf">timefromparts_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeFromParts</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.timefromparts_sql-759"><a href="#DuckDB.Generator.timefromparts_sql-759"><span class="linenos">759</span></a> <span class="n">nano</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"nano"</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.timefromparts_sql-760"><a href="#DuckDB.Generator.timefromparts_sql-760"><span class="linenos">760</span></a> <span class="k">if</span> <span class="n">nano</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.timefromparts_sql-761"><a href="#DuckDB.Generator.timefromparts_sql-761"><span class="linenos">761</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span>
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</span><span id="DuckDB.Generator.timefromparts_sql-762"><a href="#DuckDB.Generator.timefromparts_sql-762"><span class="linenos">762</span></a> <span class="s2">"sec"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"sec"</span><span class="p">]</span> <span class="o">+</span> <span class="n">nano</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000000000.0</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.timefromparts_sql-763"><a href="#DuckDB.Generator.timefromparts_sql-763"><span class="linenos">763</span></a> <span class="p">)</span>
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</span><span id="DuckDB.Generator.timefromparts_sql-764"><a href="#DuckDB.Generator.timefromparts_sql-764"><span class="linenos">764</span></a>
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</span><span id="DuckDB.Generator.timefromparts_sql-765"><a href="#DuckDB.Generator.timefromparts_sql-765"><span class="linenos">765</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAKE_TIME"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
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</span></pre></div>
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<span class="name">timestampfromparts_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#TimestampFromParts">sqlglot.expressions.TimestampFromParts</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.timestampfromparts_sql-767"><a href="#DuckDB.Generator.timestampfromparts_sql-767"><span class="linenos">767</span></a> <span class="k">def</span> <span class="nf">timestampfromparts_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampFromParts</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-768"><a href="#DuckDB.Generator.timestampfromparts_sql-768"><span class="linenos">768</span></a> <span class="n">sec</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="p">[</span><span class="s2">"sec"</span><span class="p">]</span>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-769"><a href="#DuckDB.Generator.timestampfromparts_sql-769"><span class="linenos">769</span></a>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-770"><a href="#DuckDB.Generator.timestampfromparts_sql-770"><span class="linenos">770</span></a> <span class="n">milli</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"milli"</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-771"><a href="#DuckDB.Generator.timestampfromparts_sql-771"><span class="linenos">771</span></a> <span class="k">if</span> <span class="n">milli</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-772"><a href="#DuckDB.Generator.timestampfromparts_sql-772"><span class="linenos">772</span></a> <span class="n">sec</span> <span class="o">+=</span> <span class="n">milli</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000.0</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-773"><a href="#DuckDB.Generator.timestampfromparts_sql-773"><span class="linenos">773</span></a>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-774"><a href="#DuckDB.Generator.timestampfromparts_sql-774"><span class="linenos">774</span></a> <span class="n">nano</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"nano"</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-775"><a href="#DuckDB.Generator.timestampfromparts_sql-775"><span class="linenos">775</span></a> <span class="k">if</span> <span class="n">nano</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
|
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</span><span id="DuckDB.Generator.timestampfromparts_sql-776"><a href="#DuckDB.Generator.timestampfromparts_sql-776"><span class="linenos">776</span></a> <span class="n">sec</span> <span class="o">+=</span> <span class="n">nano</span><span class="o">.</span><span class="n">pop</span><span class="p">()</span> <span class="o">/</span> <span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mf">1000000000.0</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-777"><a href="#DuckDB.Generator.timestampfromparts_sql-777"><span class="linenos">777</span></a>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-778"><a href="#DuckDB.Generator.timestampfromparts_sql-778"><span class="linenos">778</span></a> <span class="k">if</span> <span class="n">milli</span> <span class="ow">or</span> <span class="n">nano</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-779"><a href="#DuckDB.Generator.timestampfromparts_sql-779"><span class="linenos">779</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"sec"</span><span class="p">,</span> <span class="n">sec</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-780"><a href="#DuckDB.Generator.timestampfromparts_sql-780"><span class="linenos">780</span></a>
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</span><span id="DuckDB.Generator.timestampfromparts_sql-781"><a href="#DuckDB.Generator.timestampfromparts_sql-781"><span class="linenos">781</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"MAKE_TIMESTAMP"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
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</span></pre></div>
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<div id="DuckDB.Generator.tablesample_sql" class="classattr">
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<input id="DuckDB.Generator.tablesample_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<div class="attr function">
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<span class="def">def</span>
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<span class="name">tablesample_sql</span><span class="signature pdoc-code multiline">(<span class="param"> <span class="bp">self</span>,</span><span class="param"> <span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#TableSample">sqlglot.expressions.TableSample</a></span>,</span><span class="param"> <span class="n">tablesample_keyword</span><span class="p">:</span> <span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.tablesample_sql-view-source"><span>View Source</span></label>
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<a class="headerlink" href="#DuckDB.Generator.tablesample_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.tablesample_sql-783"><a href="#DuckDB.Generator.tablesample_sql-783"><span class="linenos">783</span></a> <span class="k">def</span> <span class="nf">tablesample_sql</span><span class="p">(</span>
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</span><span id="DuckDB.Generator.tablesample_sql-784"><a href="#DuckDB.Generator.tablesample_sql-784"><span class="linenos">784</span></a> <span class="bp">self</span><span class="p">,</span>
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</span><span id="DuckDB.Generator.tablesample_sql-785"><a href="#DuckDB.Generator.tablesample_sql-785"><span class="linenos">785</span></a> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TableSample</span><span class="p">,</span>
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</span><span id="DuckDB.Generator.tablesample_sql-786"><a href="#DuckDB.Generator.tablesample_sql-786"><span class="linenos">786</span></a> <span class="n">tablesample_keyword</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="nb">str</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span><span class="p">,</span>
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</span><span id="DuckDB.Generator.tablesample_sql-787"><a href="#DuckDB.Generator.tablesample_sql-787"><span class="linenos">787</span></a> <span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.tablesample_sql-788"><a href="#DuckDB.Generator.tablesample_sql-788"><span class="linenos">788</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">):</span>
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</span><span id="DuckDB.Generator.tablesample_sql-789"><a href="#DuckDB.Generator.tablesample_sql-789"><span class="linenos">789</span></a> <span class="c1"># This sample clause only applies to a single source, not the entire resulting relation</span>
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</span><span id="DuckDB.Generator.tablesample_sql-790"><a href="#DuckDB.Generator.tablesample_sql-790"><span class="linenos">790</span></a> <span class="n">tablesample_keyword</span> <span class="o">=</span> <span class="s2">"TABLESAMPLE"</span>
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</span><span id="DuckDB.Generator.tablesample_sql-791"><a href="#DuckDB.Generator.tablesample_sql-791"><span class="linenos">791</span></a>
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</span><span id="DuckDB.Generator.tablesample_sql-792"><a href="#DuckDB.Generator.tablesample_sql-792"><span class="linenos">792</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"size"</span><span class="p">):</span>
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</span><span id="DuckDB.Generator.tablesample_sql-793"><a href="#DuckDB.Generator.tablesample_sql-793"><span class="linenos">793</span></a> <span class="n">method</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"method"</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.tablesample_sql-794"><a href="#DuckDB.Generator.tablesample_sql-794"><span class="linenos">794</span></a> <span class="k">if</span> <span class="n">method</span> <span class="ow">and</span> <span class="n">method</span><span class="o">.</span><span class="n">name</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="o">!=</span> <span class="s2">"RESERVOIR"</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.tablesample_sql-795"><a href="#DuckDB.Generator.tablesample_sql-795"><span class="linenos">795</span></a> <span class="bp">self</span><span class="o">.</span><span class="n">unsupported</span><span class="p">(</span>
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</span><span id="DuckDB.Generator.tablesample_sql-796"><a href="#DuckDB.Generator.tablesample_sql-796"><span class="linenos">796</span></a> <span class="sa">f</span><span class="s2">"Sampling method </span><span class="si">{</span><span class="n">method</span><span class="si">}</span><span class="s2"> is not supported with a discrete sample count, "</span>
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</span><span id="DuckDB.Generator.tablesample_sql-797"><a href="#DuckDB.Generator.tablesample_sql-797"><span class="linenos">797</span></a> <span class="s2">"defaulting to reservoir sampling"</span>
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</span><span id="DuckDB.Generator.tablesample_sql-798"><a href="#DuckDB.Generator.tablesample_sql-798"><span class="linenos">798</span></a> <span class="p">)</span>
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</span><span id="DuckDB.Generator.tablesample_sql-799"><a href="#DuckDB.Generator.tablesample_sql-799"><span class="linenos">799</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"method"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"RESERVOIR"</span><span class="p">))</span>
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</span><span id="DuckDB.Generator.tablesample_sql-800"><a href="#DuckDB.Generator.tablesample_sql-800"><span class="linenos">800</span></a>
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</span><span id="DuckDB.Generator.tablesample_sql-801"><a href="#DuckDB.Generator.tablesample_sql-801"><span class="linenos">801</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">tablesample_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">tablesample_keyword</span><span class="o">=</span><span class="n">tablesample_keyword</span><span class="p">)</span>
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</span></pre></div>
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<div id="DuckDB.Generator.interval_sql" class="classattr">
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<input id="DuckDB.Generator.interval_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<div class="attr function">
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<span class="def">def</span>
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<span class="name">interval_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#Interval">sqlglot.expressions.Interval</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.interval_sql-view-source"><span>View Source</span></label>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.interval_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.interval_sql-803"><a href="#DuckDB.Generator.interval_sql-803"><span class="linenos">803</span></a> <span class="k">def</span> <span class="nf">interval_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.interval_sql-804"><a href="#DuckDB.Generator.interval_sql-804"><span class="linenos">804</span></a> <span class="n">multiplier</span><span class="p">:</span> <span class="n">t</span><span class="o">.</span><span class="n">Optional</span><span class="p">[</span><span class="nb">int</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span>
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</span><span id="DuckDB.Generator.interval_sql-805"><a href="#DuckDB.Generator.interval_sql-805"><span class="linenos">805</span></a> <span class="n">unit</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">"unit"</span><span class="p">)</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
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</span><span id="DuckDB.Generator.interval_sql-806"><a href="#DuckDB.Generator.interval_sql-806"><span class="linenos">806</span></a>
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</span><span id="DuckDB.Generator.interval_sql-807"><a href="#DuckDB.Generator.interval_sql-807"><span class="linenos">807</span></a> <span class="k">if</span> <span class="n">unit</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"week"</span><span class="p">):</span>
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</span><span id="DuckDB.Generator.interval_sql-808"><a href="#DuckDB.Generator.interval_sql-808"><span class="linenos">808</span></a> <span class="n">multiplier</span> <span class="o">=</span> <span class="mi">7</span>
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</span><span id="DuckDB.Generator.interval_sql-809"><a href="#DuckDB.Generator.interval_sql-809"><span class="linenos">809</span></a> <span class="k">if</span> <span class="n">unit</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"quarter"</span><span class="p">):</span>
|
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</span><span id="DuckDB.Generator.interval_sql-810"><a href="#DuckDB.Generator.interval_sql-810"><span class="linenos">810</span></a> <span class="n">multiplier</span> <span class="o">=</span> <span class="mi">90</span>
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</span><span id="DuckDB.Generator.interval_sql-811"><a href="#DuckDB.Generator.interval_sql-811"><span class="linenos">811</span></a>
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</span><span id="DuckDB.Generator.interval_sql-812"><a href="#DuckDB.Generator.interval_sql-812"><span class="linenos">812</span></a> <span class="k">if</span> <span class="n">multiplier</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.interval_sql-813"><a href="#DuckDB.Generator.interval_sql-813"><span class="linenos">813</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"(</span><span class="si">{</span><span class="n">multiplier</span><span class="si">}</span><span class="s2"> * </span><span class="si">{</span><span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">interval_sql</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Interval</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span><span class="w"> </span><span class="n">unit</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s1">'DAY'</span><span class="p">)))</span><span class="si">}</span><span class="s2">)"</span>
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</span><span id="DuckDB.Generator.interval_sql-814"><a href="#DuckDB.Generator.interval_sql-814"><span class="linenos">814</span></a>
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</span><span id="DuckDB.Generator.interval_sql-815"><a href="#DuckDB.Generator.interval_sql-815"><span class="linenos">815</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">interval_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
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</span></pre></div>
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<div id="DuckDB.Generator.columndef_sql" class="classattr">
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<span class="def">def</span>
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<span class="name">columndef_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#ColumnDef">sqlglot.expressions.ColumnDef</a></span>, </span><span class="param"><span class="n">sep</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s1">' '</span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.columndef_sql-view-source"><span>View Source</span></label>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.columndef_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.columndef_sql-817"><a href="#DuckDB.Generator.columndef_sql-817"><span class="linenos">817</span></a> <span class="k">def</span> <span class="nf">columndef_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ColumnDef</span><span class="p">,</span> <span class="n">sep</span><span class="p">:</span> <span class="nb">str</span> <span class="o">=</span> <span class="s2">" "</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.columndef_sql-818"><a href="#DuckDB.Generator.columndef_sql-818"><span class="linenos">818</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">UserDefinedFunction</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator.columndef_sql-819"><a href="#DuckDB.Generator.columndef_sql-819"><span class="linenos">819</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.columndef_sql-820"><a href="#DuckDB.Generator.columndef_sql-820"><span class="linenos">820</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">columndef_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="n">sep</span><span class="p">)</span>
|
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</span></pre></div>
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</div>
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<div id="DuckDB.Generator.join_sql" class="classattr">
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<input id="DuckDB.Generator.join_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
|
|
<div class="attr function">
|
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<span class="def">def</span>
|
|
<span class="name">join_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#Join">sqlglot.expressions.Join</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.join_sql-view-source"><span>View Source</span></label>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.join_sql"></a>
|
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.join_sql-822"><a href="#DuckDB.Generator.join_sql-822"><span class="linenos">822</span></a> <span class="k">def</span> <span class="nf">join_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Join</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
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</span><span id="DuckDB.Generator.join_sql-823"><a href="#DuckDB.Generator.join_sql-823"><span class="linenos">823</span></a> <span class="k">if</span> <span class="p">(</span>
|
|
</span><span id="DuckDB.Generator.join_sql-824"><a href="#DuckDB.Generator.join_sql-824"><span class="linenos">824</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">side</span> <span class="o">==</span> <span class="s2">"LEFT"</span>
|
|
</span><span id="DuckDB.Generator.join_sql-825"><a href="#DuckDB.Generator.join_sql-825"><span class="linenos">825</span></a> <span class="ow">and</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"on"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.join_sql-826"><a href="#DuckDB.Generator.join_sql-826"><span class="linenos">826</span></a> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Unnest</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.join_sql-827"><a href="#DuckDB.Generator.join_sql-827"><span class="linenos">827</span></a> <span class="p">):</span>
|
|
</span><span id="DuckDB.Generator.join_sql-828"><a href="#DuckDB.Generator.join_sql-828"><span class="linenos">828</span></a> <span class="c1"># Some dialects support `LEFT JOIN UNNEST(...)` without an explicit ON clause</span>
|
|
</span><span id="DuckDB.Generator.join_sql-829"><a href="#DuckDB.Generator.join_sql-829"><span class="linenos">829</span></a> <span class="c1"># DuckDB doesn't, but we can just add a dummy ON clause that is always true</span>
|
|
</span><span id="DuckDB.Generator.join_sql-830"><a href="#DuckDB.Generator.join_sql-830"><span class="linenos">830</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">join_sql</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">on</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">true</span><span class="p">()))</span>
|
|
</span><span id="DuckDB.Generator.join_sql-831"><a href="#DuckDB.Generator.join_sql-831"><span class="linenos">831</span></a>
|
|
</span><span id="DuckDB.Generator.join_sql-832"><a href="#DuckDB.Generator.join_sql-832"><span class="linenos">832</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">join_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span></pre></div>
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<div id="DuckDB.Generator.generateseries_sql" class="classattr">
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<input id="DuckDB.Generator.generateseries_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<div class="attr function">
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<span class="def">def</span>
|
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<span class="name">generateseries_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#GenerateSeries">sqlglot.expressions.GenerateSeries</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.generateseries_sql-view-source"><span>View Source</span></label>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.generateseries_sql"></a>
|
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.generateseries_sql-834"><a href="#DuckDB.Generator.generateseries_sql-834"><span class="linenos">834</span></a> <span class="k">def</span> <span class="nf">generateseries_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">GenerateSeries</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator.generateseries_sql-835"><a href="#DuckDB.Generator.generateseries_sql-835"><span class="linenos">835</span></a> <span class="c1"># GENERATE_SERIES(a, b) -> [a, b], RANGE(a, b) -> [a, b)</span>
|
|
</span><span id="DuckDB.Generator.generateseries_sql-836"><a href="#DuckDB.Generator.generateseries_sql-836"><span class="linenos">836</span></a> <span class="k">if</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"is_end_exclusive"</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator.generateseries_sql-837"><a href="#DuckDB.Generator.generateseries_sql-837"><span class="linenos">837</span></a> <span class="k">return</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">"RANGE"</span><span class="p">)(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.generateseries_sql-838"><a href="#DuckDB.Generator.generateseries_sql-838"><span class="linenos">838</span></a>
|
|
</span><span id="DuckDB.Generator.generateseries_sql-839"><a href="#DuckDB.Generator.generateseries_sql-839"><span class="linenos">839</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">function_fallback_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span></pre></div>
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</div>
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<div id="DuckDB.Generator.bracket_sql" class="classattr">
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<input id="DuckDB.Generator.bracket_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<div class="attr function">
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<span class="def">def</span>
|
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<span class="name">bracket_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#Bracket">sqlglot.expressions.Bracket</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.bracket_sql-view-source"><span>View Source</span></label>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.bracket_sql"></a>
|
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.bracket_sql-841"><a href="#DuckDB.Generator.bracket_sql-841"><span class="linenos">841</span></a> <span class="k">def</span> <span class="nf">bracket_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Bracket</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator.bracket_sql-842"><a href="#DuckDB.Generator.bracket_sql-842"><span class="linenos">842</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
|
|
</span><span id="DuckDB.Generator.bracket_sql-843"><a href="#DuckDB.Generator.bracket_sql-843"><span class="linenos">843</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Array</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator.bracket_sql-844"><a href="#DuckDB.Generator.bracket_sql-844"><span class="linenos">844</span></a> <span class="n">this</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">paren</span><span class="p">(</span><span class="n">this</span><span class="p">))</span>
|
|
</span><span id="DuckDB.Generator.bracket_sql-845"><a href="#DuckDB.Generator.bracket_sql-845"><span class="linenos">845</span></a>
|
|
</span><span id="DuckDB.Generator.bracket_sql-846"><a href="#DuckDB.Generator.bracket_sql-846"><span class="linenos">846</span></a> <span class="n">bracket</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">bracket_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.bracket_sql-847"><a href="#DuckDB.Generator.bracket_sql-847"><span class="linenos">847</span></a>
|
|
</span><span id="DuckDB.Generator.bracket_sql-848"><a href="#DuckDB.Generator.bracket_sql-848"><span class="linenos">848</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"returns_list_for_maps"</span><span class="p">):</span>
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</span><span id="DuckDB.Generator.bracket_sql-849"><a href="#DuckDB.Generator.bracket_sql-849"><span class="linenos">849</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">this</span><span class="o">.</span><span class="n">type</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.bracket_sql-850"><a href="#DuckDB.Generator.bracket_sql-850"><span class="linenos">850</span></a> <span class="kn">from</span> <span class="nn">sqlglot.optimizer.annotate_types</span> <span class="kn">import</span> <span class="n">annotate_types</span>
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</span><span id="DuckDB.Generator.bracket_sql-851"><a href="#DuckDB.Generator.bracket_sql-851"><span class="linenos">851</span></a>
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</span><span id="DuckDB.Generator.bracket_sql-852"><a href="#DuckDB.Generator.bracket_sql-852"><span class="linenos">852</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">annotate_types</span><span class="p">(</span><span class="n">this</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.bracket_sql-853"><a href="#DuckDB.Generator.bracket_sql-853"><span class="linenos">853</span></a>
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</span><span id="DuckDB.Generator.bracket_sql-854"><a href="#DuckDB.Generator.bracket_sql-854"><span class="linenos">854</span></a> <span class="k">if</span> <span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">MAP</span><span class="p">):</span>
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</span><span id="DuckDB.Generator.bracket_sql-855"><a href="#DuckDB.Generator.bracket_sql-855"><span class="linenos">855</span></a> <span class="n">bracket</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"(</span><span class="si">{</span><span class="n">bracket</span><span class="si">}</span><span class="s2">)[1]"</span>
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</span><span id="DuckDB.Generator.bracket_sql-856"><a href="#DuckDB.Generator.bracket_sql-856"><span class="linenos">856</span></a>
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</span><span id="DuckDB.Generator.bracket_sql-857"><a href="#DuckDB.Generator.bracket_sql-857"><span class="linenos">857</span></a> <span class="k">return</span> <span class="n">bracket</span>
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</span></pre></div>
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<span class="def">def</span>
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<span class="name">withingroup_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#WithinGroup">sqlglot.expressions.WithinGroup</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.withingroup_sql-view-source"><span>View Source</span></label>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.withingroup_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.withingroup_sql-859"><a href="#DuckDB.Generator.withingroup_sql-859"><span class="linenos">859</span></a> <span class="k">def</span> <span class="nf">withingroup_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">WithinGroup</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.withingroup_sql-860"><a href="#DuckDB.Generator.withingroup_sql-860"><span class="linenos">860</span></a> <span class="n">expression_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"expression"</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.withingroup_sql-861"><a href="#DuckDB.Generator.withingroup_sql-861"><span class="linenos">861</span></a>
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</span><span id="DuckDB.Generator.withingroup_sql-862"><a href="#DuckDB.Generator.withingroup_sql-862"><span class="linenos">862</span></a> <span class="n">func</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
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</span><span id="DuckDB.Generator.withingroup_sql-863"><a href="#DuckDB.Generator.withingroup_sql-863"><span class="linenos">863</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">func</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">PERCENTILES</span><span class="p">):</span>
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</span><span id="DuckDB.Generator.withingroup_sql-864"><a href="#DuckDB.Generator.withingroup_sql-864"><span class="linenos">864</span></a> <span class="c1"># Make the order key the first arg and slide the fraction to the right</span>
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</span><span id="DuckDB.Generator.withingroup_sql-865"><a href="#DuckDB.Generator.withingroup_sql-865"><span class="linenos">865</span></a> <span class="c1"># https://duckdb.org/docs/sql/aggregates#ordered-set-aggregate-functions</span>
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</span><span id="DuckDB.Generator.withingroup_sql-866"><a href="#DuckDB.Generator.withingroup_sql-866"><span class="linenos">866</span></a> <span class="n">order_col</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Ordered</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.withingroup_sql-867"><a href="#DuckDB.Generator.withingroup_sql-867"><span class="linenos">867</span></a> <span class="k">if</span> <span class="n">order_col</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.withingroup_sql-868"><a href="#DuckDB.Generator.withingroup_sql-868"><span class="linenos">868</span></a> <span class="n">func</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"expression"</span><span class="p">,</span> <span class="n">func</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.withingroup_sql-869"><a href="#DuckDB.Generator.withingroup_sql-869"><span class="linenos">869</span></a> <span class="n">func</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"this"</span><span class="p">,</span> <span class="n">order_col</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.withingroup_sql-870"><a href="#DuckDB.Generator.withingroup_sql-870"><span class="linenos">870</span></a>
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</span><span id="DuckDB.Generator.withingroup_sql-871"><a href="#DuckDB.Generator.withingroup_sql-871"><span class="linenos">871</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span><span class="o">.</span><span class="n">rstrip</span><span class="p">(</span><span class="s2">")"</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.withingroup_sql-872"><a href="#DuckDB.Generator.withingroup_sql-872"><span class="linenos">872</span></a>
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</span><span id="DuckDB.Generator.withingroup_sql-873"><a href="#DuckDB.Generator.withingroup_sql-873"><span class="linenos">873</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">this</span><span class="si">}{</span><span class="n">expression_sql</span><span class="si">}</span><span class="s2">)"</span>
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</span></pre></div>
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<div id="DuckDB.Generator.length_sql" class="classattr">
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<div class="attr function">
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<span class="def">def</span>
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<span class="name">length_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#Length">sqlglot.expressions.Length</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<a class="headerlink" href="#DuckDB.Generator.length_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.length_sql-875"><a href="#DuckDB.Generator.length_sql-875"><span class="linenos">875</span></a> <span class="k">def</span> <span class="nf">length_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Length</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.length_sql-876"><a href="#DuckDB.Generator.length_sql-876"><span class="linenos">876</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
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</span><span id="DuckDB.Generator.length_sql-877"><a href="#DuckDB.Generator.length_sql-877"><span class="linenos">877</span></a>
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</span><span id="DuckDB.Generator.length_sql-878"><a href="#DuckDB.Generator.length_sql-878"><span class="linenos">878</span></a> <span class="c1"># Dialects like BQ and Snowflake also accept binary values as args, so</span>
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</span><span id="DuckDB.Generator.length_sql-879"><a href="#DuckDB.Generator.length_sql-879"><span class="linenos">879</span></a> <span class="c1"># DDB will attempt to infer the type or resort to case/when resolution</span>
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</span><span id="DuckDB.Generator.length_sql-880"><a href="#DuckDB.Generator.length_sql-880"><span class="linenos">880</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"binary"</span><span class="p">)</span> <span class="ow">or</span> <span class="n">arg</span><span class="o">.</span><span class="n">is_string</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.length_sql-881"><a href="#DuckDB.Generator.length_sql-881"><span class="linenos">881</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.length_sql-882"><a href="#DuckDB.Generator.length_sql-882"><span class="linenos">882</span></a>
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</span><span id="DuckDB.Generator.length_sql-883"><a href="#DuckDB.Generator.length_sql-883"><span class="linenos">883</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="n">arg</span><span class="o">.</span><span class="n">type</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.length_sql-884"><a href="#DuckDB.Generator.length_sql-884"><span class="linenos">884</span></a> <span class="kn">from</span> <span class="nn">sqlglot.optimizer.annotate_types</span> <span class="kn">import</span> <span class="n">annotate_types</span>
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</span><span id="DuckDB.Generator.length_sql-885"><a href="#DuckDB.Generator.length_sql-885"><span class="linenos">885</span></a>
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</span><span id="DuckDB.Generator.length_sql-886"><a href="#DuckDB.Generator.length_sql-886"><span class="linenos">886</span></a> <span class="n">arg</span> <span class="o">=</span> <span class="n">annotate_types</span><span class="p">(</span><span class="n">arg</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.length_sql-887"><a href="#DuckDB.Generator.length_sql-887"><span class="linenos">887</span></a>
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</span><span id="DuckDB.Generator.length_sql-888"><a href="#DuckDB.Generator.length_sql-888"><span class="linenos">888</span></a> <span class="k">if</span> <span class="n">arg</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="o">*</span><span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">TEXT_TYPES</span><span class="p">):</span>
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</span><span id="DuckDB.Generator.length_sql-889"><a href="#DuckDB.Generator.length_sql-889"><span class="linenos">889</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">arg</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.length_sql-890"><a href="#DuckDB.Generator.length_sql-890"><span class="linenos">890</span></a>
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</span><span id="DuckDB.Generator.length_sql-891"><a href="#DuckDB.Generator.length_sql-891"><span class="linenos">891</span></a> <span class="c1"># We need these casts to make duckdb's static type checker happy</span>
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</span><span id="DuckDB.Generator.length_sql-892"><a href="#DuckDB.Generator.length_sql-892"><span class="linenos">892</span></a> <span class="n">blob</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARBINARY</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.length_sql-893"><a href="#DuckDB.Generator.length_sql-893"><span class="linenos">893</span></a> <span class="n">varchar</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DataType</span><span class="o">.</span><span class="n">Type</span><span class="o">.</span><span class="n">VARCHAR</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.length_sql-894"><a href="#DuckDB.Generator.length_sql-894"><span class="linenos">894</span></a>
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</span><span id="DuckDB.Generator.length_sql-895"><a href="#DuckDB.Generator.length_sql-895"><span class="linenos">895</span></a> <span class="n">case</span> <span class="o">=</span> <span class="p">(</span>
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</span><span id="DuckDB.Generator.length_sql-896"><a href="#DuckDB.Generator.length_sql-896"><span class="linenos">896</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">case</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"TYPEOF"</span><span class="p">,</span> <span class="n">arg</span><span class="p">))</span>
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</span><span id="DuckDB.Generator.length_sql-897"><a href="#DuckDB.Generator.length_sql-897"><span class="linenos">897</span></a> <span class="o">.</span><span class="n">when</span><span class="p">(</span>
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</span><span id="DuckDB.Generator.length_sql-898"><a href="#DuckDB.Generator.length_sql-898"><span class="linenos">898</span></a> <span class="s2">"'VARCHAR'"</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Anonymous</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s2">"LENGTH"</span><span class="p">,</span> <span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">varchar</span><span class="p">])</span>
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</span><span id="DuckDB.Generator.length_sql-899"><a href="#DuckDB.Generator.length_sql-899"><span class="linenos">899</span></a> <span class="p">)</span> <span class="c1"># anonymous to break length_sql recursion</span>
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</span><span id="DuckDB.Generator.length_sql-900"><a href="#DuckDB.Generator.length_sql-900"><span class="linenos">900</span></a> <span class="o">.</span><span class="n">when</span><span class="p">(</span><span class="s2">"'BLOB'"</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"OCTET_LENGTH"</span><span class="p">,</span> <span class="n">blob</span><span class="p">))</span>
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</span><span id="DuckDB.Generator.length_sql-901"><a href="#DuckDB.Generator.length_sql-901"><span class="linenos">901</span></a> <span class="p">)</span>
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</span><span id="DuckDB.Generator.length_sql-902"><a href="#DuckDB.Generator.length_sql-902"><span class="linenos">902</span></a>
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</span><span id="DuckDB.Generator.length_sql-903"><a href="#DuckDB.Generator.length_sql-903"><span class="linenos">903</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">case</span><span class="p">)</span>
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</span></pre></div>
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<div id="DuckDB.Generator.objectinsert_sql" class="classattr">
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<input id="DuckDB.Generator.objectinsert_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<div class="attr function">
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<span class="def">def</span>
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<span class="name">objectinsert_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#ObjectInsert">sqlglot.expressions.ObjectInsert</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<a class="headerlink" href="#DuckDB.Generator.objectinsert_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.objectinsert_sql-905"><a href="#DuckDB.Generator.objectinsert_sql-905"><span class="linenos">905</span></a> <span class="k">def</span> <span class="nf">objectinsert_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ObjectInsert</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.objectinsert_sql-906"><a href="#DuckDB.Generator.objectinsert_sql-906"><span class="linenos">906</span></a> <span class="n">this</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span>
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</span><span id="DuckDB.Generator.objectinsert_sql-907"><a href="#DuckDB.Generator.objectinsert_sql-907"><span class="linenos">907</span></a> <span class="n">key</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"key"</span><span class="p">)</span>
|
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</span><span id="DuckDB.Generator.objectinsert_sql-908"><a href="#DuckDB.Generator.objectinsert_sql-908"><span class="linenos">908</span></a> <span class="n">key_sql</span> <span class="o">=</span> <span class="n">key</span><span class="o">.</span><span class="n">name</span> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">)</span> <span class="k">else</span> <span class="s2">""</span>
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</span><span id="DuckDB.Generator.objectinsert_sql-909"><a href="#DuckDB.Generator.objectinsert_sql-909"><span class="linenos">909</span></a> <span class="n">value_sql</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"value"</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.objectinsert_sql-910"><a href="#DuckDB.Generator.objectinsert_sql-910"><span class="linenos">910</span></a>
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</span><span id="DuckDB.Generator.objectinsert_sql-911"><a href="#DuckDB.Generator.objectinsert_sql-911"><span class="linenos">911</span></a> <span class="n">kv_sql</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"</span><span class="si">{</span><span class="n">key_sql</span><span class="si">}</span><span class="s2"> := </span><span class="si">{</span><span class="n">value_sql</span><span class="si">}</span><span class="s2">"</span>
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</span><span id="DuckDB.Generator.objectinsert_sql-912"><a href="#DuckDB.Generator.objectinsert_sql-912"><span class="linenos">912</span></a>
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</span><span id="DuckDB.Generator.objectinsert_sql-913"><a href="#DuckDB.Generator.objectinsert_sql-913"><span class="linenos">913</span></a> <span class="c1"># If the input struct is empty e.g. transpiling OBJECT_INSERT(OBJECT_CONSTRUCT(), key, value) from Snowflake</span>
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</span><span id="DuckDB.Generator.objectinsert_sql-914"><a href="#DuckDB.Generator.objectinsert_sql-914"><span class="linenos">914</span></a> <span class="c1"># then we can generate STRUCT_PACK which will build it since STRUCT_INSERT({}, key := value) is not valid DuckDB</span>
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</span><span id="DuckDB.Generator.objectinsert_sql-915"><a href="#DuckDB.Generator.objectinsert_sql-915"><span class="linenos">915</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">this</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">Struct</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">this</span><span class="o">.</span><span class="n">expressions</span><span class="p">:</span>
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|
</span><span id="DuckDB.Generator.objectinsert_sql-916"><a href="#DuckDB.Generator.objectinsert_sql-916"><span class="linenos">916</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRUCT_PACK"</span><span class="p">,</span> <span class="n">kv_sql</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.objectinsert_sql-917"><a href="#DuckDB.Generator.objectinsert_sql-917"><span class="linenos">917</span></a>
|
|
</span><span id="DuckDB.Generator.objectinsert_sql-918"><a href="#DuckDB.Generator.objectinsert_sql-918"><span class="linenos">918</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"STRUCT_INSERT"</span><span class="p">,</span> <span class="n">this</span><span class="p">,</span> <span class="n">kv_sql</span><span class="p">)</span>
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</span></pre></div>
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<div id="DuckDB.Generator.unnest_sql" class="classattr">
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<div class="attr function">
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<span class="def">def</span>
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<span class="name">unnest_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#Unnest">sqlglot.expressions.Unnest</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.unnest_sql-view-source"><span>View Source</span></label>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.unnest_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.unnest_sql-920"><a href="#DuckDB.Generator.unnest_sql-920"><span class="linenos">920</span></a> <span class="k">def</span> <span class="nf">unnest_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Unnest</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.unnest_sql-921"><a href="#DuckDB.Generator.unnest_sql-921"><span class="linenos">921</span></a> <span class="n">explode_array</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"explode_array"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.unnest_sql-922"><a href="#DuckDB.Generator.unnest_sql-922"><span class="linenos">922</span></a> <span class="k">if</span> <span class="n">explode_array</span><span class="p">:</span>
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|
</span><span id="DuckDB.Generator.unnest_sql-923"><a href="#DuckDB.Generator.unnest_sql-923"><span class="linenos">923</span></a> <span class="c1"># In BigQuery, UNNESTing a nested array leads to explosion of the top-level array & struct</span>
|
|
</span><span id="DuckDB.Generator.unnest_sql-924"><a href="#DuckDB.Generator.unnest_sql-924"><span class="linenos">924</span></a> <span class="c1"># This is transpiled to DDB by transforming "FROM UNNEST(...)" to "FROM (SELECT UNNEST(..., max_depth => 2))"</span>
|
|
</span><span id="DuckDB.Generator.unnest_sql-925"><a href="#DuckDB.Generator.unnest_sql-925"><span class="linenos">925</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">expressions</span><span class="o">.</span><span class="n">append</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator.unnest_sql-926"><a href="#DuckDB.Generator.unnest_sql-926"><span class="linenos">926</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Kwarg</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s2">"max_depth"</span><span class="p">),</span> <span class="n">expression</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">Literal</span><span class="o">.</span><span class="n">number</span><span class="p">(</span><span class="mi">2</span><span class="p">))</span>
|
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</span><span id="DuckDB.Generator.unnest_sql-927"><a href="#DuckDB.Generator.unnest_sql-927"><span class="linenos">927</span></a> <span class="p">)</span>
|
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</span><span id="DuckDB.Generator.unnest_sql-928"><a href="#DuckDB.Generator.unnest_sql-928"><span class="linenos">928</span></a>
|
|
</span><span id="DuckDB.Generator.unnest_sql-929"><a href="#DuckDB.Generator.unnest_sql-929"><span class="linenos">929</span></a> <span class="c1"># If BQ's UNNEST is aliased, we transform it from a column alias to a table alias in DDB</span>
|
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</span><span id="DuckDB.Generator.unnest_sql-930"><a href="#DuckDB.Generator.unnest_sql-930"><span class="linenos">930</span></a> <span class="n">alias</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.unnest_sql-931"><a href="#DuckDB.Generator.unnest_sql-931"><span class="linenos">931</span></a> <span class="k">if</span> <span class="n">alias</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator.unnest_sql-932"><a href="#DuckDB.Generator.unnest_sql-932"><span class="linenos">932</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">"alias"</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
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</span><span id="DuckDB.Generator.unnest_sql-933"><a href="#DuckDB.Generator.unnest_sql-933"><span class="linenos">933</span></a> <span class="n">alias</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">TableAlias</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="n">seq_get</span><span class="p">(</span><span class="n">alias</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"columns"</span><span class="p">),</span> <span class="mi">0</span><span class="p">))</span>
|
|
</span><span id="DuckDB.Generator.unnest_sql-934"><a href="#DuckDB.Generator.unnest_sql-934"><span class="linenos">934</span></a>
|
|
</span><span id="DuckDB.Generator.unnest_sql-935"><a href="#DuckDB.Generator.unnest_sql-935"><span class="linenos">935</span></a> <span class="n">unnest_sql</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">unnest_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.unnest_sql-936"><a href="#DuckDB.Generator.unnest_sql-936"><span class="linenos">936</span></a> <span class="n">select</span> <span class="o">=</span> <span class="n">exp</span><span class="o">.</span><span class="n">Select</span><span class="p">(</span><span class="n">expressions</span><span class="o">=</span><span class="p">[</span><span class="n">unnest_sql</span><span class="p">])</span><span class="o">.</span><span class="n">subquery</span><span class="p">(</span><span class="n">alias</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.unnest_sql-937"><a href="#DuckDB.Generator.unnest_sql-937"><span class="linenos">937</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">select</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.unnest_sql-938"><a href="#DuckDB.Generator.unnest_sql-938"><span class="linenos">938</span></a>
|
|
</span><span id="DuckDB.Generator.unnest_sql-939"><a href="#DuckDB.Generator.unnest_sql-939"><span class="linenos">939</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">unnest_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span></pre></div>
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<div id="DuckDB.Generator.ignorenulls_sql" class="classattr">
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<div class="attr function">
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<span class="def">def</span>
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<span class="name">ignorenulls_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#IgnoreNulls">sqlglot.expressions.IgnoreNulls</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.ignorenulls_sql-view-source"><span>View Source</span></label>
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</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.ignorenulls_sql"></a>
|
|
<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.ignorenulls_sql-941"><a href="#DuckDB.Generator.ignorenulls_sql-941"><span class="linenos">941</span></a> <span class="k">def</span> <span class="nf">ignorenulls_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">IgnoreNulls</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator.ignorenulls_sql-942"><a href="#DuckDB.Generator.ignorenulls_sql-942"><span class="linenos">942</span></a> <span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">WINDOW_FUNCS_WITH_IGNORE_NULLS</span><span class="p">):</span>
|
|
</span><span id="DuckDB.Generator.ignorenulls_sql-943"><a href="#DuckDB.Generator.ignorenulls_sql-943"><span class="linenos">943</span></a> <span class="c1"># DuckDB should render IGNORE NULLS only for the general-purpose</span>
|
|
</span><span id="DuckDB.Generator.ignorenulls_sql-944"><a href="#DuckDB.Generator.ignorenulls_sql-944"><span class="linenos">944</span></a> <span class="c1"># window functions that accept it e.g. FIRST_VALUE(... IGNORE NULLS) OVER (...)</span>
|
|
</span><span id="DuckDB.Generator.ignorenulls_sql-945"><a href="#DuckDB.Generator.ignorenulls_sql-945"><span class="linenos">945</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">ignorenulls_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.ignorenulls_sql-946"><a href="#DuckDB.Generator.ignorenulls_sql-946"><span class="linenos">946</span></a>
|
|
</span><span id="DuckDB.Generator.ignorenulls_sql-947"><a href="#DuckDB.Generator.ignorenulls_sql-947"><span class="linenos">947</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span></pre></div>
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<div id="DuckDB.Generator.arraytostring_sql" class="classattr">
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<input id="DuckDB.Generator.arraytostring_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<div class="attr function">
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<span class="def">def</span>
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<span class="name">arraytostring_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#ArrayToString">sqlglot.expressions.ArrayToString</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<label class="view-source-button" for="DuckDB.Generator.arraytostring_sql-view-source"><span>View Source</span></label>
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</div>
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<a class="headerlink" href="#DuckDB.Generator.arraytostring_sql"></a>
|
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.arraytostring_sql-949"><a href="#DuckDB.Generator.arraytostring_sql-949"><span class="linenos">949</span></a> <span class="k">def</span> <span class="nf">arraytostring_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayToString</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
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</span><span id="DuckDB.Generator.arraytostring_sql-950"><a href="#DuckDB.Generator.arraytostring_sql-950"><span class="linenos">950</span></a> <span class="n">this</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"this"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.arraytostring_sql-951"><a href="#DuckDB.Generator.arraytostring_sql-951"><span class="linenos">951</span></a> <span class="n">null_text</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sql</span><span class="p">(</span><span class="n">expression</span><span class="p">,</span> <span class="s2">"null"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.arraytostring_sql-952"><a href="#DuckDB.Generator.arraytostring_sql-952"><span class="linenos">952</span></a>
|
|
</span><span id="DuckDB.Generator.arraytostring_sql-953"><a href="#DuckDB.Generator.arraytostring_sql-953"><span class="linenos">953</span></a> <span class="k">if</span> <span class="n">null_text</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator.arraytostring_sql-954"><a href="#DuckDB.Generator.arraytostring_sql-954"><span class="linenos">954</span></a> <span class="n">this</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">"LIST_TRANSFORM(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">, x -> COALESCE(x, </span><span class="si">{</span><span class="n">null_text</span><span class="si">}</span><span class="s2">))"</span>
|
|
</span><span id="DuckDB.Generator.arraytostring_sql-955"><a href="#DuckDB.Generator.arraytostring_sql-955"><span class="linenos">955</span></a>
|
|
</span><span id="DuckDB.Generator.arraytostring_sql-956"><a href="#DuckDB.Generator.arraytostring_sql-956"><span class="linenos">956</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span><span class="s2">"ARRAY_TO_STRING"</span><span class="p">,</span> <span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">)</span>
|
|
</span></pre></div>
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<div id="DuckDB.Generator.regexpextract_sql" class="classattr">
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<input id="DuckDB.Generator.regexpextract_sql-view-source" class="view-source-toggle-state" type="checkbox" aria-hidden="true" tabindex="-1">
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<div class="attr function">
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<div class="decorator decorator-unsupported_args">@unsupported_args('position', 'occurrence')</div>
|
|
|
|
<span class="def">def</span>
|
|
<span class="name">regexpextract_sql</span><span class="signature pdoc-code condensed">(<span class="param"><span class="bp">self</span>, </span><span class="param"><span class="n">expression</span><span class="p">:</span> <span class="n"><a href="../expressions.html#RegexpExtract">sqlglot.expressions.RegexpExtract</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
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<a class="headerlink" href="#DuckDB.Generator.regexpextract_sql"></a>
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<div class="pdoc-code codehilite"><pre><span></span><span id="DuckDB.Generator.regexpextract_sql-958"><a href="#DuckDB.Generator.regexpextract_sql-958"><span class="linenos">958</span></a> <span class="nd">@unsupported_args</span><span class="p">(</span><span class="s2">"position"</span><span class="p">,</span> <span class="s2">"occurrence"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-959"><a href="#DuckDB.Generator.regexpextract_sql-959"><span class="linenos">959</span></a> <span class="k">def</span> <span class="nf">regexpextract_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">expression</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">RegexpExtract</span><span class="p">)</span> <span class="o">-></span> <span class="nb">str</span><span class="p">:</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-960"><a href="#DuckDB.Generator.regexpextract_sql-960"><span class="linenos">960</span></a> <span class="n">group</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"group"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-961"><a href="#DuckDB.Generator.regexpextract_sql-961"><span class="linenos">961</span></a> <span class="n">params</span> <span class="o">=</span> <span class="n">expression</span><span class="o">.</span><span class="n">args</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"parameters"</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-962"><a href="#DuckDB.Generator.regexpextract_sql-962"><span class="linenos">962</span></a>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-963"><a href="#DuckDB.Generator.regexpextract_sql-963"><span class="linenos">963</span></a> <span class="c1"># Do not render group if there is no following argument,</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-964"><a href="#DuckDB.Generator.regexpextract_sql-964"><span class="linenos">964</span></a> <span class="c1"># and it's the default value for this dialect</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-965"><a href="#DuckDB.Generator.regexpextract_sql-965"><span class="linenos">965</span></a> <span class="k">if</span> <span class="p">(</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-966"><a href="#DuckDB.Generator.regexpextract_sql-966"><span class="linenos">966</span></a> <span class="ow">not</span> <span class="n">params</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-967"><a href="#DuckDB.Generator.regexpextract_sql-967"><span class="linenos">967</span></a> <span class="ow">and</span> <span class="n">group</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-968"><a href="#DuckDB.Generator.regexpextract_sql-968"><span class="linenos">968</span></a> <span class="ow">and</span> <span class="n">group</span><span class="o">.</span><span class="n">name</span> <span class="o">==</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">dialect</span><span class="o">.</span><span class="n">REGEXP_EXTRACT_DEFAULT_GROUP</span><span class="p">)</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-969"><a href="#DuckDB.Generator.regexpextract_sql-969"><span class="linenos">969</span></a> <span class="p">):</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-970"><a href="#DuckDB.Generator.regexpextract_sql-970"><span class="linenos">970</span></a> <span class="n">group</span> <span class="o">=</span> <span class="kc">None</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-971"><a href="#DuckDB.Generator.regexpextract_sql-971"><span class="linenos">971</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">func</span><span class="p">(</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-972"><a href="#DuckDB.Generator.regexpextract_sql-972"><span class="linenos">972</span></a> <span class="s2">"REGEXP_EXTRACT"</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">expression</span><span class="p">,</span> <span class="n">group</span><span class="p">,</span> <span class="n">params</span>
|
|
</span><span id="DuckDB.Generator.regexpextract_sql-973"><a href="#DuckDB.Generator.regexpextract_sql-973"><span class="linenos">973</span></a> <span class="p">)</span>
|
|
</span></pre></div>
|
|
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.SELECT_KINDS" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">SELECT_KINDS</span><span class="annotation">: Tuple[str, ...]</span> =
|
|
<span class="default_value">()</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.SELECT_KINDS"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.TRY_SUPPORTED" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">TRY_SUPPORTED</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.TRY_SUPPORTED"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.SUPPORTS_UESCAPE" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">SUPPORTS_UESCAPE</span> =
|
|
<span class="default_value">False</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.SUPPORTS_UESCAPE"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div id="DuckDB.Generator.AFTER_HAVING_MODIFIER_TRANSFORMS" class="classattr">
|
|
<div class="attr variable">
|
|
<span class="name">AFTER_HAVING_MODIFIER_TRANSFORMS</span> =
|
|
<span class="default_value">{'windows': <function Generator.<lambda>>, 'qualify': <function Generator.<lambda>>}</span>
|
|
|
|
|
|
</div>
|
|
<a class="headerlink" href="#DuckDB.Generator.AFTER_HAVING_MODIFIER_TRANSFORMS"></a>
|
|
|
|
|
|
|
|
</div>
|
|
<div class="inherited">
|
|
<h5>Inherited Members</h5>
|
|
<dl>
|
|
<div><dt><a href="../generator.html#Generator">sqlglot.generator.Generator</a></dt>
|
|
<dd id="DuckDB.Generator.__init__" class="function"><a href="../generator.html#Generator.__init__">Generator</a></dd>
|
|
<dd id="DuckDB.Generator.NULL_ORDERING_SUPPORTED" class="variable"><a href="../generator.html#Generator.NULL_ORDERING_SUPPORTED">NULL_ORDERING_SUPPORTED</a></dd>
|
|
<dd id="DuckDB.Generator.LOCKING_READS_SUPPORTED" class="variable"><a href="../generator.html#Generator.LOCKING_READS_SUPPORTED">LOCKING_READS_SUPPORTED</a></dd>
|
|
<dd id="DuckDB.Generator.EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE" class="variable"><a href="../generator.html#Generator.EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE">EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE</a></dd>
|
|
<dd id="DuckDB.Generator.WRAP_DERIVED_VALUES" class="variable"><a href="../generator.html#Generator.WRAP_DERIVED_VALUES">WRAP_DERIVED_VALUES</a></dd>
|
|
<dd id="DuckDB.Generator.CREATE_FUNCTION_RETURN_AS" class="variable"><a href="../generator.html#Generator.CREATE_FUNCTION_RETURN_AS">CREATE_FUNCTION_RETURN_AS</a></dd>
|
|
<dd id="DuckDB.Generator.MATCHED_BY_SOURCE" class="variable"><a href="../generator.html#Generator.MATCHED_BY_SOURCE">MATCHED_BY_SOURCE</a></dd>
|
|
<dd id="DuckDB.Generator.SINGLE_STRING_INTERVAL" class="variable"><a href="../generator.html#Generator.SINGLE_STRING_INTERVAL">SINGLE_STRING_INTERVAL</a></dd>
|
|
<dd id="DuckDB.Generator.INTERVAL_ALLOWS_PLURAL_FORM" class="variable"><a href="../generator.html#Generator.INTERVAL_ALLOWS_PLURAL_FORM">INTERVAL_ALLOWS_PLURAL_FORM</a></dd>
|
|
<dd id="DuckDB.Generator.LIMIT_ONLY_LITERALS" class="variable"><a href="../generator.html#Generator.LIMIT_ONLY_LITERALS">LIMIT_ONLY_LITERALS</a></dd>
|
|
<dd id="DuckDB.Generator.GROUPINGS_SEP" class="variable"><a href="../generator.html#Generator.GROUPINGS_SEP">GROUPINGS_SEP</a></dd>
|
|
<dd id="DuckDB.Generator.INDEX_ON" class="variable"><a href="../generator.html#Generator.INDEX_ON">INDEX_ON</a></dd>
|
|
<dd id="DuckDB.Generator.QUERY_HINT_SEP" class="variable"><a href="../generator.html#Generator.QUERY_HINT_SEP">QUERY_HINT_SEP</a></dd>
|
|
<dd id="DuckDB.Generator.IS_BOOL_ALLOWED" class="variable"><a href="../generator.html#Generator.IS_BOOL_ALLOWED">IS_BOOL_ALLOWED</a></dd>
|
|
<dd id="DuckDB.Generator.DUPLICATE_KEY_UPDATE_WITH_SET" class="variable"><a href="../generator.html#Generator.DUPLICATE_KEY_UPDATE_WITH_SET">DUPLICATE_KEY_UPDATE_WITH_SET</a></dd>
|
|
<dd id="DuckDB.Generator.LIMIT_IS_TOP" class="variable"><a href="../generator.html#Generator.LIMIT_IS_TOP">LIMIT_IS_TOP</a></dd>
|
|
<dd id="DuckDB.Generator.RETURNING_END" class="variable"><a href="../generator.html#Generator.RETURNING_END">RETURNING_END</a></dd>
|
|
<dd id="DuckDB.Generator.EXTRACT_ALLOWS_QUOTES" class="variable"><a href="../generator.html#Generator.EXTRACT_ALLOWS_QUOTES">EXTRACT_ALLOWS_QUOTES</a></dd>
|
|
<dd id="DuckDB.Generator.TZ_TO_WITH_TIME_ZONE" class="variable"><a href="../generator.html#Generator.TZ_TO_WITH_TIME_ZONE">TZ_TO_WITH_TIME_ZONE</a></dd>
|
|
<dd id="DuckDB.Generator.VALUES_AS_TABLE" class="variable"><a href="../generator.html#Generator.VALUES_AS_TABLE">VALUES_AS_TABLE</a></dd>
|
|
<dd id="DuckDB.Generator.ALTER_TABLE_INCLUDE_COLUMN_KEYWORD" class="variable"><a href="../generator.html#Generator.ALTER_TABLE_INCLUDE_COLUMN_KEYWORD">ALTER_TABLE_INCLUDE_COLUMN_KEYWORD</a></dd>
|
|
<dd id="DuckDB.Generator.UNNEST_WITH_ORDINALITY" class="variable"><a href="../generator.html#Generator.UNNEST_WITH_ORDINALITY">UNNEST_WITH_ORDINALITY</a></dd>
|
|
<dd id="DuckDB.Generator.AGGREGATE_FILTER_SUPPORTED" class="variable"><a href="../generator.html#Generator.AGGREGATE_FILTER_SUPPORTED">AGGREGATE_FILTER_SUPPORTED</a></dd>
|
|
<dd id="DuckDB.Generator.COMPUTED_COLUMN_WITH_TYPE" class="variable"><a href="../generator.html#Generator.COMPUTED_COLUMN_WITH_TYPE">COMPUTED_COLUMN_WITH_TYPE</a></dd>
|
|
<dd id="DuckDB.Generator.SUPPORTS_TABLE_COPY" class="variable"><a href="../generator.html#Generator.SUPPORTS_TABLE_COPY">SUPPORTS_TABLE_COPY</a></dd>
|
|
<dd id="DuckDB.Generator.TABLESAMPLE_REQUIRES_PARENS" class="variable"><a href="../generator.html#Generator.TABLESAMPLE_REQUIRES_PARENS">TABLESAMPLE_REQUIRES_PARENS</a></dd>
|
|
<dd id="DuckDB.Generator.TABLESAMPLE_SIZE_IS_ROWS" class="variable"><a href="../generator.html#Generator.TABLESAMPLE_SIZE_IS_ROWS">TABLESAMPLE_SIZE_IS_ROWS</a></dd>
|
|
<dd id="DuckDB.Generator.TABLESAMPLE_WITH_METHOD" class="variable"><a href="../generator.html#Generator.TABLESAMPLE_WITH_METHOD">TABLESAMPLE_WITH_METHOD</a></dd>
|
|
<dd id="DuckDB.Generator.COLLATE_IS_FUNC" class="variable"><a href="../generator.html#Generator.COLLATE_IS_FUNC">COLLATE_IS_FUNC</a></dd>
|
|
<dd id="DuckDB.Generator.DATA_TYPE_SPECIFIERS_ALLOWED" class="variable"><a href="../generator.html#Generator.DATA_TYPE_SPECIFIERS_ALLOWED">DATA_TYPE_SPECIFIERS_ALLOWED</a></dd>
|
|
<dd id="DuckDB.Generator.ENSURE_BOOLS" class="variable"><a href="../generator.html#Generator.ENSURE_BOOLS">ENSURE_BOOLS</a></dd>
|
|
<dd id="DuckDB.Generator.CTE_RECURSIVE_KEYWORD_REQUIRED" class="variable"><a href="../generator.html#Generator.CTE_RECURSIVE_KEYWORD_REQUIRED">CTE_RECURSIVE_KEYWORD_REQUIRED</a></dd>
|
|
<dd id="DuckDB.Generator.SUPPORTS_SINGLE_ARG_CONCAT" class="variable"><a href="../generator.html#Generator.SUPPORTS_SINGLE_ARG_CONCAT">SUPPORTS_SINGLE_ARG_CONCAT</a></dd>
|
|
<dd id="DuckDB.Generator.SUPPORTS_TABLE_ALIAS_COLUMNS" class="variable"><a href="../generator.html#Generator.SUPPORTS_TABLE_ALIAS_COLUMNS">SUPPORTS_TABLE_ALIAS_COLUMNS</a></dd>
|
|
<dd id="DuckDB.Generator.UNPIVOT_ALIASES_ARE_IDENTIFIERS" class="variable"><a href="../generator.html#Generator.UNPIVOT_ALIASES_ARE_IDENTIFIERS">UNPIVOT_ALIASES_ARE_IDENTIFIERS</a></dd>
|
|
<dd id="DuckDB.Generator.INSERT_OVERWRITE" class="variable"><a href="../generator.html#Generator.INSERT_OVERWRITE">INSERT_OVERWRITE</a></dd>
|
|
<dd id="DuckDB.Generator.SUPPORTS_SELECT_INTO" class="variable"><a href="../generator.html#Generator.SUPPORTS_SELECT_INTO">SUPPORTS_SELECT_INTO</a></dd>
|
|
<dd id="DuckDB.Generator.SUPPORTS_UNLOGGED_TABLES" class="variable"><a href="../generator.html#Generator.SUPPORTS_UNLOGGED_TABLES">SUPPORTS_UNLOGGED_TABLES</a></dd>
|
|
<dd id="DuckDB.Generator.LIKE_PROPERTY_INSIDE_SCHEMA" class="variable"><a href="../generator.html#Generator.LIKE_PROPERTY_INSIDE_SCHEMA">LIKE_PROPERTY_INSIDE_SCHEMA</a></dd>
|
|
<dd id="DuckDB.Generator.JSON_TYPE_REQUIRED_FOR_EXTRACTION" class="variable"><a href="../generator.html#Generator.JSON_TYPE_REQUIRED_FOR_EXTRACTION">JSON_TYPE_REQUIRED_FOR_EXTRACTION</a></dd>
|
|
<dd id="DuckDB.Generator.JSON_PATH_SINGLE_QUOTE_ESCAPE" class="variable"><a href="../generator.html#Generator.JSON_PATH_SINGLE_QUOTE_ESCAPE">JSON_PATH_SINGLE_QUOTE_ESCAPE</a></dd>
|
|
<dd id="DuckDB.Generator.SET_OP_MODIFIERS" class="variable"><a href="../generator.html#Generator.SET_OP_MODIFIERS">SET_OP_MODIFIERS</a></dd>
|
|
<dd id="DuckDB.Generator.COPY_PARAMS_ARE_WRAPPED" class="variable"><a href="../generator.html#Generator.COPY_PARAMS_ARE_WRAPPED">COPY_PARAMS_ARE_WRAPPED</a></dd>
|
|
<dd id="DuckDB.Generator.COPY_PARAMS_EQ_REQUIRED" class="variable"><a href="../generator.html#Generator.COPY_PARAMS_EQ_REQUIRED">COPY_PARAMS_EQ_REQUIRED</a></dd>
|
|
<dd id="DuckDB.Generator.HEX_FUNC" class="variable"><a href="../generator.html#Generator.HEX_FUNC">HEX_FUNC</a></dd>
|
|
<dd id="DuckDB.Generator.WITH_PROPERTIES_PREFIX" class="variable"><a href="../generator.html#Generator.WITH_PROPERTIES_PREFIX">WITH_PROPERTIES_PREFIX</a></dd>
|
|
<dd id="DuckDB.Generator.QUOTE_JSON_PATH" class="variable"><a href="../generator.html#Generator.QUOTE_JSON_PATH">QUOTE_JSON_PATH</a></dd>
|
|
<dd id="DuckDB.Generator.SUPPORTS_EXPLODING_PROJECTIONS" class="variable"><a href="../generator.html#Generator.SUPPORTS_EXPLODING_PROJECTIONS">SUPPORTS_EXPLODING_PROJECTIONS</a></dd>
|
|
<dd id="DuckDB.Generator.SUPPORTS_CONVERT_TIMEZONE" class="variable"><a href="../generator.html#Generator.SUPPORTS_CONVERT_TIMEZONE">SUPPORTS_CONVERT_TIMEZONE</a></dd>
|
|
<dd id="DuckDB.Generator.SUPPORTS_MEDIAN" class="variable"><a href="../generator.html#Generator.SUPPORTS_MEDIAN">SUPPORTS_MEDIAN</a></dd>
|
|
<dd id="DuckDB.Generator.PARSE_JSON_NAME" class="variable"><a href="../generator.html#Generator.PARSE_JSON_NAME">PARSE_JSON_NAME</a></dd>
|
|
<dd id="DuckDB.Generator.TIME_PART_SINGULARS" class="variable"><a href="../generator.html#Generator.TIME_PART_SINGULARS">TIME_PART_SINGULARS</a></dd>
|
|
<dd id="DuckDB.Generator.TOKEN_MAPPING" class="variable"><a href="../generator.html#Generator.TOKEN_MAPPING">TOKEN_MAPPING</a></dd>
|
|
<dd id="DuckDB.Generator.WITH_SEPARATED_COMMENTS" class="variable"><a href="../generator.html#Generator.WITH_SEPARATED_COMMENTS">WITH_SEPARATED_COMMENTS</a></dd>
|
|
<dd id="DuckDB.Generator.EXCLUDE_COMMENTS" class="variable"><a href="../generator.html#Generator.EXCLUDE_COMMENTS">EXCLUDE_COMMENTS</a></dd>
|
|
<dd id="DuckDB.Generator.PARAMETERIZABLE_TEXT_TYPES" class="variable"><a href="../generator.html#Generator.PARAMETERIZABLE_TEXT_TYPES">PARAMETERIZABLE_TEXT_TYPES</a></dd>
|
|
<dd id="DuckDB.Generator.EXPRESSIONS_WITHOUT_NESTED_CTES" class="variable"><a href="../generator.html#Generator.EXPRESSIONS_WITHOUT_NESTED_CTES">EXPRESSIONS_WITHOUT_NESTED_CTES</a></dd>
|
|
<dd id="DuckDB.Generator.SENTINEL_LINE_BREAK" class="variable"><a href="../generator.html#Generator.SENTINEL_LINE_BREAK">SENTINEL_LINE_BREAK</a></dd>
|
|
<dd id="DuckDB.Generator.pretty" class="variable"><a href="../generator.html#Generator.pretty">pretty</a></dd>
|
|
<dd id="DuckDB.Generator.identify" class="variable"><a href="../generator.html#Generator.identify">identify</a></dd>
|
|
<dd id="DuckDB.Generator.normalize" class="variable"><a href="../generator.html#Generator.normalize">normalize</a></dd>
|
|
<dd id="DuckDB.Generator.pad" class="variable"><a href="../generator.html#Generator.pad">pad</a></dd>
|
|
<dd id="DuckDB.Generator.unsupported_level" class="variable"><a href="../generator.html#Generator.unsupported_level">unsupported_level</a></dd>
|
|
<dd id="DuckDB.Generator.max_unsupported" class="variable"><a href="../generator.html#Generator.max_unsupported">max_unsupported</a></dd>
|
|
<dd id="DuckDB.Generator.leading_comma" class="variable"><a href="../generator.html#Generator.leading_comma">leading_comma</a></dd>
|
|
<dd id="DuckDB.Generator.max_text_width" class="variable"><a href="../generator.html#Generator.max_text_width">max_text_width</a></dd>
|
|
<dd id="DuckDB.Generator.comments" class="variable"><a href="../generator.html#Generator.comments">comments</a></dd>
|
|
<dd id="DuckDB.Generator.dialect" class="variable"><a href="../generator.html#Generator.dialect">dialect</a></dd>
|
|
<dd id="DuckDB.Generator.normalize_functions" class="variable"><a href="../generator.html#Generator.normalize_functions">normalize_functions</a></dd>
|
|
<dd id="DuckDB.Generator.unsupported_messages" class="variable"><a href="../generator.html#Generator.unsupported_messages">unsupported_messages</a></dd>
|
|
<dd id="DuckDB.Generator.generate" class="function"><a href="../generator.html#Generator.generate">generate</a></dd>
|
|
<dd id="DuckDB.Generator.preprocess" class="function"><a href="../generator.html#Generator.preprocess">preprocess</a></dd>
|
|
<dd id="DuckDB.Generator.unsupported" class="function"><a href="../generator.html#Generator.unsupported">unsupported</a></dd>
|
|
<dd id="DuckDB.Generator.sep" class="function"><a href="../generator.html#Generator.sep">sep</a></dd>
|
|
<dd id="DuckDB.Generator.seg" class="function"><a href="../generator.html#Generator.seg">seg</a></dd>
|
|
<dd id="DuckDB.Generator.pad_comment" class="function"><a href="../generator.html#Generator.pad_comment">pad_comment</a></dd>
|
|
<dd id="DuckDB.Generator.maybe_comment" class="function"><a href="../generator.html#Generator.maybe_comment">maybe_comment</a></dd>
|
|
<dd id="DuckDB.Generator.wrap" class="function"><a href="../generator.html#Generator.wrap">wrap</a></dd>
|
|
<dd id="DuckDB.Generator.no_identify" class="function"><a href="../generator.html#Generator.no_identify">no_identify</a></dd>
|
|
<dd id="DuckDB.Generator.normalize_func" class="function"><a href="../generator.html#Generator.normalize_func">normalize_func</a></dd>
|
|
<dd id="DuckDB.Generator.indent" class="function"><a href="../generator.html#Generator.indent">indent</a></dd>
|
|
<dd id="DuckDB.Generator.sql" class="function"><a href="../generator.html#Generator.sql">sql</a></dd>
|
|
<dd id="DuckDB.Generator.uncache_sql" class="function"><a href="../generator.html#Generator.uncache_sql">uncache_sql</a></dd>
|
|
<dd id="DuckDB.Generator.cache_sql" class="function"><a href="../generator.html#Generator.cache_sql">cache_sql</a></dd>
|
|
<dd id="DuckDB.Generator.characterset_sql" class="function"><a href="../generator.html#Generator.characterset_sql">characterset_sql</a></dd>
|
|
<dd id="DuckDB.Generator.column_parts" class="function"><a href="../generator.html#Generator.column_parts">column_parts</a></dd>
|
|
<dd id="DuckDB.Generator.column_sql" class="function"><a href="../generator.html#Generator.column_sql">column_sql</a></dd>
|
|
<dd id="DuckDB.Generator.columnposition_sql" class="function"><a href="../generator.html#Generator.columnposition_sql">columnposition_sql</a></dd>
|
|
<dd id="DuckDB.Generator.columnconstraint_sql" class="function"><a href="../generator.html#Generator.columnconstraint_sql">columnconstraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.computedcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.computedcolumnconstraint_sql">computedcolumnconstraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.autoincrementcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.autoincrementcolumnconstraint_sql">autoincrementcolumnconstraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.compresscolumnconstraint_sql" class="function"><a href="../generator.html#Generator.compresscolumnconstraint_sql">compresscolumnconstraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.generatedasidentitycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.generatedasidentitycolumnconstraint_sql">generatedasidentitycolumnconstraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.generatedasrowcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.generatedasrowcolumnconstraint_sql">generatedasrowcolumnconstraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.periodforsystemtimeconstraint_sql" class="function"><a href="../generator.html#Generator.periodforsystemtimeconstraint_sql">periodforsystemtimeconstraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.transformcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.transformcolumnconstraint_sql">transformcolumnconstraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.createable_sql" class="function"><a href="../generator.html#Generator.createable_sql">createable_sql</a></dd>
|
|
<dd id="DuckDB.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
|
|
<dd id="DuckDB.Generator.sequenceproperties_sql" class="function"><a href="../generator.html#Generator.sequenceproperties_sql">sequenceproperties_sql</a></dd>
|
|
<dd id="DuckDB.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
|
|
<dd id="DuckDB.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
|
|
<dd id="DuckDB.Generator.heredoc_sql" class="function"><a href="../generator.html#Generator.heredoc_sql">heredoc_sql</a></dd>
|
|
<dd id="DuckDB.Generator.prepend_ctes" class="function"><a href="../generator.html#Generator.prepend_ctes">prepend_ctes</a></dd>
|
|
<dd id="DuckDB.Generator.with_sql" class="function"><a href="../generator.html#Generator.with_sql">with_sql</a></dd>
|
|
<dd id="DuckDB.Generator.cte_sql" class="function"><a href="../generator.html#Generator.cte_sql">cte_sql</a></dd>
|
|
<dd id="DuckDB.Generator.tablealias_sql" class="function"><a href="../generator.html#Generator.tablealias_sql">tablealias_sql</a></dd>
|
|
<dd id="DuckDB.Generator.bitstring_sql" class="function"><a href="../generator.html#Generator.bitstring_sql">bitstring_sql</a></dd>
|
|
<dd id="DuckDB.Generator.hexstring_sql" class="function"><a href="../generator.html#Generator.hexstring_sql">hexstring_sql</a></dd>
|
|
<dd id="DuckDB.Generator.bytestring_sql" class="function"><a href="../generator.html#Generator.bytestring_sql">bytestring_sql</a></dd>
|
|
<dd id="DuckDB.Generator.unicodestring_sql" class="function"><a href="../generator.html#Generator.unicodestring_sql">unicodestring_sql</a></dd>
|
|
<dd id="DuckDB.Generator.rawstring_sql" class="function"><a href="../generator.html#Generator.rawstring_sql">rawstring_sql</a></dd>
|
|
<dd id="DuckDB.Generator.datatypeparam_sql" class="function"><a href="../generator.html#Generator.datatypeparam_sql">datatypeparam_sql</a></dd>
|
|
<dd id="DuckDB.Generator.datatype_sql" class="function"><a href="../generator.html#Generator.datatype_sql">datatype_sql</a></dd>
|
|
<dd id="DuckDB.Generator.directory_sql" class="function"><a href="../generator.html#Generator.directory_sql">directory_sql</a></dd>
|
|
<dd id="DuckDB.Generator.delete_sql" class="function"><a href="../generator.html#Generator.delete_sql">delete_sql</a></dd>
|
|
<dd id="DuckDB.Generator.drop_sql" class="function"><a href="../generator.html#Generator.drop_sql">drop_sql</a></dd>
|
|
<dd id="DuckDB.Generator.set_operation" class="function"><a href="../generator.html#Generator.set_operation">set_operation</a></dd>
|
|
<dd id="DuckDB.Generator.set_operations" class="function"><a href="../generator.html#Generator.set_operations">set_operations</a></dd>
|
|
<dd id="DuckDB.Generator.fetch_sql" class="function"><a href="../generator.html#Generator.fetch_sql">fetch_sql</a></dd>
|
|
<dd id="DuckDB.Generator.filter_sql" class="function"><a href="../generator.html#Generator.filter_sql">filter_sql</a></dd>
|
|
<dd id="DuckDB.Generator.hint_sql" class="function"><a href="../generator.html#Generator.hint_sql">hint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.indexparameters_sql" class="function"><a href="../generator.html#Generator.indexparameters_sql">indexparameters_sql</a></dd>
|
|
<dd id="DuckDB.Generator.index_sql" class="function"><a href="../generator.html#Generator.index_sql">index_sql</a></dd>
|
|
<dd id="DuckDB.Generator.identifier_sql" class="function"><a href="../generator.html#Generator.identifier_sql">identifier_sql</a></dd>
|
|
<dd id="DuckDB.Generator.hex_sql" class="function"><a href="../generator.html#Generator.hex_sql">hex_sql</a></dd>
|
|
<dd id="DuckDB.Generator.lowerhex_sql" class="function"><a href="../generator.html#Generator.lowerhex_sql">lowerhex_sql</a></dd>
|
|
<dd id="DuckDB.Generator.inputoutputformat_sql" class="function"><a href="../generator.html#Generator.inputoutputformat_sql">inputoutputformat_sql</a></dd>
|
|
<dd id="DuckDB.Generator.national_sql" class="function"><a href="../generator.html#Generator.national_sql">national_sql</a></dd>
|
|
<dd id="DuckDB.Generator.partition_sql" class="function"><a href="../generator.html#Generator.partition_sql">partition_sql</a></dd>
|
|
<dd id="DuckDB.Generator.properties_sql" class="function"><a href="../generator.html#Generator.properties_sql">properties_sql</a></dd>
|
|
<dd id="DuckDB.Generator.root_properties" class="function"><a href="../generator.html#Generator.root_properties">root_properties</a></dd>
|
|
<dd id="DuckDB.Generator.properties" class="function"><a href="../generator.html#Generator.properties">properties</a></dd>
|
|
<dd id="DuckDB.Generator.with_properties" class="function"><a href="../generator.html#Generator.with_properties">with_properties</a></dd>
|
|
<dd id="DuckDB.Generator.locate_properties" class="function"><a href="../generator.html#Generator.locate_properties">locate_properties</a></dd>
|
|
<dd id="DuckDB.Generator.property_name" class="function"><a href="../generator.html#Generator.property_name">property_name</a></dd>
|
|
<dd id="DuckDB.Generator.property_sql" class="function"><a href="../generator.html#Generator.property_sql">property_sql</a></dd>
|
|
<dd id="DuckDB.Generator.likeproperty_sql" class="function"><a href="../generator.html#Generator.likeproperty_sql">likeproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.fallbackproperty_sql" class="function"><a href="../generator.html#Generator.fallbackproperty_sql">fallbackproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.journalproperty_sql" class="function"><a href="../generator.html#Generator.journalproperty_sql">journalproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.freespaceproperty_sql" class="function"><a href="../generator.html#Generator.freespaceproperty_sql">freespaceproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.checksumproperty_sql" class="function"><a href="../generator.html#Generator.checksumproperty_sql">checksumproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.mergeblockratioproperty_sql" class="function"><a href="../generator.html#Generator.mergeblockratioproperty_sql">mergeblockratioproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.datablocksizeproperty_sql" class="function"><a href="../generator.html#Generator.datablocksizeproperty_sql">datablocksizeproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.blockcompressionproperty_sql" class="function"><a href="../generator.html#Generator.blockcompressionproperty_sql">blockcompressionproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.isolatedloadingproperty_sql" class="function"><a href="../generator.html#Generator.isolatedloadingproperty_sql">isolatedloadingproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.partitionboundspec_sql" class="function"><a href="../generator.html#Generator.partitionboundspec_sql">partitionboundspec_sql</a></dd>
|
|
<dd id="DuckDB.Generator.partitionedofproperty_sql" class="function"><a href="../generator.html#Generator.partitionedofproperty_sql">partitionedofproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.lockingproperty_sql" class="function"><a href="../generator.html#Generator.lockingproperty_sql">lockingproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.withdataproperty_sql" class="function"><a href="../generator.html#Generator.withdataproperty_sql">withdataproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.withsystemversioningproperty_sql" class="function"><a href="../generator.html#Generator.withsystemversioningproperty_sql">withsystemversioningproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.insert_sql" class="function"><a href="../generator.html#Generator.insert_sql">insert_sql</a></dd>
|
|
<dd id="DuckDB.Generator.introducer_sql" class="function"><a href="../generator.html#Generator.introducer_sql">introducer_sql</a></dd>
|
|
<dd id="DuckDB.Generator.kill_sql" class="function"><a href="../generator.html#Generator.kill_sql">kill_sql</a></dd>
|
|
<dd id="DuckDB.Generator.pseudotype_sql" class="function"><a href="../generator.html#Generator.pseudotype_sql">pseudotype_sql</a></dd>
|
|
<dd id="DuckDB.Generator.objectidentifier_sql" class="function"><a href="../generator.html#Generator.objectidentifier_sql">objectidentifier_sql</a></dd>
|
|
<dd id="DuckDB.Generator.onconflict_sql" class="function"><a href="../generator.html#Generator.onconflict_sql">onconflict_sql</a></dd>
|
|
<dd id="DuckDB.Generator.returning_sql" class="function"><a href="../generator.html#Generator.returning_sql">returning_sql</a></dd>
|
|
<dd id="DuckDB.Generator.rowformatdelimitedproperty_sql" class="function"><a href="../generator.html#Generator.rowformatdelimitedproperty_sql">rowformatdelimitedproperty_sql</a></dd>
|
|
<dd id="DuckDB.Generator.withtablehint_sql" class="function"><a href="../generator.html#Generator.withtablehint_sql">withtablehint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.indextablehint_sql" class="function"><a href="../generator.html#Generator.indextablehint_sql">indextablehint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.historicaldata_sql" class="function"><a href="../generator.html#Generator.historicaldata_sql">historicaldata_sql</a></dd>
|
|
<dd id="DuckDB.Generator.table_parts" class="function"><a href="../generator.html#Generator.table_parts">table_parts</a></dd>
|
|
<dd id="DuckDB.Generator.table_sql" class="function"><a href="../generator.html#Generator.table_sql">table_sql</a></dd>
|
|
<dd id="DuckDB.Generator.pivot_sql" class="function"><a href="../generator.html#Generator.pivot_sql">pivot_sql</a></dd>
|
|
<dd id="DuckDB.Generator.version_sql" class="function"><a href="../generator.html#Generator.version_sql">version_sql</a></dd>
|
|
<dd id="DuckDB.Generator.tuple_sql" class="function"><a href="../generator.html#Generator.tuple_sql">tuple_sql</a></dd>
|
|
<dd id="DuckDB.Generator.update_sql" class="function"><a href="../generator.html#Generator.update_sql">update_sql</a></dd>
|
|
<dd id="DuckDB.Generator.values_sql" class="function"><a href="../generator.html#Generator.values_sql">values_sql</a></dd>
|
|
<dd id="DuckDB.Generator.var_sql" class="function"><a href="../generator.html#Generator.var_sql">var_sql</a></dd>
|
|
<dd id="DuckDB.Generator.into_sql" class="function"><a href="../generator.html#Generator.into_sql">into_sql</a></dd>
|
|
<dd id="DuckDB.Generator.from_sql" class="function"><a href="../generator.html#Generator.from_sql">from_sql</a></dd>
|
|
<dd id="DuckDB.Generator.groupingsets_sql" class="function"><a href="../generator.html#Generator.groupingsets_sql">groupingsets_sql</a></dd>
|
|
<dd id="DuckDB.Generator.rollup_sql" class="function"><a href="../generator.html#Generator.rollup_sql">rollup_sql</a></dd>
|
|
<dd id="DuckDB.Generator.cube_sql" class="function"><a href="../generator.html#Generator.cube_sql">cube_sql</a></dd>
|
|
<dd id="DuckDB.Generator.group_sql" class="function"><a href="../generator.html#Generator.group_sql">group_sql</a></dd>
|
|
<dd id="DuckDB.Generator.having_sql" class="function"><a href="../generator.html#Generator.having_sql">having_sql</a></dd>
|
|
<dd id="DuckDB.Generator.connect_sql" class="function"><a href="../generator.html#Generator.connect_sql">connect_sql</a></dd>
|
|
<dd id="DuckDB.Generator.prior_sql" class="function"><a href="../generator.html#Generator.prior_sql">prior_sql</a></dd>
|
|
<dd id="DuckDB.Generator.lambda_sql" class="function"><a href="../generator.html#Generator.lambda_sql">lambda_sql</a></dd>
|
|
<dd id="DuckDB.Generator.lateral_op" class="function"><a href="../generator.html#Generator.lateral_op">lateral_op</a></dd>
|
|
<dd id="DuckDB.Generator.lateral_sql" class="function"><a href="../generator.html#Generator.lateral_sql">lateral_sql</a></dd>
|
|
<dd id="DuckDB.Generator.limit_sql" class="function"><a href="../generator.html#Generator.limit_sql">limit_sql</a></dd>
|
|
<dd id="DuckDB.Generator.offset_sql" class="function"><a href="../generator.html#Generator.offset_sql">offset_sql</a></dd>
|
|
<dd id="DuckDB.Generator.setitem_sql" class="function"><a href="../generator.html#Generator.setitem_sql">setitem_sql</a></dd>
|
|
<dd id="DuckDB.Generator.set_sql" class="function"><a href="../generator.html#Generator.set_sql">set_sql</a></dd>
|
|
<dd id="DuckDB.Generator.pragma_sql" class="function"><a href="../generator.html#Generator.pragma_sql">pragma_sql</a></dd>
|
|
<dd id="DuckDB.Generator.lock_sql" class="function"><a href="../generator.html#Generator.lock_sql">lock_sql</a></dd>
|
|
<dd id="DuckDB.Generator.literal_sql" class="function"><a href="../generator.html#Generator.literal_sql">literal_sql</a></dd>
|
|
<dd id="DuckDB.Generator.escape_str" class="function"><a href="../generator.html#Generator.escape_str">escape_str</a></dd>
|
|
<dd id="DuckDB.Generator.loaddata_sql" class="function"><a href="../generator.html#Generator.loaddata_sql">loaddata_sql</a></dd>
|
|
<dd id="DuckDB.Generator.null_sql" class="function"><a href="../generator.html#Generator.null_sql">null_sql</a></dd>
|
|
<dd id="DuckDB.Generator.boolean_sql" class="function"><a href="../generator.html#Generator.boolean_sql">boolean_sql</a></dd>
|
|
<dd id="DuckDB.Generator.order_sql" class="function"><a href="../generator.html#Generator.order_sql">order_sql</a></dd>
|
|
<dd id="DuckDB.Generator.withfill_sql" class="function"><a href="../generator.html#Generator.withfill_sql">withfill_sql</a></dd>
|
|
<dd id="DuckDB.Generator.cluster_sql" class="function"><a href="../generator.html#Generator.cluster_sql">cluster_sql</a></dd>
|
|
<dd id="DuckDB.Generator.distribute_sql" class="function"><a href="../generator.html#Generator.distribute_sql">distribute_sql</a></dd>
|
|
<dd id="DuckDB.Generator.sort_sql" class="function"><a href="../generator.html#Generator.sort_sql">sort_sql</a></dd>
|
|
<dd id="DuckDB.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
|
|
<dd id="DuckDB.Generator.matchrecognizemeasure_sql" class="function"><a href="../generator.html#Generator.matchrecognizemeasure_sql">matchrecognizemeasure_sql</a></dd>
|
|
<dd id="DuckDB.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
|
|
<dd id="DuckDB.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
|
|
<dd id="DuckDB.Generator.options_modifier" class="function"><a href="../generator.html#Generator.options_modifier">options_modifier</a></dd>
|
|
<dd id="DuckDB.Generator.queryoption_sql" class="function"><a href="../generator.html#Generator.queryoption_sql">queryoption_sql</a></dd>
|
|
<dd id="DuckDB.Generator.offset_limit_modifiers" class="function"><a href="../generator.html#Generator.offset_limit_modifiers">offset_limit_modifiers</a></dd>
|
|
<dd id="DuckDB.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
|
|
<dd id="DuckDB.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
|
|
<dd id="DuckDB.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
|
|
<dd id="DuckDB.Generator.schema_columns_sql" class="function"><a href="../generator.html#Generator.schema_columns_sql">schema_columns_sql</a></dd>
|
|
<dd id="DuckDB.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
|
|
<dd id="DuckDB.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
|
|
<dd id="DuckDB.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
|
|
<dd id="DuckDB.Generator.placeholder_sql" class="function"><a href="../generator.html#Generator.placeholder_sql">placeholder_sql</a></dd>
|
|
<dd id="DuckDB.Generator.subquery_sql" class="function"><a href="../generator.html#Generator.subquery_sql">subquery_sql</a></dd>
|
|
<dd id="DuckDB.Generator.qualify_sql" class="function"><a href="../generator.html#Generator.qualify_sql">qualify_sql</a></dd>
|
|
<dd id="DuckDB.Generator.prewhere_sql" class="function"><a href="../generator.html#Generator.prewhere_sql">prewhere_sql</a></dd>
|
|
<dd id="DuckDB.Generator.where_sql" class="function"><a href="../generator.html#Generator.where_sql">where_sql</a></dd>
|
|
<dd id="DuckDB.Generator.window_sql" class="function"><a href="../generator.html#Generator.window_sql">window_sql</a></dd>
|
|
<dd id="DuckDB.Generator.partition_by_sql" class="function"><a href="../generator.html#Generator.partition_by_sql">partition_by_sql</a></dd>
|
|
<dd id="DuckDB.Generator.windowspec_sql" class="function"><a href="../generator.html#Generator.windowspec_sql">windowspec_sql</a></dd>
|
|
<dd id="DuckDB.Generator.between_sql" class="function"><a href="../generator.html#Generator.between_sql">between_sql</a></dd>
|
|
<dd id="DuckDB.Generator.bracket_offset_expressions" class="function"><a href="../generator.html#Generator.bracket_offset_expressions">bracket_offset_expressions</a></dd>
|
|
<dd id="DuckDB.Generator.all_sql" class="function"><a href="../generator.html#Generator.all_sql">all_sql</a></dd>
|
|
<dd id="DuckDB.Generator.any_sql" class="function"><a href="../generator.html#Generator.any_sql">any_sql</a></dd>
|
|
<dd id="DuckDB.Generator.exists_sql" class="function"><a href="../generator.html#Generator.exists_sql">exists_sql</a></dd>
|
|
<dd id="DuckDB.Generator.case_sql" class="function"><a href="../generator.html#Generator.case_sql">case_sql</a></dd>
|
|
<dd id="DuckDB.Generator.constraint_sql" class="function"><a href="../generator.html#Generator.constraint_sql">constraint_sql</a></dd>
|
|
<dd id="DuckDB.Generator.nextvaluefor_sql" class="function"><a href="../generator.html#Generator.nextvaluefor_sql">nextvaluefor_sql</a></dd>
|
|
<dd id="DuckDB.Generator.extract_sql" class="function"><a href="../generator.html#Generator.extract_sql">extract_sql</a></dd>
|
|
<dd id="DuckDB.Generator.trim_sql" class="function"><a href="../generator.html#Generator.trim_sql">trim_sql</a></dd>
|
|
<dd id="DuckDB.Generator.convert_concat_args" class="function"><a href="../generator.html#Generator.convert_concat_args">convert_concat_args</a></dd>
|
|
<dd id="DuckDB.Generator.concat_sql" class="function"><a href="../generator.html#Generator.concat_sql">concat_sql</a></dd>
|
|
<dd id="DuckDB.Generator.concatws_sql" class="function"><a href="../generator.html#Generator.concatws_sql">concatws_sql</a></dd>
|
|
<dd id="DuckDB.Generator.check_sql" class="function"><a href="../generator.html#Generator.check_sql">check_sql</a></dd>
|
|
<dd id="DuckDB.Generator.foreignkey_sql" class="function"><a href="../generator.html#Generator.foreignkey_sql">foreignkey_sql</a></dd>
|
|
<dd id="DuckDB.Generator.primarykey_sql" class="function"><a href="../generator.html#Generator.primarykey_sql">primarykey_sql</a></dd>
|
|
<dd id="DuckDB.Generator.if_sql" class="function"><a href="../generator.html#Generator.if_sql">if_sql</a></dd>
|
|
<dd id="DuckDB.Generator.matchagainst_sql" class="function"><a href="../generator.html#Generator.matchagainst_sql">matchagainst_sql</a></dd>
|
|
<dd id="DuckDB.Generator.jsonkeyvalue_sql" class="function"><a href="../generator.html#Generator.jsonkeyvalue_sql">jsonkeyvalue_sql</a></dd>
|
|
<dd id="DuckDB.Generator.jsonpath_sql" class="function"><a href="../generator.html#Generator.jsonpath_sql">jsonpath_sql</a></dd>
|
|
<dd id="DuckDB.Generator.json_path_part" class="function"><a href="../generator.html#Generator.json_path_part">json_path_part</a></dd>
|
|
<dd id="DuckDB.Generator.formatjson_sql" class="function"><a href="../generator.html#Generator.formatjson_sql">formatjson_sql</a></dd>
|
|
<dd id="DuckDB.Generator.jsonobject_sql" class="function"><a href="../generator.html#Generator.jsonobject_sql">jsonobject_sql</a></dd>
|
|
<dd id="DuckDB.Generator.jsonobjectagg_sql" class="function"><a href="../generator.html#Generator.jsonobjectagg_sql">jsonobjectagg_sql</a></dd>
|
|
<dd id="DuckDB.Generator.jsonarray_sql" class="function"><a href="../generator.html#Generator.jsonarray_sql">jsonarray_sql</a></dd>
|
|
<dd id="DuckDB.Generator.jsonarrayagg_sql" class="function"><a href="../generator.html#Generator.jsonarrayagg_sql">jsonarrayagg_sql</a></dd>
|
|
<dd id="DuckDB.Generator.jsoncolumndef_sql" class="function"><a href="../generator.html#Generator.jsoncolumndef_sql">jsoncolumndef_sql</a></dd>
|
|
<dd id="DuckDB.Generator.jsonschema_sql" class="function"><a href="../generator.html#Generator.jsonschema_sql">jsonschema_sql</a></dd>
|
|
<dd id="DuckDB.Generator.jsontable_sql" class="function"><a href="../generator.html#Generator.jsontable_sql">jsontable_sql</a></dd>
|
|
<dd id="DuckDB.Generator.openjsoncolumndef_sql" class="function"><a href="../generator.html#Generator.openjsoncolumndef_sql">openjsoncolumndef_sql</a></dd>
|
|
<dd id="DuckDB.Generator.openjson_sql" class="function"><a href="../generator.html#Generator.openjson_sql">openjson_sql</a></dd>
|
|
<dd id="DuckDB.Generator.in_sql" class="function"><a href="../generator.html#Generator.in_sql">in_sql</a></dd>
|
|
<dd id="DuckDB.Generator.in_unnest_op" class="function"><a href="../generator.html#Generator.in_unnest_op">in_unnest_op</a></dd>
|
|
<dd id="DuckDB.Generator.return_sql" class="function"><a href="../generator.html#Generator.return_sql">return_sql</a></dd>
|
|
<dd id="DuckDB.Generator.reference_sql" class="function"><a href="../generator.html#Generator.reference_sql">reference_sql</a></dd>
|
|
<dd id="DuckDB.Generator.anonymous_sql" class="function"><a href="../generator.html#Generator.anonymous_sql">anonymous_sql</a></dd>
|
|
<dd id="DuckDB.Generator.paren_sql" class="function"><a href="../generator.html#Generator.paren_sql">paren_sql</a></dd>
|
|
<dd id="DuckDB.Generator.neg_sql" class="function"><a href="../generator.html#Generator.neg_sql">neg_sql</a></dd>
|
|
<dd id="DuckDB.Generator.not_sql" class="function"><a href="../generator.html#Generator.not_sql">not_sql</a></dd>
|
|
<dd id="DuckDB.Generator.alias_sql" class="function"><a href="../generator.html#Generator.alias_sql">alias_sql</a></dd>
|
|
<dd id="DuckDB.Generator.pivotalias_sql" class="function"><a href="../generator.html#Generator.pivotalias_sql">pivotalias_sql</a></dd>
|
|
<dd id="DuckDB.Generator.aliases_sql" class="function"><a href="../generator.html#Generator.aliases_sql">aliases_sql</a></dd>
|
|
<dd id="DuckDB.Generator.atindex_sql" class="function"><a href="../generator.html#Generator.atindex_sql">atindex_sql</a></dd>
|
|
<dd id="DuckDB.Generator.attimezone_sql" class="function"><a href="../generator.html#Generator.attimezone_sql">attimezone_sql</a></dd>
|
|
<dd id="DuckDB.Generator.fromtimezone_sql" class="function"><a href="../generator.html#Generator.fromtimezone_sql">fromtimezone_sql</a></dd>
|
|
<dd id="DuckDB.Generator.add_sql" class="function"><a href="../generator.html#Generator.add_sql">add_sql</a></dd>
|
|
<dd id="DuckDB.Generator.and_sql" class="function"><a href="../generator.html#Generator.and_sql">and_sql</a></dd>
|
|
<dd id="DuckDB.Generator.or_sql" class="function"><a href="../generator.html#Generator.or_sql">or_sql</a></dd>
|
|
<dd id="DuckDB.Generator.xor_sql" class="function"><a href="../generator.html#Generator.xor_sql">xor_sql</a></dd>
|
|
<dd id="DuckDB.Generator.connector_sql" class="function"><a href="../generator.html#Generator.connector_sql">connector_sql</a></dd>
|
|
<dd id="DuckDB.Generator.bitwiseand_sql" class="function"><a href="../generator.html#Generator.bitwiseand_sql">bitwiseand_sql</a></dd>
|
|
<dd id="DuckDB.Generator.bitwiseleftshift_sql" class="function"><a href="../generator.html#Generator.bitwiseleftshift_sql">bitwiseleftshift_sql</a></dd>
|
|
<dd id="DuckDB.Generator.bitwisenot_sql" class="function"><a href="../generator.html#Generator.bitwisenot_sql">bitwisenot_sql</a></dd>
|
|
<dd id="DuckDB.Generator.bitwiseor_sql" class="function"><a href="../generator.html#Generator.bitwiseor_sql">bitwiseor_sql</a></dd>
|
|
<dd id="DuckDB.Generator.bitwiserightshift_sql" class="function"><a href="../generator.html#Generator.bitwiserightshift_sql">bitwiserightshift_sql</a></dd>
|
|
<dd id="DuckDB.Generator.bitwisexor_sql" class="function"><a href="../generator.html#Generator.bitwisexor_sql">bitwisexor_sql</a></dd>
|
|
<dd id="DuckDB.Generator.cast_sql" class="function"><a href="../generator.html#Generator.cast_sql">cast_sql</a></dd>
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<dd id="DuckDB.Generator.currentdate_sql" class="function"><a href="../generator.html#Generator.currentdate_sql">currentdate_sql</a></dd>
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<dd id="DuckDB.Generator.collate_sql" class="function"><a href="../generator.html#Generator.collate_sql">collate_sql</a></dd>
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<dd id="DuckDB.Generator.command_sql" class="function"><a href="../generator.html#Generator.command_sql">command_sql</a></dd>
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<dd id="DuckDB.Generator.comment_sql" class="function"><a href="../generator.html#Generator.comment_sql">comment_sql</a></dd>
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<dd id="DuckDB.Generator.mergetreettlaction_sql" class="function"><a href="../generator.html#Generator.mergetreettlaction_sql">mergetreettlaction_sql</a></dd>
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<dd id="DuckDB.Generator.mergetreettl_sql" class="function"><a href="../generator.html#Generator.mergetreettl_sql">mergetreettl_sql</a></dd>
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<dd id="DuckDB.Generator.transaction_sql" class="function"><a href="../generator.html#Generator.transaction_sql">transaction_sql</a></dd>
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<dd id="DuckDB.Generator.commit_sql" class="function"><a href="../generator.html#Generator.commit_sql">commit_sql</a></dd>
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<dd id="DuckDB.Generator.rollback_sql" class="function"><a href="../generator.html#Generator.rollback_sql">rollback_sql</a></dd>
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<dd id="DuckDB.Generator.altercolumn_sql" class="function"><a href="../generator.html#Generator.altercolumn_sql">altercolumn_sql</a></dd>
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<dd id="DuckDB.Generator.alterdiststyle_sql" class="function"><a href="../generator.html#Generator.alterdiststyle_sql">alterdiststyle_sql</a></dd>
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<dd id="DuckDB.Generator.altersortkey_sql" class="function"><a href="../generator.html#Generator.altersortkey_sql">altersortkey_sql</a></dd>
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<dd id="DuckDB.Generator.alterrename_sql" class="function"><a href="../generator.html#Generator.alterrename_sql">alterrename_sql</a></dd>
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<dd id="DuckDB.Generator.renamecolumn_sql" class="function"><a href="../generator.html#Generator.renamecolumn_sql">renamecolumn_sql</a></dd>
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<dd id="DuckDB.Generator.alterset_sql" class="function"><a href="../generator.html#Generator.alterset_sql">alterset_sql</a></dd>
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<dd id="DuckDB.Generator.alter_sql" class="function"><a href="../generator.html#Generator.alter_sql">alter_sql</a></dd>
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<dd id="DuckDB.Generator.add_column_sql" class="function"><a href="../generator.html#Generator.add_column_sql">add_column_sql</a></dd>
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<dd id="DuckDB.Generator.droppartition_sql" class="function"><a href="../generator.html#Generator.droppartition_sql">droppartition_sql</a></dd>
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<dd id="DuckDB.Generator.addconstraint_sql" class="function"><a href="../generator.html#Generator.addconstraint_sql">addconstraint_sql</a></dd>
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<dd id="DuckDB.Generator.distinct_sql" class="function"><a href="../generator.html#Generator.distinct_sql">distinct_sql</a></dd>
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<dd id="DuckDB.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
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<dd id="DuckDB.Generator.havingmax_sql" class="function"><a href="../generator.html#Generator.havingmax_sql">havingmax_sql</a></dd>
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<dd id="DuckDB.Generator.intdiv_sql" class="function"><a href="../generator.html#Generator.intdiv_sql">intdiv_sql</a></dd>
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<dd id="DuckDB.Generator.dpipe_sql" class="function"><a href="../generator.html#Generator.dpipe_sql">dpipe_sql</a></dd>
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<dd id="DuckDB.Generator.div_sql" class="function"><a href="../generator.html#Generator.div_sql">div_sql</a></dd>
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<dd id="DuckDB.Generator.overlaps_sql" class="function"><a href="../generator.html#Generator.overlaps_sql">overlaps_sql</a></dd>
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<dd id="DuckDB.Generator.distance_sql" class="function"><a href="../generator.html#Generator.distance_sql">distance_sql</a></dd>
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<dd id="DuckDB.Generator.dot_sql" class="function"><a href="../generator.html#Generator.dot_sql">dot_sql</a></dd>
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<dd id="DuckDB.Generator.eq_sql" class="function"><a href="../generator.html#Generator.eq_sql">eq_sql</a></dd>
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<dd id="DuckDB.Generator.propertyeq_sql" class="function"><a href="../generator.html#Generator.propertyeq_sql">propertyeq_sql</a></dd>
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<dd id="DuckDB.Generator.escape_sql" class="function"><a href="../generator.html#Generator.escape_sql">escape_sql</a></dd>
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<dd id="DuckDB.Generator.glob_sql" class="function"><a href="../generator.html#Generator.glob_sql">glob_sql</a></dd>
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<dd id="DuckDB.Generator.gt_sql" class="function"><a href="../generator.html#Generator.gt_sql">gt_sql</a></dd>
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<dd id="DuckDB.Generator.gte_sql" class="function"><a href="../generator.html#Generator.gte_sql">gte_sql</a></dd>
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<dd id="DuckDB.Generator.ilike_sql" class="function"><a href="../generator.html#Generator.ilike_sql">ilike_sql</a></dd>
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<dd id="DuckDB.Generator.ilikeany_sql" class="function"><a href="../generator.html#Generator.ilikeany_sql">ilikeany_sql</a></dd>
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<dd id="DuckDB.Generator.is_sql" class="function"><a href="../generator.html#Generator.is_sql">is_sql</a></dd>
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<dd id="DuckDB.Generator.like_sql" class="function"><a href="../generator.html#Generator.like_sql">like_sql</a></dd>
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<dd id="DuckDB.Generator.likeany_sql" class="function"><a href="../generator.html#Generator.likeany_sql">likeany_sql</a></dd>
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<dd id="DuckDB.Generator.similarto_sql" class="function"><a href="../generator.html#Generator.similarto_sql">similarto_sql</a></dd>
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<dd id="DuckDB.Generator.lt_sql" class="function"><a href="../generator.html#Generator.lt_sql">lt_sql</a></dd>
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<dd id="DuckDB.Generator.lte_sql" class="function"><a href="../generator.html#Generator.lte_sql">lte_sql</a></dd>
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<dd id="DuckDB.Generator.mod_sql" class="function"><a href="../generator.html#Generator.mod_sql">mod_sql</a></dd>
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<dd id="DuckDB.Generator.mul_sql" class="function"><a href="../generator.html#Generator.mul_sql">mul_sql</a></dd>
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<dd id="DuckDB.Generator.neq_sql" class="function"><a href="../generator.html#Generator.neq_sql">neq_sql</a></dd>
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<dd id="DuckDB.Generator.nullsafeeq_sql" class="function"><a href="../generator.html#Generator.nullsafeeq_sql">nullsafeeq_sql</a></dd>
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<dd id="DuckDB.Generator.nullsafeneq_sql" class="function"><a href="../generator.html#Generator.nullsafeneq_sql">nullsafeneq_sql</a></dd>
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<dd id="DuckDB.Generator.slice_sql" class="function"><a href="../generator.html#Generator.slice_sql">slice_sql</a></dd>
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<dd id="DuckDB.Generator.sub_sql" class="function"><a href="../generator.html#Generator.sub_sql">sub_sql</a></dd>
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<dd id="DuckDB.Generator.trycast_sql" class="function"><a href="../generator.html#Generator.trycast_sql">trycast_sql</a></dd>
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<dd id="DuckDB.Generator.try_sql" class="function"><a href="../generator.html#Generator.try_sql">try_sql</a></dd>
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<dd id="DuckDB.Generator.log_sql" class="function"><a href="../generator.html#Generator.log_sql">log_sql</a></dd>
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<dd id="DuckDB.Generator.use_sql" class="function"><a href="../generator.html#Generator.use_sql">use_sql</a></dd>
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<dd id="DuckDB.Generator.binary" class="function"><a href="../generator.html#Generator.binary">binary</a></dd>
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<dd id="DuckDB.Generator.function_fallback_sql" class="function"><a href="../generator.html#Generator.function_fallback_sql">function_fallback_sql</a></dd>
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<dd id="DuckDB.Generator.func" class="function"><a href="../generator.html#Generator.func">func</a></dd>
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<dd id="DuckDB.Generator.format_args" class="function"><a href="../generator.html#Generator.format_args">format_args</a></dd>
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<dd id="DuckDB.Generator.too_wide" class="function"><a href="../generator.html#Generator.too_wide">too_wide</a></dd>
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<dd id="DuckDB.Generator.format_time" class="function"><a href="../generator.html#Generator.format_time">format_time</a></dd>
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<dd id="DuckDB.Generator.expressions" class="function"><a href="../generator.html#Generator.expressions">expressions</a></dd>
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<dd id="DuckDB.Generator.op_expressions" class="function"><a href="../generator.html#Generator.op_expressions">op_expressions</a></dd>
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<dd id="DuckDB.Generator.naked_property" class="function"><a href="../generator.html#Generator.naked_property">naked_property</a></dd>
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<dd id="DuckDB.Generator.tag_sql" class="function"><a href="../generator.html#Generator.tag_sql">tag_sql</a></dd>
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<dd id="DuckDB.Generator.token_sql" class="function"><a href="../generator.html#Generator.token_sql">token_sql</a></dd>
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<dd id="DuckDB.Generator.userdefinedfunction_sql" class="function"><a href="../generator.html#Generator.userdefinedfunction_sql">userdefinedfunction_sql</a></dd>
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<dd id="DuckDB.Generator.joinhint_sql" class="function"><a href="../generator.html#Generator.joinhint_sql">joinhint_sql</a></dd>
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<dd id="DuckDB.Generator.kwarg_sql" class="function"><a href="../generator.html#Generator.kwarg_sql">kwarg_sql</a></dd>
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<dd id="DuckDB.Generator.when_sql" class="function"><a href="../generator.html#Generator.when_sql">when_sql</a></dd>
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<dd id="DuckDB.Generator.merge_sql" class="function"><a href="../generator.html#Generator.merge_sql">merge_sql</a></dd>
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<dd id="DuckDB.Generator.tochar_sql" class="function"><a href="../generator.html#Generator.tochar_sql">tochar_sql</a></dd>
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<dd id="DuckDB.Generator.tonumber_sql" class="function"><a href="../generator.html#Generator.tonumber_sql">tonumber_sql</a></dd>
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<dd id="DuckDB.Generator.dictproperty_sql" class="function"><a href="../generator.html#Generator.dictproperty_sql">dictproperty_sql</a></dd>
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<dd id="DuckDB.Generator.dictrange_sql" class="function"><a href="../generator.html#Generator.dictrange_sql">dictrange_sql</a></dd>
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<dd id="DuckDB.Generator.dictsubproperty_sql" class="function"><a href="../generator.html#Generator.dictsubproperty_sql">dictsubproperty_sql</a></dd>
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<dd id="DuckDB.Generator.duplicatekeyproperty_sql" class="function"><a href="../generator.html#Generator.duplicatekeyproperty_sql">duplicatekeyproperty_sql</a></dd>
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<dd id="DuckDB.Generator.distributedbyproperty_sql" class="function"><a href="../generator.html#Generator.distributedbyproperty_sql">distributedbyproperty_sql</a></dd>
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<dd id="DuckDB.Generator.oncluster_sql" class="function"><a href="../generator.html#Generator.oncluster_sql">oncluster_sql</a></dd>
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<dd id="DuckDB.Generator.clusteredbyproperty_sql" class="function"><a href="../generator.html#Generator.clusteredbyproperty_sql">clusteredbyproperty_sql</a></dd>
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<dd id="DuckDB.Generator.anyvalue_sql" class="function"><a href="../generator.html#Generator.anyvalue_sql">anyvalue_sql</a></dd>
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<dd id="DuckDB.Generator.querytransform_sql" class="function"><a href="../generator.html#Generator.querytransform_sql">querytransform_sql</a></dd>
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<dd id="DuckDB.Generator.indexconstraintoption_sql" class="function"><a href="../generator.html#Generator.indexconstraintoption_sql">indexconstraintoption_sql</a></dd>
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<dd id="DuckDB.Generator.checkcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.checkcolumnconstraint_sql">checkcolumnconstraint_sql</a></dd>
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<dd id="DuckDB.Generator.indexcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.indexcolumnconstraint_sql">indexcolumnconstraint_sql</a></dd>
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<dd id="DuckDB.Generator.nvl2_sql" class="function"><a href="../generator.html#Generator.nvl2_sql">nvl2_sql</a></dd>
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<dd id="DuckDB.Generator.comprehension_sql" class="function"><a href="../generator.html#Generator.comprehension_sql">comprehension_sql</a></dd>
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<dd id="DuckDB.Generator.columnprefix_sql" class="function"><a href="../generator.html#Generator.columnprefix_sql">columnprefix_sql</a></dd>
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<dd id="DuckDB.Generator.opclass_sql" class="function"><a href="../generator.html#Generator.opclass_sql">opclass_sql</a></dd>
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<dd id="DuckDB.Generator.predict_sql" class="function"><a href="../generator.html#Generator.predict_sql">predict_sql</a></dd>
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<dd id="DuckDB.Generator.forin_sql" class="function"><a href="../generator.html#Generator.forin_sql">forin_sql</a></dd>
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<dd id="DuckDB.Generator.refresh_sql" class="function"><a href="../generator.html#Generator.refresh_sql">refresh_sql</a></dd>
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<dd id="DuckDB.Generator.toarray_sql" class="function"><a href="../generator.html#Generator.toarray_sql">toarray_sql</a></dd>
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<dd id="DuckDB.Generator.tsordstotime_sql" class="function"><a href="../generator.html#Generator.tsordstotime_sql">tsordstotime_sql</a></dd>
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<dd id="DuckDB.Generator.tsordstotimestamp_sql" class="function"><a href="../generator.html#Generator.tsordstotimestamp_sql">tsordstotimestamp_sql</a></dd>
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<dd id="DuckDB.Generator.tsordstodate_sql" class="function"><a href="../generator.html#Generator.tsordstodate_sql">tsordstodate_sql</a></dd>
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<dd id="DuckDB.Generator.unixdate_sql" class="function"><a href="../generator.html#Generator.unixdate_sql">unixdate_sql</a></dd>
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<dd id="DuckDB.Generator.lastday_sql" class="function"><a href="../generator.html#Generator.lastday_sql">lastday_sql</a></dd>
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<dd id="DuckDB.Generator.dateadd_sql" class="function"><a href="../generator.html#Generator.dateadd_sql">dateadd_sql</a></dd>
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<dd id="DuckDB.Generator.arrayany_sql" class="function"><a href="../generator.html#Generator.arrayany_sql">arrayany_sql</a></dd>
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<dd id="DuckDB.Generator.struct_sql" class="function"><a href="../generator.html#Generator.struct_sql">struct_sql</a></dd>
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<dd id="DuckDB.Generator.partitionrange_sql" class="function"><a href="../generator.html#Generator.partitionrange_sql">partitionrange_sql</a></dd>
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<dd id="DuckDB.Generator.truncatetable_sql" class="function"><a href="../generator.html#Generator.truncatetable_sql">truncatetable_sql</a></dd>
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<dd id="DuckDB.Generator.convert_sql" class="function"><a href="../generator.html#Generator.convert_sql">convert_sql</a></dd>
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<dd id="DuckDB.Generator.copyparameter_sql" class="function"><a href="../generator.html#Generator.copyparameter_sql">copyparameter_sql</a></dd>
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<dd id="DuckDB.Generator.credentials_sql" class="function"><a href="../generator.html#Generator.credentials_sql">credentials_sql</a></dd>
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<dd id="DuckDB.Generator.copy_sql" class="function"><a href="../generator.html#Generator.copy_sql">copy_sql</a></dd>
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<dd id="DuckDB.Generator.semicolon_sql" class="function"><a href="../generator.html#Generator.semicolon_sql">semicolon_sql</a></dd>
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|
<dd id="DuckDB.Generator.datadeletionproperty_sql" class="function"><a href="../generator.html#Generator.datadeletionproperty_sql">datadeletionproperty_sql</a></dd>
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|
<dd id="DuckDB.Generator.maskingpolicycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.maskingpolicycolumnconstraint_sql">maskingpolicycolumnconstraint_sql</a></dd>
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<dd id="DuckDB.Generator.gapfill_sql" class="function"><a href="../generator.html#Generator.gapfill_sql">gapfill_sql</a></dd>
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<dd id="DuckDB.Generator.scope_resolution" class="function"><a href="../generator.html#Generator.scope_resolution">scope_resolution</a></dd>
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<dd id="DuckDB.Generator.scoperesolution_sql" class="function"><a href="../generator.html#Generator.scoperesolution_sql">scoperesolution_sql</a></dd>
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<dd id="DuckDB.Generator.rand_sql" class="function"><a href="../generator.html#Generator.rand_sql">rand_sql</a></dd>
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<dd id="DuckDB.Generator.changes_sql" class="function"><a href="../generator.html#Generator.changes_sql">changes_sql</a></dd>
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<dd id="DuckDB.Generator.pad_sql" class="function"><a href="../generator.html#Generator.pad_sql">pad_sql</a></dd>
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<dd id="DuckDB.Generator.summarize_sql" class="function"><a href="../generator.html#Generator.summarize_sql">summarize_sql</a></dd>
|
|
<dd id="DuckDB.Generator.explodinggenerateseries_sql" class="function"><a href="../generator.html#Generator.explodinggenerateseries_sql">explodinggenerateseries_sql</a></dd>
|
|
<dd id="DuckDB.Generator.arrayconcat_sql" class="function"><a href="../generator.html#Generator.arrayconcat_sql">arrayconcat_sql</a></dd>
|
|
<dd id="DuckDB.Generator.converttimezone_sql" class="function"><a href="../generator.html#Generator.converttimezone_sql">converttimezone_sql</a></dd>
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|
<dd id="DuckDB.Generator.json_sql" class="function"><a href="../generator.html#Generator.json_sql">json_sql</a></dd>
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<dd id="DuckDB.Generator.jsonvalue_sql" class="function"><a href="../generator.html#Generator.jsonvalue_sql">jsonvalue_sql</a></dd>
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<dd id="DuckDB.Generator.conditionalinsert_sql" class="function"><a href="../generator.html#Generator.conditionalinsert_sql">conditionalinsert_sql</a></dd>
|
|
<dd id="DuckDB.Generator.multitableinserts_sql" class="function"><a href="../generator.html#Generator.multitableinserts_sql">multitableinserts_sql</a></dd>
|
|
<dd id="DuckDB.Generator.oncondition_sql" class="function"><a href="../generator.html#Generator.oncondition_sql">oncondition_sql</a></dd>
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|
<dd id="DuckDB.Generator.jsonexists_sql" class="function"><a href="../generator.html#Generator.jsonexists_sql">jsonexists_sql</a></dd>
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|
<dd id="DuckDB.Generator.arrayagg_sql" class="function"><a href="../generator.html#Generator.arrayagg_sql">arrayagg_sql</a></dd>
|
|
<dd id="DuckDB.Generator.apply_sql" class="function"><a href="../generator.html#Generator.apply_sql">apply_sql</a></dd>
|
|
<dd id="DuckDB.Generator.grant_sql" class="function"><a href="../generator.html#Generator.grant_sql">grant_sql</a></dd>
|
|
<dd id="DuckDB.Generator.grantprivilege_sql" class="function"><a href="../generator.html#Generator.grantprivilege_sql">grantprivilege_sql</a></dd>
|
|
<dd id="DuckDB.Generator.grantprincipal_sql" class="function"><a href="../generator.html#Generator.grantprincipal_sql">grantprincipal_sql</a></dd>
|
|
<dd id="DuckDB.Generator.columns_sql" class="function"><a href="../generator.html#Generator.columns_sql">columns_sql</a></dd>
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|
<dd id="DuckDB.Generator.overlay_sql" class="function"><a href="../generator.html#Generator.overlay_sql">overlay_sql</a></dd>
|
|
<dd id="DuckDB.Generator.todouble_sql" class="function"><a href="../generator.html#Generator.todouble_sql">todouble_sql</a></dd>
|
|
<dd id="DuckDB.Generator.string_sql" class="function"><a href="../generator.html#Generator.string_sql">string_sql</a></dd>
|
|
<dd id="DuckDB.Generator.median_sql" class="function"><a href="../generator.html#Generator.median_sql">median_sql</a></dd>
|
|
<dd id="DuckDB.Generator.overflowtruncatebehavior_sql" class="function"><a href="../generator.html#Generator.overflowtruncatebehavior_sql">overflowtruncatebehavior_sql</a></dd>
|
|
|
|
</div>
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</dl>
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</div>
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</section>
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} else {
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}
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if (currentContent !== elem) {
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window.scrollTo({top: 0, left: 0, behavior: 'auto'});
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html = `No search results for '${escapeHTML(term)}'.`
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|
|
html = `<h4>${results.length} search result${results.length > 1 ? "s" : ""} for '${escapeHTML(term)}'.</h4>`;
|
|
}
|
|
for (let result of results.slice(0, 10)) {
|
|
let doc = result.doc;
|
|
let url = `../../${doc.modulename.replaceAll(".", "/")}.html`;
|
|
if (doc.qualname) {
|
|
url += `#${doc.qualname}`;
|
|
}
|
|
|
|
let heading;
|
|
switch (result.doc.kind) {
|
|
case "function":
|
|
if (doc.fullname.endsWith(".__init__")) {
|
|
heading = `<span class="name">${doc.fullname.replace(/\.__init__$/, "")}</span>${doc.signature}`;
|
|
} else {
|
|
heading = `<span class="def">${doc.funcdef}</span> <span class="name">${doc.fullname}</span>${doc.signature}`;
|
|
}
|
|
break;
|
|
case "class":
|
|
heading = `<span class="def">class</span> <span class="name">${doc.fullname}</span>`;
|
|
if (doc.bases)
|
|
heading += `<wbr>(<span class="base">${doc.bases}</span>)`;
|
|
heading += `:`;
|
|
break;
|
|
case "variable":
|
|
heading = `<span class="name">${doc.fullname}</span>`;
|
|
if (doc.annotation)
|
|
heading += `<span class="annotation">${doc.annotation}</span>`;
|
|
if (doc.default_value)
|
|
heading += `<span class="default_value"> = ${doc.default_value}</span>`;
|
|
break;
|
|
default:
|
|
heading = `<span class="name">${doc.fullname}</span>`;
|
|
break;
|
|
}
|
|
html += `
|
|
<section class="search-result">
|
|
<a href="${url}" class="attr ${doc.kind}">${heading}</a>
|
|
<div class="docstring">${doc.doc}</div>
|
|
</section>
|
|
`;
|
|
|
|
}
|
|
return html;
|
|
})());
|
|
}
|
|
|
|
if (getSearchTerm()) {
|
|
initialize();
|
|
searchBox.value = getSearchTerm();
|
|
onInput();
|
|
} else {
|
|
searchBox.addEventListener("focus", initialize, {once: true});
|
|
}
|
|
|
|
searchBox.addEventListener("keydown", e => {
|
|
if (["ArrowDown", "ArrowUp", "Enter"].includes(e.key)) {
|
|
let focused = currentContent.querySelector(".search-result.focused");
|
|
if (!focused) {
|
|
currentContent.querySelector(".search-result").classList.add("focused");
|
|
} else if (
|
|
e.key === "ArrowDown"
|
|
&& focused.nextElementSibling
|
|
&& focused.nextElementSibling.classList.contains("search-result")
|
|
) {
|
|
focused.classList.remove("focused");
|
|
focused.nextElementSibling.classList.add("focused");
|
|
focused.nextElementSibling.scrollIntoView({
|
|
behavior: "smooth",
|
|
block: "nearest",
|
|
inline: "nearest"
|
|
});
|
|
} else if (
|
|
e.key === "ArrowUp"
|
|
&& focused.previousElementSibling
|
|
&& focused.previousElementSibling.classList.contains("search-result")
|
|
) {
|
|
focused.classList.remove("focused");
|
|
focused.previousElementSibling.classList.add("focused");
|
|
focused.previousElementSibling.scrollIntoView({
|
|
behavior: "smooth",
|
|
block: "nearest",
|
|
inline: "nearest"
|
|
});
|
|
} else if (
|
|
e.key === "Enter"
|
|
) {
|
|
focused.querySelector("a").click();
|
|
}
|
|
}
|
|
});
|
|
</script></body>
|
|
</html> |