1
0
Fork 0

Merging upstream version 16.2.1.

Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 16:00:51 +01:00
parent c12f551e31
commit 718a80b164
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
106 changed files with 41940 additions and 40162 deletions

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

View file

@ -232,27 +232,19 @@
</span></pre></div>
<div class="docstring"><p>Parser consumes a list of tokens produced by the <code><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></code> and produces
a parsed syntax tree.</p>
<div class="docstring"><p>Parser consumes a list of tokens produced by the Tokenizer and produces a parsed syntax tree.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>error_level:</strong> the desired error level.
<li><strong>error_level:</strong> The desired error level.
Default: ErrorLevel.IMMEDIATE</li>
<li><strong>error_message_context:</strong> determines the amount of context to capture from a
<li><strong>error_message_context:</strong> Determines the amount of context to capture from a
query string when displaying the error message (in number of characters).
Default: 50.</li>
<li><strong>index_offset:</strong> Index offset for arrays eg ARRAY[0] vs ARRAY[1] as the head of a list.
Default: 0</li>
<li><strong>alias_post_tablesample:</strong> If the table alias comes after tablesample.
Default: False</li>
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>
<li><strong>null_ordering:</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
</ul>
</div>
@ -304,49 +296,34 @@ Default: "nulls_are_small"</li>
</span></pre></div>
<div class="docstring"><p>Generator interprets the given syntax tree and produces a SQL string as an output.</p>
<div class="docstring"><p>Generator converts a given syntax tree to the corresponding SQL string.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>time_mapping (dict):</strong> the dictionary of custom time mappings in which the key
represents a python time format and the output the target time format</li>
<li><strong>time_trie (trie):</strong> a trie of the time_mapping keys</li>
<li><strong>pretty (bool):</strong> if set to True the returned string will be formatted. Default: False.</li>
<li><strong>quote_start (str):</strong> specifies which starting character to use to delimit quotes. Default: '.</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
<li><strong>identifier_escape (str):</strong> specifies an identifier escape character. Default: ".</li>
<li><strong>pad (int):</strong> determines padding in a formatted string. Default: 2.</li>
<li><strong>indent (int):</strong> determines the size of indentation in a formatted string. Default: 4.</li>
<li><strong>unnest_column_only (bool):</strong> if true unnest table aliases are considered only as column aliases</li>
<li><strong>normalize_functions (str):</strong> normalize function names, "upper", "lower", or None
Default: "upper"</li>
<li><strong>alias_post_tablesample (bool):</strong> if the table alias comes after tablesample
Default: False</li>
<li><strong>identifiers_can_start_with_digit (bool):</strong> if an unquoted identifier can start with digit
Default: False</li>
<li><strong>unsupported_level (ErrorLevel):</strong> determines the generator's behavior when it encounters
unsupported expressions. Default ErrorLevel.WARN.</li>
<li><strong>null_ordering (str):</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
<li><strong>max_unsupported (int):</strong> Maximum number of unsupported messages to include in a raised UnsupportedError.
<li><strong>pretty:</strong> Whether or not 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 or not to normalize identifiers to lowercase.
Default: False.</li>
<li><strong>pad:</strong> Determines the pad size in a formatted string.
Default: 2.</li>
<li><strong>indent:</strong> Determines the indentation size in a formatted string.
Default: 2.</li>
<li><strong>normalize_functions:</strong> Whether or not to normalize all 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 (bool):</strong> if the the comma is leading or trailing in select statements
<li><strong>leading_comma:</strong> Determines whether or not 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
@ -386,6 +363,7 @@ Default: True</li>
<dd id="Databricks.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Databricks.Generator.createable_sql" class="function"><a href="../generator.html#Generator.createable_sql">createable_sql</a></dd>
<dd id="Databricks.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Databricks.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Databricks.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
@ -466,9 +444,11 @@ Default: True</li>
<dd id="Databricks.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Databricks.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Databricks.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Databricks.Generator.offset_limit_modifiers" class="function"><a href="../generator.html#Generator.offset_limit_modifiers">offset_limit_modifiers</a></dd>
<dd id="Databricks.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Databricks.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Databricks.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Databricks.Generator.schema_columns_sql" class="function"><a href="../generator.html#Generator.schema_columns_sql">schema_columns_sql</a></dd>
<dd id="Databricks.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Databricks.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Databricks.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
@ -493,7 +473,7 @@ Default: True</li>
<dd id="Databricks.Generator.nextvaluefor_sql" class="function"><a href="../generator.html#Generator.nextvaluefor_sql">nextvaluefor_sql</a></dd>
<dd id="Databricks.Generator.extract_sql" class="function"><a href="../generator.html#Generator.extract_sql">extract_sql</a></dd>
<dd id="Databricks.Generator.trim_sql" class="function"><a href="../generator.html#Generator.trim_sql">trim_sql</a></dd>
<dd id="Databricks.Generator.concat_sql" class="function"><a href="../generator.html#Generator.concat_sql">concat_sql</a></dd>
<dd id="Databricks.Generator.safeconcat_sql" class="function"><a href="../generator.html#Generator.safeconcat_sql">safeconcat_sql</a></dd>
<dd id="Databricks.Generator.check_sql" class="function"><a href="../generator.html#Generator.check_sql">check_sql</a></dd>
<dd id="Databricks.Generator.foreignkey_sql" class="function"><a href="../generator.html#Generator.foreignkey_sql">foreignkey_sql</a></dd>
<dd id="Databricks.Generator.primarykey_sql" class="function"><a href="../generator.html#Generator.primarykey_sql">primarykey_sql</a></dd>
@ -543,6 +523,7 @@ Default: True</li>
<dd id="Databricks.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
<dd id="Databricks.Generator.intdiv_sql" class="function"><a href="../generator.html#Generator.intdiv_sql">intdiv_sql</a></dd>
<dd id="Databricks.Generator.dpipe_sql" class="function"><a href="../generator.html#Generator.dpipe_sql">dpipe_sql</a></dd>
<dd id="Databricks.Generator.safedpipe_sql" class="function"><a href="../generator.html#Generator.safedpipe_sql">safedpipe_sql</a></dd>
<dd id="Databricks.Generator.div_sql" class="function"><a href="../generator.html#Generator.div_sql">div_sql</a></dd>
<dd id="Databricks.Generator.overlaps_sql" class="function"><a href="../generator.html#Generator.overlaps_sql">overlaps_sql</a></dd>
<dd id="Databricks.Generator.distance_sql" class="function"><a href="../generator.html#Generator.distance_sql">distance_sql</a></dd>
@ -591,6 +572,7 @@ Default: True</li>
<dd id="Databricks.Generator.dictproperty_sql" class="function"><a href="../generator.html#Generator.dictproperty_sql">dictproperty_sql</a></dd>
<dd id="Databricks.Generator.dictrange_sql" class="function"><a href="../generator.html#Generator.dictrange_sql">dictrange_sql</a></dd>
<dd id="Databricks.Generator.dictsubproperty_sql" class="function"><a href="../generator.html#Generator.dictsubproperty_sql">dictsubproperty_sql</a></dd>
<dd id="Databricks.Generator.oncluster_sql" class="function"><a href="../generator.html#Generator.oncluster_sql">oncluster_sql</a></dd>
</div>
<div><dt><a href="spark.html#Spark.Generator">sqlglot.dialects.spark.Spark.Generator</a></dt>
@ -641,6 +623,7 @@ Default: True</li>
<div><dt><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></dt>
<dd id="Databricks.Tokenizer.reset" class="function"><a href="../tokens.html#Tokenizer.reset">reset</a></dd>
<dd id="Databricks.Tokenizer.tokenize" class="function"><a href="../tokens.html#Tokenizer.tokenize">tokenize</a></dd>
<dd id="Databricks.Tokenizer.peek" class="function"><a href="../tokens.html#Tokenizer.peek">peek</a></dd>
</div>
</dl>

File diff suppressed because it is too large Load diff

View file

@ -98,151 +98,141 @@
</span><span id="L-16"><a href="#L-16"><span class="linenos"> 16</span></a><span class="p">)</span>
</span><span id="L-17"><a href="#L-17"><span class="linenos"> 17</span></a>
</span><span id="L-18"><a href="#L-18"><span class="linenos"> 18</span></a>
</span><span id="L-19"><a href="#L-19"><span class="linenos"> 19</span></a><span class="k">def</span> <span class="nf">_str_to_time_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">generator</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">TsOrDsToDate</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-20"><a href="#L-20"><span class="linenos"> 20</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;STRPTIME(</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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-21"><a href="#L-21"><span class="linenos"> 21</span></a>
</span><span id="L-22"><a href="#L-22"><span class="linenos"> 22</span></a>
</span><span id="L-23"><a href="#L-23"><span class="linenos"> 23</span></a><span class="k">def</span> <span class="nf">_ts_or_ds_to_date_sql</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">generator</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">TsOrDsToDate</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-24"><a href="#L-24"><span class="linenos"> 24</span></a> <span class="n">time_format</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-25"><a href="#L-25"><span class="linenos"> 25</span></a> <span class="k">if</span> <span class="n">time_format</span> <span class="ow">and</span> <span class="n">time_format</span> <span class="ow">not</span> <span class="ow">in</span> <span class="p">(</span><span class="n">Drill</span><span class="o">.</span><span class="n">time_format</span><span class="p">,</span> <span class="n">Drill</span><span class="o">.</span><span class="n">date_format</span><span class="p">):</span>
</span><span id="L-26"><a href="#L-26"><span class="linenos"> 26</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;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)&quot;</span>
</span><span id="L-27"><a href="#L-27"><span class="linenos"> 27</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)&quot;</span>
</span><span id="L-19"><a href="#L-19"><span class="linenos"> 19</span></a><span class="k">def</span> <span class="nf">_date_add_sql</span><span class="p">(</span><span class="n">kind</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">t</span><span class="o">.</span><span class="n">Callable</span><span class="p">[[</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">],</span> <span class="nb">str</span><span class="p">]:</span>
</span><span id="L-20"><a href="#L-20"><span class="linenos"> 20</span></a> <span class="k">def</span> <span class="nf">func</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">generator</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">DateAdd</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-21"><a href="#L-21"><span class="linenos"> 21</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-22"><a href="#L-22"><span class="linenos"> 22</span></a> <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="n">expression</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="ow">or</span> <span class="s2">&quot;DAY&quot;</span><span class="p">)</span>
</span><span id="L-23"><a href="#L-23"><span class="linenos"> 23</span></a> <span class="k">return</span> <span class="p">(</span>
</span><span id="L-24"><a href="#L-24"><span class="linenos"> 24</span></a> <span class="sa">f</span><span class="s2">&quot;DATE_</span><span class="si">{</span><span class="n">kind</span><span class="si">}</span><span class="s2">(</span><span class="si">{</span><span class="n">this</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">)&quot;</span>
</span><span id="L-25"><a href="#L-25"><span class="linenos"> 25</span></a> <span class="p">)</span>
</span><span id="L-26"><a href="#L-26"><span class="linenos"> 26</span></a>
</span><span id="L-27"><a href="#L-27"><span class="linenos"> 27</span></a> <span class="k">return</span> <span class="n">func</span>
</span><span id="L-28"><a href="#L-28"><span class="linenos"> 28</span></a>
</span><span id="L-29"><a href="#L-29"><span class="linenos"> 29</span></a>
</span><span id="L-30"><a href="#L-30"><span class="linenos"> 30</span></a><span class="k">def</span> <span class="nf">_date_add_sql</span><span class="p">(</span><span class="n">kind</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">t</span><span class="o">.</span><span class="n">Callable</span><span class="p">[[</span><span class="n">generator</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">],</span> <span class="nb">str</span><span class="p">]:</span>
</span><span id="L-31"><a href="#L-31"><span class="linenos"> 31</span></a> <span class="k">def</span> <span class="nf">func</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">generator</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">DateAdd</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-32"><a href="#L-32"><span class="linenos"> 32</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-33"><a href="#L-33"><span class="linenos"> 33</span></a> <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="n">this</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">&quot;unit&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">upper</span><span class="p">()</span> <span class="ow">or</span> <span class="s2">&quot;DAY&quot;</span><span class="p">)</span>
</span><span id="L-34"><a href="#L-34"><span class="linenos"> 34</span></a> <span class="k">return</span> <span class="p">(</span>
</span><span id="L-35"><a href="#L-35"><span class="linenos"> 35</span></a> <span class="sa">f</span><span class="s2">&quot;DATE_</span><span class="si">{</span><span class="n">kind</span><span class="si">}</span><span class="s2">(</span><span class="si">{</span><span class="n">this</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">)&quot;</span>
</span><span id="L-36"><a href="#L-36"><span class="linenos"> 36</span></a> <span class="p">)</span>
</span><span id="L-30"><a href="#L-30"><span class="linenos"> 30</span></a><span class="k">def</span> <span class="nf">_str_to_date</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">generator</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">StrToDate</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-31"><a href="#L-31"><span class="linenos"> 31</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-32"><a href="#L-32"><span class="linenos"> 32</span></a> <span class="n">time_format</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-33"><a href="#L-33"><span class="linenos"> 33</span></a> <span class="k">if</span> <span class="n">time_format</span> <span class="o">==</span> <span class="n">Drill</span><span class="o">.</span><span class="n">DATE_FORMAT</span><span class="p">:</span>
</span><span id="L-34"><a href="#L-34"><span class="linenos"> 34</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;CAST(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> AS DATE)&quot;</span>
</span><span id="L-35"><a href="#L-35"><span class="linenos"> 35</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;TO_DATE(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">time_format</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-36"><a href="#L-36"><span class="linenos"> 36</span></a>
</span><span id="L-37"><a href="#L-37"><span class="linenos"> 37</span></a>
</span><span id="L-38"><a href="#L-38"><span class="linenos"> 38</span></a> <span class="k">return</span> <span class="n">func</span>
</span><span id="L-39"><a href="#L-39"><span class="linenos"> 39</span></a>
</span><span id="L-40"><a href="#L-40"><span class="linenos"> 40</span></a>
</span><span id="L-41"><a href="#L-41"><span class="linenos"> 41</span></a><span class="k">def</span> <span class="nf">_str_to_date</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">generator</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">StrToDate</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-42"><a href="#L-42"><span class="linenos"> 42</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-43"><a href="#L-43"><span class="linenos"> 43</span></a> <span class="n">time_format</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-44"><a href="#L-44"><span class="linenos"> 44</span></a> <span class="k">if</span> <span class="n">time_format</span> <span class="o">==</span> <span class="n">Drill</span><span class="o">.</span><span class="n">date_format</span><span class="p">:</span>
</span><span id="L-45"><a href="#L-45"><span class="linenos"> 45</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;CAST(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> AS DATE)&quot;</span>
</span><span id="L-46"><a href="#L-46"><span class="linenos"> 46</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;TO_DATE(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">time_format</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-47"><a href="#L-47"><span class="linenos"> 47</span></a>
</span><span id="L-48"><a href="#L-48"><span class="linenos"> 48</span></a>
</span><span id="L-49"><a href="#L-49"><span class="linenos"> 49</span></a><span class="k">class</span> <span class="nc">Drill</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
</span><span id="L-50"><a href="#L-50"><span class="linenos"> 50</span></a> <span class="n">normalize_functions</span> <span class="o">=</span> <span class="kc">None</span>
</span><span id="L-51"><a href="#L-51"><span class="linenos"> 51</span></a> <span class="n">null_ordering</span> <span class="o">=</span> <span class="s2">&quot;nulls_are_last&quot;</span>
</span><span id="L-52"><a href="#L-52"><span class="linenos"> 52</span></a> <span class="n">date_format</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-MM-dd&#39;&quot;</span>
</span><span id="L-53"><a href="#L-53"><span class="linenos"> 53</span></a> <span class="n">dateint_format</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyyMMdd&#39;&quot;</span>
</span><span id="L-54"><a href="#L-54"><span class="linenos"> 54</span></a> <span class="n">time_format</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-MM-dd HH:mm:ss&#39;&quot;</span>
</span><span id="L-55"><a href="#L-55"><span class="linenos"> 55</span></a>
</span><span id="L-56"><a href="#L-56"><span class="linenos"> 56</span></a> <span class="n">time_mapping</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-57"><a href="#L-57"><span class="linenos"> 57</span></a> <span class="s2">&quot;y&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="L-58"><a href="#L-58"><span class="linenos"> 58</span></a> <span class="s2">&quot;Y&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="L-59"><a href="#L-59"><span class="linenos"> 59</span></a> <span class="s2">&quot;YYYY&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="L-60"><a href="#L-60"><span class="linenos"> 60</span></a> <span class="s2">&quot;yyyy&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="L-61"><a href="#L-61"><span class="linenos"> 61</span></a> <span class="s2">&quot;YY&quot;</span><span class="p">:</span> <span class="s2">&quot;%y&quot;</span><span class="p">,</span>
</span><span id="L-62"><a href="#L-62"><span class="linenos"> 62</span></a> <span class="s2">&quot;yy&quot;</span><span class="p">:</span> <span class="s2">&quot;%y&quot;</span><span class="p">,</span>
</span><span id="L-63"><a href="#L-63"><span class="linenos"> 63</span></a> <span class="s2">&quot;MMMM&quot;</span><span class="p">:</span> <span class="s2">&quot;%B&quot;</span><span class="p">,</span>
</span><span id="L-64"><a href="#L-64"><span class="linenos"> 64</span></a> <span class="s2">&quot;MMM&quot;</span><span class="p">:</span> <span class="s2">&quot;%b&quot;</span><span class="p">,</span>
</span><span id="L-65"><a href="#L-65"><span class="linenos"> 65</span></a> <span class="s2">&quot;MM&quot;</span><span class="p">:</span> <span class="s2">&quot;%m&quot;</span><span class="p">,</span>
</span><span id="L-66"><a href="#L-66"><span class="linenos"> 66</span></a> <span class="s2">&quot;M&quot;</span><span class="p">:</span> <span class="s2">&quot;%-m&quot;</span><span class="p">,</span>
</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</span></a> <span class="s2">&quot;dd&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%d</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-68"><a href="#L-68"><span class="linenos"> 68</span></a> <span class="s2">&quot;d&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%-d</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-69"><a href="#L-69"><span class="linenos"> 69</span></a> <span class="s2">&quot;HH&quot;</span><span class="p">:</span> <span class="s2">&quot;%H&quot;</span><span class="p">,</span>
</span><span id="L-70"><a href="#L-70"><span class="linenos"> 70</span></a> <span class="s2">&quot;H&quot;</span><span class="p">:</span> <span class="s2">&quot;%-H&quot;</span><span class="p">,</span>
</span><span id="L-71"><a href="#L-71"><span class="linenos"> 71</span></a> <span class="s2">&quot;hh&quot;</span><span class="p">:</span> <span class="s2">&quot;%I&quot;</span><span class="p">,</span>
</span><span id="L-72"><a href="#L-72"><span class="linenos"> 72</span></a> <span class="s2">&quot;h&quot;</span><span class="p">:</span> <span class="s2">&quot;%-I&quot;</span><span class="p">,</span>
</span><span id="L-73"><a href="#L-73"><span class="linenos"> 73</span></a> <span class="s2">&quot;mm&quot;</span><span class="p">:</span> <span class="s2">&quot;%M&quot;</span><span class="p">,</span>
</span><span id="L-74"><a href="#L-74"><span class="linenos"> 74</span></a> <span class="s2">&quot;m&quot;</span><span class="p">:</span> <span class="s2">&quot;%-M&quot;</span><span class="p">,</span>
</span><span id="L-75"><a href="#L-75"><span class="linenos"> 75</span></a> <span class="s2">&quot;ss&quot;</span><span class="p">:</span> <span class="s2">&quot;%S&quot;</span><span class="p">,</span>
</span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a> <span class="s2">&quot;s&quot;</span><span class="p">:</span> <span class="s2">&quot;%-S&quot;</span><span class="p">,</span>
</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</span></a> <span class="s2">&quot;SSSSSS&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%f</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-78"><a href="#L-78"><span class="linenos"> 78</span></a> <span class="s2">&quot;a&quot;</span><span class="p">:</span> <span class="s2">&quot;%p&quot;</span><span class="p">,</span>
</span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a> <span class="s2">&quot;DD&quot;</span><span class="p">:</span> <span class="s2">&quot;%j&quot;</span><span class="p">,</span>
</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a> <span class="s2">&quot;D&quot;</span><span class="p">:</span> <span class="s2">&quot;%-j&quot;</span><span class="p">,</span>
</span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a> <span class="s2">&quot;E&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a> <span class="s2">&quot;EE&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</span></a> <span class="s2">&quot;EEE&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-84"><a href="#L-84"><span class="linenos"> 84</span></a> <span class="s2">&quot;EEEE&quot;</span><span class="p">:</span> <span class="s2">&quot;%A&quot;</span><span class="p">,</span>
</span><span id="L-85"><a href="#L-85"><span class="linenos"> 85</span></a> <span class="s2">&quot;&#39;&#39;T&#39;&#39;&quot;</span><span class="p">:</span> <span class="s2">&quot;T&quot;</span><span class="p">,</span>
</span><span id="L-86"><a href="#L-86"><span class="linenos"> 86</span></a> <span class="p">}</span>
</span><span id="L-87"><a href="#L-87"><span class="linenos"> 87</span></a>
</span><span id="L-88"><a href="#L-88"><span class="linenos"> 88</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-89"><a href="#L-89"><span class="linenos"> 89</span></a> <span class="n">QUOTES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;&#39;&quot;</span><span class="p">]</span>
</span><span id="L-90"><a href="#L-90"><span class="linenos"> 90</span></a> <span class="n">IDENTIFIERS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;`&quot;</span><span class="p">]</span>
</span><span id="L-91"><a href="#L-91"><span class="linenos"> 91</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="L-92"><a href="#L-92"><span class="linenos"> 92</span></a> <span class="n">ENCODE</span> <span class="o">=</span> <span class="s2">&quot;utf-8&quot;</span>
</span><span id="L-38"><a href="#L-38"><span class="linenos"> 38</span></a><span class="k">class</span> <span class="nc">Drill</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
</span><span id="L-39"><a href="#L-39"><span class="linenos"> 39</span></a> <span class="n">NORMALIZE_FUNCTIONS</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">|</span> <span class="nb">str</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-40"><a href="#L-40"><span class="linenos"> 40</span></a> <span class="n">NULL_ORDERING</span> <span class="o">=</span> <span class="s2">&quot;nulls_are_last&quot;</span>
</span><span id="L-41"><a href="#L-41"><span class="linenos"> 41</span></a> <span class="n">DATE_FORMAT</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-MM-dd&#39;&quot;</span>
</span><span id="L-42"><a href="#L-42"><span class="linenos"> 42</span></a> <span class="n">DATEINT_FORMAT</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyyMMdd&#39;&quot;</span>
</span><span id="L-43"><a href="#L-43"><span class="linenos"> 43</span></a> <span class="n">TIME_FORMAT</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-MM-dd HH:mm:ss&#39;&quot;</span>
</span><span id="L-44"><a href="#L-44"><span class="linenos"> 44</span></a>
</span><span id="L-45"><a href="#L-45"><span class="linenos"> 45</span></a> <span class="n">TIME_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-46"><a href="#L-46"><span class="linenos"> 46</span></a> <span class="s2">&quot;y&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="L-47"><a href="#L-47"><span class="linenos"> 47</span></a> <span class="s2">&quot;Y&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="L-48"><a href="#L-48"><span class="linenos"> 48</span></a> <span class="s2">&quot;YYYY&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="L-49"><a href="#L-49"><span class="linenos"> 49</span></a> <span class="s2">&quot;yyyy&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="L-50"><a href="#L-50"><span class="linenos"> 50</span></a> <span class="s2">&quot;YY&quot;</span><span class="p">:</span> <span class="s2">&quot;%y&quot;</span><span class="p">,</span>
</span><span id="L-51"><a href="#L-51"><span class="linenos"> 51</span></a> <span class="s2">&quot;yy&quot;</span><span class="p">:</span> <span class="s2">&quot;%y&quot;</span><span class="p">,</span>
</span><span id="L-52"><a href="#L-52"><span class="linenos"> 52</span></a> <span class="s2">&quot;MMMM&quot;</span><span class="p">:</span> <span class="s2">&quot;%B&quot;</span><span class="p">,</span>
</span><span id="L-53"><a href="#L-53"><span class="linenos"> 53</span></a> <span class="s2">&quot;MMM&quot;</span><span class="p">:</span> <span class="s2">&quot;%b&quot;</span><span class="p">,</span>
</span><span id="L-54"><a href="#L-54"><span class="linenos"> 54</span></a> <span class="s2">&quot;MM&quot;</span><span class="p">:</span> <span class="s2">&quot;%m&quot;</span><span class="p">,</span>
</span><span id="L-55"><a href="#L-55"><span class="linenos"> 55</span></a> <span class="s2">&quot;M&quot;</span><span class="p">:</span> <span class="s2">&quot;%-m&quot;</span><span class="p">,</span>
</span><span id="L-56"><a href="#L-56"><span class="linenos"> 56</span></a> <span class="s2">&quot;dd&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%d</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-57"><a href="#L-57"><span class="linenos"> 57</span></a> <span class="s2">&quot;d&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%-d</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-58"><a href="#L-58"><span class="linenos"> 58</span></a> <span class="s2">&quot;HH&quot;</span><span class="p">:</span> <span class="s2">&quot;%H&quot;</span><span class="p">,</span>
</span><span id="L-59"><a href="#L-59"><span class="linenos"> 59</span></a> <span class="s2">&quot;H&quot;</span><span class="p">:</span> <span class="s2">&quot;%-H&quot;</span><span class="p">,</span>
</span><span id="L-60"><a href="#L-60"><span class="linenos"> 60</span></a> <span class="s2">&quot;hh&quot;</span><span class="p">:</span> <span class="s2">&quot;%I&quot;</span><span class="p">,</span>
</span><span id="L-61"><a href="#L-61"><span class="linenos"> 61</span></a> <span class="s2">&quot;h&quot;</span><span class="p">:</span> <span class="s2">&quot;%-I&quot;</span><span class="p">,</span>
</span><span id="L-62"><a href="#L-62"><span class="linenos"> 62</span></a> <span class="s2">&quot;mm&quot;</span><span class="p">:</span> <span class="s2">&quot;%M&quot;</span><span class="p">,</span>
</span><span id="L-63"><a href="#L-63"><span class="linenos"> 63</span></a> <span class="s2">&quot;m&quot;</span><span class="p">:</span> <span class="s2">&quot;%-M&quot;</span><span class="p">,</span>
</span><span id="L-64"><a href="#L-64"><span class="linenos"> 64</span></a> <span class="s2">&quot;ss&quot;</span><span class="p">:</span> <span class="s2">&quot;%S&quot;</span><span class="p">,</span>
</span><span id="L-65"><a href="#L-65"><span class="linenos"> 65</span></a> <span class="s2">&quot;s&quot;</span><span class="p">:</span> <span class="s2">&quot;%-S&quot;</span><span class="p">,</span>
</span><span id="L-66"><a href="#L-66"><span class="linenos"> 66</span></a> <span class="s2">&quot;SSSSSS&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%f</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</span></a> <span class="s2">&quot;a&quot;</span><span class="p">:</span> <span class="s2">&quot;%p&quot;</span><span class="p">,</span>
</span><span id="L-68"><a href="#L-68"><span class="linenos"> 68</span></a> <span class="s2">&quot;DD&quot;</span><span class="p">:</span> <span class="s2">&quot;%j&quot;</span><span class="p">,</span>
</span><span id="L-69"><a href="#L-69"><span class="linenos"> 69</span></a> <span class="s2">&quot;D&quot;</span><span class="p">:</span> <span class="s2">&quot;%-j&quot;</span><span class="p">,</span>
</span><span id="L-70"><a href="#L-70"><span class="linenos"> 70</span></a> <span class="s2">&quot;E&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-71"><a href="#L-71"><span class="linenos"> 71</span></a> <span class="s2">&quot;EE&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-72"><a href="#L-72"><span class="linenos"> 72</span></a> <span class="s2">&quot;EEE&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-73"><a href="#L-73"><span class="linenos"> 73</span></a> <span class="s2">&quot;EEEE&quot;</span><span class="p">:</span> <span class="s2">&quot;%A&quot;</span><span class="p">,</span>
</span><span id="L-74"><a href="#L-74"><span class="linenos"> 74</span></a> <span class="s2">&quot;&#39;&#39;T&#39;&#39;&quot;</span><span class="p">:</span> <span class="s2">&quot;T&quot;</span><span class="p">,</span>
</span><span id="L-75"><a href="#L-75"><span class="linenos"> 75</span></a> <span class="p">}</span>
</span><span id="L-76"><a href="#L-76"><span class="linenos"> 76</span></a>
</span><span id="L-77"><a href="#L-77"><span class="linenos"> 77</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-78"><a href="#L-78"><span class="linenos"> 78</span></a> <span class="n">QUOTES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;&#39;&quot;</span><span class="p">]</span>
</span><span id="L-79"><a href="#L-79"><span class="linenos"> 79</span></a> <span class="n">IDENTIFIERS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;`&quot;</span><span class="p">]</span>
</span><span id="L-80"><a href="#L-80"><span class="linenos"> 80</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="L-81"><a href="#L-81"><span class="linenos"> 81</span></a> <span class="n">ENCODE</span> <span class="o">=</span> <span class="s2">&quot;utf-8&quot;</span>
</span><span id="L-82"><a href="#L-82"><span class="linenos"> 82</span></a>
</span><span id="L-83"><a href="#L-83"><span class="linenos"> 83</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-84"><a href="#L-84"><span class="linenos"> 84</span></a> <span class="n">STRICT_CAST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-85"><a href="#L-85"><span class="linenos"> 85</span></a> <span class="n">CONCAT_NULL_OUTPUTS_STRING</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="L-86"><a href="#L-86"><span class="linenos"> 86</span></a>
</span><span id="L-87"><a href="#L-87"><span class="linenos"> 87</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-88"><a href="#L-88"><span class="linenos"> 88</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-89"><a href="#L-89"><span class="linenos"> 89</span></a> <span class="s2">&quot;DATE_FORMAT&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="L-90"><a href="#L-90"><span class="linenos"> 90</span></a> <span class="s2">&quot;TO_TIMESTAMP&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-91"><a href="#L-91"><span class="linenos"> 91</span></a> <span class="s2">&quot;TO_CHAR&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="L-92"><a href="#L-92"><span class="linenos"> 92</span></a> <span class="p">}</span>
</span><span id="L-93"><a href="#L-93"><span class="linenos"> 93</span></a>
</span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</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-95"><a href="#L-95"><span class="linenos"> 95</span></a> <span class="n">STRICT_CAST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</span></a>
</span><span id="L-97"><a href="#L-97"><span class="linenos"> 97</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-98"><a href="#L-98"><span class="linenos"> 98</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-99"><a href="#L-99"><span class="linenos"> 99</span></a> <span class="s2">&quot;DATE_FORMAT&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="L-100"><a href="#L-100"><span class="linenos">100</span></a> <span class="s2">&quot;TO_TIMESTAMP&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-101"><a href="#L-101"><span class="linenos">101</span></a> <span class="s2">&quot;TO_CHAR&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="L-102"><a href="#L-102"><span class="linenos">102</span></a> <span class="p">}</span>
</span><span id="L-103"><a href="#L-103"><span class="linenos">103</span></a>
</span><span id="L-104"><a href="#L-104"><span class="linenos">104</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="L-105"><a href="#L-105"><span class="linenos">105</span></a>
</span><span id="L-106"><a href="#L-106"><span class="linenos">106</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="L-107"><a href="#L-107"><span class="linenos">107</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-108"><a href="#L-108"><span class="linenos">108</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-109"><a href="#L-109"><span class="linenos">109</span></a>
</span><span id="L-110"><a href="#L-110"><span class="linenos">110</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-111"><a href="#L-111"><span class="linenos">111</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-112"><a href="#L-112"><span class="linenos">112</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">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="L-113"><a href="#L-113"><span class="linenos">113</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="L-114"><a href="#L-114"><span class="linenos">114</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="L-115"><a href="#L-115"><span class="linenos">115</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">&quot;VARBINARY&quot;</span><span class="p">,</span>
</span><span id="L-116"><a href="#L-116"><span class="linenos">116</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="s2">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="L-117"><a href="#L-117"><span class="linenos">117</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">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="L-118"><a href="#L-118"><span class="linenos">118</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">TIMESTAMPLTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="L-119"><a href="#L-119"><span class="linenos">119</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">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="L-120"><a href="#L-120"><span class="linenos">120</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><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="L-121"><a href="#L-121"><span class="linenos">121</span></a> <span class="p">}</span>
</span><span id="L-122"><a href="#L-122"><span class="linenos">122</span></a>
</span><span id="L-123"><a href="#L-123"><span class="linenos">123</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-124"><a href="#L-124"><span class="linenos">124</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">POST_SCHEMA</span><span class="p">,</span>
</span><span id="L-126"><a href="#L-126"><span class="linenos">126</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="L-127"><a href="#L-127"><span class="linenos">127</span></a> <span class="p">}</span>
</span><span id="L-128"><a href="#L-128"><span class="linenos">128</span></a>
</span><span id="L-129"><a href="#L-129"><span class="linenos">129</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-130"><a href="#L-130"><span class="linenos">130</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>
</span><span id="L-131"><a href="#L-131"><span class="linenos">131</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">&quot;CURRENT_TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="L-132"><a href="#L-132"><span class="linenos">132</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_CONTAINS&quot;</span><span class="p">),</span>
</span><span id="L-133"><a href="#L-133"><span class="linenos">133</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">&quot;REPEATED_COUNT&quot;</span><span class="p">),</span>
</span><span id="L-134"><a href="#L-134"><span class="linenos">134</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">create_with_partitions_sql</span><span class="p">,</span>
</span><span id="L-135"><a href="#L-135"><span class="linenos">135</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;ADD&quot;</span><span class="p">),</span>
</span><span id="L-136"><a href="#L-136"><span class="linenos">136</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-137"><a href="#L-137"><span class="linenos">137</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;SUB&quot;</span><span class="p">),</span>
</span><span id="L-138"><a href="#L-138"><span class="linenos">138</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(TO_DATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">dateint_format</span><span class="si">}</span><span class="s2">) AS INT)&quot;</span><span class="p">,</span>
</span><span id="L-139"><a href="#L-139"><span class="linenos">139</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;TO_DATE(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">dateint_format</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-140"><a href="#L-140"><span class="linenos">140</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">If</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">&quot;`IF`(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</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="w"> </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">&#39;true&#39;</span><span class="p">),</span><span class="w"> </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">&#39;false&#39;</span><span class="p">))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-141"><a href="#L-141"><span class="linenos">141</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</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">&quot; </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> `ILIKE` </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">&#39;expression&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-142"><a href="#L-142"><span class="linenos">142</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;LEVENSHTEIN_DISTANCE&quot;</span><span class="p">),</span>
</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">&quot;PARTITION BY </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-144"><a href="#L-144"><span class="linenos">144</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">&quot;REGEXP_MATCHES&quot;</span><span class="p">),</span>
</span><span id="L-145"><a href="#L-145"><span class="linenos">145</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-146"><a href="#L-146"><span class="linenos">146</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="L-147"><a href="#L-147"><span class="linenos">147</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;POW&quot;</span><span class="p">),</span>
</span><span id="L-148"><a href="#L-148"><span class="linenos">148</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="L-149"><a href="#L-149"><span class="linenos">149</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-150"><a href="#L-150"><span class="linenos">150</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="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)&quot;</span><span class="p">,</span>
</span><span id="L-151"><a href="#L-151"><span class="linenos">151</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-152"><a href="#L-152"><span class="linenos">152</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToUnix</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="L-153"><a href="#L-153"><span class="linenos">153</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="sa">f</span><span class="s2">&quot;TO_CHAR(</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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-154"><a href="#L-154"><span class="linenos">154</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">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="L-155"><a href="#L-155"><span class="linenos">155</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</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">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="L-156"><a href="#L-156"><span class="linenos">156</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</span><span class="p">,</span>
</span><span id="L-157"><a href="#L-157"><span class="linenos">157</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</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">&quot;DATE_ADD(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE), </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">e</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">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s1">&#39;DAY&#39;</span><span class="p">)))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-158"><a href="#L-158"><span class="linenos">158</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsToDate</span><span class="p">:</span> <span class="n">ts_or_ds_to_date_sql</span><span class="p">(</span><span class="s2">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="L-159"><a href="#L-159"><span class="linenos">159</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), &#39;-&#39;, &#39;&#39;), 1, 8) AS INT)&quot;</span><span class="p">,</span>
</span><span id="L-160"><a href="#L-160"><span class="linenos">160</span></a> <span class="p">}</span>
</span><span id="L-161"><a href="#L-161"><span class="linenos">161</span></a>
</span><span id="L-162"><a href="#L-162"><span class="linenos">162</span></a> <span class="k">def</span> <span class="nf">normalize_func</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-163"><a href="#L-163"><span class="linenos">163</span></a> <span class="k">return</span> <span class="n">name</span> <span class="k">if</span> <span class="n">exp</span><span class="o">.</span><span class="n">SAFE_IDENTIFIER_RE</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">name</span><span class="p">)</span> <span class="k">else</span> <span class="sa">f</span><span class="s2">&quot;`</span><span class="si">{</span><span class="n">name</span><span class="si">}</span><span class="s2">`&quot;</span>
</span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="L-95"><a href="#L-95"><span class="linenos"> 95</span></a>
</span><span id="L-96"><a href="#L-96"><span class="linenos"> 96</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="L-97"><a href="#L-97"><span class="linenos"> 97</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-98"><a href="#L-98"><span class="linenos"> 98</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-99"><a href="#L-99"><span class="linenos"> 99</span></a>
</span><span id="L-100"><a href="#L-100"><span class="linenos">100</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-101"><a href="#L-101"><span class="linenos">101</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-102"><a href="#L-102"><span class="linenos">102</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">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="L-103"><a href="#L-103"><span class="linenos">103</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="L-104"><a href="#L-104"><span class="linenos">104</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="L-105"><a href="#L-105"><span class="linenos">105</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">&quot;VARBINARY&quot;</span><span class="p">,</span>
</span><span id="L-106"><a href="#L-106"><span class="linenos">106</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="s2">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="L-107"><a href="#L-107"><span class="linenos">107</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">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="L-108"><a href="#L-108"><span class="linenos">108</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">TIMESTAMPLTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="L-109"><a href="#L-109"><span class="linenos">109</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">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="L-110"><a href="#L-110"><span class="linenos">110</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><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="L-111"><a href="#L-111"><span class="linenos">111</span></a> <span class="p">}</span>
</span><span id="L-112"><a href="#L-112"><span class="linenos">112</span></a>
</span><span id="L-113"><a href="#L-113"><span class="linenos">113</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-114"><a href="#L-114"><span class="linenos">114</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="L-115"><a href="#L-115"><span class="linenos">115</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">POST_SCHEMA</span><span class="p">,</span>
</span><span id="L-116"><a href="#L-116"><span class="linenos">116</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="L-117"><a href="#L-117"><span class="linenos">117</span></a> <span class="p">}</span>
</span><span id="L-118"><a href="#L-118"><span class="linenos">118</span></a>
</span><span id="L-119"><a href="#L-119"><span class="linenos">119</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-120"><a href="#L-120"><span class="linenos">120</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>
</span><span id="L-121"><a href="#L-121"><span class="linenos">121</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">&quot;CURRENT_TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="L-122"><a href="#L-122"><span class="linenos">122</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_CONTAINS&quot;</span><span class="p">),</span>
</span><span id="L-123"><a href="#L-123"><span class="linenos">123</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">&quot;REPEATED_COUNT&quot;</span><span class="p">),</span>
</span><span id="L-124"><a href="#L-124"><span class="linenos">124</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">create_with_partitions_sql</span><span class="p">,</span>
</span><span id="L-125"><a href="#L-125"><span class="linenos">125</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;ADD&quot;</span><span class="p">),</span>
</span><span id="L-126"><a href="#L-126"><span class="linenos">126</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-127"><a href="#L-127"><span class="linenos">127</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;SUB&quot;</span><span class="p">),</span>
</span><span id="L-128"><a href="#L-128"><span class="linenos">128</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(TO_DATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">) AS INT)&quot;</span><span class="p">,</span>
</span><span id="L-129"><a href="#L-129"><span class="linenos">129</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;TO_DATE(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-130"><a href="#L-130"><span class="linenos">130</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">If</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">&quot;`IF`(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</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="w"> </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">&#39;true&#39;</span><span class="p">),</span><span class="w"> </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">&#39;false&#39;</span><span class="p">))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-131"><a href="#L-131"><span class="linenos">131</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</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">&quot; </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> `ILIKE` </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">&#39;expression&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-132"><a href="#L-132"><span class="linenos">132</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;LEVENSHTEIN_DISTANCE&quot;</span><span class="p">),</span>
</span><span id="L-133"><a href="#L-133"><span class="linenos">133</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">&quot;PARTITION BY </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-134"><a href="#L-134"><span class="linenos">134</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">&quot;REGEXP_MATCHES&quot;</span><span class="p">),</span>
</span><span id="L-135"><a href="#L-135"><span class="linenos">135</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-136"><a href="#L-136"><span class="linenos">136</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="L-137"><a href="#L-137"><span class="linenos">137</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;POW&quot;</span><span class="p">),</span>
</span><span id="L-138"><a href="#L-138"><span class="linenos">138</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="L-139"><a href="#L-139"><span class="linenos">139</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-140"><a href="#L-140"><span class="linenos">140</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="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)&quot;</span><span class="p">,</span>
</span><span id="L-141"><a href="#L-141"><span class="linenos">141</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-142"><a href="#L-142"><span class="linenos">142</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToUnix</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="L-143"><a href="#L-143"><span class="linenos">143</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="sa">f</span><span class="s2">&quot;TO_CHAR(</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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-144"><a href="#L-144"><span class="linenos">144</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">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</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">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="L-146"><a href="#L-146"><span class="linenos">146</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</span><span class="p">,</span>
</span><span id="L-147"><a href="#L-147"><span class="linenos">147</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</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">&quot;DATE_ADD(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE), </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">e</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">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s1">&#39;DAY&#39;</span><span class="p">)))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-148"><a href="#L-148"><span class="linenos">148</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsToDate</span><span class="p">:</span> <span class="n">ts_or_ds_to_date_sql</span><span class="p">(</span><span class="s2">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="L-149"><a href="#L-149"><span class="linenos">149</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), &#39;-&#39;, &#39;&#39;), 1, 8) AS INT)&quot;</span><span class="p">,</span>
</span><span id="L-150"><a href="#L-150"><span class="linenos">150</span></a> <span class="p">}</span>
</span><span id="L-151"><a href="#L-151"><span class="linenos">151</span></a>
</span><span id="L-152"><a href="#L-152"><span class="linenos">152</span></a> <span class="k">def</span> <span class="nf">normalize_func</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-153"><a href="#L-153"><span class="linenos">153</span></a> <span class="k">return</span> <span class="n">name</span> <span class="k">if</span> <span class="n">exp</span><span class="o">.</span><span class="n">SAFE_IDENTIFIER_RE</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">name</span><span class="p">)</span> <span class="k">else</span> <span class="sa">f</span><span class="s2">&quot;`</span><span class="si">{</span><span class="n">name</span><span class="si">}</span><span class="s2">`&quot;</span>
</span></pre></div>
@ -258,121 +248,122 @@
</div>
<a class="headerlink" href="#Drill"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Drill-50"><a href="#Drill-50"><span class="linenos"> 50</span></a><span class="k">class</span> <span class="nc">Drill</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
</span><span id="Drill-51"><a href="#Drill-51"><span class="linenos"> 51</span></a> <span class="n">normalize_functions</span> <span class="o">=</span> <span class="kc">None</span>
</span><span id="Drill-52"><a href="#Drill-52"><span class="linenos"> 52</span></a> <span class="n">null_ordering</span> <span class="o">=</span> <span class="s2">&quot;nulls_are_last&quot;</span>
</span><span id="Drill-53"><a href="#Drill-53"><span class="linenos"> 53</span></a> <span class="n">date_format</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-MM-dd&#39;&quot;</span>
</span><span id="Drill-54"><a href="#Drill-54"><span class="linenos"> 54</span></a> <span class="n">dateint_format</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyyMMdd&#39;&quot;</span>
</span><span id="Drill-55"><a href="#Drill-55"><span class="linenos"> 55</span></a> <span class="n">time_format</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-MM-dd HH:mm:ss&#39;&quot;</span>
</span><span id="Drill-56"><a href="#Drill-56"><span class="linenos"> 56</span></a>
</span><span id="Drill-57"><a href="#Drill-57"><span class="linenos"> 57</span></a> <span class="n">time_mapping</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-58"><a href="#Drill-58"><span class="linenos"> 58</span></a> <span class="s2">&quot;y&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="Drill-59"><a href="#Drill-59"><span class="linenos"> 59</span></a> <span class="s2">&quot;Y&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="Drill-60"><a href="#Drill-60"><span class="linenos"> 60</span></a> <span class="s2">&quot;YYYY&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="Drill-61"><a href="#Drill-61"><span class="linenos"> 61</span></a> <span class="s2">&quot;yyyy&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="Drill-62"><a href="#Drill-62"><span class="linenos"> 62</span></a> <span class="s2">&quot;YY&quot;</span><span class="p">:</span> <span class="s2">&quot;%y&quot;</span><span class="p">,</span>
</span><span id="Drill-63"><a href="#Drill-63"><span class="linenos"> 63</span></a> <span class="s2">&quot;yy&quot;</span><span class="p">:</span> <span class="s2">&quot;%y&quot;</span><span class="p">,</span>
</span><span id="Drill-64"><a href="#Drill-64"><span class="linenos"> 64</span></a> <span class="s2">&quot;MMMM&quot;</span><span class="p">:</span> <span class="s2">&quot;%B&quot;</span><span class="p">,</span>
</span><span id="Drill-65"><a href="#Drill-65"><span class="linenos"> 65</span></a> <span class="s2">&quot;MMM&quot;</span><span class="p">:</span> <span class="s2">&quot;%b&quot;</span><span class="p">,</span>
</span><span id="Drill-66"><a href="#Drill-66"><span class="linenos"> 66</span></a> <span class="s2">&quot;MM&quot;</span><span class="p">:</span> <span class="s2">&quot;%m&quot;</span><span class="p">,</span>
</span><span id="Drill-67"><a href="#Drill-67"><span class="linenos"> 67</span></a> <span class="s2">&quot;M&quot;</span><span class="p">:</span> <span class="s2">&quot;%-m&quot;</span><span class="p">,</span>
</span><span id="Drill-68"><a href="#Drill-68"><span class="linenos"> 68</span></a> <span class="s2">&quot;dd&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%d</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-69"><a href="#Drill-69"><span class="linenos"> 69</span></a> <span class="s2">&quot;d&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%-d</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-70"><a href="#Drill-70"><span class="linenos"> 70</span></a> <span class="s2">&quot;HH&quot;</span><span class="p">:</span> <span class="s2">&quot;%H&quot;</span><span class="p">,</span>
</span><span id="Drill-71"><a href="#Drill-71"><span class="linenos"> 71</span></a> <span class="s2">&quot;H&quot;</span><span class="p">:</span> <span class="s2">&quot;%-H&quot;</span><span class="p">,</span>
</span><span id="Drill-72"><a href="#Drill-72"><span class="linenos"> 72</span></a> <span class="s2">&quot;hh&quot;</span><span class="p">:</span> <span class="s2">&quot;%I&quot;</span><span class="p">,</span>
</span><span id="Drill-73"><a href="#Drill-73"><span class="linenos"> 73</span></a> <span class="s2">&quot;h&quot;</span><span class="p">:</span> <span class="s2">&quot;%-I&quot;</span><span class="p">,</span>
</span><span id="Drill-74"><a href="#Drill-74"><span class="linenos"> 74</span></a> <span class="s2">&quot;mm&quot;</span><span class="p">:</span> <span class="s2">&quot;%M&quot;</span><span class="p">,</span>
</span><span id="Drill-75"><a href="#Drill-75"><span class="linenos"> 75</span></a> <span class="s2">&quot;m&quot;</span><span class="p">:</span> <span class="s2">&quot;%-M&quot;</span><span class="p">,</span>
</span><span id="Drill-76"><a href="#Drill-76"><span class="linenos"> 76</span></a> <span class="s2">&quot;ss&quot;</span><span class="p">:</span> <span class="s2">&quot;%S&quot;</span><span class="p">,</span>
</span><span id="Drill-77"><a href="#Drill-77"><span class="linenos"> 77</span></a> <span class="s2">&quot;s&quot;</span><span class="p">:</span> <span class="s2">&quot;%-S&quot;</span><span class="p">,</span>
</span><span id="Drill-78"><a href="#Drill-78"><span class="linenos"> 78</span></a> <span class="s2">&quot;SSSSSS&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%f</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-79"><a href="#Drill-79"><span class="linenos"> 79</span></a> <span class="s2">&quot;a&quot;</span><span class="p">:</span> <span class="s2">&quot;%p&quot;</span><span class="p">,</span>
</span><span id="Drill-80"><a href="#Drill-80"><span class="linenos"> 80</span></a> <span class="s2">&quot;DD&quot;</span><span class="p">:</span> <span class="s2">&quot;%j&quot;</span><span class="p">,</span>
</span><span id="Drill-81"><a href="#Drill-81"><span class="linenos"> 81</span></a> <span class="s2">&quot;D&quot;</span><span class="p">:</span> <span class="s2">&quot;%-j&quot;</span><span class="p">,</span>
</span><span id="Drill-82"><a href="#Drill-82"><span class="linenos"> 82</span></a> <span class="s2">&quot;E&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-83"><a href="#Drill-83"><span class="linenos"> 83</span></a> <span class="s2">&quot;EE&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-84"><a href="#Drill-84"><span class="linenos"> 84</span></a> <span class="s2">&quot;EEE&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-85"><a href="#Drill-85"><span class="linenos"> 85</span></a> <span class="s2">&quot;EEEE&quot;</span><span class="p">:</span> <span class="s2">&quot;%A&quot;</span><span class="p">,</span>
</span><span id="Drill-86"><a href="#Drill-86"><span class="linenos"> 86</span></a> <span class="s2">&quot;&#39;&#39;T&#39;&#39;&quot;</span><span class="p">:</span> <span class="s2">&quot;T&quot;</span><span class="p">,</span>
</span><span id="Drill-87"><a href="#Drill-87"><span class="linenos"> 87</span></a> <span class="p">}</span>
</span><span id="Drill-88"><a href="#Drill-88"><span class="linenos"> 88</span></a>
</span><span id="Drill-89"><a href="#Drill-89"><span class="linenos"> 89</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="Drill-90"><a href="#Drill-90"><span class="linenos"> 90</span></a> <span class="n">QUOTES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;&#39;&quot;</span><span class="p">]</span>
</span><span id="Drill-91"><a href="#Drill-91"><span class="linenos"> 91</span></a> <span class="n">IDENTIFIERS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;`&quot;</span><span class="p">]</span>
</span><span id="Drill-92"><a href="#Drill-92"><span class="linenos"> 92</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="Drill-93"><a href="#Drill-93"><span class="linenos"> 93</span></a> <span class="n">ENCODE</span> <span class="o">=</span> <span class="s2">&quot;utf-8&quot;</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Drill-39"><a href="#Drill-39"><span class="linenos"> 39</span></a><span class="k">class</span> <span class="nc">Drill</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
</span><span id="Drill-40"><a href="#Drill-40"><span class="linenos"> 40</span></a> <span class="n">NORMALIZE_FUNCTIONS</span><span class="p">:</span> <span class="nb">bool</span> <span class="o">|</span> <span class="nb">str</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill-41"><a href="#Drill-41"><span class="linenos"> 41</span></a> <span class="n">NULL_ORDERING</span> <span class="o">=</span> <span class="s2">&quot;nulls_are_last&quot;</span>
</span><span id="Drill-42"><a href="#Drill-42"><span class="linenos"> 42</span></a> <span class="n">DATE_FORMAT</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-MM-dd&#39;&quot;</span>
</span><span id="Drill-43"><a href="#Drill-43"><span class="linenos"> 43</span></a> <span class="n">DATEINT_FORMAT</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyyMMdd&#39;&quot;</span>
</span><span id="Drill-44"><a href="#Drill-44"><span class="linenos"> 44</span></a> <span class="n">TIME_FORMAT</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-MM-dd HH:mm:ss&#39;&quot;</span>
</span><span id="Drill-45"><a href="#Drill-45"><span class="linenos"> 45</span></a>
</span><span id="Drill-46"><a href="#Drill-46"><span class="linenos"> 46</span></a> <span class="n">TIME_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-47"><a href="#Drill-47"><span class="linenos"> 47</span></a> <span class="s2">&quot;y&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="Drill-48"><a href="#Drill-48"><span class="linenos"> 48</span></a> <span class="s2">&quot;Y&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="Drill-49"><a href="#Drill-49"><span class="linenos"> 49</span></a> <span class="s2">&quot;YYYY&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="Drill-50"><a href="#Drill-50"><span class="linenos"> 50</span></a> <span class="s2">&quot;yyyy&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="Drill-51"><a href="#Drill-51"><span class="linenos"> 51</span></a> <span class="s2">&quot;YY&quot;</span><span class="p">:</span> <span class="s2">&quot;%y&quot;</span><span class="p">,</span>
</span><span id="Drill-52"><a href="#Drill-52"><span class="linenos"> 52</span></a> <span class="s2">&quot;yy&quot;</span><span class="p">:</span> <span class="s2">&quot;%y&quot;</span><span class="p">,</span>
</span><span id="Drill-53"><a href="#Drill-53"><span class="linenos"> 53</span></a> <span class="s2">&quot;MMMM&quot;</span><span class="p">:</span> <span class="s2">&quot;%B&quot;</span><span class="p">,</span>
</span><span id="Drill-54"><a href="#Drill-54"><span class="linenos"> 54</span></a> <span class="s2">&quot;MMM&quot;</span><span class="p">:</span> <span class="s2">&quot;%b&quot;</span><span class="p">,</span>
</span><span id="Drill-55"><a href="#Drill-55"><span class="linenos"> 55</span></a> <span class="s2">&quot;MM&quot;</span><span class="p">:</span> <span class="s2">&quot;%m&quot;</span><span class="p">,</span>
</span><span id="Drill-56"><a href="#Drill-56"><span class="linenos"> 56</span></a> <span class="s2">&quot;M&quot;</span><span class="p">:</span> <span class="s2">&quot;%-m&quot;</span><span class="p">,</span>
</span><span id="Drill-57"><a href="#Drill-57"><span class="linenos"> 57</span></a> <span class="s2">&quot;dd&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%d</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-58"><a href="#Drill-58"><span class="linenos"> 58</span></a> <span class="s2">&quot;d&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%-d</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-59"><a href="#Drill-59"><span class="linenos"> 59</span></a> <span class="s2">&quot;HH&quot;</span><span class="p">:</span> <span class="s2">&quot;%H&quot;</span><span class="p">,</span>
</span><span id="Drill-60"><a href="#Drill-60"><span class="linenos"> 60</span></a> <span class="s2">&quot;H&quot;</span><span class="p">:</span> <span class="s2">&quot;%-H&quot;</span><span class="p">,</span>
</span><span id="Drill-61"><a href="#Drill-61"><span class="linenos"> 61</span></a> <span class="s2">&quot;hh&quot;</span><span class="p">:</span> <span class="s2">&quot;%I&quot;</span><span class="p">,</span>
</span><span id="Drill-62"><a href="#Drill-62"><span class="linenos"> 62</span></a> <span class="s2">&quot;h&quot;</span><span class="p">:</span> <span class="s2">&quot;%-I&quot;</span><span class="p">,</span>
</span><span id="Drill-63"><a href="#Drill-63"><span class="linenos"> 63</span></a> <span class="s2">&quot;mm&quot;</span><span class="p">:</span> <span class="s2">&quot;%M&quot;</span><span class="p">,</span>
</span><span id="Drill-64"><a href="#Drill-64"><span class="linenos"> 64</span></a> <span class="s2">&quot;m&quot;</span><span class="p">:</span> <span class="s2">&quot;%-M&quot;</span><span class="p">,</span>
</span><span id="Drill-65"><a href="#Drill-65"><span class="linenos"> 65</span></a> <span class="s2">&quot;ss&quot;</span><span class="p">:</span> <span class="s2">&quot;%S&quot;</span><span class="p">,</span>
</span><span id="Drill-66"><a href="#Drill-66"><span class="linenos"> 66</span></a> <span class="s2">&quot;s&quot;</span><span class="p">:</span> <span class="s2">&quot;%-S&quot;</span><span class="p">,</span>
</span><span id="Drill-67"><a href="#Drill-67"><span class="linenos"> 67</span></a> <span class="s2">&quot;SSSSSS&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%f</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-68"><a href="#Drill-68"><span class="linenos"> 68</span></a> <span class="s2">&quot;a&quot;</span><span class="p">:</span> <span class="s2">&quot;%p&quot;</span><span class="p">,</span>
</span><span id="Drill-69"><a href="#Drill-69"><span class="linenos"> 69</span></a> <span class="s2">&quot;DD&quot;</span><span class="p">:</span> <span class="s2">&quot;%j&quot;</span><span class="p">,</span>
</span><span id="Drill-70"><a href="#Drill-70"><span class="linenos"> 70</span></a> <span class="s2">&quot;D&quot;</span><span class="p">:</span> <span class="s2">&quot;%-j&quot;</span><span class="p">,</span>
</span><span id="Drill-71"><a href="#Drill-71"><span class="linenos"> 71</span></a> <span class="s2">&quot;E&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-72"><a href="#Drill-72"><span class="linenos"> 72</span></a> <span class="s2">&quot;EE&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-73"><a href="#Drill-73"><span class="linenos"> 73</span></a> <span class="s2">&quot;EEE&quot;</span><span class="p">:</span> <span class="s2">&quot;</span><span class="si">%a</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-74"><a href="#Drill-74"><span class="linenos"> 74</span></a> <span class="s2">&quot;EEEE&quot;</span><span class="p">:</span> <span class="s2">&quot;%A&quot;</span><span class="p">,</span>
</span><span id="Drill-75"><a href="#Drill-75"><span class="linenos"> 75</span></a> <span class="s2">&quot;&#39;&#39;T&#39;&#39;&quot;</span><span class="p">:</span> <span class="s2">&quot;T&quot;</span><span class="p">,</span>
</span><span id="Drill-76"><a href="#Drill-76"><span class="linenos"> 76</span></a> <span class="p">}</span>
</span><span id="Drill-77"><a href="#Drill-77"><span class="linenos"> 77</span></a>
</span><span id="Drill-78"><a href="#Drill-78"><span class="linenos"> 78</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="Drill-79"><a href="#Drill-79"><span class="linenos"> 79</span></a> <span class="n">QUOTES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;&#39;&quot;</span><span class="p">]</span>
</span><span id="Drill-80"><a href="#Drill-80"><span class="linenos"> 80</span></a> <span class="n">IDENTIFIERS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;`&quot;</span><span class="p">]</span>
</span><span id="Drill-81"><a href="#Drill-81"><span class="linenos"> 81</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="Drill-82"><a href="#Drill-82"><span class="linenos"> 82</span></a> <span class="n">ENCODE</span> <span class="o">=</span> <span class="s2">&quot;utf-8&quot;</span>
</span><span id="Drill-83"><a href="#Drill-83"><span class="linenos"> 83</span></a>
</span><span id="Drill-84"><a href="#Drill-84"><span class="linenos"> 84</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="Drill-85"><a href="#Drill-85"><span class="linenos"> 85</span></a> <span class="n">STRICT_CAST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill-86"><a href="#Drill-86"><span class="linenos"> 86</span></a> <span class="n">CONCAT_NULL_OUTPUTS_STRING</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="Drill-87"><a href="#Drill-87"><span class="linenos"> 87</span></a>
</span><span id="Drill-88"><a href="#Drill-88"><span class="linenos"> 88</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-89"><a href="#Drill-89"><span class="linenos"> 89</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="Drill-90"><a href="#Drill-90"><span class="linenos"> 90</span></a> <span class="s2">&quot;DATE_FORMAT&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill-91"><a href="#Drill-91"><span class="linenos"> 91</span></a> <span class="s2">&quot;TO_TIMESTAMP&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="Drill-92"><a href="#Drill-92"><span class="linenos"> 92</span></a> <span class="s2">&quot;TO_CHAR&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill-93"><a href="#Drill-93"><span class="linenos"> 93</span></a> <span class="p">}</span>
</span><span id="Drill-94"><a href="#Drill-94"><span class="linenos"> 94</span></a>
</span><span id="Drill-95"><a href="#Drill-95"><span class="linenos"> 95</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="Drill-96"><a href="#Drill-96"><span class="linenos"> 96</span></a> <span class="n">STRICT_CAST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill-97"><a href="#Drill-97"><span class="linenos"> 97</span></a>
</span><span id="Drill-98"><a href="#Drill-98"><span class="linenos"> 98</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-99"><a href="#Drill-99"><span class="linenos"> 99</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="Drill-100"><a href="#Drill-100"><span class="linenos">100</span></a> <span class="s2">&quot;DATE_FORMAT&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill-101"><a href="#Drill-101"><span class="linenos">101</span></a> <span class="s2">&quot;TO_TIMESTAMP&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="Drill-102"><a href="#Drill-102"><span class="linenos">102</span></a> <span class="s2">&quot;TO_CHAR&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill-103"><a href="#Drill-103"><span class="linenos">103</span></a> <span class="p">}</span>
</span><span id="Drill-104"><a href="#Drill-104"><span class="linenos">104</span></a>
</span><span id="Drill-105"><a href="#Drill-105"><span class="linenos">105</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="Drill-106"><a href="#Drill-106"><span class="linenos">106</span></a>
</span><span id="Drill-107"><a href="#Drill-107"><span class="linenos">107</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="Drill-108"><a href="#Drill-108"><span class="linenos">108</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill-109"><a href="#Drill-109"><span class="linenos">109</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill-110"><a href="#Drill-110"><span class="linenos">110</span></a>
</span><span id="Drill-111"><a href="#Drill-111"><span class="linenos">111</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-112"><a href="#Drill-112"><span class="linenos">112</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="Drill-113"><a href="#Drill-113"><span class="linenos">113</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">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill-114"><a href="#Drill-114"><span class="linenos">114</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill-115"><a href="#Drill-115"><span class="linenos">115</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill-116"><a href="#Drill-116"><span class="linenos">116</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">&quot;VARBINARY&quot;</span><span class="p">,</span>
</span><span id="Drill-117"><a href="#Drill-117"><span class="linenos">117</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="s2">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="Drill-118"><a href="#Drill-118"><span class="linenos">118</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">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="Drill-119"><a href="#Drill-119"><span class="linenos">119</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">TIMESTAMPLTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill-120"><a href="#Drill-120"><span class="linenos">120</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">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill-121"><a href="#Drill-121"><span class="linenos">121</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><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill-122"><a href="#Drill-122"><span class="linenos">122</span></a> <span class="p">}</span>
</span><span id="Drill-123"><a href="#Drill-123"><span class="linenos">123</span></a>
</span><span id="Drill-124"><a href="#Drill-124"><span class="linenos">124</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-125"><a href="#Drill-125"><span class="linenos">125</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Drill-126"><a href="#Drill-126"><span class="linenos">126</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">POST_SCHEMA</span><span class="p">,</span>
</span><span id="Drill-127"><a href="#Drill-127"><span class="linenos">127</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="Drill-128"><a href="#Drill-128"><span class="linenos">128</span></a> <span class="p">}</span>
</span><span id="Drill-129"><a href="#Drill-129"><span class="linenos">129</span></a>
</span><span id="Drill-130"><a href="#Drill-130"><span class="linenos">130</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-131"><a href="#Drill-131"><span class="linenos">131</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>
</span><span id="Drill-132"><a href="#Drill-132"><span class="linenos">132</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">&quot;CURRENT_TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill-133"><a href="#Drill-133"><span class="linenos">133</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_CONTAINS&quot;</span><span class="p">),</span>
</span><span id="Drill-134"><a href="#Drill-134"><span class="linenos">134</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">&quot;REPEATED_COUNT&quot;</span><span class="p">),</span>
</span><span id="Drill-135"><a href="#Drill-135"><span class="linenos">135</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">create_with_partitions_sql</span><span class="p">,</span>
</span><span id="Drill-136"><a href="#Drill-136"><span class="linenos">136</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;ADD&quot;</span><span class="p">),</span>
</span><span id="Drill-137"><a href="#Drill-137"><span class="linenos">137</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="Drill-138"><a href="#Drill-138"><span class="linenos">138</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;SUB&quot;</span><span class="p">),</span>
</span><span id="Drill-139"><a href="#Drill-139"><span class="linenos">139</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(TO_DATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">dateint_format</span><span class="si">}</span><span class="s2">) AS INT)&quot;</span><span class="p">,</span>
</span><span id="Drill-140"><a href="#Drill-140"><span class="linenos">140</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;TO_DATE(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">dateint_format</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill-141"><a href="#Drill-141"><span class="linenos">141</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">If</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">&quot;`IF`(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</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="w"> </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">&#39;true&#39;</span><span class="p">),</span><span class="w"> </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">&#39;false&#39;</span><span class="p">))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill-142"><a href="#Drill-142"><span class="linenos">142</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</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">&quot; </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> `ILIKE` </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">&#39;expression&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-143"><a href="#Drill-143"><span class="linenos">143</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;LEVENSHTEIN_DISTANCE&quot;</span><span class="p">),</span>
</span><span id="Drill-144"><a href="#Drill-144"><span class="linenos">144</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">&quot;PARTITION BY </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-145"><a href="#Drill-145"><span class="linenos">145</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">&quot;REGEXP_MATCHES&quot;</span><span class="p">),</span>
</span><span id="Drill-146"><a href="#Drill-146"><span class="linenos">146</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="Drill-147"><a href="#Drill-147"><span class="linenos">147</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="Drill-148"><a href="#Drill-148"><span class="linenos">148</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;POW&quot;</span><span class="p">),</span>
</span><span id="Drill-149"><a href="#Drill-149"><span class="linenos">149</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Drill-150"><a href="#Drill-150"><span class="linenos">150</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill-151"><a href="#Drill-151"><span class="linenos">151</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="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)&quot;</span><span class="p">,</span>
</span><span id="Drill-152"><a href="#Drill-152"><span class="linenos">152</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="Drill-153"><a href="#Drill-153"><span class="linenos">153</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToUnix</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="Drill-154"><a href="#Drill-154"><span class="linenos">154</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="sa">f</span><span class="s2">&quot;TO_CHAR(</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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill-155"><a href="#Drill-155"><span class="linenos">155</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">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="Drill-156"><a href="#Drill-156"><span class="linenos">156</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</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">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="Drill-157"><a href="#Drill-157"><span class="linenos">157</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</span><span class="p">,</span>
</span><span id="Drill-158"><a href="#Drill-158"><span class="linenos">158</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</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">&quot;DATE_ADD(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE), </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">e</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">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s1">&#39;DAY&#39;</span><span class="p">)))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill-159"><a href="#Drill-159"><span class="linenos">159</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsToDate</span><span class="p">:</span> <span class="n">ts_or_ds_to_date_sql</span><span class="p">(</span><span class="s2">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill-160"><a href="#Drill-160"><span class="linenos">160</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), &#39;-&#39;, &#39;&#39;), 1, 8) AS INT)&quot;</span><span class="p">,</span>
</span><span id="Drill-161"><a href="#Drill-161"><span class="linenos">161</span></a> <span class="p">}</span>
</span><span id="Drill-162"><a href="#Drill-162"><span class="linenos">162</span></a>
</span><span id="Drill-163"><a href="#Drill-163"><span class="linenos">163</span></a> <span class="k">def</span> <span class="nf">normalize_func</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Drill-164"><a href="#Drill-164"><span class="linenos">164</span></a> <span class="k">return</span> <span class="n">name</span> <span class="k">if</span> <span class="n">exp</span><span class="o">.</span><span class="n">SAFE_IDENTIFIER_RE</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">name</span><span class="p">)</span> <span class="k">else</span> <span class="sa">f</span><span class="s2">&quot;`</span><span class="si">{</span><span class="n">name</span><span class="si">}</span><span class="s2">`&quot;</span>
</span><span id="Drill-95"><a href="#Drill-95"><span class="linenos"> 95</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="Drill-96"><a href="#Drill-96"><span class="linenos"> 96</span></a>
</span><span id="Drill-97"><a href="#Drill-97"><span class="linenos"> 97</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="Drill-98"><a href="#Drill-98"><span class="linenos"> 98</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill-99"><a href="#Drill-99"><span class="linenos"> 99</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill-100"><a href="#Drill-100"><span class="linenos">100</span></a>
</span><span id="Drill-101"><a href="#Drill-101"><span class="linenos">101</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-102"><a href="#Drill-102"><span class="linenos">102</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="Drill-103"><a href="#Drill-103"><span class="linenos">103</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">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill-104"><a href="#Drill-104"><span class="linenos">104</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill-105"><a href="#Drill-105"><span class="linenos">105</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill-106"><a href="#Drill-106"><span class="linenos">106</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">&quot;VARBINARY&quot;</span><span class="p">,</span>
</span><span id="Drill-107"><a href="#Drill-107"><span class="linenos">107</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="s2">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="Drill-108"><a href="#Drill-108"><span class="linenos">108</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">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="Drill-109"><a href="#Drill-109"><span class="linenos">109</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">TIMESTAMPLTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill-110"><a href="#Drill-110"><span class="linenos">110</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">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill-111"><a href="#Drill-111"><span class="linenos">111</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><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill-112"><a href="#Drill-112"><span class="linenos">112</span></a> <span class="p">}</span>
</span><span id="Drill-113"><a href="#Drill-113"><span class="linenos">113</span></a>
</span><span id="Drill-114"><a href="#Drill-114"><span class="linenos">114</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-115"><a href="#Drill-115"><span class="linenos">115</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Drill-116"><a href="#Drill-116"><span class="linenos">116</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">POST_SCHEMA</span><span class="p">,</span>
</span><span id="Drill-117"><a href="#Drill-117"><span class="linenos">117</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="Drill-118"><a href="#Drill-118"><span class="linenos">118</span></a> <span class="p">}</span>
</span><span id="Drill-119"><a href="#Drill-119"><span class="linenos">119</span></a>
</span><span id="Drill-120"><a href="#Drill-120"><span class="linenos">120</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill-121"><a href="#Drill-121"><span class="linenos">121</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>
</span><span id="Drill-122"><a href="#Drill-122"><span class="linenos">122</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">&quot;CURRENT_TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill-123"><a href="#Drill-123"><span class="linenos">123</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_CONTAINS&quot;</span><span class="p">),</span>
</span><span id="Drill-124"><a href="#Drill-124"><span class="linenos">124</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">&quot;REPEATED_COUNT&quot;</span><span class="p">),</span>
</span><span id="Drill-125"><a href="#Drill-125"><span class="linenos">125</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">create_with_partitions_sql</span><span class="p">,</span>
</span><span id="Drill-126"><a href="#Drill-126"><span class="linenos">126</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;ADD&quot;</span><span class="p">),</span>
</span><span id="Drill-127"><a href="#Drill-127"><span class="linenos">127</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="Drill-128"><a href="#Drill-128"><span class="linenos">128</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;SUB&quot;</span><span class="p">),</span>
</span><span id="Drill-129"><a href="#Drill-129"><span class="linenos">129</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(TO_DATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">) AS INT)&quot;</span><span class="p">,</span>
</span><span id="Drill-130"><a href="#Drill-130"><span class="linenos">130</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;TO_DATE(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill-131"><a href="#Drill-131"><span class="linenos">131</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">If</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">&quot;`IF`(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</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="w"> </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">&#39;true&#39;</span><span class="p">),</span><span class="w"> </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">&#39;false&#39;</span><span class="p">))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill-132"><a href="#Drill-132"><span class="linenos">132</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</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">&quot; </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> `ILIKE` </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">&#39;expression&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-133"><a href="#Drill-133"><span class="linenos">133</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;LEVENSHTEIN_DISTANCE&quot;</span><span class="p">),</span>
</span><span id="Drill-134"><a href="#Drill-134"><span class="linenos">134</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">&quot;PARTITION BY </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill-135"><a href="#Drill-135"><span class="linenos">135</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">&quot;REGEXP_MATCHES&quot;</span><span class="p">),</span>
</span><span id="Drill-136"><a href="#Drill-136"><span class="linenos">136</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="Drill-137"><a href="#Drill-137"><span class="linenos">137</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="Drill-138"><a href="#Drill-138"><span class="linenos">138</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;POW&quot;</span><span class="p">),</span>
</span><span id="Drill-139"><a href="#Drill-139"><span class="linenos">139</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Drill-140"><a href="#Drill-140"><span class="linenos">140</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill-141"><a href="#Drill-141"><span class="linenos">141</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="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)&quot;</span><span class="p">,</span>
</span><span id="Drill-142"><a href="#Drill-142"><span class="linenos">142</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="Drill-143"><a href="#Drill-143"><span class="linenos">143</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToUnix</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="Drill-144"><a href="#Drill-144"><span class="linenos">144</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="sa">f</span><span class="s2">&quot;TO_CHAR(</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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill-145"><a href="#Drill-145"><span class="linenos">145</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">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="Drill-146"><a href="#Drill-146"><span class="linenos">146</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</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">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="Drill-147"><a href="#Drill-147"><span class="linenos">147</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</span><span class="p">,</span>
</span><span id="Drill-148"><a href="#Drill-148"><span class="linenos">148</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</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">&quot;DATE_ADD(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE), </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">e</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">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s1">&#39;DAY&#39;</span><span class="p">)))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill-149"><a href="#Drill-149"><span class="linenos">149</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsToDate</span><span class="p">:</span> <span class="n">ts_or_ds_to_date_sql</span><span class="p">(</span><span class="s2">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill-150"><a href="#Drill-150"><span class="linenos">150</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), &#39;-&#39;, &#39;&#39;), 1, 8) AS INT)&quot;</span><span class="p">,</span>
</span><span id="Drill-151"><a href="#Drill-151"><span class="linenos">151</span></a> <span class="p">}</span>
</span><span id="Drill-152"><a href="#Drill-152"><span class="linenos">152</span></a>
</span><span id="Drill-153"><a href="#Drill-153"><span class="linenos">153</span></a> <span class="k">def</span> <span class="nf">normalize_func</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Drill-154"><a href="#Drill-154"><span class="linenos">154</span></a> <span class="k">return</span> <span class="n">name</span> <span class="k">if</span> <span class="n">exp</span><span class="o">.</span><span class="n">SAFE_IDENTIFIER_RE</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">name</span><span class="p">)</span> <span class="k">else</span> <span class="sa">f</span><span class="s2">&quot;`</span><span class="si">{</span><span class="n">name</span><span class="si">}</span><span class="s2">`&quot;</span>
</span></pre></div>
@ -407,11 +398,11 @@
</div>
<a class="headerlink" href="#Drill.Tokenizer"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Drill.Tokenizer-89"><a href="#Drill.Tokenizer-89"><span class="linenos">89</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="Drill.Tokenizer-90"><a href="#Drill.Tokenizer-90"><span class="linenos">90</span></a> <span class="n">QUOTES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;&#39;&quot;</span><span class="p">]</span>
</span><span id="Drill.Tokenizer-91"><a href="#Drill.Tokenizer-91"><span class="linenos">91</span></a> <span class="n">IDENTIFIERS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;`&quot;</span><span class="p">]</span>
</span><span id="Drill.Tokenizer-92"><a href="#Drill.Tokenizer-92"><span class="linenos">92</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="Drill.Tokenizer-93"><a href="#Drill.Tokenizer-93"><span class="linenos">93</span></a> <span class="n">ENCODE</span> <span class="o">=</span> <span class="s2">&quot;utf-8&quot;</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Drill.Tokenizer-78"><a href="#Drill.Tokenizer-78"><span class="linenos">78</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="Drill.Tokenizer-79"><a href="#Drill.Tokenizer-79"><span class="linenos">79</span></a> <span class="n">QUOTES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;&#39;&quot;</span><span class="p">]</span>
</span><span id="Drill.Tokenizer-80"><a href="#Drill.Tokenizer-80"><span class="linenos">80</span></a> <span class="n">IDENTIFIERS</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;`&quot;</span><span class="p">]</span>
</span><span id="Drill.Tokenizer-81"><a href="#Drill.Tokenizer-81"><span class="linenos">81</span></a> <span class="n">STRING_ESCAPES</span> <span class="o">=</span> <span class="p">[</span><span class="s2">&quot;</span><span class="se">\\</span><span class="s2">&quot;</span><span class="p">]</span>
</span><span id="Drill.Tokenizer-82"><a href="#Drill.Tokenizer-82"><span class="linenos">82</span></a> <span class="n">ENCODE</span> <span class="o">=</span> <span class="s2">&quot;utf-8&quot;</span>
</span></pre></div>
@ -423,6 +414,7 @@
<div><dt><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></dt>
<dd id="Drill.Tokenizer.reset" class="function"><a href="../tokens.html#Tokenizer.reset">reset</a></dd>
<dd id="Drill.Tokenizer.tokenize" class="function"><a href="../tokens.html#Tokenizer.tokenize">tokenize</a></dd>
<dd id="Drill.Tokenizer.peek" class="function"><a href="../tokens.html#Tokenizer.peek">peek</a></dd>
</div>
</dl>
@ -439,41 +431,34 @@
</div>
<a class="headerlink" href="#Drill.Parser"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Drill.Parser-95"><a href="#Drill.Parser-95"><span class="linenos"> 95</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="Drill.Parser-96"><a href="#Drill.Parser-96"><span class="linenos"> 96</span></a> <span class="n">STRICT_CAST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill.Parser-97"><a href="#Drill.Parser-97"><span class="linenos"> 97</span></a>
</span><span id="Drill.Parser-98"><a href="#Drill.Parser-98"><span class="linenos"> 98</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Parser-99"><a href="#Drill.Parser-99"><span class="linenos"> 99</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="Drill.Parser-100"><a href="#Drill.Parser-100"><span class="linenos">100</span></a> <span class="s2">&quot;DATE_FORMAT&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill.Parser-101"><a href="#Drill.Parser-101"><span class="linenos">101</span></a> <span class="s2">&quot;TO_TIMESTAMP&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="Drill.Parser-102"><a href="#Drill.Parser-102"><span class="linenos">102</span></a> <span class="s2">&quot;TO_CHAR&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill.Parser-103"><a href="#Drill.Parser-103"><span class="linenos">103</span></a> <span class="p">}</span>
</span><span id="Drill.Parser-104"><a href="#Drill.Parser-104"><span class="linenos">104</span></a>
</span><span id="Drill.Parser-105"><a href="#Drill.Parser-105"><span class="linenos">105</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Drill.Parser-84"><a href="#Drill.Parser-84"><span class="linenos">84</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="Drill.Parser-85"><a href="#Drill.Parser-85"><span class="linenos">85</span></a> <span class="n">STRICT_CAST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill.Parser-86"><a href="#Drill.Parser-86"><span class="linenos">86</span></a> <span class="n">CONCAT_NULL_OUTPUTS_STRING</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="Drill.Parser-87"><a href="#Drill.Parser-87"><span class="linenos">87</span></a>
</span><span id="Drill.Parser-88"><a href="#Drill.Parser-88"><span class="linenos">88</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Parser-89"><a href="#Drill.Parser-89"><span class="linenos">89</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="Drill.Parser-90"><a href="#Drill.Parser-90"><span class="linenos">90</span></a> <span class="s2">&quot;DATE_FORMAT&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill.Parser-91"><a href="#Drill.Parser-91"><span class="linenos">91</span></a> <span class="s2">&quot;TO_TIMESTAMP&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToTime</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="Drill.Parser-92"><a href="#Drill.Parser-92"><span class="linenos">92</span></a> <span class="s2">&quot;TO_CHAR&quot;</span><span class="p">:</span> <span class="n">format_time_lambda</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">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill.Parser-93"><a href="#Drill.Parser-93"><span class="linenos">93</span></a> <span class="p">}</span>
</span><span id="Drill.Parser-94"><a href="#Drill.Parser-94"><span class="linenos">94</span></a>
</span><span id="Drill.Parser-95"><a href="#Drill.Parser-95"><span class="linenos">95</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span></pre></div>
<div class="docstring"><p>Parser consumes a list of tokens produced by the <code><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></code> and produces
a parsed syntax tree.</p>
<div class="docstring"><p>Parser consumes a list of tokens produced by the Tokenizer and produces a parsed syntax tree.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>error_level:</strong> the desired error level.
<li><strong>error_level:</strong> The desired error level.
Default: ErrorLevel.IMMEDIATE</li>
<li><strong>error_message_context:</strong> determines the amount of context to capture from a
<li><strong>error_message_context:</strong> Determines the amount of context to capture from a
query string when displaying the error message (in number of characters).
Default: 50.</li>
<li><strong>index_offset:</strong> Index offset for arrays eg ARRAY[0] vs ARRAY[1] as the head of a list.
Default: 0</li>
<li><strong>alias_post_tablesample:</strong> If the table alias comes after tablesample.
Default: False</li>
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>
<li><strong>null_ordering:</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
</ul>
</div>
@ -506,110 +491,95 @@ Default: "nulls_are_small"</li>
</div>
<a class="headerlink" href="#Drill.Generator"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Drill.Generator-107"><a href="#Drill.Generator-107"><span class="linenos">107</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="Drill.Generator-108"><a href="#Drill.Generator-108"><span class="linenos">108</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill.Generator-109"><a href="#Drill.Generator-109"><span class="linenos">109</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill.Generator-110"><a href="#Drill.Generator-110"><span class="linenos">110</span></a>
</span><span id="Drill.Generator-111"><a href="#Drill.Generator-111"><span class="linenos">111</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Generator-112"><a href="#Drill.Generator-112"><span class="linenos">112</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="Drill.Generator-113"><a href="#Drill.Generator-113"><span class="linenos">113</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">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-114"><a href="#Drill.Generator-114"><span class="linenos">114</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-115"><a href="#Drill.Generator-115"><span class="linenos">115</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-116"><a href="#Drill.Generator-116"><span class="linenos">116</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">&quot;VARBINARY&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-117"><a href="#Drill.Generator-117"><span class="linenos">117</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="s2">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-118"><a href="#Drill.Generator-118"><span class="linenos">118</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">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-119"><a href="#Drill.Generator-119"><span class="linenos">119</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">TIMESTAMPLTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-120"><a href="#Drill.Generator-120"><span class="linenos">120</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">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-121"><a href="#Drill.Generator-121"><span class="linenos">121</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><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-122"><a href="#Drill.Generator-122"><span class="linenos">122</span></a> <span class="p">}</span>
</span><span id="Drill.Generator-123"><a href="#Drill.Generator-123"><span class="linenos">123</span></a>
</span><span id="Drill.Generator-124"><a href="#Drill.Generator-124"><span class="linenos">124</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Generator-125"><a href="#Drill.Generator-125"><span class="linenos">125</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Drill.Generator-126"><a href="#Drill.Generator-126"><span class="linenos">126</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">POST_SCHEMA</span><span class="p">,</span>
</span><span id="Drill.Generator-127"><a href="#Drill.Generator-127"><span class="linenos">127</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="Drill.Generator-128"><a href="#Drill.Generator-128"><span class="linenos">128</span></a> <span class="p">}</span>
</span><span id="Drill.Generator-129"><a href="#Drill.Generator-129"><span class="linenos">129</span></a>
</span><span id="Drill.Generator-130"><a href="#Drill.Generator-130"><span class="linenos">130</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Generator-131"><a href="#Drill.Generator-131"><span class="linenos">131</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>
</span><span id="Drill.Generator-132"><a href="#Drill.Generator-132"><span class="linenos">132</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">&quot;CURRENT_TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-133"><a href="#Drill.Generator-133"><span class="linenos">133</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_CONTAINS&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-134"><a href="#Drill.Generator-134"><span class="linenos">134</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">&quot;REPEATED_COUNT&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-135"><a href="#Drill.Generator-135"><span class="linenos">135</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">create_with_partitions_sql</span><span class="p">,</span>
</span><span id="Drill.Generator-136"><a href="#Drill.Generator-136"><span class="linenos">136</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;ADD&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-137"><a href="#Drill.Generator-137"><span class="linenos">137</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="Drill.Generator-138"><a href="#Drill.Generator-138"><span class="linenos">138</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;SUB&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-139"><a href="#Drill.Generator-139"><span class="linenos">139</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(TO_DATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">dateint_format</span><span class="si">}</span><span class="s2">) AS INT)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-140"><a href="#Drill.Generator-140"><span class="linenos">140</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;TO_DATE(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">dateint_format</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-141"><a href="#Drill.Generator-141"><span class="linenos">141</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">If</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">&quot;`IF`(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</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="w"> </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">&#39;true&#39;</span><span class="p">),</span><span class="w"> </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">&#39;false&#39;</span><span class="p">))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-142"><a href="#Drill.Generator-142"><span class="linenos">142</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</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">&quot; </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> `ILIKE` </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">&#39;expression&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-143"><a href="#Drill.Generator-143"><span class="linenos">143</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;LEVENSHTEIN_DISTANCE&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-144"><a href="#Drill.Generator-144"><span class="linenos">144</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">&quot;PARTITION BY </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-145"><a href="#Drill.Generator-145"><span class="linenos">145</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">&quot;REGEXP_MATCHES&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-146"><a href="#Drill.Generator-146"><span class="linenos">146</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="Drill.Generator-147"><a href="#Drill.Generator-147"><span class="linenos">147</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="Drill.Generator-148"><a href="#Drill.Generator-148"><span class="linenos">148</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;POW&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-149"><a href="#Drill.Generator-149"><span class="linenos">149</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Drill.Generator-150"><a href="#Drill.Generator-150"><span class="linenos">150</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-151"><a href="#Drill.Generator-151"><span class="linenos">151</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="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-152"><a href="#Drill.Generator-152"><span class="linenos">152</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="Drill.Generator-153"><a href="#Drill.Generator-153"><span class="linenos">153</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToUnix</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-154"><a href="#Drill.Generator-154"><span class="linenos">154</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="sa">f</span><span class="s2">&quot;TO_CHAR(</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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-155"><a href="#Drill.Generator-155"><span class="linenos">155</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">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-156"><a href="#Drill.Generator-156"><span class="linenos">156</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</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">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="Drill.Generator-157"><a href="#Drill.Generator-157"><span class="linenos">157</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</span><span class="p">,</span>
</span><span id="Drill.Generator-158"><a href="#Drill.Generator-158"><span class="linenos">158</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</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">&quot;DATE_ADD(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE), </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">e</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">exp</span><span class="o">.</span><span class="n">Var</span><span class="p">(</span><span class="n">this</span><span class="o">=</span><span class="s1">&#39;DAY&#39;</span><span class="p">)))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-159"><a href="#Drill.Generator-159"><span class="linenos">159</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsToDate</span><span class="p">:</span> <span class="n">ts_or_ds_to_date_sql</span><span class="p">(</span><span class="s2">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-160"><a href="#Drill.Generator-160"><span class="linenos">160</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), &#39;-&#39;, &#39;&#39;), 1, 8) AS INT)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-161"><a href="#Drill.Generator-161"><span class="linenos">161</span></a> <span class="p">}</span>
</span><span id="Drill.Generator-162"><a href="#Drill.Generator-162"><span class="linenos">162</span></a>
</span><span id="Drill.Generator-163"><a href="#Drill.Generator-163"><span class="linenos">163</span></a> <span class="k">def</span> <span class="nf">normalize_func</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Drill.Generator-164"><a href="#Drill.Generator-164"><span class="linenos">164</span></a> <span class="k">return</span> <span class="n">name</span> <span class="k">if</span> <span class="n">exp</span><span class="o">.</span><span class="n">SAFE_IDENTIFIER_RE</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">name</span><span class="p">)</span> <span class="k">else</span> <span class="sa">f</span><span class="s2">&quot;`</span><span class="si">{</span><span class="n">name</span><span class="si">}</span><span class="s2">`&quot;</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Drill.Generator-97"><a href="#Drill.Generator-97"><span class="linenos"> 97</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="Drill.Generator-98"><a href="#Drill.Generator-98"><span class="linenos"> 98</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill.Generator-99"><a href="#Drill.Generator-99"><span class="linenos"> 99</span></a> <span class="n">TABLE_HINTS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Drill.Generator-100"><a href="#Drill.Generator-100"><span class="linenos">100</span></a>
</span><span id="Drill.Generator-101"><a href="#Drill.Generator-101"><span class="linenos">101</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Generator-102"><a href="#Drill.Generator-102"><span class="linenos">102</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="Drill.Generator-103"><a href="#Drill.Generator-103"><span class="linenos">103</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">INT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-104"><a href="#Drill.Generator-104"><span class="linenos">104</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-105"><a href="#Drill.Generator-105"><span class="linenos">105</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;INTEGER&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-106"><a href="#Drill.Generator-106"><span class="linenos">106</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">&quot;VARBINARY&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-107"><a href="#Drill.Generator-107"><span class="linenos">107</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="s2">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-108"><a href="#Drill.Generator-108"><span class="linenos">108</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">&quot;VARCHAR&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-109"><a href="#Drill.Generator-109"><span class="linenos">109</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">TIMESTAMPLTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-110"><a href="#Drill.Generator-110"><span class="linenos">110</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">TIMESTAMPTZ</span><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-111"><a href="#Drill.Generator-111"><span class="linenos">111</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><span class="p">:</span> <span class="s2">&quot;TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-112"><a href="#Drill.Generator-112"><span class="linenos">112</span></a> <span class="p">}</span>
</span><span id="Drill.Generator-113"><a href="#Drill.Generator-113"><span class="linenos">113</span></a>
</span><span id="Drill.Generator-114"><a href="#Drill.Generator-114"><span class="linenos">114</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Generator-115"><a href="#Drill.Generator-115"><span class="linenos">115</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Drill.Generator-116"><a href="#Drill.Generator-116"><span class="linenos">116</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">POST_SCHEMA</span><span class="p">,</span>
</span><span id="Drill.Generator-117"><a href="#Drill.Generator-117"><span class="linenos">117</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="Drill.Generator-118"><a href="#Drill.Generator-118"><span class="linenos">118</span></a> <span class="p">}</span>
</span><span id="Drill.Generator-119"><a href="#Drill.Generator-119"><span class="linenos">119</span></a>
</span><span id="Drill.Generator-120"><a href="#Drill.Generator-120"><span class="linenos">120</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Drill.Generator-121"><a href="#Drill.Generator-121"><span class="linenos">121</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>
</span><span id="Drill.Generator-122"><a href="#Drill.Generator-122"><span class="linenos">122</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">&quot;CURRENT_TIMESTAMP&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-123"><a href="#Drill.Generator-123"><span class="linenos">123</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArrayContains</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;REPEATED_CONTAINS&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-124"><a href="#Drill.Generator-124"><span class="linenos">124</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">&quot;REPEATED_COUNT&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-125"><a href="#Drill.Generator-125"><span class="linenos">125</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">create_with_partitions_sql</span><span class="p">,</span>
</span><span id="Drill.Generator-126"><a href="#Drill.Generator-126"><span class="linenos">126</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateAdd</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;ADD&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-127"><a href="#Drill.Generator-127"><span class="linenos">127</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="Drill.Generator-128"><a href="#Drill.Generator-128"><span class="linenos">128</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateSub</span><span class="p">:</span> <span class="n">_date_add_sql</span><span class="p">(</span><span class="s2">&quot;SUB&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-129"><a href="#Drill.Generator-129"><span class="linenos">129</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;CAST(TO_DATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">) AS INT)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-130"><a href="#Drill.Generator-130"><span class="linenos">130</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;TO_DATE(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), </span><span class="si">{</span><span class="n">Drill</span><span class="o">.</span><span class="n">DATEINT_FORMAT</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-131"><a href="#Drill.Generator-131"><span class="linenos">131</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">If</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">&quot;`IF`(</span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">format_args</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="w"> </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">&#39;true&#39;</span><span class="p">),</span><span class="w"> </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">&#39;false&#39;</span><span class="p">))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-132"><a href="#Drill.Generator-132"><span class="linenos">132</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ILike</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">&quot; </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> `ILIKE` </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">&#39;expression&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-133"><a href="#Drill.Generator-133"><span class="linenos">133</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Levenshtein</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;LEVENSHTEIN_DISTANCE&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-134"><a href="#Drill.Generator-134"><span class="linenos">134</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">PartitionedByProperty</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">&quot;PARTITION BY </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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-135"><a href="#Drill.Generator-135"><span class="linenos">135</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">&quot;REGEXP_MATCHES&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-136"><a href="#Drill.Generator-136"><span class="linenos">136</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="Drill.Generator-137"><a href="#Drill.Generator-137"><span class="linenos">137</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="Drill.Generator-138"><a href="#Drill.Generator-138"><span class="linenos">138</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Pow</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;POW&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-139"><a href="#Drill.Generator-139"><span class="linenos">139</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Drill.Generator-140"><a href="#Drill.Generator-140"><span class="linenos">140</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-141"><a href="#Drill.Generator-141"><span class="linenos">141</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="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-142"><a href="#Drill.Generator-142"><span class="linenos">142</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="Drill.Generator-143"><a href="#Drill.Generator-143"><span class="linenos">143</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimeStrToUnix</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-144"><a href="#Drill.Generator-144"><span class="linenos">144</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="sa">f</span><span class="s2">&quot;TO_CHAR(</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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-145"><a href="#Drill.Generator-145"><span class="linenos">145</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">&quot;UNIX_TIMESTAMP&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-146"><a href="#Drill.Generator-146"><span class="linenos">146</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ToChar</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">function_fallback_sql</span><span class="p">(</span><span class="n">e</span><span class="p">),</span>
</span><span id="Drill.Generator-147"><a href="#Drill.Generator-147"><span class="linenos">147</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TryCast</span><span class="p">:</span> <span class="n">no_trycast_sql</span><span class="p">,</span>
</span><span id="Drill.Generator-148"><a href="#Drill.Generator-148"><span class="linenos">148</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsAdd</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">&quot;DATE_ADD(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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS DATE), </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">e</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">exp</span><span class="o">.</span><span class="n">var</span><span class="p">(</span><span class="s1">&#39;DAY&#39;</span><span class="p">)))</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-149"><a href="#Drill.Generator-149"><span class="linenos">149</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsToDate</span><span class="p">:</span> <span class="n">ts_or_ds_to_date_sql</span><span class="p">(</span><span class="s2">&quot;drill&quot;</span><span class="p">),</span>
</span><span id="Drill.Generator-150"><a href="#Drill.Generator-150"><span class="linenos">150</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 class="n">e</span><span class="p">:</span> <span class="sa">f</span><span class="s2">&quot;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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2"> AS VARCHAR), &#39;-&#39;, &#39;&#39;), 1, 8) AS INT)&quot;</span><span class="p">,</span>
</span><span id="Drill.Generator-151"><a href="#Drill.Generator-151"><span class="linenos">151</span></a> <span class="p">}</span>
</span><span id="Drill.Generator-152"><a href="#Drill.Generator-152"><span class="linenos">152</span></a>
</span><span id="Drill.Generator-153"><a href="#Drill.Generator-153"><span class="linenos">153</span></a> <span class="k">def</span> <span class="nf">normalize_func</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Drill.Generator-154"><a href="#Drill.Generator-154"><span class="linenos">154</span></a> <span class="k">return</span> <span class="n">name</span> <span class="k">if</span> <span class="n">exp</span><span class="o">.</span><span class="n">SAFE_IDENTIFIER_RE</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">name</span><span class="p">)</span> <span class="k">else</span> <span class="sa">f</span><span class="s2">&quot;`</span><span class="si">{</span><span class="n">name</span><span class="si">}</span><span class="s2">`&quot;</span>
</span></pre></div>
<div class="docstring"><p>Generator interprets the given syntax tree and produces a SQL string as an output.</p>
<div class="docstring"><p>Generator converts a given syntax tree to the corresponding SQL string.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>time_mapping (dict):</strong> the dictionary of custom time mappings in which the key
represents a python time format and the output the target time format</li>
<li><strong>time_trie (trie):</strong> a trie of the time_mapping keys</li>
<li><strong>pretty (bool):</strong> if set to True the returned string will be formatted. Default: False.</li>
<li><strong>quote_start (str):</strong> specifies which starting character to use to delimit quotes. Default: '.</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
<li><strong>identifier_escape (str):</strong> specifies an identifier escape character. Default: ".</li>
<li><strong>pad (int):</strong> determines padding in a formatted string. Default: 2.</li>
<li><strong>indent (int):</strong> determines the size of indentation in a formatted string. Default: 4.</li>
<li><strong>unnest_column_only (bool):</strong> if true unnest table aliases are considered only as column aliases</li>
<li><strong>normalize_functions (str):</strong> normalize function names, "upper", "lower", or None
Default: "upper"</li>
<li><strong>alias_post_tablesample (bool):</strong> if the table alias comes after tablesample
Default: False</li>
<li><strong>identifiers_can_start_with_digit (bool):</strong> if an unquoted identifier can start with digit
Default: False</li>
<li><strong>unsupported_level (ErrorLevel):</strong> determines the generator's behavior when it encounters
unsupported expressions. Default ErrorLevel.WARN.</li>
<li><strong>null_ordering (str):</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
<li><strong>max_unsupported (int):</strong> Maximum number of unsupported messages to include in a raised UnsupportedError.
<li><strong>pretty:</strong> Whether or not 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 or not to normalize identifiers to lowercase.
Default: False.</li>
<li><strong>pad:</strong> Determines the pad size in a formatted string.
Default: 2.</li>
<li><strong>indent:</strong> Determines the indentation size in a formatted string.
Default: 2.</li>
<li><strong>normalize_functions:</strong> Whether or not to normalize all 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 (bool):</strong> if the the comma is leading or trailing in select statements
<li><strong>leading_comma:</strong> Determines whether or not 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
@ -632,8 +602,8 @@ Default: True</li>
</div>
<a class="headerlink" href="#Drill.Generator.normalize_func"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Drill.Generator.normalize_func-163"><a href="#Drill.Generator.normalize_func-163"><span class="linenos">163</span></a> <span class="k">def</span> <span class="nf">normalize_func</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Drill.Generator.normalize_func-164"><a href="#Drill.Generator.normalize_func-164"><span class="linenos">164</span></a> <span class="k">return</span> <span class="n">name</span> <span class="k">if</span> <span class="n">exp</span><span class="o">.</span><span class="n">SAFE_IDENTIFIER_RE</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">name</span><span class="p">)</span> <span class="k">else</span> <span class="sa">f</span><span class="s2">&quot;`</span><span class="si">{</span><span class="n">name</span><span class="si">}</span><span class="s2">`&quot;</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Drill.Generator.normalize_func-153"><a href="#Drill.Generator.normalize_func-153"><span class="linenos">153</span></a> <span class="k">def</span> <span class="nf">normalize_func</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Drill.Generator.normalize_func-154"><a href="#Drill.Generator.normalize_func-154"><span class="linenos">154</span></a> <span class="k">return</span> <span class="n">name</span> <span class="k">if</span> <span class="n">exp</span><span class="o">.</span><span class="n">SAFE_IDENTIFIER_RE</span><span class="o">.</span><span class="n">match</span><span class="p">(</span><span class="n">name</span><span class="p">)</span> <span class="k">else</span> <span class="sa">f</span><span class="s2">&quot;`</span><span class="si">{</span><span class="n">name</span><span class="si">}</span><span class="s2">`&quot;</span>
</span></pre></div>
@ -668,6 +638,7 @@ Default: True</li>
<dd id="Drill.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
<dd id="Drill.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Drill.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Drill.Generator.createable_sql" class="function"><a href="../generator.html#Generator.createable_sql">createable_sql</a></dd>
<dd id="Drill.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Drill.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Drill.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
@ -750,10 +721,12 @@ Default: True</li>
<dd id="Drill.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Drill.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Drill.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Drill.Generator.offset_limit_modifiers" class="function"><a href="../generator.html#Generator.offset_limit_modifiers">offset_limit_modifiers</a></dd>
<dd id="Drill.Generator.after_having_modifiers" class="function"><a href="../generator.html#Generator.after_having_modifiers">after_having_modifiers</a></dd>
<dd id="Drill.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Drill.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Drill.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Drill.Generator.schema_columns_sql" class="function"><a href="../generator.html#Generator.schema_columns_sql">schema_columns_sql</a></dd>
<dd id="Drill.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Drill.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Drill.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
@ -778,7 +751,7 @@ Default: True</li>
<dd id="Drill.Generator.nextvaluefor_sql" class="function"><a href="../generator.html#Generator.nextvaluefor_sql">nextvaluefor_sql</a></dd>
<dd id="Drill.Generator.extract_sql" class="function"><a href="../generator.html#Generator.extract_sql">extract_sql</a></dd>
<dd id="Drill.Generator.trim_sql" class="function"><a href="../generator.html#Generator.trim_sql">trim_sql</a></dd>
<dd id="Drill.Generator.concat_sql" class="function"><a href="../generator.html#Generator.concat_sql">concat_sql</a></dd>
<dd id="Drill.Generator.safeconcat_sql" class="function"><a href="../generator.html#Generator.safeconcat_sql">safeconcat_sql</a></dd>
<dd id="Drill.Generator.check_sql" class="function"><a href="../generator.html#Generator.check_sql">check_sql</a></dd>
<dd id="Drill.Generator.foreignkey_sql" class="function"><a href="../generator.html#Generator.foreignkey_sql">foreignkey_sql</a></dd>
<dd id="Drill.Generator.primarykey_sql" class="function"><a href="../generator.html#Generator.primarykey_sql">primarykey_sql</a></dd>
@ -829,6 +802,7 @@ Default: True</li>
<dd id="Drill.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
<dd id="Drill.Generator.intdiv_sql" class="function"><a href="../generator.html#Generator.intdiv_sql">intdiv_sql</a></dd>
<dd id="Drill.Generator.dpipe_sql" class="function"><a href="../generator.html#Generator.dpipe_sql">dpipe_sql</a></dd>
<dd id="Drill.Generator.safedpipe_sql" class="function"><a href="../generator.html#Generator.safedpipe_sql">safedpipe_sql</a></dd>
<dd id="Drill.Generator.div_sql" class="function"><a href="../generator.html#Generator.div_sql">div_sql</a></dd>
<dd id="Drill.Generator.overlaps_sql" class="function"><a href="../generator.html#Generator.overlaps_sql">overlaps_sql</a></dd>
<dd id="Drill.Generator.distance_sql" class="function"><a href="../generator.html#Generator.distance_sql">distance_sql</a></dd>
@ -877,6 +851,7 @@ Default: True</li>
<dd id="Drill.Generator.dictproperty_sql" class="function"><a href="../generator.html#Generator.dictproperty_sql">dictproperty_sql</a></dd>
<dd id="Drill.Generator.dictrange_sql" class="function"><a href="../generator.html#Generator.dictrange_sql">dictrange_sql</a></dd>
<dd id="Drill.Generator.dictsubproperty_sql" class="function"><a href="../generator.html#Generator.dictsubproperty_sql">dictsubproperty_sql</a></dd>
<dd id="Drill.Generator.oncluster_sql" class="function"><a href="../generator.html#Generator.oncluster_sql">oncluster_sql</a></dd>
</div>
</dl>

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

View file

@ -210,27 +210,19 @@
</span></pre></div>
<div class="docstring"><p>Parser consumes a list of tokens produced by the <code><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></code> and produces
a parsed syntax tree.</p>
<div class="docstring"><p>Parser consumes a list of tokens produced by the Tokenizer and produces a parsed syntax tree.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>error_level:</strong> the desired error level.
<li><strong>error_level:</strong> The desired error level.
Default: ErrorLevel.IMMEDIATE</li>
<li><strong>error_message_context:</strong> determines the amount of context to capture from a
<li><strong>error_message_context:</strong> Determines the amount of context to capture from a
query string when displaying the error message (in number of characters).
Default: 50.</li>
<li><strong>index_offset:</strong> Index offset for arrays eg ARRAY[0] vs ARRAY[1] as the head of a list.
Default: 0</li>
<li><strong>alias_post_tablesample:</strong> If the table alias comes after tablesample.
Default: False</li>
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>
<li><strong>null_ordering:</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
</ul>
</div>
@ -279,49 +271,34 @@ Default: "nulls_are_small"</li>
</span></pre></div>
<div class="docstring"><p>Generator interprets the given syntax tree and produces a SQL string as an output.</p>
<div class="docstring"><p>Generator converts a given syntax tree to the corresponding SQL string.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>time_mapping (dict):</strong> the dictionary of custom time mappings in which the key
represents a python time format and the output the target time format</li>
<li><strong>time_trie (trie):</strong> a trie of the time_mapping keys</li>
<li><strong>pretty (bool):</strong> if set to True the returned string will be formatted. Default: False.</li>
<li><strong>quote_start (str):</strong> specifies which starting character to use to delimit quotes. Default: '.</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
<li><strong>identifier_escape (str):</strong> specifies an identifier escape character. Default: ".</li>
<li><strong>pad (int):</strong> determines padding in a formatted string. Default: 2.</li>
<li><strong>indent (int):</strong> determines the size of indentation in a formatted string. Default: 4.</li>
<li><strong>unnest_column_only (bool):</strong> if true unnest table aliases are considered only as column aliases</li>
<li><strong>normalize_functions (str):</strong> normalize function names, "upper", "lower", or None
Default: "upper"</li>
<li><strong>alias_post_tablesample (bool):</strong> if the table alias comes after tablesample
Default: False</li>
<li><strong>identifiers_can_start_with_digit (bool):</strong> if an unquoted identifier can start with digit
Default: False</li>
<li><strong>unsupported_level (ErrorLevel):</strong> determines the generator's behavior when it encounters
unsupported expressions. Default ErrorLevel.WARN.</li>
<li><strong>null_ordering (str):</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
<li><strong>max_unsupported (int):</strong> Maximum number of unsupported messages to include in a raised UnsupportedError.
<li><strong>pretty:</strong> Whether or not 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 or not to normalize identifiers to lowercase.
Default: False.</li>
<li><strong>pad:</strong> Determines the pad size in a formatted string.
Default: 2.</li>
<li><strong>indent:</strong> Determines the indentation size in a formatted string.
Default: 2.</li>
<li><strong>normalize_functions:</strong> Whether or not to normalize all 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 (bool):</strong> if the the comma is leading or trailing in select statements
<li><strong>leading_comma:</strong> Determines whether or not 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
@ -387,6 +364,7 @@ Default: True</li>
<dd id="Spark.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
<dd id="Spark.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Spark.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Spark.Generator.createable_sql" class="function"><a href="../generator.html#Generator.createable_sql">createable_sql</a></dd>
<dd id="Spark.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Spark.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Spark.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
@ -467,9 +445,11 @@ Default: True</li>
<dd id="Spark.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Spark.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Spark.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Spark.Generator.offset_limit_modifiers" class="function"><a href="../generator.html#Generator.offset_limit_modifiers">offset_limit_modifiers</a></dd>
<dd id="Spark.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Spark.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Spark.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Spark.Generator.schema_columns_sql" class="function"><a href="../generator.html#Generator.schema_columns_sql">schema_columns_sql</a></dd>
<dd id="Spark.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Spark.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Spark.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
@ -494,7 +474,7 @@ Default: True</li>
<dd id="Spark.Generator.nextvaluefor_sql" class="function"><a href="../generator.html#Generator.nextvaluefor_sql">nextvaluefor_sql</a></dd>
<dd id="Spark.Generator.extract_sql" class="function"><a href="../generator.html#Generator.extract_sql">extract_sql</a></dd>
<dd id="Spark.Generator.trim_sql" class="function"><a href="../generator.html#Generator.trim_sql">trim_sql</a></dd>
<dd id="Spark.Generator.concat_sql" class="function"><a href="../generator.html#Generator.concat_sql">concat_sql</a></dd>
<dd id="Spark.Generator.safeconcat_sql" class="function"><a href="../generator.html#Generator.safeconcat_sql">safeconcat_sql</a></dd>
<dd id="Spark.Generator.check_sql" class="function"><a href="../generator.html#Generator.check_sql">check_sql</a></dd>
<dd id="Spark.Generator.foreignkey_sql" class="function"><a href="../generator.html#Generator.foreignkey_sql">foreignkey_sql</a></dd>
<dd id="Spark.Generator.primarykey_sql" class="function"><a href="../generator.html#Generator.primarykey_sql">primarykey_sql</a></dd>
@ -544,6 +524,7 @@ Default: True</li>
<dd id="Spark.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
<dd id="Spark.Generator.intdiv_sql" class="function"><a href="../generator.html#Generator.intdiv_sql">intdiv_sql</a></dd>
<dd id="Spark.Generator.dpipe_sql" class="function"><a href="../generator.html#Generator.dpipe_sql">dpipe_sql</a></dd>
<dd id="Spark.Generator.safedpipe_sql" class="function"><a href="../generator.html#Generator.safedpipe_sql">safedpipe_sql</a></dd>
<dd id="Spark.Generator.div_sql" class="function"><a href="../generator.html#Generator.div_sql">div_sql</a></dd>
<dd id="Spark.Generator.overlaps_sql" class="function"><a href="../generator.html#Generator.overlaps_sql">overlaps_sql</a></dd>
<dd id="Spark.Generator.distance_sql" class="function"><a href="../generator.html#Generator.distance_sql">distance_sql</a></dd>
@ -592,6 +573,7 @@ Default: True</li>
<dd id="Spark.Generator.dictproperty_sql" class="function"><a href="../generator.html#Generator.dictproperty_sql">dictproperty_sql</a></dd>
<dd id="Spark.Generator.dictrange_sql" class="function"><a href="../generator.html#Generator.dictrange_sql">dictrange_sql</a></dd>
<dd id="Spark.Generator.dictsubproperty_sql" class="function"><a href="../generator.html#Generator.dictsubproperty_sql">dictsubproperty_sql</a></dd>
<dd id="Spark.Generator.oncluster_sql" class="function"><a href="../generator.html#Generator.oncluster_sql">oncluster_sql</a></dd>
</div>
<div><dt><a href="spark2.html#Spark2.Generator">sqlglot.dialects.spark2.Spark2.Generator</a></dt>

View file

@ -123,7 +123,7 @@
</span><span id="L-38"><a href="#L-38"><span class="linenos"> 38</span></a><span class="k">def</span> <span class="nf">_str_to_date</span><span class="p">(</span><span class="bp">self</span><span class="p">:</span> <span class="n">Hive</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">StrToDate</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-39"><a href="#L-39"><span class="linenos"> 39</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-40"><a href="#L-40"><span class="linenos"> 40</span></a> <span class="n">time_format</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-41"><a href="#L-41"><span class="linenos"> 41</span></a> <span class="k">if</span> <span class="n">time_format</span> <span class="o">==</span> <span class="n">Hive</span><span class="o">.</span><span class="n">date_format</span><span class="p">:</span>
</span><span id="L-41"><a href="#L-41"><span class="linenos"> 41</span></a> <span class="k">if</span> <span class="n">time_format</span> <span class="o">==</span> <span class="n">Hive</span><span class="o">.</span><span class="n">DATE_FORMAT</span><span class="p">:</span>
</span><span id="L-42"><a href="#L-42"><span class="linenos"> 42</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;TO_DATE(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-43"><a href="#L-43"><span class="linenos"> 43</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;TO_DATE(</span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2">, </span><span class="si">{</span><span class="n">time_format</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-44"><a href="#L-44"><span class="linenos"> 44</span></a>
@ -218,13 +218,13 @@
</span><span id="L-133"><a href="#L-133"><span class="linenos">133</span></a> <span class="s2">&quot;WEEKOFYEAR&quot;</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">WeekOfYear</span><span class="p">(</span>
</span><span id="L-134"><a href="#L-134"><span class="linenos">134</span></a> <span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsToDate</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><span id="L-135"><a href="#L-135"><span class="linenos">135</span></a> <span class="p">),</span>
</span><span id="L-136"><a href="#L-136"><span class="linenos">136</span></a> <span class="s2">&quot;DATE&quot;</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">Cast</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">to</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">build</span><span class="p">(</span><span class="s2">&quot;date&quot;</span><span class="p">)),</span>
</span><span id="L-137"><a href="#L-137"><span class="linenos">137</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">TimestampTrunc</span><span class="p">(</span>
</span><span id="L-138"><a href="#L-138"><span class="linenos">138</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">1</span><span class="p">),</span>
</span><span id="L-139"><a href="#L-139"><span class="linenos">139</span></a> <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="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-140"><a href="#L-140"><span class="linenos">140</span></a> <span class="p">),</span>
</span><span id="L-141"><a href="#L-141"><span class="linenos">141</span></a> <span class="s2">&quot;TRUNC&quot;</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">DateTrunc</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">1</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><span id="L-142"><a href="#L-142"><span class="linenos">142</span></a> <span class="s2">&quot;BOOLEAN&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;boolean&quot;</span><span class="p">),</span>
</span><span id="L-136"><a href="#L-136"><span class="linenos">136</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">TimestampTrunc</span><span class="p">(</span>
</span><span id="L-137"><a href="#L-137"><span class="linenos">137</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">1</span><span class="p">),</span>
</span><span id="L-138"><a href="#L-138"><span class="linenos">138</span></a> <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="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-139"><a href="#L-139"><span class="linenos">139</span></a> <span class="p">),</span>
</span><span id="L-140"><a href="#L-140"><span class="linenos">140</span></a> <span class="s2">&quot;TRUNC&quot;</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">DateTrunc</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">1</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><span id="L-141"><a href="#L-141"><span class="linenos">141</span></a> <span class="s2">&quot;BOOLEAN&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;boolean&quot;</span><span class="p">),</span>
</span><span id="L-142"><a href="#L-142"><span class="linenos">142</span></a> <span class="s2">&quot;DATE&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;date&quot;</span><span class="p">),</span>
</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a> <span class="s2">&quot;DOUBLE&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;double&quot;</span><span class="p">),</span>
</span><span id="L-144"><a href="#L-144"><span class="linenos">144</span></a> <span class="s2">&quot;FLOAT&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;float&quot;</span><span class="p">),</span>
</span><span id="L-145"><a href="#L-145"><span class="linenos">145</span></a> <span class="s2">&quot;INT&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;int&quot;</span><span class="p">),</span>
@ -247,97 +247,95 @@
</span><span id="L-162"><a href="#L-162"><span class="linenos">162</span></a> <span class="k">def</span> <span class="nf">_parse_add_column</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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-163"><a href="#L-163"><span class="linenos">163</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">&quot;ADD&quot;</span><span class="p">,</span> <span class="s2">&quot;COLUMNS&quot;</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_schema</span><span class="p">()</span>
</span><span id="L-164"><a href="#L-164"><span class="linenos">164</span></a>
</span><span id="L-165"><a href="#L-165"><span class="linenos">165</span></a> <span class="k">def</span> <span class="nf">_parse_drop_column</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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-165"><a href="#L-165"><span class="linenos">165</span></a> <span class="k">def</span> <span class="nf">_parse_drop_column</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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">Drop</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">Command</span><span class="p">]:</span>
</span><span id="L-166"><a href="#L-166"><span class="linenos">166</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">&quot;DROP&quot;</span><span class="p">,</span> <span class="s2">&quot;COLUMNS&quot;</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span>
</span><span id="L-167"><a href="#L-167"><span class="linenos">167</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Drop</span><span class="p">,</span>
</span><span id="L-168"><a href="#L-168"><span class="linenos">168</span></a> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_schema</span><span class="p">(),</span>
</span><span id="L-169"><a href="#L-169"><span class="linenos">169</span></a> <span class="n">kind</span><span class="o">=</span><span class="s2">&quot;COLUMNS&quot;</span><span class="p">,</span>
</span><span id="L-170"><a href="#L-170"><span class="linenos">170</span></a> <span class="p">)</span>
</span><span id="L-171"><a href="#L-171"><span class="linenos">171</span></a>
</span><span id="L-172"><a href="#L-172"><span class="linenos">172</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">-&gt;</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="L-173"><a href="#L-173"><span class="linenos">173</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="L-174"><a href="#L-174"><span class="linenos">174</span></a> <span class="k">return</span> <span class="p">[</span><span class="s2">&quot;&quot;</span><span class="p">]</span>
</span><span id="L-175"><a href="#L-175"><span class="linenos">175</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">&quot;spark&quot;</span><span class="p">)</span>
</span><span id="L-176"><a href="#L-176"><span class="linenos">176</span></a>
</span><span id="L-177"><a href="#L-177"><span class="linenos">177</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="L-178"><a href="#L-178"><span class="linenos">178</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-179"><a href="#L-179"><span class="linenos">179</span></a> <span class="o">**</span><span class="n">Hive</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-180"><a href="#L-180"><span class="linenos">180</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;BYTE&quot;</span><span class="p">,</span>
</span><span id="L-181"><a href="#L-181"><span class="linenos">181</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;SHORT&quot;</span><span class="p">,</span>
</span><span id="L-182"><a href="#L-182"><span class="linenos">182</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">BIGINT</span><span class="p">:</span> <span class="s2">&quot;LONG&quot;</span><span class="p">,</span>
</span><span id="L-183"><a href="#L-183"><span class="linenos">183</span></a> <span class="p">}</span>
</span><span id="L-184"><a href="#L-184"><span class="linenos">184</span></a>
</span><span id="L-185"><a href="#L-185"><span class="linenos">185</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-186"><a href="#L-186"><span class="linenos">186</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</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">EngineProperty</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 class="p">,</span>
</span><span id="L-188"><a href="#L-188"><span class="linenos">188</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AutoIncrementProperty</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 class="p">,</span>
</span><span id="L-189"><a href="#L-189"><span class="linenos">189</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CharacterSetProperty</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 class="p">,</span>
</span><span id="L-190"><a href="#L-190"><span class="linenos">190</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CollateProperty</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 class="p">,</span>
</span><span id="L-191"><a href="#L-191"><span class="linenos">191</span></a> <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> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-194"><a href="#L-194"><span class="linenos">194</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="L-195"><a href="#L-195"><span class="linenos">195</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;APPROX_COUNT_DISTINCT&quot;</span><span class="p">),</span>
</span><span id="L-196"><a href="#L-196"><span class="linenos">196</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</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">&quot;AGGREGATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, 0, (acc, x) -&gt; acc + x, acc -&gt; acc)&quot;</span><span class="p">,</span>
</span><span id="L-197"><a href="#L-197"><span class="linenos">197</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AtTimeZone</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">&quot;FROM_UTC_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">&#39;this&#39;</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">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;zone&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-198"><a href="#L-198"><span class="linenos">198</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseLeftShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTLEFT&quot;</span><span class="p">),</span>
</span><span id="L-199"><a href="#L-199"><span class="linenos">199</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseRightShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTRIGHT&quot;</span><span class="p">),</span>
</span><span id="L-200"><a href="#L-200"><span class="linenos">200</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">_create_sql</span><span class="p">,</span>
</span><span id="L-201"><a href="#L-201"><span class="linenos">201</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">&quot;MAKE_DATE&quot;</span><span class="p">),</span>
</span><span id="L-202"><a href="#L-202"><span class="linenos">202</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateTrunc</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">&quot;TRUNC&quot;</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">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">&quot;unit&quot;</span><span class="p">)),</span>
</span><span id="L-203"><a href="#L-203"><span class="linenos">203</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">&quot;DAYOFMONTH&quot;</span><span class="p">),</span>
</span><span id="L-204"><a href="#L-204"><span class="linenos">204</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">&quot;DAYOFWEEK&quot;</span><span class="p">),</span>
</span><span id="L-205"><a href="#L-205"><span class="linenos">205</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">&quot;DAYOFYEAR&quot;</span><span class="p">),</span>
</span><span id="L-206"><a href="#L-206"><span class="linenos">206</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">FileFormatProperty</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">&quot;USING </span><span class="si">{</span><span class="n">e</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="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-207"><a href="#L-207"><span class="linenos">207</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">From</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">_unalias_pivot</span><span class="p">]),</span>
</span><span id="L-208"><a href="#L-208"><span class="linenos">208</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Hint</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">&quot; /*+ </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">e</span><span class="p">)</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span><span class="si">}</span><span class="s2"> */&quot;</span><span class="p">,</span>
</span><span id="L-209"><a href="#L-209"><span class="linenos">209</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">&quot;BOOL_AND&quot;</span><span class="p">),</span>
</span><span id="L-210"><a href="#L-210"><span class="linenos">210</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">&quot;BOOL_OR&quot;</span><span class="p">),</span>
</span><span id="L-211"><a href="#L-211"><span class="linenos">211</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">:</span> <span class="n">_map_sql</span><span class="p">,</span>
</span><span id="L-212"><a href="#L-212"><span class="linenos">212</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">_unqualify_pivot_columns</span><span class="p">]),</span>
</span><span id="L-213"><a href="#L-213"><span class="linenos">213</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Reduce</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;AGGREGATE&quot;</span><span class="p">),</span>
</span><span id="L-214"><a href="#L-214"><span class="linenos">214</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="L-215"><a href="#L-215"><span class="linenos">215</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-216"><a href="#L-216"><span class="linenos">216</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</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-217"><a href="#L-217"><span class="linenos">217</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="L-218"><a href="#L-218"><span class="linenos">218</span></a> <span class="p">),</span>
</span><span id="L-219"><a href="#L-219"><span class="linenos">219</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Trim</span><span class="p">:</span> <span class="n">trim_sql</span><span class="p">,</span>
</span><span id="L-220"><a href="#L-220"><span class="linenos">220</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-221"><a href="#L-221"><span class="linenos">221</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">&quot;VAR_POP&quot;</span><span class="p">),</span>
</span><span id="L-222"><a href="#L-222"><span class="linenos">222</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">&quot;WEEKOFYEAR&quot;</span><span class="p">),</span>
</span><span id="L-223"><a href="#L-223"><span class="linenos">223</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">WithinGroup</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">(</span>
</span><span id="L-224"><a href="#L-224"><span class="linenos">224</span></a> <span class="p">[</span><span class="n">transforms</span><span class="o">.</span><span class="n">remove_within_group_for_percentiles</span><span class="p">]</span>
</span><span id="L-225"><a href="#L-225"><span class="linenos">225</span></a> <span class="p">),</span>
</span><span id="L-226"><a href="#L-226"><span class="linenos">226</span></a> <span class="p">}</span>
</span><span id="L-227"><a href="#L-227"><span class="linenos">227</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArrayJoin</span><span class="p">)</span>
</span><span id="L-228"><a href="#L-228"><span class="linenos">228</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArraySort</span><span class="p">)</span>
</span><span id="L-229"><a href="#L-229"><span class="linenos">229</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">)</span>
</span><span id="L-230"><a href="#L-230"><span class="linenos">230</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Left</span><span class="p">)</span>
</span><span id="L-231"><a href="#L-231"><span class="linenos">231</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Right</span><span class="p">)</span>
</span><span id="L-232"><a href="#L-232"><span class="linenos">232</span></a>
</span><span id="L-233"><a href="#L-233"><span class="linenos">233</span></a> <span class="n">WRAP_DERIVED_VALUES</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-234"><a href="#L-234"><span class="linenos">234</span></a> <span class="n">CREATE_FUNCTION_RETURN_AS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-235"><a href="#L-235"><span class="linenos">235</span></a>
</span><span id="L-236"><a href="#L-236"><span class="linenos">236</span></a> <span class="k">def</span> <span class="nf">cast_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">Cast</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-237"><a href="#L-237"><span class="linenos">237</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;json&quot;</span><span class="p">):</span>
</span><span id="L-238"><a href="#L-238"><span class="linenos">238</span></a> <span class="n">schema</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;&#39;</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">&#39;to&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&#39;&quot;</span>
</span><span id="L-239"><a href="#L-239"><span class="linenos">239</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">&quot;FROM_JSON&quot;</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">schema</span><span class="p">)</span>
</span><span id="L-240"><a href="#L-240"><span class="linenos">240</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">&quot;json&quot;</span><span class="p">):</span>
</span><span id="L-241"><a href="#L-241"><span class="linenos">241</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">&quot;TO_JSON&quot;</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-167"><a href="#L-167"><span class="linenos">167</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Drop</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_schema</span><span class="p">(),</span> <span class="n">kind</span><span class="o">=</span><span class="s2">&quot;COLUMNS&quot;</span>
</span><span id="L-168"><a href="#L-168"><span class="linenos">168</span></a> <span class="p">)</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">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">-&gt;</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="L-171"><a href="#L-171"><span class="linenos">171</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="L-172"><a href="#L-172"><span class="linenos">172</span></a> <span class="k">return</span> <span class="p">[</span><span class="s2">&quot;&quot;</span><span class="p">]</span>
</span><span id="L-173"><a href="#L-173"><span class="linenos">173</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">&quot;spark&quot;</span><span class="p">)</span>
</span><span id="L-174"><a href="#L-174"><span class="linenos">174</span></a>
</span><span id="L-175"><a href="#L-175"><span class="linenos">175</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="L-176"><a href="#L-176"><span class="linenos">176</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-177"><a href="#L-177"><span class="linenos">177</span></a> <span class="o">**</span><span class="n">Hive</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-178"><a href="#L-178"><span class="linenos">178</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;BYTE&quot;</span><span class="p">,</span>
</span><span id="L-179"><a href="#L-179"><span class="linenos">179</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;SHORT&quot;</span><span class="p">,</span>
</span><span id="L-180"><a href="#L-180"><span class="linenos">180</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">BIGINT</span><span class="p">:</span> <span class="s2">&quot;LONG&quot;</span><span class="p">,</span>
</span><span id="L-181"><a href="#L-181"><span class="linenos">181</span></a> <span class="p">}</span>
</span><span id="L-182"><a href="#L-182"><span class="linenos">182</span></a>
</span><span id="L-183"><a href="#L-183"><span class="linenos">183</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-184"><a href="#L-184"><span class="linenos">184</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="L-185"><a href="#L-185"><span class="linenos">185</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">EngineProperty</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 class="p">,</span>
</span><span id="L-186"><a href="#L-186"><span class="linenos">186</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AutoIncrementProperty</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 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">CharacterSetProperty</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 class="p">,</span>
</span><span id="L-188"><a href="#L-188"><span class="linenos">188</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CollateProperty</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 class="p">,</span>
</span><span id="L-189"><a href="#L-189"><span class="linenos">189</span></a> <span class="p">}</span>
</span><span id="L-190"><a href="#L-190"><span class="linenos">190</span></a>
</span><span id="L-191"><a href="#L-191"><span class="linenos">191</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-192"><a href="#L-192"><span class="linenos">192</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="L-193"><a href="#L-193"><span class="linenos">193</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;APPROX_COUNT_DISTINCT&quot;</span><span class="p">),</span>
</span><span id="L-194"><a href="#L-194"><span class="linenos">194</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</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">&quot;AGGREGATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, 0, (acc, x) -&gt; acc + x, acc -&gt; acc)&quot;</span><span class="p">,</span>
</span><span id="L-195"><a href="#L-195"><span class="linenos">195</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AtTimeZone</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">&quot;FROM_UTC_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">&#39;this&#39;</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">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;zone&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-196"><a href="#L-196"><span class="linenos">196</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseLeftShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTLEFT&quot;</span><span class="p">),</span>
</span><span id="L-197"><a href="#L-197"><span class="linenos">197</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseRightShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTRIGHT&quot;</span><span class="p">),</span>
</span><span id="L-198"><a href="#L-198"><span class="linenos">198</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">_create_sql</span><span class="p">,</span>
</span><span id="L-199"><a href="#L-199"><span class="linenos">199</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">&quot;MAKE_DATE&quot;</span><span class="p">),</span>
</span><span id="L-200"><a href="#L-200"><span class="linenos">200</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateTrunc</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">&quot;TRUNC&quot;</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">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">&quot;unit&quot;</span><span class="p">)),</span>
</span><span id="L-201"><a href="#L-201"><span class="linenos">201</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">&quot;DAYOFMONTH&quot;</span><span class="p">),</span>
</span><span id="L-202"><a href="#L-202"><span class="linenos">202</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">&quot;DAYOFWEEK&quot;</span><span class="p">),</span>
</span><span id="L-203"><a href="#L-203"><span class="linenos">203</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">&quot;DAYOFYEAR&quot;</span><span class="p">),</span>
</span><span id="L-204"><a href="#L-204"><span class="linenos">204</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">FileFormatProperty</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">&quot;USING </span><span class="si">{</span><span class="n">e</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="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-205"><a href="#L-205"><span class="linenos">205</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">From</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">_unalias_pivot</span><span class="p">]),</span>
</span><span id="L-206"><a href="#L-206"><span class="linenos">206</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Hint</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">&quot; /*+ </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">e</span><span class="p">)</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span><span class="si">}</span><span class="s2"> */&quot;</span><span class="p">,</span>
</span><span id="L-207"><a href="#L-207"><span class="linenos">207</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">&quot;BOOL_AND&quot;</span><span class="p">),</span>
</span><span id="L-208"><a href="#L-208"><span class="linenos">208</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">&quot;BOOL_OR&quot;</span><span class="p">),</span>
</span><span id="L-209"><a href="#L-209"><span class="linenos">209</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">:</span> <span class="n">_map_sql</span><span class="p">,</span>
</span><span id="L-210"><a href="#L-210"><span class="linenos">210</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">_unqualify_pivot_columns</span><span class="p">]),</span>
</span><span id="L-211"><a href="#L-211"><span class="linenos">211</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Reduce</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;AGGREGATE&quot;</span><span class="p">),</span>
</span><span id="L-212"><a href="#L-212"><span class="linenos">212</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="L-213"><a href="#L-213"><span class="linenos">213</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="L-214"><a href="#L-214"><span class="linenos">214</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</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-215"><a href="#L-215"><span class="linenos">215</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="L-216"><a href="#L-216"><span class="linenos">216</span></a> <span class="p">),</span>
</span><span id="L-217"><a href="#L-217"><span class="linenos">217</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Trim</span><span class="p">:</span> <span class="n">trim_sql</span><span class="p">,</span>
</span><span id="L-218"><a href="#L-218"><span class="linenos">218</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-219"><a href="#L-219"><span class="linenos">219</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">&quot;VAR_POP&quot;</span><span class="p">),</span>
</span><span id="L-220"><a href="#L-220"><span class="linenos">220</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">&quot;WEEKOFYEAR&quot;</span><span class="p">),</span>
</span><span id="L-221"><a href="#L-221"><span class="linenos">221</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">WithinGroup</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">(</span>
</span><span id="L-222"><a href="#L-222"><span class="linenos">222</span></a> <span class="p">[</span><span class="n">transforms</span><span class="o">.</span><span class="n">remove_within_group_for_percentiles</span><span class="p">]</span>
</span><span id="L-223"><a href="#L-223"><span class="linenos">223</span></a> <span class="p">),</span>
</span><span id="L-224"><a href="#L-224"><span class="linenos">224</span></a> <span class="p">}</span>
</span><span id="L-225"><a href="#L-225"><span class="linenos">225</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArrayJoin</span><span class="p">)</span>
</span><span id="L-226"><a href="#L-226"><span class="linenos">226</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArraySort</span><span class="p">)</span>
</span><span id="L-227"><a href="#L-227"><span class="linenos">227</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">)</span>
</span><span id="L-228"><a href="#L-228"><span class="linenos">228</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Left</span><span class="p">)</span>
</span><span id="L-229"><a href="#L-229"><span class="linenos">229</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Right</span><span class="p">)</span>
</span><span id="L-230"><a href="#L-230"><span class="linenos">230</span></a>
</span><span id="L-231"><a href="#L-231"><span class="linenos">231</span></a> <span class="n">WRAP_DERIVED_VALUES</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-232"><a href="#L-232"><span class="linenos">232</span></a> <span class="n">CREATE_FUNCTION_RETURN_AS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-233"><a href="#L-233"><span class="linenos">233</span></a>
</span><span id="L-234"><a href="#L-234"><span class="linenos">234</span></a> <span class="k">def</span> <span class="nf">cast_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">Cast</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-235"><a href="#L-235"><span class="linenos">235</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;json&quot;</span><span class="p">):</span>
</span><span id="L-236"><a href="#L-236"><span class="linenos">236</span></a> <span class="n">schema</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;&#39;</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">&#39;to&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&#39;&quot;</span>
</span><span id="L-237"><a href="#L-237"><span class="linenos">237</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">&quot;FROM_JSON&quot;</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">schema</span><span class="p">)</span>
</span><span id="L-238"><a href="#L-238"><span class="linenos">238</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">&quot;json&quot;</span><span class="p">):</span>
</span><span id="L-239"><a href="#L-239"><span class="linenos">239</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">&quot;TO_JSON&quot;</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-240"><a href="#L-240"><span class="linenos">240</span></a>
</span><span id="L-241"><a href="#L-241"><span class="linenos">241</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="L-242"><a href="#L-242"><span class="linenos">242</span></a>
</span><span id="L-243"><a href="#L-243"><span class="linenos">243</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="L-244"><a href="#L-244"><span class="linenos">244</span></a>
</span><span id="L-245"><a href="#L-245"><span class="linenos">245</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">&quot; &quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-246"><a href="#L-246"><span class="linenos">246</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><span id="L-247"><a href="#L-247"><span class="linenos">247</span></a> <span class="n">expression</span><span class="p">,</span>
</span><span id="L-248"><a href="#L-248"><span class="linenos">248</span></a> <span class="n">sep</span><span class="o">=</span><span class="s2">&quot;: &quot;</span>
</span><span id="L-249"><a href="#L-249"><span class="linenos">249</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">DataType</span><span class="p">)</span>
</span><span id="L-250"><a href="#L-250"><span class="linenos">250</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;struct&quot;</span><span class="p">)</span>
</span><span id="L-251"><a href="#L-251"><span class="linenos">251</span></a> <span class="k">else</span> <span class="n">sep</span><span class="p">,</span>
</span><span id="L-252"><a href="#L-252"><span class="linenos">252</span></a> <span class="p">)</span>
</span><span id="L-253"><a href="#L-253"><span class="linenos">253</span></a>
</span><span id="L-254"><a href="#L-254"><span class="linenos">254</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="L-255"><a href="#L-255"><span class="linenos">255</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">&quot;X&#39;&quot;</span><span class="p">,</span> <span class="s2">&quot;&#39;&quot;</span><span class="p">)]</span>
</span><span id="L-243"><a href="#L-243"><span class="linenos">243</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">&quot; &quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-244"><a href="#L-244"><span class="linenos">244</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><span id="L-245"><a href="#L-245"><span class="linenos">245</span></a> <span class="n">expression</span><span class="p">,</span>
</span><span id="L-246"><a href="#L-246"><span class="linenos">246</span></a> <span class="n">sep</span><span class="o">=</span><span class="s2">&quot;: &quot;</span>
</span><span id="L-247"><a href="#L-247"><span class="linenos">247</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">DataType</span><span class="p">)</span>
</span><span id="L-248"><a href="#L-248"><span class="linenos">248</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;struct&quot;</span><span class="p">)</span>
</span><span id="L-249"><a href="#L-249"><span class="linenos">249</span></a> <span class="k">else</span> <span class="n">sep</span><span class="p">,</span>
</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>
</span><span id="L-252"><a href="#L-252"><span class="linenos">252</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="L-253"><a href="#L-253"><span class="linenos">253</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">&quot;X&#39;&quot;</span><span class="p">,</span> <span class="s2">&quot;&#39;&quot;</span><span class="p">)]</span>
</span></pre></div>
@ -382,13 +380,13 @@
</span><span id="Spark2-134"><a href="#Spark2-134"><span class="linenos">134</span></a> <span class="s2">&quot;WEEKOFYEAR&quot;</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">WeekOfYear</span><span class="p">(</span>
</span><span id="Spark2-135"><a href="#Spark2-135"><span class="linenos">135</span></a> <span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsToDate</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><span id="Spark2-136"><a href="#Spark2-136"><span class="linenos">136</span></a> <span class="p">),</span>
</span><span id="Spark2-137"><a href="#Spark2-137"><span class="linenos">137</span></a> <span class="s2">&quot;DATE&quot;</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">Cast</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">to</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">build</span><span class="p">(</span><span class="s2">&quot;date&quot;</span><span class="p">)),</span>
</span><span id="Spark2-138"><a href="#Spark2-138"><span class="linenos">138</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">TimestampTrunc</span><span class="p">(</span>
</span><span id="Spark2-139"><a href="#Spark2-139"><span class="linenos">139</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">1</span><span class="p">),</span>
</span><span id="Spark2-140"><a href="#Spark2-140"><span class="linenos">140</span></a> <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="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="Spark2-141"><a href="#Spark2-141"><span class="linenos">141</span></a> <span class="p">),</span>
</span><span id="Spark2-142"><a href="#Spark2-142"><span class="linenos">142</span></a> <span class="s2">&quot;TRUNC&quot;</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">DateTrunc</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">1</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><span id="Spark2-143"><a href="#Spark2-143"><span class="linenos">143</span></a> <span class="s2">&quot;BOOLEAN&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;boolean&quot;</span><span class="p">),</span>
</span><span id="Spark2-137"><a href="#Spark2-137"><span class="linenos">137</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">TimestampTrunc</span><span class="p">(</span>
</span><span id="Spark2-138"><a href="#Spark2-138"><span class="linenos">138</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">1</span><span class="p">),</span>
</span><span id="Spark2-139"><a href="#Spark2-139"><span class="linenos">139</span></a> <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="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="Spark2-140"><a href="#Spark2-140"><span class="linenos">140</span></a> <span class="p">),</span>
</span><span id="Spark2-141"><a href="#Spark2-141"><span class="linenos">141</span></a> <span class="s2">&quot;TRUNC&quot;</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">DateTrunc</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">1</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><span id="Spark2-142"><a href="#Spark2-142"><span class="linenos">142</span></a> <span class="s2">&quot;BOOLEAN&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;boolean&quot;</span><span class="p">),</span>
</span><span id="Spark2-143"><a href="#Spark2-143"><span class="linenos">143</span></a> <span class="s2">&quot;DATE&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;date&quot;</span><span class="p">),</span>
</span><span id="Spark2-144"><a href="#Spark2-144"><span class="linenos">144</span></a> <span class="s2">&quot;DOUBLE&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;double&quot;</span><span class="p">),</span>
</span><span id="Spark2-145"><a href="#Spark2-145"><span class="linenos">145</span></a> <span class="s2">&quot;FLOAT&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;float&quot;</span><span class="p">),</span>
</span><span id="Spark2-146"><a href="#Spark2-146"><span class="linenos">146</span></a> <span class="s2">&quot;INT&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;int&quot;</span><span class="p">),</span>
@ -411,97 +409,95 @@
</span><span id="Spark2-163"><a href="#Spark2-163"><span class="linenos">163</span></a> <span class="k">def</span> <span class="nf">_parse_add_column</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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="Spark2-164"><a href="#Spark2-164"><span class="linenos">164</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">&quot;ADD&quot;</span><span class="p">,</span> <span class="s2">&quot;COLUMNS&quot;</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_schema</span><span class="p">()</span>
</span><span id="Spark2-165"><a href="#Spark2-165"><span class="linenos">165</span></a>
</span><span id="Spark2-166"><a href="#Spark2-166"><span class="linenos">166</span></a> <span class="k">def</span> <span class="nf">_parse_drop_column</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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="Spark2-166"><a href="#Spark2-166"><span class="linenos">166</span></a> <span class="k">def</span> <span class="nf">_parse_drop_column</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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">Drop</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">Command</span><span class="p">]:</span>
</span><span id="Spark2-167"><a href="#Spark2-167"><span class="linenos">167</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">&quot;DROP&quot;</span><span class="p">,</span> <span class="s2">&quot;COLUMNS&quot;</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span>
</span><span id="Spark2-168"><a href="#Spark2-168"><span class="linenos">168</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Drop</span><span class="p">,</span>
</span><span id="Spark2-169"><a href="#Spark2-169"><span class="linenos">169</span></a> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_schema</span><span class="p">(),</span>
</span><span id="Spark2-170"><a href="#Spark2-170"><span class="linenos">170</span></a> <span class="n">kind</span><span class="o">=</span><span class="s2">&quot;COLUMNS&quot;</span><span class="p">,</span>
</span><span id="Spark2-171"><a href="#Spark2-171"><span class="linenos">171</span></a> <span class="p">)</span>
</span><span id="Spark2-172"><a href="#Spark2-172"><span class="linenos">172</span></a>
</span><span id="Spark2-173"><a href="#Spark2-173"><span class="linenos">173</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">-&gt;</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="Spark2-174"><a href="#Spark2-174"><span class="linenos">174</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="Spark2-175"><a href="#Spark2-175"><span class="linenos">175</span></a> <span class="k">return</span> <span class="p">[</span><span class="s2">&quot;&quot;</span><span class="p">]</span>
</span><span id="Spark2-176"><a href="#Spark2-176"><span class="linenos">176</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">&quot;spark&quot;</span><span class="p">)</span>
</span><span id="Spark2-177"><a href="#Spark2-177"><span class="linenos">177</span></a>
</span><span id="Spark2-178"><a href="#Spark2-178"><span class="linenos">178</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Spark2-179"><a href="#Spark2-179"><span class="linenos">179</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2-180"><a href="#Spark2-180"><span class="linenos">180</span></a> <span class="o">**</span><span class="n">Hive</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="Spark2-181"><a href="#Spark2-181"><span class="linenos">181</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;BYTE&quot;</span><span class="p">,</span>
</span><span id="Spark2-182"><a href="#Spark2-182"><span class="linenos">182</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;SHORT&quot;</span><span class="p">,</span>
</span><span id="Spark2-183"><a href="#Spark2-183"><span class="linenos">183</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">BIGINT</span><span class="p">:</span> <span class="s2">&quot;LONG&quot;</span><span class="p">,</span>
</span><span id="Spark2-184"><a href="#Spark2-184"><span class="linenos">184</span></a> <span class="p">}</span>
</span><span id="Spark2-185"><a href="#Spark2-185"><span class="linenos">185</span></a>
</span><span id="Spark2-186"><a href="#Spark2-186"><span class="linenos">186</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2-187"><a href="#Spark2-187"><span class="linenos">187</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Spark2-188"><a href="#Spark2-188"><span class="linenos">188</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">EngineProperty</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 class="p">,</span>
</span><span id="Spark2-189"><a href="#Spark2-189"><span class="linenos">189</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AutoIncrementProperty</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 class="p">,</span>
</span><span id="Spark2-190"><a href="#Spark2-190"><span class="linenos">190</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CharacterSetProperty</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 class="p">,</span>
</span><span id="Spark2-191"><a href="#Spark2-191"><span class="linenos">191</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CollateProperty</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 class="p">,</span>
</span><span id="Spark2-192"><a href="#Spark2-192"><span class="linenos">192</span></a> <span class="p">}</span>
</span><span id="Spark2-193"><a href="#Spark2-193"><span class="linenos">193</span></a>
</span><span id="Spark2-194"><a href="#Spark2-194"><span class="linenos">194</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2-195"><a href="#Spark2-195"><span class="linenos">195</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Spark2-196"><a href="#Spark2-196"><span class="linenos">196</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;APPROX_COUNT_DISTINCT&quot;</span><span class="p">),</span>
</span><span id="Spark2-197"><a href="#Spark2-197"><span class="linenos">197</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</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">&quot;AGGREGATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, 0, (acc, x) -&gt; acc + x, acc -&gt; acc)&quot;</span><span class="p">,</span>
</span><span id="Spark2-198"><a href="#Spark2-198"><span class="linenos">198</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AtTimeZone</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">&quot;FROM_UTC_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">&#39;this&#39;</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">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;zone&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Spark2-199"><a href="#Spark2-199"><span class="linenos">199</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseLeftShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTLEFT&quot;</span><span class="p">),</span>
</span><span id="Spark2-200"><a href="#Spark2-200"><span class="linenos">200</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseRightShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTRIGHT&quot;</span><span class="p">),</span>
</span><span id="Spark2-201"><a href="#Spark2-201"><span class="linenos">201</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">_create_sql</span><span class="p">,</span>
</span><span id="Spark2-202"><a href="#Spark2-202"><span class="linenos">202</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">&quot;MAKE_DATE&quot;</span><span class="p">),</span>
</span><span id="Spark2-203"><a href="#Spark2-203"><span class="linenos">203</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateTrunc</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">&quot;TRUNC&quot;</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">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">&quot;unit&quot;</span><span class="p">)),</span>
</span><span id="Spark2-204"><a href="#Spark2-204"><span class="linenos">204</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">&quot;DAYOFMONTH&quot;</span><span class="p">),</span>
</span><span id="Spark2-205"><a href="#Spark2-205"><span class="linenos">205</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">&quot;DAYOFWEEK&quot;</span><span class="p">),</span>
</span><span id="Spark2-206"><a href="#Spark2-206"><span class="linenos">206</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">&quot;DAYOFYEAR&quot;</span><span class="p">),</span>
</span><span id="Spark2-207"><a href="#Spark2-207"><span class="linenos">207</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">FileFormatProperty</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">&quot;USING </span><span class="si">{</span><span class="n">e</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="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Spark2-208"><a href="#Spark2-208"><span class="linenos">208</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">From</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">_unalias_pivot</span><span class="p">]),</span>
</span><span id="Spark2-209"><a href="#Spark2-209"><span class="linenos">209</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Hint</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">&quot; /*+ </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">e</span><span class="p">)</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span><span class="si">}</span><span class="s2"> */&quot;</span><span class="p">,</span>
</span><span id="Spark2-210"><a href="#Spark2-210"><span class="linenos">210</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">&quot;BOOL_AND&quot;</span><span class="p">),</span>
</span><span id="Spark2-211"><a href="#Spark2-211"><span class="linenos">211</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">&quot;BOOL_OR&quot;</span><span class="p">),</span>
</span><span id="Spark2-212"><a href="#Spark2-212"><span class="linenos">212</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">:</span> <span class="n">_map_sql</span><span class="p">,</span>
</span><span id="Spark2-213"><a href="#Spark2-213"><span class="linenos">213</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">_unqualify_pivot_columns</span><span class="p">]),</span>
</span><span id="Spark2-214"><a href="#Spark2-214"><span class="linenos">214</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Reduce</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;AGGREGATE&quot;</span><span class="p">),</span>
</span><span id="Spark2-215"><a href="#Spark2-215"><span class="linenos">215</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="Spark2-216"><a href="#Spark2-216"><span class="linenos">216</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Spark2-217"><a href="#Spark2-217"><span class="linenos">217</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</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="Spark2-218"><a href="#Spark2-218"><span class="linenos">218</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="Spark2-219"><a href="#Spark2-219"><span class="linenos">219</span></a> <span class="p">),</span>
</span><span id="Spark2-220"><a href="#Spark2-220"><span class="linenos">220</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Trim</span><span class="p">:</span> <span class="n">trim_sql</span><span class="p">,</span>
</span><span id="Spark2-221"><a href="#Spark2-221"><span class="linenos">221</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="Spark2-222"><a href="#Spark2-222"><span class="linenos">222</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">&quot;VAR_POP&quot;</span><span class="p">),</span>
</span><span id="Spark2-223"><a href="#Spark2-223"><span class="linenos">223</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">&quot;WEEKOFYEAR&quot;</span><span class="p">),</span>
</span><span id="Spark2-224"><a href="#Spark2-224"><span class="linenos">224</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">WithinGroup</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">(</span>
</span><span id="Spark2-225"><a href="#Spark2-225"><span class="linenos">225</span></a> <span class="p">[</span><span class="n">transforms</span><span class="o">.</span><span class="n">remove_within_group_for_percentiles</span><span class="p">]</span>
</span><span id="Spark2-226"><a href="#Spark2-226"><span class="linenos">226</span></a> <span class="p">),</span>
</span><span id="Spark2-227"><a href="#Spark2-227"><span class="linenos">227</span></a> <span class="p">}</span>
</span><span id="Spark2-228"><a href="#Spark2-228"><span class="linenos">228</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArrayJoin</span><span class="p">)</span>
</span><span id="Spark2-229"><a href="#Spark2-229"><span class="linenos">229</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArraySort</span><span class="p">)</span>
</span><span id="Spark2-230"><a href="#Spark2-230"><span class="linenos">230</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">)</span>
</span><span id="Spark2-231"><a href="#Spark2-231"><span class="linenos">231</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Left</span><span class="p">)</span>
</span><span id="Spark2-232"><a href="#Spark2-232"><span class="linenos">232</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Right</span><span class="p">)</span>
</span><span id="Spark2-233"><a href="#Spark2-233"><span class="linenos">233</span></a>
</span><span id="Spark2-234"><a href="#Spark2-234"><span class="linenos">234</span></a> <span class="n">WRAP_DERIVED_VALUES</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Spark2-235"><a href="#Spark2-235"><span class="linenos">235</span></a> <span class="n">CREATE_FUNCTION_RETURN_AS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Spark2-236"><a href="#Spark2-236"><span class="linenos">236</span></a>
</span><span id="Spark2-237"><a href="#Spark2-237"><span class="linenos">237</span></a> <span class="k">def</span> <span class="nf">cast_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">Cast</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2-238"><a href="#Spark2-238"><span class="linenos">238</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2-239"><a href="#Spark2-239"><span class="linenos">239</span></a> <span class="n">schema</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;&#39;</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">&#39;to&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&#39;&quot;</span>
</span><span id="Spark2-240"><a href="#Spark2-240"><span class="linenos">240</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">&quot;FROM_JSON&quot;</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">schema</span><span class="p">)</span>
</span><span id="Spark2-241"><a href="#Spark2-241"><span class="linenos">241</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">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2-242"><a href="#Spark2-242"><span class="linenos">242</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">&quot;TO_JSON&quot;</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="Spark2-168"><a href="#Spark2-168"><span class="linenos">168</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Drop</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_schema</span><span class="p">(),</span> <span class="n">kind</span><span class="o">=</span><span class="s2">&quot;COLUMNS&quot;</span>
</span><span id="Spark2-169"><a href="#Spark2-169"><span class="linenos">169</span></a> <span class="p">)</span>
</span><span id="Spark2-170"><a href="#Spark2-170"><span class="linenos">170</span></a>
</span><span id="Spark2-171"><a href="#Spark2-171"><span class="linenos">171</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">-&gt;</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="Spark2-172"><a href="#Spark2-172"><span class="linenos">172</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="Spark2-173"><a href="#Spark2-173"><span class="linenos">173</span></a> <span class="k">return</span> <span class="p">[</span><span class="s2">&quot;&quot;</span><span class="p">]</span>
</span><span id="Spark2-174"><a href="#Spark2-174"><span class="linenos">174</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">&quot;spark&quot;</span><span class="p">)</span>
</span><span id="Spark2-175"><a href="#Spark2-175"><span class="linenos">175</span></a>
</span><span id="Spark2-176"><a href="#Spark2-176"><span class="linenos">176</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Spark2-177"><a href="#Spark2-177"><span class="linenos">177</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2-178"><a href="#Spark2-178"><span class="linenos">178</span></a> <span class="o">**</span><span class="n">Hive</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="Spark2-179"><a href="#Spark2-179"><span class="linenos">179</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;BYTE&quot;</span><span class="p">,</span>
</span><span id="Spark2-180"><a href="#Spark2-180"><span class="linenos">180</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;SHORT&quot;</span><span class="p">,</span>
</span><span id="Spark2-181"><a href="#Spark2-181"><span class="linenos">181</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">BIGINT</span><span class="p">:</span> <span class="s2">&quot;LONG&quot;</span><span class="p">,</span>
</span><span id="Spark2-182"><a href="#Spark2-182"><span class="linenos">182</span></a> <span class="p">}</span>
</span><span id="Spark2-183"><a href="#Spark2-183"><span class="linenos">183</span></a>
</span><span id="Spark2-184"><a href="#Spark2-184"><span class="linenos">184</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2-185"><a href="#Spark2-185"><span class="linenos">185</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Spark2-186"><a href="#Spark2-186"><span class="linenos">186</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">EngineProperty</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 class="p">,</span>
</span><span id="Spark2-187"><a href="#Spark2-187"><span class="linenos">187</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AutoIncrementProperty</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 class="p">,</span>
</span><span id="Spark2-188"><a href="#Spark2-188"><span class="linenos">188</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CharacterSetProperty</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 class="p">,</span>
</span><span id="Spark2-189"><a href="#Spark2-189"><span class="linenos">189</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CollateProperty</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 class="p">,</span>
</span><span id="Spark2-190"><a href="#Spark2-190"><span class="linenos">190</span></a> <span class="p">}</span>
</span><span id="Spark2-191"><a href="#Spark2-191"><span class="linenos">191</span></a>
</span><span id="Spark2-192"><a href="#Spark2-192"><span class="linenos">192</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2-193"><a href="#Spark2-193"><span class="linenos">193</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Spark2-194"><a href="#Spark2-194"><span class="linenos">194</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;APPROX_COUNT_DISTINCT&quot;</span><span class="p">),</span>
</span><span id="Spark2-195"><a href="#Spark2-195"><span class="linenos">195</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</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">&quot;AGGREGATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, 0, (acc, x) -&gt; acc + x, acc -&gt; acc)&quot;</span><span class="p">,</span>
</span><span id="Spark2-196"><a href="#Spark2-196"><span class="linenos">196</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AtTimeZone</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">&quot;FROM_UTC_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">&#39;this&#39;</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">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;zone&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Spark2-197"><a href="#Spark2-197"><span class="linenos">197</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseLeftShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTLEFT&quot;</span><span class="p">),</span>
</span><span id="Spark2-198"><a href="#Spark2-198"><span class="linenos">198</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseRightShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTRIGHT&quot;</span><span class="p">),</span>
</span><span id="Spark2-199"><a href="#Spark2-199"><span class="linenos">199</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">_create_sql</span><span class="p">,</span>
</span><span id="Spark2-200"><a href="#Spark2-200"><span class="linenos">200</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">&quot;MAKE_DATE&quot;</span><span class="p">),</span>
</span><span id="Spark2-201"><a href="#Spark2-201"><span class="linenos">201</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateTrunc</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">&quot;TRUNC&quot;</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">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">&quot;unit&quot;</span><span class="p">)),</span>
</span><span id="Spark2-202"><a href="#Spark2-202"><span class="linenos">202</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">&quot;DAYOFMONTH&quot;</span><span class="p">),</span>
</span><span id="Spark2-203"><a href="#Spark2-203"><span class="linenos">203</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">&quot;DAYOFWEEK&quot;</span><span class="p">),</span>
</span><span id="Spark2-204"><a href="#Spark2-204"><span class="linenos">204</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">&quot;DAYOFYEAR&quot;</span><span class="p">),</span>
</span><span id="Spark2-205"><a href="#Spark2-205"><span class="linenos">205</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">FileFormatProperty</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">&quot;USING </span><span class="si">{</span><span class="n">e</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="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Spark2-206"><a href="#Spark2-206"><span class="linenos">206</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">From</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">_unalias_pivot</span><span class="p">]),</span>
</span><span id="Spark2-207"><a href="#Spark2-207"><span class="linenos">207</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Hint</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">&quot; /*+ </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">e</span><span class="p">)</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span><span class="si">}</span><span class="s2"> */&quot;</span><span class="p">,</span>
</span><span id="Spark2-208"><a href="#Spark2-208"><span class="linenos">208</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">&quot;BOOL_AND&quot;</span><span class="p">),</span>
</span><span id="Spark2-209"><a href="#Spark2-209"><span class="linenos">209</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">&quot;BOOL_OR&quot;</span><span class="p">),</span>
</span><span id="Spark2-210"><a href="#Spark2-210"><span class="linenos">210</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">:</span> <span class="n">_map_sql</span><span class="p">,</span>
</span><span id="Spark2-211"><a href="#Spark2-211"><span class="linenos">211</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">_unqualify_pivot_columns</span><span class="p">]),</span>
</span><span id="Spark2-212"><a href="#Spark2-212"><span class="linenos">212</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Reduce</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;AGGREGATE&quot;</span><span class="p">),</span>
</span><span id="Spark2-213"><a href="#Spark2-213"><span class="linenos">213</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="Spark2-214"><a href="#Spark2-214"><span class="linenos">214</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Spark2-215"><a href="#Spark2-215"><span class="linenos">215</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</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="Spark2-216"><a href="#Spark2-216"><span class="linenos">216</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="Spark2-217"><a href="#Spark2-217"><span class="linenos">217</span></a> <span class="p">),</span>
</span><span id="Spark2-218"><a href="#Spark2-218"><span class="linenos">218</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Trim</span><span class="p">:</span> <span class="n">trim_sql</span><span class="p">,</span>
</span><span id="Spark2-219"><a href="#Spark2-219"><span class="linenos">219</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="Spark2-220"><a href="#Spark2-220"><span class="linenos">220</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">&quot;VAR_POP&quot;</span><span class="p">),</span>
</span><span id="Spark2-221"><a href="#Spark2-221"><span class="linenos">221</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">&quot;WEEKOFYEAR&quot;</span><span class="p">),</span>
</span><span id="Spark2-222"><a href="#Spark2-222"><span class="linenos">222</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">WithinGroup</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">(</span>
</span><span id="Spark2-223"><a href="#Spark2-223"><span class="linenos">223</span></a> <span class="p">[</span><span class="n">transforms</span><span class="o">.</span><span class="n">remove_within_group_for_percentiles</span><span class="p">]</span>
</span><span id="Spark2-224"><a href="#Spark2-224"><span class="linenos">224</span></a> <span class="p">),</span>
</span><span id="Spark2-225"><a href="#Spark2-225"><span class="linenos">225</span></a> <span class="p">}</span>
</span><span id="Spark2-226"><a href="#Spark2-226"><span class="linenos">226</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArrayJoin</span><span class="p">)</span>
</span><span id="Spark2-227"><a href="#Spark2-227"><span class="linenos">227</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArraySort</span><span class="p">)</span>
</span><span id="Spark2-228"><a href="#Spark2-228"><span class="linenos">228</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">)</span>
</span><span id="Spark2-229"><a href="#Spark2-229"><span class="linenos">229</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Left</span><span class="p">)</span>
</span><span id="Spark2-230"><a href="#Spark2-230"><span class="linenos">230</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Right</span><span class="p">)</span>
</span><span id="Spark2-231"><a href="#Spark2-231"><span class="linenos">231</span></a>
</span><span id="Spark2-232"><a href="#Spark2-232"><span class="linenos">232</span></a> <span class="n">WRAP_DERIVED_VALUES</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Spark2-233"><a href="#Spark2-233"><span class="linenos">233</span></a> <span class="n">CREATE_FUNCTION_RETURN_AS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Spark2-234"><a href="#Spark2-234"><span class="linenos">234</span></a>
</span><span id="Spark2-235"><a href="#Spark2-235"><span class="linenos">235</span></a> <span class="k">def</span> <span class="nf">cast_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">Cast</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2-236"><a href="#Spark2-236"><span class="linenos">236</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2-237"><a href="#Spark2-237"><span class="linenos">237</span></a> <span class="n">schema</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;&#39;</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">&#39;to&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&#39;&quot;</span>
</span><span id="Spark2-238"><a href="#Spark2-238"><span class="linenos">238</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">&quot;FROM_JSON&quot;</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">schema</span><span class="p">)</span>
</span><span id="Spark2-239"><a href="#Spark2-239"><span class="linenos">239</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">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2-240"><a href="#Spark2-240"><span class="linenos">240</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">&quot;TO_JSON&quot;</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="Spark2-241"><a href="#Spark2-241"><span class="linenos">241</span></a>
</span><span id="Spark2-242"><a href="#Spark2-242"><span class="linenos">242</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Spark2-243"><a href="#Spark2-243"><span class="linenos">243</span></a>
</span><span id="Spark2-244"><a href="#Spark2-244"><span class="linenos">244</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Spark2-245"><a href="#Spark2-245"><span class="linenos">245</span></a>
</span><span id="Spark2-246"><a href="#Spark2-246"><span class="linenos">246</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">&quot; &quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2-247"><a href="#Spark2-247"><span class="linenos">247</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><span id="Spark2-248"><a href="#Spark2-248"><span class="linenos">248</span></a> <span class="n">expression</span><span class="p">,</span>
</span><span id="Spark2-249"><a href="#Spark2-249"><span class="linenos">249</span></a> <span class="n">sep</span><span class="o">=</span><span class="s2">&quot;: &quot;</span>
</span><span id="Spark2-250"><a href="#Spark2-250"><span class="linenos">250</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">DataType</span><span class="p">)</span>
</span><span id="Spark2-251"><a href="#Spark2-251"><span class="linenos">251</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;struct&quot;</span><span class="p">)</span>
</span><span id="Spark2-252"><a href="#Spark2-252"><span class="linenos">252</span></a> <span class="k">else</span> <span class="n">sep</span><span class="p">,</span>
</span><span id="Spark2-253"><a href="#Spark2-253"><span class="linenos">253</span></a> <span class="p">)</span>
</span><span id="Spark2-254"><a href="#Spark2-254"><span class="linenos">254</span></a>
</span><span id="Spark2-255"><a href="#Spark2-255"><span class="linenos">255</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="Spark2-256"><a href="#Spark2-256"><span class="linenos">256</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">&quot;X&#39;&quot;</span><span class="p">,</span> <span class="s2">&quot;&#39;&quot;</span><span class="p">)]</span>
</span><span id="Spark2-244"><a href="#Spark2-244"><span class="linenos">244</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">&quot; &quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2-245"><a href="#Spark2-245"><span class="linenos">245</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><span id="Spark2-246"><a href="#Spark2-246"><span class="linenos">246</span></a> <span class="n">expression</span><span class="p">,</span>
</span><span id="Spark2-247"><a href="#Spark2-247"><span class="linenos">247</span></a> <span class="n">sep</span><span class="o">=</span><span class="s2">&quot;: &quot;</span>
</span><span id="Spark2-248"><a href="#Spark2-248"><span class="linenos">248</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">DataType</span><span class="p">)</span>
</span><span id="Spark2-249"><a href="#Spark2-249"><span class="linenos">249</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;struct&quot;</span><span class="p">)</span>
</span><span id="Spark2-250"><a href="#Spark2-250"><span class="linenos">250</span></a> <span class="k">else</span> <span class="n">sep</span><span class="p">,</span>
</span><span id="Spark2-251"><a href="#Spark2-251"><span class="linenos">251</span></a> <span class="p">)</span>
</span><span id="Spark2-252"><a href="#Spark2-252"><span class="linenos">252</span></a>
</span><span id="Spark2-253"><a href="#Spark2-253"><span class="linenos">253</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="Spark2-254"><a href="#Spark2-254"><span class="linenos">254</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">&quot;X&#39;&quot;</span><span class="p">,</span> <span class="s2">&quot;&#39;&quot;</span><span class="p">)]</span>
</span></pre></div>
@ -564,13 +560,13 @@
</span><span id="Spark2.Parser-134"><a href="#Spark2.Parser-134"><span class="linenos">134</span></a> <span class="s2">&quot;WEEKOFYEAR&quot;</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">WeekOfYear</span><span class="p">(</span>
</span><span id="Spark2.Parser-135"><a href="#Spark2.Parser-135"><span class="linenos">135</span></a> <span class="n">this</span><span class="o">=</span><span class="n">exp</span><span class="o">.</span><span class="n">TsOrDsToDate</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><span id="Spark2.Parser-136"><a href="#Spark2.Parser-136"><span class="linenos">136</span></a> <span class="p">),</span>
</span><span id="Spark2.Parser-137"><a href="#Spark2.Parser-137"><span class="linenos">137</span></a> <span class="s2">&quot;DATE&quot;</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">Cast</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">to</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">build</span><span class="p">(</span><span class="s2">&quot;date&quot;</span><span class="p">)),</span>
</span><span id="Spark2.Parser-138"><a href="#Spark2.Parser-138"><span class="linenos">138</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">TimestampTrunc</span><span class="p">(</span>
</span><span id="Spark2.Parser-139"><a href="#Spark2.Parser-139"><span class="linenos">139</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">1</span><span class="p">),</span>
</span><span id="Spark2.Parser-140"><a href="#Spark2.Parser-140"><span class="linenos">140</span></a> <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="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="Spark2.Parser-141"><a href="#Spark2.Parser-141"><span class="linenos">141</span></a> <span class="p">),</span>
</span><span id="Spark2.Parser-142"><a href="#Spark2.Parser-142"><span class="linenos">142</span></a> <span class="s2">&quot;TRUNC&quot;</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">DateTrunc</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">1</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><span id="Spark2.Parser-143"><a href="#Spark2.Parser-143"><span class="linenos">143</span></a> <span class="s2">&quot;BOOLEAN&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;boolean&quot;</span><span class="p">),</span>
</span><span id="Spark2.Parser-137"><a href="#Spark2.Parser-137"><span class="linenos">137</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">TimestampTrunc</span><span class="p">(</span>
</span><span id="Spark2.Parser-138"><a href="#Spark2.Parser-138"><span class="linenos">138</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">1</span><span class="p">),</span>
</span><span id="Spark2.Parser-139"><a href="#Spark2.Parser-139"><span class="linenos">139</span></a> <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="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="Spark2.Parser-140"><a href="#Spark2.Parser-140"><span class="linenos">140</span></a> <span class="p">),</span>
</span><span id="Spark2.Parser-141"><a href="#Spark2.Parser-141"><span class="linenos">141</span></a> <span class="s2">&quot;TRUNC&quot;</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">DateTrunc</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">1</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><span id="Spark2.Parser-142"><a href="#Spark2.Parser-142"><span class="linenos">142</span></a> <span class="s2">&quot;BOOLEAN&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;boolean&quot;</span><span class="p">),</span>
</span><span id="Spark2.Parser-143"><a href="#Spark2.Parser-143"><span class="linenos">143</span></a> <span class="s2">&quot;DATE&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;date&quot;</span><span class="p">),</span>
</span><span id="Spark2.Parser-144"><a href="#Spark2.Parser-144"><span class="linenos">144</span></a> <span class="s2">&quot;DOUBLE&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;double&quot;</span><span class="p">),</span>
</span><span id="Spark2.Parser-145"><a href="#Spark2.Parser-145"><span class="linenos">145</span></a> <span class="s2">&quot;FLOAT&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;float&quot;</span><span class="p">),</span>
</span><span id="Spark2.Parser-146"><a href="#Spark2.Parser-146"><span class="linenos">146</span></a> <span class="s2">&quot;INT&quot;</span><span class="p">:</span> <span class="n">_parse_as_cast</span><span class="p">(</span><span class="s2">&quot;int&quot;</span><span class="p">),</span>
@ -593,41 +589,31 @@
</span><span id="Spark2.Parser-163"><a href="#Spark2.Parser-163"><span class="linenos">163</span></a> <span class="k">def</span> <span class="nf">_parse_add_column</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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="Spark2.Parser-164"><a href="#Spark2.Parser-164"><span class="linenos">164</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">&quot;ADD&quot;</span><span class="p">,</span> <span class="s2">&quot;COLUMNS&quot;</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_schema</span><span class="p">()</span>
</span><span id="Spark2.Parser-165"><a href="#Spark2.Parser-165"><span class="linenos">165</span></a>
</span><span id="Spark2.Parser-166"><a href="#Spark2.Parser-166"><span class="linenos">166</span></a> <span class="k">def</span> <span class="nf">_parse_drop_column</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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="Spark2.Parser-166"><a href="#Spark2.Parser-166"><span class="linenos">166</span></a> <span class="k">def</span> <span class="nf">_parse_drop_column</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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">Drop</span> <span class="o">|</span> <span class="n">exp</span><span class="o">.</span><span class="n">Command</span><span class="p">]:</span>
</span><span id="Spark2.Parser-167"><a href="#Spark2.Parser-167"><span class="linenos">167</span></a> <span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">&quot;DROP&quot;</span><span class="p">,</span> <span class="s2">&quot;COLUMNS&quot;</span><span class="p">)</span> <span class="ow">and</span> <span class="bp">self</span><span class="o">.</span><span class="n">expression</span><span class="p">(</span>
</span><span id="Spark2.Parser-168"><a href="#Spark2.Parser-168"><span class="linenos">168</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Drop</span><span class="p">,</span>
</span><span id="Spark2.Parser-169"><a href="#Spark2.Parser-169"><span class="linenos">169</span></a> <span class="n">this</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_parse_schema</span><span class="p">(),</span>
</span><span id="Spark2.Parser-170"><a href="#Spark2.Parser-170"><span class="linenos">170</span></a> <span class="n">kind</span><span class="o">=</span><span class="s2">&quot;COLUMNS&quot;</span><span class="p">,</span>
</span><span id="Spark2.Parser-171"><a href="#Spark2.Parser-171"><span class="linenos">171</span></a> <span class="p">)</span>
</span><span id="Spark2.Parser-172"><a href="#Spark2.Parser-172"><span class="linenos">172</span></a>
</span><span id="Spark2.Parser-173"><a href="#Spark2.Parser-173"><span class="linenos">173</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">-&gt;</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="Spark2.Parser-174"><a href="#Spark2.Parser-174"><span class="linenos">174</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="Spark2.Parser-175"><a href="#Spark2.Parser-175"><span class="linenos">175</span></a> <span class="k">return</span> <span class="p">[</span><span class="s2">&quot;&quot;</span><span class="p">]</span>
</span><span id="Spark2.Parser-176"><a href="#Spark2.Parser-176"><span class="linenos">176</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">&quot;spark&quot;</span><span class="p">)</span>
</span><span id="Spark2.Parser-168"><a href="#Spark2.Parser-168"><span class="linenos">168</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Drop</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_schema</span><span class="p">(),</span> <span class="n">kind</span><span class="o">=</span><span class="s2">&quot;COLUMNS&quot;</span>
</span><span id="Spark2.Parser-169"><a href="#Spark2.Parser-169"><span class="linenos">169</span></a> <span class="p">)</span>
</span><span id="Spark2.Parser-170"><a href="#Spark2.Parser-170"><span class="linenos">170</span></a>
</span><span id="Spark2.Parser-171"><a href="#Spark2.Parser-171"><span class="linenos">171</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">-&gt;</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="Spark2.Parser-172"><a href="#Spark2.Parser-172"><span class="linenos">172</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="Spark2.Parser-173"><a href="#Spark2.Parser-173"><span class="linenos">173</span></a> <span class="k">return</span> <span class="p">[</span><span class="s2">&quot;&quot;</span><span class="p">]</span>
</span><span id="Spark2.Parser-174"><a href="#Spark2.Parser-174"><span class="linenos">174</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">&quot;spark&quot;</span><span class="p">)</span>
</span></pre></div>
<div class="docstring"><p>Parser consumes a list of tokens produced by the <code><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></code> and produces
a parsed syntax tree.</p>
<div class="docstring"><p>Parser consumes a list of tokens produced by the Tokenizer and produces a parsed syntax tree.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>error_level:</strong> the desired error level.
<li><strong>error_level:</strong> The desired error level.
Default: ErrorLevel.IMMEDIATE</li>
<li><strong>error_message_context:</strong> determines the amount of context to capture from a
<li><strong>error_message_context:</strong> Determines the amount of context to capture from a
query string when displaying the error message (in number of characters).
Default: 50.</li>
<li><strong>index_offset:</strong> Index offset for arrays eg ARRAY[0] vs ARRAY[1] as the head of a list.
Default: 0</li>
<li><strong>alias_post_tablesample:</strong> If the table alias comes after tablesample.
Default: False</li>
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>
<li><strong>null_ordering:</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
</ul>
</div>
@ -660,128 +646,113 @@ Default: "nulls_are_small"</li>
</div>
<a class="headerlink" href="#Spark2.Generator"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Spark2.Generator-178"><a href="#Spark2.Generator-178"><span class="linenos">178</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Spark2.Generator-179"><a href="#Spark2.Generator-179"><span class="linenos">179</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2.Generator-180"><a href="#Spark2.Generator-180"><span class="linenos">180</span></a> <span class="o">**</span><span class="n">Hive</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="Spark2.Generator-181"><a href="#Spark2.Generator-181"><span class="linenos">181</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;BYTE&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-182"><a href="#Spark2.Generator-182"><span class="linenos">182</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;SHORT&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-183"><a href="#Spark2.Generator-183"><span class="linenos">183</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">BIGINT</span><span class="p">:</span> <span class="s2">&quot;LONG&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-184"><a href="#Spark2.Generator-184"><span class="linenos">184</span></a> <span class="p">}</span>
</span><span id="Spark2.Generator-185"><a href="#Spark2.Generator-185"><span class="linenos">185</span></a>
</span><span id="Spark2.Generator-186"><a href="#Spark2.Generator-186"><span class="linenos">186</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2.Generator-187"><a href="#Spark2.Generator-187"><span class="linenos">187</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Spark2.Generator-188"><a href="#Spark2.Generator-188"><span class="linenos">188</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">EngineProperty</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 class="p">,</span>
</span><span id="Spark2.Generator-189"><a href="#Spark2.Generator-189"><span class="linenos">189</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AutoIncrementProperty</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 class="p">,</span>
</span><span id="Spark2.Generator-190"><a href="#Spark2.Generator-190"><span class="linenos">190</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CharacterSetProperty</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 class="p">,</span>
</span><span id="Spark2.Generator-191"><a href="#Spark2.Generator-191"><span class="linenos">191</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CollateProperty</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 class="p">,</span>
</span><span id="Spark2.Generator-192"><a href="#Spark2.Generator-192"><span class="linenos">192</span></a> <span class="p">}</span>
</span><span id="Spark2.Generator-193"><a href="#Spark2.Generator-193"><span class="linenos">193</span></a>
</span><span id="Spark2.Generator-194"><a href="#Spark2.Generator-194"><span class="linenos">194</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2.Generator-195"><a href="#Spark2.Generator-195"><span class="linenos">195</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Spark2.Generator-196"><a href="#Spark2.Generator-196"><span class="linenos">196</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;APPROX_COUNT_DISTINCT&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-197"><a href="#Spark2.Generator-197"><span class="linenos">197</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</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">&quot;AGGREGATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, 0, (acc, x) -&gt; acc + x, acc -&gt; acc)&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-198"><a href="#Spark2.Generator-198"><span class="linenos">198</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AtTimeZone</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">&quot;FROM_UTC_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">&#39;this&#39;</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">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;zone&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-199"><a href="#Spark2.Generator-199"><span class="linenos">199</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseLeftShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTLEFT&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-200"><a href="#Spark2.Generator-200"><span class="linenos">200</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseRightShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTRIGHT&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-201"><a href="#Spark2.Generator-201"><span class="linenos">201</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">_create_sql</span><span class="p">,</span>
</span><span id="Spark2.Generator-202"><a href="#Spark2.Generator-202"><span class="linenos">202</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">&quot;MAKE_DATE&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-203"><a href="#Spark2.Generator-203"><span class="linenos">203</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateTrunc</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">&quot;TRUNC&quot;</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">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">&quot;unit&quot;</span><span class="p">)),</span>
</span><span id="Spark2.Generator-204"><a href="#Spark2.Generator-204"><span class="linenos">204</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">&quot;DAYOFMONTH&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-205"><a href="#Spark2.Generator-205"><span class="linenos">205</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">&quot;DAYOFWEEK&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-206"><a href="#Spark2.Generator-206"><span class="linenos">206</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">&quot;DAYOFYEAR&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-207"><a href="#Spark2.Generator-207"><span class="linenos">207</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">FileFormatProperty</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">&quot;USING </span><span class="si">{</span><span class="n">e</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="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-208"><a href="#Spark2.Generator-208"><span class="linenos">208</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">From</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">_unalias_pivot</span><span class="p">]),</span>
</span><span id="Spark2.Generator-209"><a href="#Spark2.Generator-209"><span class="linenos">209</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Hint</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">&quot; /*+ </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">e</span><span class="p">)</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span><span class="si">}</span><span class="s2"> */&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-210"><a href="#Spark2.Generator-210"><span class="linenos">210</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">&quot;BOOL_AND&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-211"><a href="#Spark2.Generator-211"><span class="linenos">211</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">&quot;BOOL_OR&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-212"><a href="#Spark2.Generator-212"><span class="linenos">212</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">:</span> <span class="n">_map_sql</span><span class="p">,</span>
</span><span id="Spark2.Generator-213"><a href="#Spark2.Generator-213"><span class="linenos">213</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">_unqualify_pivot_columns</span><span class="p">]),</span>
</span><span id="Spark2.Generator-214"><a href="#Spark2.Generator-214"><span class="linenos">214</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Reduce</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;AGGREGATE&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-215"><a href="#Spark2.Generator-215"><span class="linenos">215</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="Spark2.Generator-216"><a href="#Spark2.Generator-216"><span class="linenos">216</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-217"><a href="#Spark2.Generator-217"><span class="linenos">217</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</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="Spark2.Generator-218"><a href="#Spark2.Generator-218"><span class="linenos">218</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="Spark2.Generator-219"><a href="#Spark2.Generator-219"><span class="linenos">219</span></a> <span class="p">),</span>
</span><span id="Spark2.Generator-220"><a href="#Spark2.Generator-220"><span class="linenos">220</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Trim</span><span class="p">:</span> <span class="n">trim_sql</span><span class="p">,</span>
</span><span id="Spark2.Generator-221"><a href="#Spark2.Generator-221"><span class="linenos">221</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="Spark2.Generator-222"><a href="#Spark2.Generator-222"><span class="linenos">222</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">&quot;VAR_POP&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-223"><a href="#Spark2.Generator-223"><span class="linenos">223</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">&quot;WEEKOFYEAR&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-224"><a href="#Spark2.Generator-224"><span class="linenos">224</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">WithinGroup</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">(</span>
</span><span id="Spark2.Generator-225"><a href="#Spark2.Generator-225"><span class="linenos">225</span></a> <span class="p">[</span><span class="n">transforms</span><span class="o">.</span><span class="n">remove_within_group_for_percentiles</span><span class="p">]</span>
</span><span id="Spark2.Generator-226"><a href="#Spark2.Generator-226"><span class="linenos">226</span></a> <span class="p">),</span>
</span><span id="Spark2.Generator-227"><a href="#Spark2.Generator-227"><span class="linenos">227</span></a> <span class="p">}</span>
</span><span id="Spark2.Generator-228"><a href="#Spark2.Generator-228"><span class="linenos">228</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArrayJoin</span><span class="p">)</span>
</span><span id="Spark2.Generator-229"><a href="#Spark2.Generator-229"><span class="linenos">229</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArraySort</span><span class="p">)</span>
</span><span id="Spark2.Generator-230"><a href="#Spark2.Generator-230"><span class="linenos">230</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">)</span>
</span><span id="Spark2.Generator-231"><a href="#Spark2.Generator-231"><span class="linenos">231</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Left</span><span class="p">)</span>
</span><span id="Spark2.Generator-232"><a href="#Spark2.Generator-232"><span class="linenos">232</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Right</span><span class="p">)</span>
</span><span id="Spark2.Generator-233"><a href="#Spark2.Generator-233"><span class="linenos">233</span></a>
</span><span id="Spark2.Generator-234"><a href="#Spark2.Generator-234"><span class="linenos">234</span></a> <span class="n">WRAP_DERIVED_VALUES</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Spark2.Generator-235"><a href="#Spark2.Generator-235"><span class="linenos">235</span></a> <span class="n">CREATE_FUNCTION_RETURN_AS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Spark2.Generator-236"><a href="#Spark2.Generator-236"><span class="linenos">236</span></a>
</span><span id="Spark2.Generator-237"><a href="#Spark2.Generator-237"><span class="linenos">237</span></a> <span class="k">def</span> <span class="nf">cast_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">Cast</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2.Generator-238"><a href="#Spark2.Generator-238"><span class="linenos">238</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2.Generator-239"><a href="#Spark2.Generator-239"><span class="linenos">239</span></a> <span class="n">schema</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;&#39;</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">&#39;to&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&#39;&quot;</span>
</span><span id="Spark2.Generator-240"><a href="#Spark2.Generator-240"><span class="linenos">240</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">&quot;FROM_JSON&quot;</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">schema</span><span class="p">)</span>
</span><span id="Spark2.Generator-241"><a href="#Spark2.Generator-241"><span class="linenos">241</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">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2.Generator-242"><a href="#Spark2.Generator-242"><span class="linenos">242</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">&quot;TO_JSON&quot;</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="p">)</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Spark2.Generator-176"><a href="#Spark2.Generator-176"><span class="linenos">176</span></a> <span class="k">class</span> <span class="nc">Generator</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">):</span>
</span><span id="Spark2.Generator-177"><a href="#Spark2.Generator-177"><span class="linenos">177</span></a> <span class="n">TYPE_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2.Generator-178"><a href="#Spark2.Generator-178"><span class="linenos">178</span></a> <span class="o">**</span><span class="n">Hive</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="Spark2.Generator-179"><a href="#Spark2.Generator-179"><span class="linenos">179</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">TINYINT</span><span class="p">:</span> <span class="s2">&quot;BYTE&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-180"><a href="#Spark2.Generator-180"><span class="linenos">180</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">SMALLINT</span><span class="p">:</span> <span class="s2">&quot;SHORT&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-181"><a href="#Spark2.Generator-181"><span class="linenos">181</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">BIGINT</span><span class="p">:</span> <span class="s2">&quot;LONG&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-182"><a href="#Spark2.Generator-182"><span class="linenos">182</span></a> <span class="p">}</span>
</span><span id="Spark2.Generator-183"><a href="#Spark2.Generator-183"><span class="linenos">183</span></a>
</span><span id="Spark2.Generator-184"><a href="#Spark2.Generator-184"><span class="linenos">184</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2.Generator-185"><a href="#Spark2.Generator-185"><span class="linenos">185</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Spark2.Generator-186"><a href="#Spark2.Generator-186"><span class="linenos">186</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">EngineProperty</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 class="p">,</span>
</span><span id="Spark2.Generator-187"><a href="#Spark2.Generator-187"><span class="linenos">187</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AutoIncrementProperty</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 class="p">,</span>
</span><span id="Spark2.Generator-188"><a href="#Spark2.Generator-188"><span class="linenos">188</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CharacterSetProperty</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 class="p">,</span>
</span><span id="Spark2.Generator-189"><a href="#Spark2.Generator-189"><span class="linenos">189</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">CollateProperty</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 class="p">,</span>
</span><span id="Spark2.Generator-190"><a href="#Spark2.Generator-190"><span class="linenos">190</span></a> <span class="p">}</span>
</span><span id="Spark2.Generator-191"><a href="#Spark2.Generator-191"><span class="linenos">191</span></a>
</span><span id="Spark2.Generator-192"><a href="#Spark2.Generator-192"><span class="linenos">192</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Spark2.Generator-193"><a href="#Spark2.Generator-193"><span class="linenos">193</span></a> <span class="o">**</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="o">.</span><span class="n">TRANSFORMS</span><span class="p">,</span>
</span><span id="Spark2.Generator-194"><a href="#Spark2.Generator-194"><span class="linenos">194</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ApproxDistinct</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;APPROX_COUNT_DISTINCT&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-195"><a href="#Spark2.Generator-195"><span class="linenos">195</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">ArraySum</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">&quot;AGGREGATE(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">, 0, (acc, x) -&gt; acc + x, acc -&gt; acc)&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-196"><a href="#Spark2.Generator-196"><span class="linenos">196</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">AtTimeZone</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">&quot;FROM_UTC_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">&#39;this&#39;</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">e</span><span class="p">,</span><span class="w"> </span><span class="s1">&#39;zone&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-197"><a href="#Spark2.Generator-197"><span class="linenos">197</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseLeftShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTLEFT&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-198"><a href="#Spark2.Generator-198"><span class="linenos">198</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">BitwiseRightShift</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;SHIFTRIGHT&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-199"><a href="#Spark2.Generator-199"><span class="linenos">199</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Create</span><span class="p">:</span> <span class="n">_create_sql</span><span class="p">,</span>
</span><span id="Spark2.Generator-200"><a href="#Spark2.Generator-200"><span class="linenos">200</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">&quot;MAKE_DATE&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-201"><a href="#Spark2.Generator-201"><span class="linenos">201</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">DateTrunc</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">&quot;TRUNC&quot;</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">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">&quot;unit&quot;</span><span class="p">)),</span>
</span><span id="Spark2.Generator-202"><a href="#Spark2.Generator-202"><span class="linenos">202</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">&quot;DAYOFMONTH&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-203"><a href="#Spark2.Generator-203"><span class="linenos">203</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">&quot;DAYOFWEEK&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-204"><a href="#Spark2.Generator-204"><span class="linenos">204</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">&quot;DAYOFYEAR&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-205"><a href="#Spark2.Generator-205"><span class="linenos">205</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">FileFormatProperty</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">&quot;USING </span><span class="si">{</span><span class="n">e</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="si">}</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-206"><a href="#Spark2.Generator-206"><span class="linenos">206</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">From</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">_unalias_pivot</span><span class="p">]),</span>
</span><span id="Spark2.Generator-207"><a href="#Spark2.Generator-207"><span class="linenos">207</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Hint</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">&quot; /*+ </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">e</span><span class="p">)</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span><span class="si">}</span><span class="s2"> */&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-208"><a href="#Spark2.Generator-208"><span class="linenos">208</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">&quot;BOOL_AND&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-209"><a href="#Spark2.Generator-209"><span class="linenos">209</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">&quot;BOOL_OR&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-210"><a href="#Spark2.Generator-210"><span class="linenos">210</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Map</span><span class="p">:</span> <span class="n">_map_sql</span><span class="p">,</span>
</span><span id="Spark2.Generator-211"><a href="#Spark2.Generator-211"><span class="linenos">211</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">_unqualify_pivot_columns</span><span class="p">]),</span>
</span><span id="Spark2.Generator-212"><a href="#Spark2.Generator-212"><span class="linenos">212</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Reduce</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;AGGREGATE&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-213"><a href="#Spark2.Generator-213"><span class="linenos">213</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToDate</span><span class="p">:</span> <span class="n">_str_to_date</span><span class="p">,</span>
</span><span id="Spark2.Generator-214"><a href="#Spark2.Generator-214"><span class="linenos">214</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">StrToTime</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">&quot;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">&#39;this&#39;</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">format_time</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span><span class="p">,</span>
</span><span id="Spark2.Generator-215"><a href="#Spark2.Generator-215"><span class="linenos">215</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">TimestampTrunc</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="Spark2.Generator-216"><a href="#Spark2.Generator-216"><span class="linenos">216</span></a> <span class="s2">&quot;DATE_TRUNC&quot;</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">text</span><span class="p">(</span><span class="s2">&quot;unit&quot;</span><span class="p">)),</span> <span class="n">e</span><span class="o">.</span><span class="n">this</span>
</span><span id="Spark2.Generator-217"><a href="#Spark2.Generator-217"><span class="linenos">217</span></a> <span class="p">),</span>
</span><span id="Spark2.Generator-218"><a href="#Spark2.Generator-218"><span class="linenos">218</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Trim</span><span class="p">:</span> <span class="n">trim_sql</span><span class="p">,</span>
</span><span id="Spark2.Generator-219"><a href="#Spark2.Generator-219"><span class="linenos">219</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="Spark2.Generator-220"><a href="#Spark2.Generator-220"><span class="linenos">220</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">&quot;VAR_POP&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-221"><a href="#Spark2.Generator-221"><span class="linenos">221</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">&quot;WEEKOFYEAR&quot;</span><span class="p">),</span>
</span><span id="Spark2.Generator-222"><a href="#Spark2.Generator-222"><span class="linenos">222</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">WithinGroup</span><span class="p">:</span> <span class="n">transforms</span><span class="o">.</span><span class="n">preprocess</span><span class="p">(</span>
</span><span id="Spark2.Generator-223"><a href="#Spark2.Generator-223"><span class="linenos">223</span></a> <span class="p">[</span><span class="n">transforms</span><span class="o">.</span><span class="n">remove_within_group_for_percentiles</span><span class="p">]</span>
</span><span id="Spark2.Generator-224"><a href="#Spark2.Generator-224"><span class="linenos">224</span></a> <span class="p">),</span>
</span><span id="Spark2.Generator-225"><a href="#Spark2.Generator-225"><span class="linenos">225</span></a> <span class="p">}</span>
</span><span id="Spark2.Generator-226"><a href="#Spark2.Generator-226"><span class="linenos">226</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArrayJoin</span><span class="p">)</span>
</span><span id="Spark2.Generator-227"><a href="#Spark2.Generator-227"><span class="linenos">227</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ArraySort</span><span class="p">)</span>
</span><span id="Spark2.Generator-228"><a href="#Spark2.Generator-228"><span class="linenos">228</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">ILike</span><span class="p">)</span>
</span><span id="Spark2.Generator-229"><a href="#Spark2.Generator-229"><span class="linenos">229</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Left</span><span class="p">)</span>
</span><span id="Spark2.Generator-230"><a href="#Spark2.Generator-230"><span class="linenos">230</span></a> <span class="n">TRANSFORMS</span><span class="o">.</span><span class="n">pop</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">Right</span><span class="p">)</span>
</span><span id="Spark2.Generator-231"><a href="#Spark2.Generator-231"><span class="linenos">231</span></a>
</span><span id="Spark2.Generator-232"><a href="#Spark2.Generator-232"><span class="linenos">232</span></a> <span class="n">WRAP_DERIVED_VALUES</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Spark2.Generator-233"><a href="#Spark2.Generator-233"><span class="linenos">233</span></a> <span class="n">CREATE_FUNCTION_RETURN_AS</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="Spark2.Generator-234"><a href="#Spark2.Generator-234"><span class="linenos">234</span></a>
</span><span id="Spark2.Generator-235"><a href="#Spark2.Generator-235"><span class="linenos">235</span></a> <span class="k">def</span> <span class="nf">cast_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">Cast</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2.Generator-236"><a href="#Spark2.Generator-236"><span class="linenos">236</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2.Generator-237"><a href="#Spark2.Generator-237"><span class="linenos">237</span></a> <span class="n">schema</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;&#39;</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">&#39;to&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&#39;&quot;</span>
</span><span id="Spark2.Generator-238"><a href="#Spark2.Generator-238"><span class="linenos">238</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">&quot;FROM_JSON&quot;</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">schema</span><span class="p">)</span>
</span><span id="Spark2.Generator-239"><a href="#Spark2.Generator-239"><span class="linenos">239</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">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2.Generator-240"><a href="#Spark2.Generator-240"><span class="linenos">240</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">&quot;TO_JSON&quot;</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="Spark2.Generator-241"><a href="#Spark2.Generator-241"><span class="linenos">241</span></a>
</span><span id="Spark2.Generator-242"><a href="#Spark2.Generator-242"><span class="linenos">242</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Spark2.Generator-243"><a href="#Spark2.Generator-243"><span class="linenos">243</span></a>
</span><span id="Spark2.Generator-244"><a href="#Spark2.Generator-244"><span class="linenos">244</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span><span id="Spark2.Generator-245"><a href="#Spark2.Generator-245"><span class="linenos">245</span></a>
</span><span id="Spark2.Generator-246"><a href="#Spark2.Generator-246"><span class="linenos">246</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">&quot; &quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2.Generator-247"><a href="#Spark2.Generator-247"><span class="linenos">247</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><span id="Spark2.Generator-248"><a href="#Spark2.Generator-248"><span class="linenos">248</span></a> <span class="n">expression</span><span class="p">,</span>
</span><span id="Spark2.Generator-249"><a href="#Spark2.Generator-249"><span class="linenos">249</span></a> <span class="n">sep</span><span class="o">=</span><span class="s2">&quot;: &quot;</span>
</span><span id="Spark2.Generator-250"><a href="#Spark2.Generator-250"><span class="linenos">250</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">DataType</span><span class="p">)</span>
</span><span id="Spark2.Generator-251"><a href="#Spark2.Generator-251"><span class="linenos">251</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;struct&quot;</span><span class="p">)</span>
</span><span id="Spark2.Generator-252"><a href="#Spark2.Generator-252"><span class="linenos">252</span></a> <span class="k">else</span> <span class="n">sep</span><span class="p">,</span>
</span><span id="Spark2.Generator-253"><a href="#Spark2.Generator-253"><span class="linenos">253</span></a> <span class="p">)</span>
</span><span id="Spark2.Generator-244"><a href="#Spark2.Generator-244"><span class="linenos">244</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">&quot; &quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2.Generator-245"><a href="#Spark2.Generator-245"><span class="linenos">245</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><span id="Spark2.Generator-246"><a href="#Spark2.Generator-246"><span class="linenos">246</span></a> <span class="n">expression</span><span class="p">,</span>
</span><span id="Spark2.Generator-247"><a href="#Spark2.Generator-247"><span class="linenos">247</span></a> <span class="n">sep</span><span class="o">=</span><span class="s2">&quot;: &quot;</span>
</span><span id="Spark2.Generator-248"><a href="#Spark2.Generator-248"><span class="linenos">248</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">DataType</span><span class="p">)</span>
</span><span id="Spark2.Generator-249"><a href="#Spark2.Generator-249"><span class="linenos">249</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;struct&quot;</span><span class="p">)</span>
</span><span id="Spark2.Generator-250"><a href="#Spark2.Generator-250"><span class="linenos">250</span></a> <span class="k">else</span> <span class="n">sep</span><span class="p">,</span>
</span><span id="Spark2.Generator-251"><a href="#Spark2.Generator-251"><span class="linenos">251</span></a> <span class="p">)</span>
</span></pre></div>
<div class="docstring"><p>Generator interprets the given syntax tree and produces a SQL string as an output.</p>
<div class="docstring"><p>Generator converts a given syntax tree to the corresponding SQL string.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>time_mapping (dict):</strong> the dictionary of custom time mappings in which the key
represents a python time format and the output the target time format</li>
<li><strong>time_trie (trie):</strong> a trie of the time_mapping keys</li>
<li><strong>pretty (bool):</strong> if set to True the returned string will be formatted. Default: False.</li>
<li><strong>quote_start (str):</strong> specifies which starting character to use to delimit quotes. Default: '.</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
<li><strong>identifier_escape (str):</strong> specifies an identifier escape character. Default: ".</li>
<li><strong>pad (int):</strong> determines padding in a formatted string. Default: 2.</li>
<li><strong>indent (int):</strong> determines the size of indentation in a formatted string. Default: 4.</li>
<li><strong>unnest_column_only (bool):</strong> if true unnest table aliases are considered only as column aliases</li>
<li><strong>normalize_functions (str):</strong> normalize function names, "upper", "lower", or None
Default: "upper"</li>
<li><strong>alias_post_tablesample (bool):</strong> if the table alias comes after tablesample
Default: False</li>
<li><strong>identifiers_can_start_with_digit (bool):</strong> if an unquoted identifier can start with digit
Default: False</li>
<li><strong>unsupported_level (ErrorLevel):</strong> determines the generator's behavior when it encounters
unsupported expressions. Default ErrorLevel.WARN.</li>
<li><strong>null_ordering (str):</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
<li><strong>max_unsupported (int):</strong> Maximum number of unsupported messages to include in a raised UnsupportedError.
<li><strong>pretty:</strong> Whether or not 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 or not to normalize identifiers to lowercase.
Default: False.</li>
<li><strong>pad:</strong> Determines the pad size in a formatted string.
Default: 2.</li>
<li><strong>indent:</strong> Determines the indentation size in a formatted string.
Default: 2.</li>
<li><strong>normalize_functions:</strong> Whether or not to normalize all 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 (bool):</strong> if the the comma is leading or trailing in select statements
<li><strong>leading_comma:</strong> Determines whether or not 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
@ -804,14 +775,14 @@ Default: True</li>
</div>
<a class="headerlink" href="#Spark2.Generator.cast_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Spark2.Generator.cast_sql-237"><a href="#Spark2.Generator.cast_sql-237"><span class="linenos">237</span></a> <span class="k">def</span> <span class="nf">cast_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">Cast</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2.Generator.cast_sql-238"><a href="#Spark2.Generator.cast_sql-238"><span class="linenos">238</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2.Generator.cast_sql-239"><a href="#Spark2.Generator.cast_sql-239"><span class="linenos">239</span></a> <span class="n">schema</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;&#39;</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">&#39;to&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&#39;&quot;</span>
</span><span id="Spark2.Generator.cast_sql-240"><a href="#Spark2.Generator.cast_sql-240"><span class="linenos">240</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">&quot;FROM_JSON&quot;</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">schema</span><span class="p">)</span>
</span><span id="Spark2.Generator.cast_sql-241"><a href="#Spark2.Generator.cast_sql-241"><span class="linenos">241</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">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2.Generator.cast_sql-242"><a href="#Spark2.Generator.cast_sql-242"><span class="linenos">242</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">&quot;TO_JSON&quot;</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="Spark2.Generator.cast_sql-243"><a href="#Spark2.Generator.cast_sql-243"><span class="linenos">243</span></a>
</span><span id="Spark2.Generator.cast_sql-244"><a href="#Spark2.Generator.cast_sql-244"><span class="linenos">244</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Spark2.Generator.cast_sql-235"><a href="#Spark2.Generator.cast_sql-235"><span class="linenos">235</span></a> <span class="k">def</span> <span class="nf">cast_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">Cast</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2.Generator.cast_sql-236"><a href="#Spark2.Generator.cast_sql-236"><span class="linenos">236</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">exp</span><span class="o">.</span><span class="n">Cast</span><span class="p">)</span> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2.Generator.cast_sql-237"><a href="#Spark2.Generator.cast_sql-237"><span class="linenos">237</span></a> <span class="n">schema</span> <span class="o">=</span> <span class="sa">f</span><span class="s2">&quot;&#39;</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">&#39;to&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">&#39;&quot;</span>
</span><span id="Spark2.Generator.cast_sql-238"><a href="#Spark2.Generator.cast_sql-238"><span class="linenos">238</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">&quot;FROM_JSON&quot;</span><span class="p">,</span> <span class="n">expression</span><span class="o">.</span><span class="n">this</span><span class="o">.</span><span class="n">this</span><span class="p">,</span> <span class="n">schema</span><span class="p">)</span>
</span><span id="Spark2.Generator.cast_sql-239"><a href="#Spark2.Generator.cast_sql-239"><span class="linenos">239</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">&quot;json&quot;</span><span class="p">):</span>
</span><span id="Spark2.Generator.cast_sql-240"><a href="#Spark2.Generator.cast_sql-240"><span class="linenos">240</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">&quot;TO_JSON&quot;</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="Spark2.Generator.cast_sql-241"><a href="#Spark2.Generator.cast_sql-241"><span class="linenos">241</span></a>
</span><span id="Spark2.Generator.cast_sql-242"><a href="#Spark2.Generator.cast_sql-242"><span class="linenos">242</span></a> <span class="k">return</span> <span class="nb">super</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Generator</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">cast_sql</span><span class="p">(</span><span class="n">expression</span><span class="p">)</span>
</span></pre></div>
@ -829,14 +800,14 @@ Default: True</li>
</div>
<a class="headerlink" href="#Spark2.Generator.columndef_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Spark2.Generator.columndef_sql-246"><a href="#Spark2.Generator.columndef_sql-246"><span class="linenos">246</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">&quot; &quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2.Generator.columndef_sql-247"><a href="#Spark2.Generator.columndef_sql-247"><span class="linenos">247</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><span id="Spark2.Generator.columndef_sql-248"><a href="#Spark2.Generator.columndef_sql-248"><span class="linenos">248</span></a> <span class="n">expression</span><span class="p">,</span>
</span><span id="Spark2.Generator.columndef_sql-249"><a href="#Spark2.Generator.columndef_sql-249"><span class="linenos">249</span></a> <span class="n">sep</span><span class="o">=</span><span class="s2">&quot;: &quot;</span>
</span><span id="Spark2.Generator.columndef_sql-250"><a href="#Spark2.Generator.columndef_sql-250"><span class="linenos">250</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">DataType</span><span class="p">)</span>
</span><span id="Spark2.Generator.columndef_sql-251"><a href="#Spark2.Generator.columndef_sql-251"><span class="linenos">251</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;struct&quot;</span><span class="p">)</span>
</span><span id="Spark2.Generator.columndef_sql-252"><a href="#Spark2.Generator.columndef_sql-252"><span class="linenos">252</span></a> <span class="k">else</span> <span class="n">sep</span><span class="p">,</span>
</span><span id="Spark2.Generator.columndef_sql-253"><a href="#Spark2.Generator.columndef_sql-253"><span class="linenos">253</span></a> <span class="p">)</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Spark2.Generator.columndef_sql-244"><a href="#Spark2.Generator.columndef_sql-244"><span class="linenos">244</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">&quot; &quot;</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Spark2.Generator.columndef_sql-245"><a href="#Spark2.Generator.columndef_sql-245"><span class="linenos">245</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><span id="Spark2.Generator.columndef_sql-246"><a href="#Spark2.Generator.columndef_sql-246"><span class="linenos">246</span></a> <span class="n">expression</span><span class="p">,</span>
</span><span id="Spark2.Generator.columndef_sql-247"><a href="#Spark2.Generator.columndef_sql-247"><span class="linenos">247</span></a> <span class="n">sep</span><span class="o">=</span><span class="s2">&quot;: &quot;</span>
</span><span id="Spark2.Generator.columndef_sql-248"><a href="#Spark2.Generator.columndef_sql-248"><span class="linenos">248</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">DataType</span><span class="p">)</span>
</span><span id="Spark2.Generator.columndef_sql-249"><a href="#Spark2.Generator.columndef_sql-249"><span class="linenos">249</span></a> <span class="ow">and</span> <span class="n">expression</span><span class="o">.</span><span class="n">parent</span><span class="o">.</span><span class="n">is_type</span><span class="p">(</span><span class="s2">&quot;struct&quot;</span><span class="p">)</span>
</span><span id="Spark2.Generator.columndef_sql-250"><a href="#Spark2.Generator.columndef_sql-250"><span class="linenos">250</span></a> <span class="k">else</span> <span class="n">sep</span><span class="p">,</span>
</span><span id="Spark2.Generator.columndef_sql-251"><a href="#Spark2.Generator.columndef_sql-251"><span class="linenos">251</span></a> <span class="p">)</span>
</span></pre></div>
@ -871,6 +842,7 @@ Default: True</li>
<dd id="Spark2.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
<dd id="Spark2.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Spark2.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Spark2.Generator.createable_sql" class="function"><a href="../generator.html#Generator.createable_sql">createable_sql</a></dd>
<dd id="Spark2.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Spark2.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Spark2.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
@ -951,9 +923,11 @@ Default: True</li>
<dd id="Spark2.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Spark2.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Spark2.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Spark2.Generator.offset_limit_modifiers" class="function"><a href="../generator.html#Generator.offset_limit_modifiers">offset_limit_modifiers</a></dd>
<dd id="Spark2.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Spark2.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Spark2.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Spark2.Generator.schema_columns_sql" class="function"><a href="../generator.html#Generator.schema_columns_sql">schema_columns_sql</a></dd>
<dd id="Spark2.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Spark2.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Spark2.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
@ -978,7 +952,7 @@ Default: True</li>
<dd id="Spark2.Generator.nextvaluefor_sql" class="function"><a href="../generator.html#Generator.nextvaluefor_sql">nextvaluefor_sql</a></dd>
<dd id="Spark2.Generator.extract_sql" class="function"><a href="../generator.html#Generator.extract_sql">extract_sql</a></dd>
<dd id="Spark2.Generator.trim_sql" class="function"><a href="../generator.html#Generator.trim_sql">trim_sql</a></dd>
<dd id="Spark2.Generator.concat_sql" class="function"><a href="../generator.html#Generator.concat_sql">concat_sql</a></dd>
<dd id="Spark2.Generator.safeconcat_sql" class="function"><a href="../generator.html#Generator.safeconcat_sql">safeconcat_sql</a></dd>
<dd id="Spark2.Generator.check_sql" class="function"><a href="../generator.html#Generator.check_sql">check_sql</a></dd>
<dd id="Spark2.Generator.foreignkey_sql" class="function"><a href="../generator.html#Generator.foreignkey_sql">foreignkey_sql</a></dd>
<dd id="Spark2.Generator.primarykey_sql" class="function"><a href="../generator.html#Generator.primarykey_sql">primarykey_sql</a></dd>
@ -1028,6 +1002,7 @@ Default: True</li>
<dd id="Spark2.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
<dd id="Spark2.Generator.intdiv_sql" class="function"><a href="../generator.html#Generator.intdiv_sql">intdiv_sql</a></dd>
<dd id="Spark2.Generator.dpipe_sql" class="function"><a href="../generator.html#Generator.dpipe_sql">dpipe_sql</a></dd>
<dd id="Spark2.Generator.safedpipe_sql" class="function"><a href="../generator.html#Generator.safedpipe_sql">safedpipe_sql</a></dd>
<dd id="Spark2.Generator.div_sql" class="function"><a href="../generator.html#Generator.div_sql">div_sql</a></dd>
<dd id="Spark2.Generator.overlaps_sql" class="function"><a href="../generator.html#Generator.overlaps_sql">overlaps_sql</a></dd>
<dd id="Spark2.Generator.distance_sql" class="function"><a href="../generator.html#Generator.distance_sql">distance_sql</a></dd>
@ -1076,6 +1051,7 @@ Default: True</li>
<dd id="Spark2.Generator.dictproperty_sql" class="function"><a href="../generator.html#Generator.dictproperty_sql">dictproperty_sql</a></dd>
<dd id="Spark2.Generator.dictrange_sql" class="function"><a href="../generator.html#Generator.dictrange_sql">dictrange_sql</a></dd>
<dd id="Spark2.Generator.dictsubproperty_sql" class="function"><a href="../generator.html#Generator.dictsubproperty_sql">dictsubproperty_sql</a></dd>
<dd id="Spark2.Generator.oncluster_sql" class="function"><a href="../generator.html#Generator.oncluster_sql">oncluster_sql</a></dd>
</div>
<div><dt><a href="hive.html#Hive.Generator">sqlglot.dialects.hive.Hive.Generator</a></dt>
@ -1099,8 +1075,8 @@ Default: True</li>
</div>
<a class="headerlink" href="#Spark2.Tokenizer"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Spark2.Tokenizer-255"><a href="#Spark2.Tokenizer-255"><span class="linenos">255</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="Spark2.Tokenizer-256"><a href="#Spark2.Tokenizer-256"><span class="linenos">256</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">&quot;X&#39;&quot;</span><span class="p">,</span> <span class="s2">&quot;&#39;&quot;</span><span class="p">)]</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Spark2.Tokenizer-253"><a href="#Spark2.Tokenizer-253"><span class="linenos">253</span></a> <span class="k">class</span> <span class="nc">Tokenizer</span><span class="p">(</span><span class="n">Hive</span><span class="o">.</span><span class="n">Tokenizer</span><span class="p">):</span>
</span><span id="Spark2.Tokenizer-254"><a href="#Spark2.Tokenizer-254"><span class="linenos">254</span></a> <span class="n">HEX_STRINGS</span> <span class="o">=</span> <span class="p">[(</span><span class="s2">&quot;X&#39;&quot;</span><span class="p">,</span> <span class="s2">&quot;&#39;&quot;</span><span class="p">)]</span>
</span></pre></div>
@ -1112,6 +1088,7 @@ Default: True</li>
<div><dt><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></dt>
<dd id="Spark2.Tokenizer.reset" class="function"><a href="../tokens.html#Tokenizer.reset">reset</a></dd>
<dd id="Spark2.Tokenizer.tokenize" class="function"><a href="../tokens.html#Tokenizer.tokenize">tokenize</a></dd>
<dd id="Spark2.Tokenizer.peek" class="function"><a href="../tokens.html#Tokenizer.peek">peek</a></dd>
</div>
</dl>

File diff suppressed because it is too large Load diff

View file

@ -214,27 +214,19 @@
</span></pre></div>
<div class="docstring"><p>Parser consumes a list of tokens produced by the <code><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></code> and produces
a parsed syntax tree.</p>
<div class="docstring"><p>Parser consumes a list of tokens produced by the Tokenizer and produces a parsed syntax tree.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>error_level:</strong> the desired error level.
<li><strong>error_level:</strong> The desired error level.
Default: ErrorLevel.IMMEDIATE</li>
<li><strong>error_message_context:</strong> determines the amount of context to capture from a
<li><strong>error_message_context:</strong> Determines the amount of context to capture from a
query string when displaying the error message (in number of characters).
Default: 50.</li>
<li><strong>index_offset:</strong> Index offset for arrays eg ARRAY[0] vs ARRAY[1] as the head of a list.
Default: 0</li>
<li><strong>alias_post_tablesample:</strong> If the table alias comes after tablesample.
Default: False</li>
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>
<li><strong>null_ordering:</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
</ul>
</div>
@ -295,49 +287,34 @@ Default: "nulls_are_small"</li>
</span></pre></div>
<div class="docstring"><p>Generator interprets the given syntax tree and produces a SQL string as an output.</p>
<div class="docstring"><p>Generator converts a given syntax tree to the corresponding SQL string.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>time_mapping (dict):</strong> the dictionary of custom time mappings in which the key
represents a python time format and the output the target time format</li>
<li><strong>time_trie (trie):</strong> a trie of the time_mapping keys</li>
<li><strong>pretty (bool):</strong> if set to True the returned string will be formatted. Default: False.</li>
<li><strong>quote_start (str):</strong> specifies which starting character to use to delimit quotes. Default: '.</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
<li><strong>identifier_escape (str):</strong> specifies an identifier escape character. Default: ".</li>
<li><strong>pad (int):</strong> determines padding in a formatted string. Default: 2.</li>
<li><strong>indent (int):</strong> determines the size of indentation in a formatted string. Default: 4.</li>
<li><strong>unnest_column_only (bool):</strong> if true unnest table aliases are considered only as column aliases</li>
<li><strong>normalize_functions (str):</strong> normalize function names, "upper", "lower", or None
Default: "upper"</li>
<li><strong>alias_post_tablesample (bool):</strong> if the table alias comes after tablesample
Default: False</li>
<li><strong>identifiers_can_start_with_digit (bool):</strong> if an unquoted identifier can start with digit
Default: False</li>
<li><strong>unsupported_level (ErrorLevel):</strong> determines the generator's behavior when it encounters
unsupported expressions. Default ErrorLevel.WARN.</li>
<li><strong>null_ordering (str):</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
<li><strong>max_unsupported (int):</strong> Maximum number of unsupported messages to include in a raised UnsupportedError.
<li><strong>pretty:</strong> Whether or not 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 or not to normalize identifiers to lowercase.
Default: False.</li>
<li><strong>pad:</strong> Determines the pad size in a formatted string.
Default: 2.</li>
<li><strong>indent:</strong> Determines the indentation size in a formatted string.
Default: 2.</li>
<li><strong>normalize_functions:</strong> Whether or not to normalize all 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 (bool):</strong> if the the comma is leading or trailing in select statements
<li><strong>leading_comma:</strong> Determines whether or not 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
@ -378,6 +355,7 @@ Default: True</li>
<dd id="StarRocks.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
<dd id="StarRocks.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="StarRocks.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="StarRocks.Generator.createable_sql" class="function"><a href="../generator.html#Generator.createable_sql">createable_sql</a></dd>
<dd id="StarRocks.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="StarRocks.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="StarRocks.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
@ -460,10 +438,12 @@ Default: True</li>
<dd id="StarRocks.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="StarRocks.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="StarRocks.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="StarRocks.Generator.offset_limit_modifiers" class="function"><a href="../generator.html#Generator.offset_limit_modifiers">offset_limit_modifiers</a></dd>
<dd id="StarRocks.Generator.after_having_modifiers" class="function"><a href="../generator.html#Generator.after_having_modifiers">after_having_modifiers</a></dd>
<dd id="StarRocks.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="StarRocks.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="StarRocks.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="StarRocks.Generator.schema_columns_sql" class="function"><a href="../generator.html#Generator.schema_columns_sql">schema_columns_sql</a></dd>
<dd id="StarRocks.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="StarRocks.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="StarRocks.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
@ -488,7 +468,7 @@ Default: True</li>
<dd id="StarRocks.Generator.nextvaluefor_sql" class="function"><a href="../generator.html#Generator.nextvaluefor_sql">nextvaluefor_sql</a></dd>
<dd id="StarRocks.Generator.extract_sql" class="function"><a href="../generator.html#Generator.extract_sql">extract_sql</a></dd>
<dd id="StarRocks.Generator.trim_sql" class="function"><a href="../generator.html#Generator.trim_sql">trim_sql</a></dd>
<dd id="StarRocks.Generator.concat_sql" class="function"><a href="../generator.html#Generator.concat_sql">concat_sql</a></dd>
<dd id="StarRocks.Generator.safeconcat_sql" class="function"><a href="../generator.html#Generator.safeconcat_sql">safeconcat_sql</a></dd>
<dd id="StarRocks.Generator.check_sql" class="function"><a href="../generator.html#Generator.check_sql">check_sql</a></dd>
<dd id="StarRocks.Generator.foreignkey_sql" class="function"><a href="../generator.html#Generator.foreignkey_sql">foreignkey_sql</a></dd>
<dd id="StarRocks.Generator.primarykey_sql" class="function"><a href="../generator.html#Generator.primarykey_sql">primarykey_sql</a></dd>
@ -539,6 +519,7 @@ Default: True</li>
<dd id="StarRocks.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
<dd id="StarRocks.Generator.intdiv_sql" class="function"><a href="../generator.html#Generator.intdiv_sql">intdiv_sql</a></dd>
<dd id="StarRocks.Generator.dpipe_sql" class="function"><a href="../generator.html#Generator.dpipe_sql">dpipe_sql</a></dd>
<dd id="StarRocks.Generator.safedpipe_sql" class="function"><a href="../generator.html#Generator.safedpipe_sql">safedpipe_sql</a></dd>
<dd id="StarRocks.Generator.div_sql" class="function"><a href="../generator.html#Generator.div_sql">div_sql</a></dd>
<dd id="StarRocks.Generator.overlaps_sql" class="function"><a href="../generator.html#Generator.overlaps_sql">overlaps_sql</a></dd>
<dd id="StarRocks.Generator.distance_sql" class="function"><a href="../generator.html#Generator.distance_sql">distance_sql</a></dd>
@ -587,6 +568,7 @@ Default: True</li>
<dd id="StarRocks.Generator.dictproperty_sql" class="function"><a href="../generator.html#Generator.dictproperty_sql">dictproperty_sql</a></dd>
<dd id="StarRocks.Generator.dictrange_sql" class="function"><a href="../generator.html#Generator.dictrange_sql">dictrange_sql</a></dd>
<dd id="StarRocks.Generator.dictsubproperty_sql" class="function"><a href="../generator.html#Generator.dictsubproperty_sql">dictsubproperty_sql</a></dd>
<dd id="StarRocks.Generator.oncluster_sql" class="function"><a href="../generator.html#Generator.oncluster_sql">oncluster_sql</a></dd>
</div>
<div><dt><a href="mysql.html#MySQL.Generator">sqlglot.dialects.mysql.MySQL.Generator</a></dt>

View file

@ -39,9 +39,6 @@
<li>
<a class="function" href="#Tableau.Generator.if_sql">if_sql</a>
</li>
<li>
<a class="function" href="#Tableau.Generator.coalesce_sql">coalesce_sql</a>
</li>
<li>
<a class="function" href="#Tableau.Generator.count_sql">count_sql</a>
</li>
@ -83,7 +80,7 @@
<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>
</span><span id="L-2"><a href="#L-2"><span class="linenos"> 2</span></a>
</span><span id="L-3"><a href="#L-3"><span class="linenos"> 3</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">transforms</span>
</span><span id="L-4"><a href="#L-4"><span class="linenos"> 4</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.dialect</span> <span class="kn">import</span> <span class="n">Dialect</span>
</span><span id="L-4"><a href="#L-4"><span class="linenos"> 4</span></a><span class="kn">from</span> <span class="nn">sqlglot.dialects.dialect</span> <span class="kn">import</span> <span class="n">Dialect</span><span class="p">,</span> <span class="n">rename_func</span>
</span><span id="L-5"><a href="#L-5"><span class="linenos"> 5</span></a>
</span><span id="L-6"><a href="#L-6"><span class="linenos"> 6</span></a>
</span><span id="L-7"><a href="#L-7"><span class="linenos"> 7</span></a><span class="k">class</span> <span class="nc">Tableau</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
@ -93,34 +90,32 @@
</span><span id="L-11"><a href="#L-11"><span class="linenos">11</span></a>
</span><span id="L-12"><a href="#L-12"><span class="linenos">12</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-13"><a href="#L-13"><span class="linenos">13</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>
</span><span id="L-14"><a href="#L-14"><span class="linenos">14</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="L-15"><a href="#L-15"><span class="linenos">15</span></a> <span class="p">}</span>
</span><span id="L-16"><a href="#L-16"><span class="linenos">16</span></a>
</span><span id="L-17"><a href="#L-17"><span class="linenos">17</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-18"><a href="#L-18"><span class="linenos">18</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="L-19"><a href="#L-19"><span class="linenos">19</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="L-20"><a href="#L-20"><span class="linenos">20</span></a> <span class="p">}</span>
</span><span id="L-21"><a href="#L-21"><span class="linenos">21</span></a>
</span><span id="L-22"><a href="#L-22"><span class="linenos">22</span></a> <span class="k">def</span> <span class="nf">if_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">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-23"><a href="#L-23"><span class="linenos">23</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-24"><a href="#L-24"><span class="linenos">24</span></a> <span class="n">true</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">&quot;true&quot;</span><span class="p">)</span>
</span><span id="L-25"><a href="#L-25"><span class="linenos">25</span></a> <span class="n">false</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">&quot;false&quot;</span><span class="p">)</span>
</span><span id="L-26"><a href="#L-26"><span class="linenos">26</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span><span id="L-27"><a href="#L-27"><span class="linenos">27</span></a>
</span><span id="L-28"><a href="#L-28"><span class="linenos">28</span></a> <span class="k">def</span> <span class="nf">coalesce_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">Coalesce</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-29"><a href="#L-29"><span class="linenos">29</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IFNULL(</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">&#39;this&#39;</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="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-30"><a href="#L-30"><span class="linenos">30</span></a>
</span><span id="L-31"><a href="#L-31"><span class="linenos">31</span></a> <span class="k">def</span> <span class="nf">count_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">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-32"><a href="#L-32"><span class="linenos">32</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-33"><a href="#L-33"><span class="linenos">33</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">Distinct</span><span class="p">):</span>
</span><span id="L-34"><a href="#L-34"><span class="linenos">34</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</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">this</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">)&quot;</span>
</span><span id="L-35"><a href="#L-35"><span class="linenos">35</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-36"><a href="#L-36"><span class="linenos">36</span></a>
</span><span id="L-37"><a href="#L-37"><span class="linenos">37</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-38"><a href="#L-38"><span class="linenos">38</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-39"><a href="#L-39"><span class="linenos">39</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-40"><a href="#L-40"><span class="linenos">40</span></a> <span class="s2">&quot;COUNTD&quot;</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">Count</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">Distinct</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-41"><a href="#L-41"><span class="linenos">41</span></a> <span class="p">}</span>
</span><span id="L-14"><a href="#L-14"><span class="linenos">14</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;IFNULL&quot;</span><span class="p">),</span>
</span><span id="L-15"><a href="#L-15"><span class="linenos">15</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="L-16"><a href="#L-16"><span class="linenos">16</span></a> <span class="p">}</span>
</span><span id="L-17"><a href="#L-17"><span class="linenos">17</span></a>
</span><span id="L-18"><a href="#L-18"><span class="linenos">18</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-19"><a href="#L-19"><span class="linenos">19</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="L-20"><a href="#L-20"><span class="linenos">20</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="L-21"><a href="#L-21"><span class="linenos">21</span></a> <span class="p">}</span>
</span><span id="L-22"><a href="#L-22"><span class="linenos">22</span></a>
</span><span id="L-23"><a href="#L-23"><span class="linenos">23</span></a> <span class="k">def</span> <span class="nf">if_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">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-24"><a href="#L-24"><span class="linenos">24</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="L-25"><a href="#L-25"><span class="linenos">25</span></a> <span class="n">true</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">&quot;true&quot;</span><span class="p">)</span>
</span><span id="L-26"><a href="#L-26"><span class="linenos">26</span></a> <span class="n">false</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">&quot;false&quot;</span><span class="p">)</span>
</span><span id="L-27"><a href="#L-27"><span class="linenos">27</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span><span id="L-28"><a href="#L-28"><span class="linenos">28</span></a>
</span><span id="L-29"><a href="#L-29"><span class="linenos">29</span></a> <span class="k">def</span> <span class="nf">count_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">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="L-30"><a href="#L-30"><span class="linenos">30</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-31"><a href="#L-31"><span class="linenos">31</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">Distinct</span><span class="p">):</span>
</span><span id="L-32"><a href="#L-32"><span class="linenos">32</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</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">this</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">)&quot;</span>
</span><span id="L-33"><a href="#L-33"><span class="linenos">33</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="L-34"><a href="#L-34"><span class="linenos">34</span></a>
</span><span id="L-35"><a href="#L-35"><span class="linenos">35</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-36"><a href="#L-36"><span class="linenos">36</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-37"><a href="#L-37"><span class="linenos">37</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-38"><a href="#L-38"><span class="linenos">38</span></a> <span class="s2">&quot;COUNTD&quot;</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">Count</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">Distinct</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-39"><a href="#L-39"><span class="linenos">39</span></a> <span class="p">}</span>
</span></pre></div>
@ -143,34 +138,32 @@
</span><span id="Tableau-12"><a href="#Tableau-12"><span class="linenos">12</span></a>
</span><span id="Tableau-13"><a href="#Tableau-13"><span class="linenos">13</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau-14"><a href="#Tableau-14"><span class="linenos">14</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>
</span><span id="Tableau-15"><a href="#Tableau-15"><span class="linenos">15</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Tableau-16"><a href="#Tableau-16"><span class="linenos">16</span></a> <span class="p">}</span>
</span><span id="Tableau-17"><a href="#Tableau-17"><span class="linenos">17</span></a>
</span><span id="Tableau-18"><a href="#Tableau-18"><span class="linenos">18</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau-19"><a href="#Tableau-19"><span class="linenos">19</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Tableau-20"><a href="#Tableau-20"><span class="linenos">20</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="Tableau-21"><a href="#Tableau-21"><span class="linenos">21</span></a> <span class="p">}</span>
</span><span id="Tableau-22"><a href="#Tableau-22"><span class="linenos">22</span></a>
</span><span id="Tableau-23"><a href="#Tableau-23"><span class="linenos">23</span></a> <span class="k">def</span> <span class="nf">if_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">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau-24"><a href="#Tableau-24"><span class="linenos">24</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Tableau-25"><a href="#Tableau-25"><span class="linenos">25</span></a> <span class="n">true</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">&quot;true&quot;</span><span class="p">)</span>
</span><span id="Tableau-26"><a href="#Tableau-26"><span class="linenos">26</span></a> <span class="n">false</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">&quot;false&quot;</span><span class="p">)</span>
</span><span id="Tableau-27"><a href="#Tableau-27"><span class="linenos">27</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span><span id="Tableau-28"><a href="#Tableau-28"><span class="linenos">28</span></a>
</span><span id="Tableau-29"><a href="#Tableau-29"><span class="linenos">29</span></a> <span class="k">def</span> <span class="nf">coalesce_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">Coalesce</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau-30"><a href="#Tableau-30"><span class="linenos">30</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IFNULL(</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">&#39;this&#39;</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="si">}</span><span class="s2">)&quot;</span>
</span><span id="Tableau-31"><a href="#Tableau-31"><span class="linenos">31</span></a>
</span><span id="Tableau-32"><a href="#Tableau-32"><span class="linenos">32</span></a> <span class="k">def</span> <span class="nf">count_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">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau-33"><a href="#Tableau-33"><span class="linenos">33</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="Tableau-34"><a href="#Tableau-34"><span class="linenos">34</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">Distinct</span><span class="p">):</span>
</span><span id="Tableau-35"><a href="#Tableau-35"><span class="linenos">35</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</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">this</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">)&quot;</span>
</span><span id="Tableau-36"><a href="#Tableau-36"><span class="linenos">36</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="Tableau-37"><a href="#Tableau-37"><span class="linenos">37</span></a>
</span><span id="Tableau-38"><a href="#Tableau-38"><span class="linenos">38</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="Tableau-39"><a href="#Tableau-39"><span class="linenos">39</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau-40"><a href="#Tableau-40"><span class="linenos">40</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="Tableau-41"><a href="#Tableau-41"><span class="linenos">41</span></a> <span class="s2">&quot;COUNTD&quot;</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">Count</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">Distinct</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="Tableau-42"><a href="#Tableau-42"><span class="linenos">42</span></a> <span class="p">}</span>
</span><span id="Tableau-15"><a href="#Tableau-15"><span class="linenos">15</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;IFNULL&quot;</span><span class="p">),</span>
</span><span id="Tableau-16"><a href="#Tableau-16"><span class="linenos">16</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Tableau-17"><a href="#Tableau-17"><span class="linenos">17</span></a> <span class="p">}</span>
</span><span id="Tableau-18"><a href="#Tableau-18"><span class="linenos">18</span></a>
</span><span id="Tableau-19"><a href="#Tableau-19"><span class="linenos">19</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau-20"><a href="#Tableau-20"><span class="linenos">20</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Tableau-21"><a href="#Tableau-21"><span class="linenos">21</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="Tableau-22"><a href="#Tableau-22"><span class="linenos">22</span></a> <span class="p">}</span>
</span><span id="Tableau-23"><a href="#Tableau-23"><span class="linenos">23</span></a>
</span><span id="Tableau-24"><a href="#Tableau-24"><span class="linenos">24</span></a> <span class="k">def</span> <span class="nf">if_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">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau-25"><a href="#Tableau-25"><span class="linenos">25</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Tableau-26"><a href="#Tableau-26"><span class="linenos">26</span></a> <span class="n">true</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">&quot;true&quot;</span><span class="p">)</span>
</span><span id="Tableau-27"><a href="#Tableau-27"><span class="linenos">27</span></a> <span class="n">false</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">&quot;false&quot;</span><span class="p">)</span>
</span><span id="Tableau-28"><a href="#Tableau-28"><span class="linenos">28</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span><span id="Tableau-29"><a href="#Tableau-29"><span class="linenos">29</span></a>
</span><span id="Tableau-30"><a href="#Tableau-30"><span class="linenos">30</span></a> <span class="k">def</span> <span class="nf">count_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">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau-31"><a href="#Tableau-31"><span class="linenos">31</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="Tableau-32"><a href="#Tableau-32"><span class="linenos">32</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">Distinct</span><span class="p">):</span>
</span><span id="Tableau-33"><a href="#Tableau-33"><span class="linenos">33</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</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">this</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">)&quot;</span>
</span><span id="Tableau-34"><a href="#Tableau-34"><span class="linenos">34</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="Tableau-35"><a href="#Tableau-35"><span class="linenos">35</span></a>
</span><span id="Tableau-36"><a href="#Tableau-36"><span class="linenos">36</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="Tableau-37"><a href="#Tableau-37"><span class="linenos">37</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau-38"><a href="#Tableau-38"><span class="linenos">38</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="Tableau-39"><a href="#Tableau-39"><span class="linenos">39</span></a> <span class="s2">&quot;COUNTD&quot;</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">Count</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">Distinct</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="Tableau-40"><a href="#Tableau-40"><span class="linenos">40</span></a> <span class="p">}</span>
</span></pre></div>
@ -211,74 +204,57 @@
</span><span id="Tableau.Generator-12"><a href="#Tableau.Generator-12"><span class="linenos">12</span></a>
</span><span id="Tableau.Generator-13"><a href="#Tableau.Generator-13"><span class="linenos">13</span></a> <span class="n">TRANSFORMS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau.Generator-14"><a href="#Tableau.Generator-14"><span class="linenos">14</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>
</span><span id="Tableau.Generator-15"><a href="#Tableau.Generator-15"><span class="linenos">15</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Tableau.Generator-16"><a href="#Tableau.Generator-16"><span class="linenos">16</span></a> <span class="p">}</span>
</span><span id="Tableau.Generator-17"><a href="#Tableau.Generator-17"><span class="linenos">17</span></a>
</span><span id="Tableau.Generator-18"><a href="#Tableau.Generator-18"><span class="linenos">18</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau.Generator-19"><a href="#Tableau.Generator-19"><span class="linenos">19</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Tableau.Generator-20"><a href="#Tableau.Generator-20"><span class="linenos">20</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="Tableau.Generator-21"><a href="#Tableau.Generator-21"><span class="linenos">21</span></a> <span class="p">}</span>
</span><span id="Tableau.Generator-22"><a href="#Tableau.Generator-22"><span class="linenos">22</span></a>
</span><span id="Tableau.Generator-23"><a href="#Tableau.Generator-23"><span class="linenos">23</span></a> <span class="k">def</span> <span class="nf">if_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">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator-24"><a href="#Tableau.Generator-24"><span class="linenos">24</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator-25"><a href="#Tableau.Generator-25"><span class="linenos">25</span></a> <span class="n">true</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">&quot;true&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator-26"><a href="#Tableau.Generator-26"><span class="linenos">26</span></a> <span class="n">false</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">&quot;false&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator-27"><a href="#Tableau.Generator-27"><span class="linenos">27</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span><span id="Tableau.Generator-28"><a href="#Tableau.Generator-28"><span class="linenos">28</span></a>
</span><span id="Tableau.Generator-29"><a href="#Tableau.Generator-29"><span class="linenos">29</span></a> <span class="k">def</span> <span class="nf">coalesce_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">Coalesce</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator-30"><a href="#Tableau.Generator-30"><span class="linenos">30</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IFNULL(</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">&#39;this&#39;</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="si">}</span><span class="s2">)&quot;</span>
</span><span id="Tableau.Generator-31"><a href="#Tableau.Generator-31"><span class="linenos">31</span></a>
</span><span id="Tableau.Generator-32"><a href="#Tableau.Generator-32"><span class="linenos">32</span></a> <span class="k">def</span> <span class="nf">count_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">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator-33"><a href="#Tableau.Generator-33"><span class="linenos">33</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="Tableau.Generator-34"><a href="#Tableau.Generator-34"><span class="linenos">34</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">Distinct</span><span class="p">):</span>
</span><span id="Tableau.Generator-35"><a href="#Tableau.Generator-35"><span class="linenos">35</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</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">this</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">)&quot;</span>
</span><span id="Tableau.Generator-36"><a href="#Tableau.Generator-36"><span class="linenos">36</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span><span id="Tableau.Generator-15"><a href="#Tableau.Generator-15"><span class="linenos">15</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="p">:</span> <span class="n">rename_func</span><span class="p">(</span><span class="s2">&quot;IFNULL&quot;</span><span class="p">),</span>
</span><span id="Tableau.Generator-16"><a href="#Tableau.Generator-16"><span class="linenos">16</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">Select</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">eliminate_distinct_on</span><span class="p">]),</span>
</span><span id="Tableau.Generator-17"><a href="#Tableau.Generator-17"><span class="linenos">17</span></a> <span class="p">}</span>
</span><span id="Tableau.Generator-18"><a href="#Tableau.Generator-18"><span class="linenos">18</span></a>
</span><span id="Tableau.Generator-19"><a href="#Tableau.Generator-19"><span class="linenos">19</span></a> <span class="n">PROPERTIES_LOCATION</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau.Generator-20"><a href="#Tableau.Generator-20"><span class="linenos">20</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">PROPERTIES_LOCATION</span><span class="p">,</span>
</span><span id="Tableau.Generator-21"><a href="#Tableau.Generator-21"><span class="linenos">21</span></a> <span class="n">exp</span><span class="o">.</span><span class="n">VolatileProperty</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 class="p">,</span>
</span><span id="Tableau.Generator-22"><a href="#Tableau.Generator-22"><span class="linenos">22</span></a> <span class="p">}</span>
</span><span id="Tableau.Generator-23"><a href="#Tableau.Generator-23"><span class="linenos">23</span></a>
</span><span id="Tableau.Generator-24"><a href="#Tableau.Generator-24"><span class="linenos">24</span></a> <span class="k">def</span> <span class="nf">if_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">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator-25"><a href="#Tableau.Generator-25"><span class="linenos">25</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator-26"><a href="#Tableau.Generator-26"><span class="linenos">26</span></a> <span class="n">true</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">&quot;true&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator-27"><a href="#Tableau.Generator-27"><span class="linenos">27</span></a> <span class="n">false</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">&quot;false&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator-28"><a href="#Tableau.Generator-28"><span class="linenos">28</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span><span id="Tableau.Generator-29"><a href="#Tableau.Generator-29"><span class="linenos">29</span></a>
</span><span id="Tableau.Generator-30"><a href="#Tableau.Generator-30"><span class="linenos">30</span></a> <span class="k">def</span> <span class="nf">count_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">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator-31"><a href="#Tableau.Generator-31"><span class="linenos">31</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="Tableau.Generator-32"><a href="#Tableau.Generator-32"><span class="linenos">32</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">Distinct</span><span class="p">):</span>
</span><span id="Tableau.Generator-33"><a href="#Tableau.Generator-33"><span class="linenos">33</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</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">this</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">)&quot;</span>
</span><span id="Tableau.Generator-34"><a href="#Tableau.Generator-34"><span class="linenos">34</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span></pre></div>
<div class="docstring"><p>Generator interprets the given syntax tree and produces a SQL string as an output.</p>
<div class="docstring"><p>Generator converts a given syntax tree to the corresponding SQL string.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>time_mapping (dict):</strong> the dictionary of custom time mappings in which the key
represents a python time format and the output the target time format</li>
<li><strong>time_trie (trie):</strong> a trie of the time_mapping keys</li>
<li><strong>pretty (bool):</strong> if set to True the returned string will be formatted. Default: False.</li>
<li><strong>quote_start (str):</strong> specifies which starting character to use to delimit quotes. Default: '.</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
<li><strong>identifier_escape (str):</strong> specifies an identifier escape character. Default: ".</li>
<li><strong>pad (int):</strong> determines padding in a formatted string. Default: 2.</li>
<li><strong>indent (int):</strong> determines the size of indentation in a formatted string. Default: 4.</li>
<li><strong>unnest_column_only (bool):</strong> if true unnest table aliases are considered only as column aliases</li>
<li><strong>normalize_functions (str):</strong> normalize function names, "upper", "lower", or None
Default: "upper"</li>
<li><strong>alias_post_tablesample (bool):</strong> if the table alias comes after tablesample
Default: False</li>
<li><strong>identifiers_can_start_with_digit (bool):</strong> if an unquoted identifier can start with digit
Default: False</li>
<li><strong>unsupported_level (ErrorLevel):</strong> determines the generator's behavior when it encounters
unsupported expressions. Default ErrorLevel.WARN.</li>
<li><strong>null_ordering (str):</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
<li><strong>max_unsupported (int):</strong> Maximum number of unsupported messages to include in a raised UnsupportedError.
<li><strong>pretty:</strong> Whether or not 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 or not to normalize identifiers to lowercase.
Default: False.</li>
<li><strong>pad:</strong> Determines the pad size in a formatted string.
Default: 2.</li>
<li><strong>indent:</strong> Determines the indentation size in a formatted string.
Default: 2.</li>
<li><strong>normalize_functions:</strong> Whether or not to normalize all 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 (bool):</strong> if the the comma is leading or trailing in select statements
<li><strong>leading_comma:</strong> Determines whether or not 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
@ -301,30 +277,11 @@ Default: True</li>
</div>
<a class="headerlink" href="#Tableau.Generator.if_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Generator.if_sql-23"><a href="#Tableau.Generator.if_sql-23"><span class="linenos">23</span></a> <span class="k">def</span> <span class="nf">if_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">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator.if_sql-24"><a href="#Tableau.Generator.if_sql-24"><span class="linenos">24</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator.if_sql-25"><a href="#Tableau.Generator.if_sql-25"><span class="linenos">25</span></a> <span class="n">true</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">&quot;true&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator.if_sql-26"><a href="#Tableau.Generator.if_sql-26"><span class="linenos">26</span></a> <span class="n">false</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">&quot;false&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator.if_sql-27"><a href="#Tableau.Generator.if_sql-27"><span class="linenos">27</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span></pre></div>
</div>
<div id="Tableau.Generator.coalesce_sql" class="classattr">
<input id="Tableau.Generator.coalesce_sql-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">coalesce_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#Coalesce">sqlglot.expressions.Coalesce</a></span></span><span class="return-annotation">) -> <span class="nb">str</span>:</span></span>
<label class="view-source-button" for="Tableau.Generator.coalesce_sql-view-source"><span>View Source</span></label>
</div>
<a class="headerlink" href="#Tableau.Generator.coalesce_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Generator.coalesce_sql-29"><a href="#Tableau.Generator.coalesce_sql-29"><span class="linenos">29</span></a> <span class="k">def</span> <span class="nf">coalesce_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">Coalesce</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator.coalesce_sql-30"><a href="#Tableau.Generator.coalesce_sql-30"><span class="linenos">30</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IFNULL(</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">&#39;this&#39;</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="si">}</span><span class="s2">)&quot;</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Generator.if_sql-24"><a href="#Tableau.Generator.if_sql-24"><span class="linenos">24</span></a> <span class="k">def</span> <span class="nf">if_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">If</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator.if_sql-25"><a href="#Tableau.Generator.if_sql-25"><span class="linenos">25</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">&quot;this&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator.if_sql-26"><a href="#Tableau.Generator.if_sql-26"><span class="linenos">26</span></a> <span class="n">true</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">&quot;true&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator.if_sql-27"><a href="#Tableau.Generator.if_sql-27"><span class="linenos">27</span></a> <span class="n">false</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">&quot;false&quot;</span><span class="p">)</span>
</span><span id="Tableau.Generator.if_sql-28"><a href="#Tableau.Generator.if_sql-28"><span class="linenos">28</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;IF </span><span class="si">{</span><span class="n">this</span><span class="si">}</span><span class="s2"> THEN </span><span class="si">{</span><span class="n">true</span><span class="si">}</span><span class="s2"> ELSE </span><span class="si">{</span><span class="n">false</span><span class="si">}</span><span class="s2"> END&quot;</span>
</span></pre></div>
@ -342,11 +299,11 @@ Default: True</li>
</div>
<a class="headerlink" href="#Tableau.Generator.count_sql"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Generator.count_sql-32"><a href="#Tableau.Generator.count_sql-32"><span class="linenos">32</span></a> <span class="k">def</span> <span class="nf">count_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">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator.count_sql-33"><a href="#Tableau.Generator.count_sql-33"><span class="linenos">33</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="Tableau.Generator.count_sql-34"><a href="#Tableau.Generator.count_sql-34"><span class="linenos">34</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">Distinct</span><span class="p">):</span>
</span><span id="Tableau.Generator.count_sql-35"><a href="#Tableau.Generator.count_sql-35"><span class="linenos">35</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</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">this</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">)&quot;</span>
</span><span id="Tableau.Generator.count_sql-36"><a href="#Tableau.Generator.count_sql-36"><span class="linenos">36</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Generator.count_sql-30"><a href="#Tableau.Generator.count_sql-30"><span class="linenos">30</span></a> <span class="k">def</span> <span class="nf">count_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">Count</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">str</span><span class="p">:</span>
</span><span id="Tableau.Generator.count_sql-31"><a href="#Tableau.Generator.count_sql-31"><span class="linenos">31</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="Tableau.Generator.count_sql-32"><a href="#Tableau.Generator.count_sql-32"><span class="linenos">32</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">Distinct</span><span class="p">):</span>
</span><span id="Tableau.Generator.count_sql-33"><a href="#Tableau.Generator.count_sql-33"><span class="linenos">33</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNTD(</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">this</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">)&quot;</span>
</span><span id="Tableau.Generator.count_sql-34"><a href="#Tableau.Generator.count_sql-34"><span class="linenos">34</span></a> <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;COUNT(</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">&#39;this&#39;</span><span class="p">)</span><span class="si">}</span><span class="s2">)&quot;</span>
</span></pre></div>
@ -382,6 +339,7 @@ Default: True</li>
<dd id="Tableau.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
<dd id="Tableau.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Tableau.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Tableau.Generator.createable_sql" class="function"><a href="../generator.html#Generator.createable_sql">createable_sql</a></dd>
<dd id="Tableau.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Tableau.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Tableau.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
@ -464,10 +422,12 @@ Default: True</li>
<dd id="Tableau.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="Tableau.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="Tableau.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="Tableau.Generator.offset_limit_modifiers" class="function"><a href="../generator.html#Generator.offset_limit_modifiers">offset_limit_modifiers</a></dd>
<dd id="Tableau.Generator.after_having_modifiers" class="function"><a href="../generator.html#Generator.after_having_modifiers">after_having_modifiers</a></dd>
<dd id="Tableau.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Tableau.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Tableau.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Tableau.Generator.schema_columns_sql" class="function"><a href="../generator.html#Generator.schema_columns_sql">schema_columns_sql</a></dd>
<dd id="Tableau.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Tableau.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Tableau.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
@ -492,7 +452,7 @@ Default: True</li>
<dd id="Tableau.Generator.nextvaluefor_sql" class="function"><a href="../generator.html#Generator.nextvaluefor_sql">nextvaluefor_sql</a></dd>
<dd id="Tableau.Generator.extract_sql" class="function"><a href="../generator.html#Generator.extract_sql">extract_sql</a></dd>
<dd id="Tableau.Generator.trim_sql" class="function"><a href="../generator.html#Generator.trim_sql">trim_sql</a></dd>
<dd id="Tableau.Generator.concat_sql" class="function"><a href="../generator.html#Generator.concat_sql">concat_sql</a></dd>
<dd id="Tableau.Generator.safeconcat_sql" class="function"><a href="../generator.html#Generator.safeconcat_sql">safeconcat_sql</a></dd>
<dd id="Tableau.Generator.check_sql" class="function"><a href="../generator.html#Generator.check_sql">check_sql</a></dd>
<dd id="Tableau.Generator.foreignkey_sql" class="function"><a href="../generator.html#Generator.foreignkey_sql">foreignkey_sql</a></dd>
<dd id="Tableau.Generator.primarykey_sql" class="function"><a href="../generator.html#Generator.primarykey_sql">primarykey_sql</a></dd>
@ -542,6 +502,7 @@ Default: True</li>
<dd id="Tableau.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
<dd id="Tableau.Generator.intdiv_sql" class="function"><a href="../generator.html#Generator.intdiv_sql">intdiv_sql</a></dd>
<dd id="Tableau.Generator.dpipe_sql" class="function"><a href="../generator.html#Generator.dpipe_sql">dpipe_sql</a></dd>
<dd id="Tableau.Generator.safedpipe_sql" class="function"><a href="../generator.html#Generator.safedpipe_sql">safedpipe_sql</a></dd>
<dd id="Tableau.Generator.div_sql" class="function"><a href="../generator.html#Generator.div_sql">div_sql</a></dd>
<dd id="Tableau.Generator.overlaps_sql" class="function"><a href="../generator.html#Generator.overlaps_sql">overlaps_sql</a></dd>
<dd id="Tableau.Generator.distance_sql" class="function"><a href="../generator.html#Generator.distance_sql">distance_sql</a></dd>
@ -590,6 +551,7 @@ Default: True</li>
<dd id="Tableau.Generator.dictproperty_sql" class="function"><a href="../generator.html#Generator.dictproperty_sql">dictproperty_sql</a></dd>
<dd id="Tableau.Generator.dictrange_sql" class="function"><a href="../generator.html#Generator.dictrange_sql">dictrange_sql</a></dd>
<dd id="Tableau.Generator.dictsubproperty_sql" class="function"><a href="../generator.html#Generator.dictsubproperty_sql">dictsubproperty_sql</a></dd>
<dd id="Tableau.Generator.oncluster_sql" class="function"><a href="../generator.html#Generator.oncluster_sql">oncluster_sql</a></dd>
</div>
</dl>
@ -606,35 +568,27 @@ Default: True</li>
</div>
<a class="headerlink" href="#Tableau.Parser"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Parser-38"><a href="#Tableau.Parser-38"><span class="linenos">38</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="Tableau.Parser-39"><a href="#Tableau.Parser-39"><span class="linenos">39</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau.Parser-40"><a href="#Tableau.Parser-40"><span class="linenos">40</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="Tableau.Parser-41"><a href="#Tableau.Parser-41"><span class="linenos">41</span></a> <span class="s2">&quot;COUNTD&quot;</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">Count</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">Distinct</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="Tableau.Parser-42"><a href="#Tableau.Parser-42"><span class="linenos">42</span></a> <span class="p">}</span>
<div class="pdoc-code codehilite"><pre><span></span><span id="Tableau.Parser-36"><a href="#Tableau.Parser-36"><span class="linenos">36</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="Tableau.Parser-37"><a href="#Tableau.Parser-37"><span class="linenos">37</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="Tableau.Parser-38"><a href="#Tableau.Parser-38"><span class="linenos">38</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="Tableau.Parser-39"><a href="#Tableau.Parser-39"><span class="linenos">39</span></a> <span class="s2">&quot;COUNTD&quot;</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">Count</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">Distinct</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="Tableau.Parser-40"><a href="#Tableau.Parser-40"><span class="linenos">40</span></a> <span class="p">}</span>
</span></pre></div>
<div class="docstring"><p>Parser consumes a list of tokens produced by the <code><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></code> and produces
a parsed syntax tree.</p>
<div class="docstring"><p>Parser consumes a list of tokens produced by the Tokenizer and produces a parsed syntax tree.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>error_level:</strong> the desired error level.
<li><strong>error_level:</strong> The desired error level.
Default: ErrorLevel.IMMEDIATE</li>
<li><strong>error_message_context:</strong> determines the amount of context to capture from a
<li><strong>error_message_context:</strong> Determines the amount of context to capture from a
query string when displaying the error message (in number of characters).
Default: 50.</li>
<li><strong>index_offset:</strong> Index offset for arrays eg ARRAY[0] vs ARRAY[1] as the head of a list.
Default: 0</li>
<li><strong>alias_post_tablesample:</strong> If the table alias comes after tablesample.
Default: False</li>
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>
<li><strong>null_ordering:</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
</ul>
</div>

File diff suppressed because it is too large Load diff

View file

@ -156,49 +156,34 @@
</span></pre></div>
<div class="docstring"><p>Generator interprets the given syntax tree and produces a SQL string as an output.</p>
<div class="docstring"><p>Generator converts a given syntax tree to the corresponding SQL string.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>time_mapping (dict):</strong> the dictionary of custom time mappings in which the key
represents a python time format and the output the target time format</li>
<li><strong>time_trie (trie):</strong> a trie of the time_mapping keys</li>
<li><strong>pretty (bool):</strong> if set to True the returned string will be formatted. Default: False.</li>
<li><strong>quote_start (str):</strong> specifies which starting character to use to delimit quotes. Default: '.</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
<li><strong>identifier_escape (str):</strong> specifies an identifier escape character. Default: ".</li>
<li><strong>pad (int):</strong> determines padding in a formatted string. Default: 2.</li>
<li><strong>indent (int):</strong> determines the size of indentation in a formatted string. Default: 4.</li>
<li><strong>unnest_column_only (bool):</strong> if true unnest table aliases are considered only as column aliases</li>
<li><strong>normalize_functions (str):</strong> normalize function names, "upper", "lower", or None
Default: "upper"</li>
<li><strong>alias_post_tablesample (bool):</strong> if the table alias comes after tablesample
Default: False</li>
<li><strong>identifiers_can_start_with_digit (bool):</strong> if an unquoted identifier can start with digit
Default: False</li>
<li><strong>unsupported_level (ErrorLevel):</strong> determines the generator's behavior when it encounters
unsupported expressions. Default ErrorLevel.WARN.</li>
<li><strong>null_ordering (str):</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
<li><strong>max_unsupported (int):</strong> Maximum number of unsupported messages to include in a raised UnsupportedError.
<li><strong>pretty:</strong> Whether or not 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 or not to normalize identifiers to lowercase.
Default: False.</li>
<li><strong>pad:</strong> Determines the pad size in a formatted string.
Default: 2.</li>
<li><strong>indent:</strong> Determines the indentation size in a formatted string.
Default: 2.</li>
<li><strong>normalize_functions:</strong> Whether or not to normalize all 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 (bool):</strong> if the the comma is leading or trailing in select statements
<li><strong>leading_comma:</strong> Determines whether or not 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
@ -239,6 +224,7 @@ Default: True</li>
<dd id="Trino.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
<dd id="Trino.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="Trino.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="Trino.Generator.createable_sql" class="function"><a href="../generator.html#Generator.createable_sql">createable_sql</a></dd>
<dd id="Trino.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="Trino.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="Trino.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
@ -325,6 +311,7 @@ Default: True</li>
<dd id="Trino.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="Trino.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="Trino.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="Trino.Generator.schema_columns_sql" class="function"><a href="../generator.html#Generator.schema_columns_sql">schema_columns_sql</a></dd>
<dd id="Trino.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="Trino.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="Trino.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
@ -349,7 +336,7 @@ Default: True</li>
<dd id="Trino.Generator.nextvaluefor_sql" class="function"><a href="../generator.html#Generator.nextvaluefor_sql">nextvaluefor_sql</a></dd>
<dd id="Trino.Generator.extract_sql" class="function"><a href="../generator.html#Generator.extract_sql">extract_sql</a></dd>
<dd id="Trino.Generator.trim_sql" class="function"><a href="../generator.html#Generator.trim_sql">trim_sql</a></dd>
<dd id="Trino.Generator.concat_sql" class="function"><a href="../generator.html#Generator.concat_sql">concat_sql</a></dd>
<dd id="Trino.Generator.safeconcat_sql" class="function"><a href="../generator.html#Generator.safeconcat_sql">safeconcat_sql</a></dd>
<dd id="Trino.Generator.check_sql" class="function"><a href="../generator.html#Generator.check_sql">check_sql</a></dd>
<dd id="Trino.Generator.foreignkey_sql" class="function"><a href="../generator.html#Generator.foreignkey_sql">foreignkey_sql</a></dd>
<dd id="Trino.Generator.primarykey_sql" class="function"><a href="../generator.html#Generator.primarykey_sql">primarykey_sql</a></dd>
@ -398,6 +385,7 @@ Default: True</li>
<dd id="Trino.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
<dd id="Trino.Generator.intdiv_sql" class="function"><a href="../generator.html#Generator.intdiv_sql">intdiv_sql</a></dd>
<dd id="Trino.Generator.dpipe_sql" class="function"><a href="../generator.html#Generator.dpipe_sql">dpipe_sql</a></dd>
<dd id="Trino.Generator.safedpipe_sql" class="function"><a href="../generator.html#Generator.safedpipe_sql">safedpipe_sql</a></dd>
<dd id="Trino.Generator.div_sql" class="function"><a href="../generator.html#Generator.div_sql">div_sql</a></dd>
<dd id="Trino.Generator.overlaps_sql" class="function"><a href="../generator.html#Generator.overlaps_sql">overlaps_sql</a></dd>
<dd id="Trino.Generator.distance_sql" class="function"><a href="../generator.html#Generator.distance_sql">distance_sql</a></dd>
@ -446,12 +434,14 @@ Default: True</li>
<dd id="Trino.Generator.dictproperty_sql" class="function"><a href="../generator.html#Generator.dictproperty_sql">dictproperty_sql</a></dd>
<dd id="Trino.Generator.dictrange_sql" class="function"><a href="../generator.html#Generator.dictrange_sql">dictrange_sql</a></dd>
<dd id="Trino.Generator.dictsubproperty_sql" class="function"><a href="../generator.html#Generator.dictsubproperty_sql">dictsubproperty_sql</a></dd>
<dd id="Trino.Generator.oncluster_sql" class="function"><a href="../generator.html#Generator.oncluster_sql">oncluster_sql</a></dd>
</div>
<div><dt><a href="presto.html#Presto.Generator">sqlglot.dialects.presto.Presto.Generator</a></dt>
<dd id="Trino.Generator.interval_sql" class="function"><a href="presto.html#Presto.Generator.interval_sql">interval_sql</a></dd>
<dd id="Trino.Generator.transaction_sql" class="function"><a href="presto.html#Presto.Generator.transaction_sql">transaction_sql</a></dd>
<dd id="Trino.Generator.generateseries_sql" class="function"><a href="presto.html#Presto.Generator.generateseries_sql">generateseries_sql</a></dd>
<dd id="Trino.Generator.offset_limit_modifiers" class="function"><a href="presto.html#Presto.Generator.offset_limit_modifiers">offset_limit_modifiers</a></dd>
</div>
</dl>
@ -481,6 +471,7 @@ Default: True</li>
<div><dt><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></dt>
<dd id="Trino.Tokenizer.reset" class="function"><a href="../tokens.html#Tokenizer.reset">reset</a></dd>
<dd id="Trino.Tokenizer.tokenize" class="function"><a href="../tokens.html#Tokenizer.tokenize">tokenize</a></dd>
<dd id="Trino.Tokenizer.peek" class="function"><a href="../tokens.html#Tokenizer.peek">peek</a></dd>
</div>
</dl>

View file

@ -155,9 +155,9 @@
</span><span id="L-64"><a href="#L-64"><span class="linenos"> 64</span></a> <span class="nb">format</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><span id="L-65"><a href="#L-65"><span class="linenos"> 65</span></a> <span class="n">format_time</span><span class="p">(</span>
</span><span id="L-66"><a href="#L-66"><span class="linenos"> 66</span></a> <span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">name</span><span class="p">,</span>
</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</span></a> <span class="p">{</span><span class="o">**</span><span class="n">TSQL</span><span class="o">.</span><span class="n">time_mapping</span><span class="p">,</span> <span class="o">**</span><span class="n">FULL_FORMAT_TIME_MAPPING</span><span class="p">}</span>
</span><span id="L-67"><a href="#L-67"><span class="linenos"> 67</span></a> <span class="p">{</span><span class="o">**</span><span class="n">TSQL</span><span class="o">.</span><span class="n">TIME_MAPPING</span><span class="p">,</span> <span class="o">**</span><span class="n">FULL_FORMAT_TIME_MAPPING</span><span class="p">}</span>
</span><span id="L-68"><a href="#L-68"><span class="linenos"> 68</span></a> <span class="k">if</span> <span class="n">full_format_mapping</span>
</span><span id="L-69"><a href="#L-69"><span class="linenos"> 69</span></a> <span class="k">else</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">time_mapping</span><span class="p">,</span>
</span><span id="L-69"><a href="#L-69"><span class="linenos"> 69</span></a> <span class="k">else</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">TIME_MAPPING</span><span class="p">,</span>
</span><span id="L-70"><a href="#L-70"><span class="linenos"> 70</span></a> <span class="p">)</span>
</span><span id="L-71"><a href="#L-71"><span class="linenos"> 71</span></a> <span class="p">),</span>
</span><span id="L-72"><a href="#L-72"><span class="linenos"> 72</span></a> <span class="p">)</span>
@ -177,9 +177,9 @@
</span><span id="L-86"><a href="#L-86"><span class="linenos"> 86</span></a> <span class="k">return</span> <span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">(</span>
</span><span id="L-87"><a href="#L-87"><span class="linenos"> 87</span></a> <span class="n">this</span><span class="o">=</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span>
</span><span id="L-88"><a href="#L-88"><span class="linenos"> 88</span></a> <span class="nb">format</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><span id="L-89"><a href="#L-89"><span class="linenos"> 89</span></a> <span class="n">format_time</span><span class="p">(</span><span class="n">fmt</span><span class="o">.</span><span class="n">name</span><span class="p">,</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">format_time_mapping</span><span class="p">)</span>
</span><span id="L-89"><a href="#L-89"><span class="linenos"> 89</span></a> <span class="n">format_time</span><span class="p">(</span><span class="n">fmt</span><span class="o">.</span><span class="n">name</span><span class="p">,</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">FORMAT_TIME_MAPPING</span><span class="p">)</span>
</span><span id="L-90"><a href="#L-90"><span class="linenos"> 90</span></a> <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">fmt</span><span class="o">.</span><span class="n">name</span><span class="p">)</span> <span class="o">==</span> <span class="mi">1</span>
</span><span id="L-91"><a href="#L-91"><span class="linenos"> 91</span></a> <span class="k">else</span> <span class="n">format_time</span><span class="p">(</span><span class="n">fmt</span><span class="o">.</span><span class="n">name</span><span class="p">,</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">time_mapping</span><span class="p">)</span>
</span><span id="L-91"><a href="#L-91"><span class="linenos"> 91</span></a> <span class="k">else</span> <span class="n">format_time</span><span class="p">(</span><span class="n">fmt</span><span class="o">.</span><span class="n">name</span><span class="p">,</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">TIME_MAPPING</span><span class="p">)</span>
</span><span id="L-92"><a href="#L-92"><span class="linenos"> 92</span></a> <span class="p">),</span>
</span><span id="L-93"><a href="#L-93"><span class="linenos"> 93</span></a> <span class="p">)</span>
</span><span id="L-94"><a href="#L-94"><span class="linenos"> 94</span></a>
@ -229,7 +229,7 @@
</span><span id="L-138"><a href="#L-138"><span class="linenos">138</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">NumberToStr</span><span class="p">)</span>
</span><span id="L-139"><a href="#L-139"><span class="linenos">139</span></a> <span class="k">else</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><span id="L-140"><a href="#L-140"><span class="linenos">140</span></a> <span class="n">format_time</span><span class="p">(</span>
</span><span id="L-141"><a href="#L-141"><span class="linenos">141</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;format&quot;</span><span class="p">),</span> <span class="n">t</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">t</span><span class="o">.</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">],</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">inverse_time_mapping</span><span class="p">)</span>
</span><span id="L-141"><a href="#L-141"><span class="linenos">141</span></a> <span class="n">expression</span><span class="o">.</span><span class="n">text</span><span class="p">(</span><span class="s2">&quot;format&quot;</span><span class="p">),</span> <span class="n">t</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="n">t</span><span class="o">.</span><span class="n">Dict</span><span class="p">[</span><span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">],</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">INVERSE_TIME_MAPPING</span><span class="p">)</span>
</span><span id="L-142"><a href="#L-142"><span class="linenos">142</span></a> <span class="p">)</span>
</span><span id="L-143"><a href="#L-143"><span class="linenos">143</span></a> <span class="p">)</span>
</span><span id="L-144"><a href="#L-144"><span class="linenos">144</span></a> <span class="p">)</span>
@ -257,10 +257,10 @@
</span><span id="L-166"><a href="#L-166"><span class="linenos">166</span></a>
</span><span id="L-167"><a href="#L-167"><span class="linenos">167</span></a>
</span><span id="L-168"><a href="#L-168"><span class="linenos">168</span></a><span class="k">class</span> <span class="nc">TSQL</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
</span><span id="L-169"><a href="#L-169"><span class="linenos">169</span></a> <span class="n">null_ordering</span> <span class="o">=</span> <span class="s2">&quot;nulls_are_small&quot;</span>
</span><span id="L-170"><a href="#L-170"><span class="linenos">170</span></a> <span class="n">time_format</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-mm-dd hh:mm:ss&#39;&quot;</span>
</span><span id="L-169"><a href="#L-169"><span class="linenos">169</span></a> <span class="n">NULL_ORDERING</span> <span class="o">=</span> <span class="s2">&quot;nulls_are_small&quot;</span>
</span><span id="L-170"><a href="#L-170"><span class="linenos">170</span></a> <span class="n">TIME_FORMAT</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-mm-dd hh:mm:ss&#39;&quot;</span>
</span><span id="L-171"><a href="#L-171"><span class="linenos">171</span></a>
</span><span id="L-172"><a href="#L-172"><span class="linenos">172</span></a> <span class="n">time_mapping</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-172"><a href="#L-172"><span class="linenos">172</span></a> <span class="n">TIME_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-173"><a href="#L-173"><span class="linenos">173</span></a> <span class="s2">&quot;year&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="L-174"><a href="#L-174"><span class="linenos">174</span></a> <span class="s2">&quot;qq&quot;</span><span class="p">:</span> <span class="s2">&quot;%q&quot;</span><span class="p">,</span>
</span><span id="L-175"><a href="#L-175"><span class="linenos">175</span></a> <span class="s2">&quot;q&quot;</span><span class="p">:</span> <span class="s2">&quot;%q&quot;</span><span class="p">,</span>
@ -304,7 +304,7 @@
</span><span id="L-213"><a href="#L-213"><span class="linenos">213</span></a> <span class="s2">&quot;yy&quot;</span><span class="p">:</span> <span class="s2">&quot;%y&quot;</span><span class="p">,</span>
</span><span id="L-214"><a href="#L-214"><span class="linenos">214</span></a> <span class="p">}</span>
</span><span id="L-215"><a href="#L-215"><span class="linenos">215</span></a>
</span><span id="L-216"><a href="#L-216"><span class="linenos">216</span></a> <span class="n">convert_format_mapping</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-216"><a href="#L-216"><span class="linenos">216</span></a> <span class="n">CONVERT_FORMAT_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-217"><a href="#L-217"><span class="linenos">217</span></a> <span class="s2">&quot;0&quot;</span><span class="p">:</span> <span class="s2">&quot;%b </span><span class="si">%d</span><span class="s2"> %Y %-I:%M%p&quot;</span><span class="p">,</span>
</span><span id="L-218"><a href="#L-218"><span class="linenos">218</span></a> <span class="s2">&quot;1&quot;</span><span class="p">:</span> <span class="s2">&quot;%m/</span><span class="si">%d</span><span class="s2">/%y&quot;</span><span class="p">,</span>
</span><span id="L-219"><a href="#L-219"><span class="linenos">219</span></a> <span class="s2">&quot;2&quot;</span><span class="p">:</span> <span class="s2">&quot;%y.%m.</span><span class="si">%d</span><span class="s2">&quot;</span><span class="p">,</span>
@ -344,8 +344,8 @@
</span><span id="L-253"><a href="#L-253"><span class="linenos">253</span></a> <span class="s2">&quot;120&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y-%m-</span><span class="si">%d</span><span class="s2"> %H:%M:%S&quot;</span><span class="p">,</span>
</span><span id="L-254"><a href="#L-254"><span class="linenos">254</span></a> <span class="s2">&quot;121&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y-%m-</span><span class="si">%d</span><span class="s2"> %H:%M:%S.</span><span class="si">%f</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="L-255"><a href="#L-255"><span class="linenos">255</span></a> <span class="p">}</span>
</span><span id="L-256"><a href="#L-256"><span class="linenos">256</span></a> <span class="c1"># not sure if complete</span>
</span><span id="L-257"><a href="#L-257"><span class="linenos">257</span></a> <span class="n">format_time_mapping</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-256"><a href="#L-256"><span class="linenos">256</span></a>
</span><span id="L-257"><a href="#L-257"><span class="linenos">257</span></a> <span class="n">FORMAT_TIME_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-258"><a href="#L-258"><span class="linenos">258</span></a> <span class="s2">&quot;y&quot;</span><span class="p">:</span> <span class="s2">&quot;%B %Y&quot;</span><span class="p">,</span>
</span><span id="L-259"><a href="#L-259"><span class="linenos">259</span></a> <span class="s2">&quot;d&quot;</span><span class="p">:</span> <span class="s2">&quot;%m/</span><span class="si">%d</span><span class="s2">/%Y&quot;</span><span class="p">,</span>
</span><span id="L-260"><a href="#L-260"><span class="linenos">260</span></a> <span class="s2">&quot;H&quot;</span><span class="p">:</span> <span class="s2">&quot;%-H&quot;</span><span class="p">,</span>
@ -403,56 +403,56 @@
</span><span id="L-312"><a href="#L-312"><span class="linenos">312</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-313"><a href="#L-313"><span class="linenos">313</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-314"><a href="#L-314"><span class="linenos">314</span></a> <span class="s2">&quot;CHARINDEX&quot;</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">StrPosition</span><span class="p">(</span>
</span><span id="L-315"><a href="#L-315"><span class="linenos">315</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">1</span><span class="p">),</span>
</span><span id="L-316"><a href="#L-316"><span class="linenos">316</span></a> <span class="n">substr</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-317"><a href="#L-317"><span class="linenos">317</span></a> <span class="n">position</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-318"><a href="#L-318"><span class="linenos">318</span></a> <span class="p">),</span>
</span><span id="L-319"><a href="#L-319"><span class="linenos">319</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="L-320"><a href="#L-320"><span class="linenos">320</span></a> <span class="s2">&quot;DATEDIFF&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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="n">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="L-321"><a href="#L-321"><span class="linenos">321</span></a> <span class="s2">&quot;DATENAME&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</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="n">full_format_mapping</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
</span><span id="L-322"><a href="#L-322"><span class="linenos">322</span></a> <span class="s2">&quot;DATEPART&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">),</span>
</span><span id="L-323"><a href="#L-323"><span class="linenos">323</span></a> <span class="s2">&quot;EOMONTH&quot;</span><span class="p">:</span> <span class="n">_parse_eomonth</span><span class="p">,</span>
</span><span id="L-324"><a href="#L-324"><span class="linenos">324</span></a> <span class="s2">&quot;FORMAT&quot;</span><span class="p">:</span> <span class="n">_parse_format</span><span class="p">,</span>
</span><span id="L-325"><a href="#L-325"><span class="linenos">325</span></a> <span class="s2">&quot;GETDATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-326"><a href="#L-326"><span class="linenos">326</span></a> <span class="s2">&quot;HASHBYTES&quot;</span><span class="p">:</span> <span class="n">_parse_hashbytes</span><span class="p">,</span>
</span><span id="L-327"><a href="#L-327"><span class="linenos">327</span></a> <span class="s2">&quot;IIF&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-328"><a href="#L-328"><span class="linenos">328</span></a> <span class="s2">&quot;ISNULL&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-329"><a href="#L-329"><span class="linenos">329</span></a> <span class="s2">&quot;JSON_VALUE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-330"><a href="#L-330"><span class="linenos">330</span></a> <span class="s2">&quot;LEN&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Length</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-331"><a href="#L-331"><span class="linenos">331</span></a> <span class="s2">&quot;REPLICATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Repeat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-332"><a href="#L-332"><span class="linenos">332</span></a> <span class="s2">&quot;SQUARE&quot;</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">Pow</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">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-333"><a href="#L-333"><span class="linenos">333</span></a> <span class="s2">&quot;SYSDATETIME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-334"><a href="#L-334"><span class="linenos">334</span></a> <span class="s2">&quot;SUSER_NAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-335"><a href="#L-335"><span class="linenos">335</span></a> <span class="s2">&quot;SUSER_SNAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-336"><a href="#L-336"><span class="linenos">336</span></a> <span class="s2">&quot;SYSTEM_USER&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-337"><a href="#L-337"><span class="linenos">337</span></a> <span class="p">}</span>
</span><span id="L-338"><a href="#L-338"><span class="linenos">338</span></a>
</span><span id="L-339"><a href="#L-339"><span class="linenos">339</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-340"><a href="#L-340"><span class="linenos">340</span></a> <span class="s2">&quot;LOOP&quot;</span><span class="p">,</span>
</span><span id="L-341"><a href="#L-341"><span class="linenos">341</span></a> <span class="s2">&quot;HASH&quot;</span><span class="p">,</span>
</span><span id="L-342"><a href="#L-342"><span class="linenos">342</span></a> <span class="s2">&quot;MERGE&quot;</span><span class="p">,</span>
</span><span id="L-343"><a href="#L-343"><span class="linenos">343</span></a> <span class="s2">&quot;REMOTE&quot;</span><span class="p">,</span>
</span><span id="L-344"><a href="#L-344"><span class="linenos">344</span></a> <span class="p">}</span>
</span><span id="L-345"><a href="#L-345"><span class="linenos">345</span></a>
</span><span id="L-346"><a href="#L-346"><span class="linenos">346</span></a> <span class="n">VAR_LENGTH_DATATYPES</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-347"><a href="#L-347"><span class="linenos">347</span></a> <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><span id="L-348"><a href="#L-348"><span class="linenos">348</span></a> <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-349"><a href="#L-349"><span class="linenos">349</span></a> <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><span id="L-350"><a href="#L-350"><span class="linenos">350</span></a> <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><span id="L-351"><a href="#L-351"><span class="linenos">351</span></a> <span class="p">}</span>
</span><span id="L-352"><a href="#L-352"><span class="linenos">352</span></a>
</span><span id="L-353"><a href="#L-353"><span class="linenos">353</span></a> <span class="n">RETURNS_TABLE_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">ID_VAR_TOKENS</span> <span class="o">-</span> <span class="p">{</span>
</span><span id="L-354"><a href="#L-354"><span class="linenos">354</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE</span><span class="p">,</span>
</span><span id="L-355"><a href="#L-355"><span class="linenos">355</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">TYPE_TOKENS</span><span class="p">,</span>
</span><span id="L-356"><a href="#L-356"><span class="linenos">356</span></a> <span class="p">}</span>
</span><span id="L-357"><a href="#L-357"><span class="linenos">357</span></a>
</span><span id="L-358"><a href="#L-358"><span class="linenos">358</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-359"><a href="#L-359"><span class="linenos">359</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">STATEMENT_PARSERS</span><span class="p">,</span>
</span><span id="L-360"><a href="#L-360"><span class="linenos">360</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">END</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_command</span><span class="p">(),</span>
</span><span id="L-361"><a href="#L-361"><span class="linenos">361</span></a> <span class="p">}</span>
</span><span id="L-362"><a href="#L-362"><span class="linenos">362</span></a>
</span><span id="L-363"><a href="#L-363"><span class="linenos">363</span></a> <span class="n">LOG_BASE_FIRST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-364"><a href="#L-364"><span class="linenos">364</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="L-315"><a href="#L-315"><span class="linenos">315</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">1</span><span class="p">),</span> <span class="n">substr</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">position</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-316"><a href="#L-316"><span class="linenos">316</span></a> <span class="p">),</span>
</span><span id="L-317"><a href="#L-317"><span class="linenos">317</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="L-318"><a href="#L-318"><span class="linenos">318</span></a> <span class="s2">&quot;DATEDIFF&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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="n">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="L-319"><a href="#L-319"><span class="linenos">319</span></a> <span class="s2">&quot;DATENAME&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</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="n">full_format_mapping</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
</span><span id="L-320"><a href="#L-320"><span class="linenos">320</span></a> <span class="s2">&quot;DATEPART&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">),</span>
</span><span id="L-321"><a href="#L-321"><span class="linenos">321</span></a> <span class="s2">&quot;EOMONTH&quot;</span><span class="p">:</span> <span class="n">_parse_eomonth</span><span class="p">,</span>
</span><span id="L-322"><a href="#L-322"><span class="linenos">322</span></a> <span class="s2">&quot;FORMAT&quot;</span><span class="p">:</span> <span class="n">_parse_format</span><span class="p">,</span>
</span><span id="L-323"><a href="#L-323"><span class="linenos">323</span></a> <span class="s2">&quot;GETDATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-324"><a href="#L-324"><span class="linenos">324</span></a> <span class="s2">&quot;HASHBYTES&quot;</span><span class="p">:</span> <span class="n">_parse_hashbytes</span><span class="p">,</span>
</span><span id="L-325"><a href="#L-325"><span class="linenos">325</span></a> <span class="s2">&quot;IIF&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-326"><a href="#L-326"><span class="linenos">326</span></a> <span class="s2">&quot;ISNULL&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-327"><a href="#L-327"><span class="linenos">327</span></a> <span class="s2">&quot;JSON_VALUE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-328"><a href="#L-328"><span class="linenos">328</span></a> <span class="s2">&quot;LEN&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Length</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-329"><a href="#L-329"><span class="linenos">329</span></a> <span class="s2">&quot;REPLICATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Repeat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-330"><a href="#L-330"><span class="linenos">330</span></a> <span class="s2">&quot;SQUARE&quot;</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">Pow</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">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-331"><a href="#L-331"><span class="linenos">331</span></a> <span class="s2">&quot;SYSDATETIME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-332"><a href="#L-332"><span class="linenos">332</span></a> <span class="s2">&quot;SUSER_NAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-333"><a href="#L-333"><span class="linenos">333</span></a> <span class="s2">&quot;SUSER_SNAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-334"><a href="#L-334"><span class="linenos">334</span></a> <span class="s2">&quot;SYSTEM_USER&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="L-335"><a href="#L-335"><span class="linenos">335</span></a> <span class="p">}</span>
</span><span id="L-336"><a href="#L-336"><span class="linenos">336</span></a>
</span><span id="L-337"><a href="#L-337"><span class="linenos">337</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-338"><a href="#L-338"><span class="linenos">338</span></a> <span class="s2">&quot;LOOP&quot;</span><span class="p">,</span>
</span><span id="L-339"><a href="#L-339"><span class="linenos">339</span></a> <span class="s2">&quot;HASH&quot;</span><span class="p">,</span>
</span><span id="L-340"><a href="#L-340"><span class="linenos">340</span></a> <span class="s2">&quot;MERGE&quot;</span><span class="p">,</span>
</span><span id="L-341"><a href="#L-341"><span class="linenos">341</span></a> <span class="s2">&quot;REMOTE&quot;</span><span class="p">,</span>
</span><span id="L-342"><a href="#L-342"><span class="linenos">342</span></a> <span class="p">}</span>
</span><span id="L-343"><a href="#L-343"><span class="linenos">343</span></a>
</span><span id="L-344"><a href="#L-344"><span class="linenos">344</span></a> <span class="n">VAR_LENGTH_DATATYPES</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-345"><a href="#L-345"><span class="linenos">345</span></a> <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><span id="L-346"><a href="#L-346"><span class="linenos">346</span></a> <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-347"><a href="#L-347"><span class="linenos">347</span></a> <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><span id="L-348"><a href="#L-348"><span class="linenos">348</span></a> <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><span id="L-349"><a href="#L-349"><span class="linenos">349</span></a> <span class="p">}</span>
</span><span id="L-350"><a href="#L-350"><span class="linenos">350</span></a>
</span><span id="L-351"><a href="#L-351"><span class="linenos">351</span></a> <span class="n">RETURNS_TABLE_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">ID_VAR_TOKENS</span> <span class="o">-</span> <span class="p">{</span>
</span><span id="L-352"><a href="#L-352"><span class="linenos">352</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE</span><span class="p">,</span>
</span><span id="L-353"><a href="#L-353"><span class="linenos">353</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">TYPE_TOKENS</span><span class="p">,</span>
</span><span id="L-354"><a href="#L-354"><span class="linenos">354</span></a> <span class="p">}</span>
</span><span id="L-355"><a href="#L-355"><span class="linenos">355</span></a>
</span><span id="L-356"><a href="#L-356"><span class="linenos">356</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="L-357"><a href="#L-357"><span class="linenos">357</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">STATEMENT_PARSERS</span><span class="p">,</span>
</span><span id="L-358"><a href="#L-358"><span class="linenos">358</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">END</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_command</span><span class="p">(),</span>
</span><span id="L-359"><a href="#L-359"><span class="linenos">359</span></a> <span class="p">}</span>
</span><span id="L-360"><a href="#L-360"><span class="linenos">360</span></a>
</span><span id="L-361"><a href="#L-361"><span class="linenos">361</span></a> <span class="n">LOG_BASE_FIRST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="L-362"><a href="#L-362"><span class="linenos">362</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="L-363"><a href="#L-363"><span class="linenos">363</span></a>
</span><span id="L-364"><a href="#L-364"><span class="linenos">364</span></a> <span class="n">CONCAT_NULL_OUTPUTS_STRING</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="L-365"><a href="#L-365"><span class="linenos">365</span></a>
</span><span id="L-366"><a href="#L-366"><span class="linenos">366</span></a> <span class="k">def</span> <span class="nf">_parse_system_time</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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-367"><a href="#L-367"><span class="linenos">367</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">&quot;FOR&quot;</span><span class="p">,</span> <span class="s2">&quot;SYSTEM_TIME&quot;</span><span class="p">):</span>
@ -491,7 +491,7 @@
</span><span id="L-400"><a href="#L-400"><span class="linenos">400</span></a> <span class="n">table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;system_time&quot;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_system_time</span><span class="p">())</span>
</span><span id="L-401"><a href="#L-401"><span class="linenos">401</span></a> <span class="k">return</span> <span class="n">table</span>
</span><span id="L-402"><a href="#L-402"><span class="linenos">402</span></a>
</span><span id="L-403"><a href="#L-403"><span class="linenos">403</span></a> <span class="k">def</span> <span class="nf">_parse_returns</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
</span><span id="L-403"><a href="#L-403"><span class="linenos">403</span></a> <span class="k">def</span> <span class="nf">_parse_returns</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">ReturnsProperty</span><span class="p">:</span>
</span><span id="L-404"><a href="#L-404"><span class="linenos">404</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">RETURNS_TABLE_TOKENS</span><span class="p">)</span>
</span><span id="L-405"><a href="#L-405"><span class="linenos">405</span></a> <span class="n">returns</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_returns</span><span class="p">()</span>
</span><span id="L-406"><a href="#L-406"><span class="linenos">406</span></a> <span class="n">returns</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;table&quot;</span><span class="p">,</span> <span class="n">table</span><span class="p">)</span>
@ -514,12 +514,12 @@
</span><span id="L-423"><a href="#L-423"><span class="linenos">423</span></a> <span class="n">format_val</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_number</span><span class="p">()</span>
</span><span id="L-424"><a href="#L-424"><span class="linenos">424</span></a> <span class="n">format_val_name</span> <span class="o">=</span> <span class="n">format_val</span><span class="o">.</span><span class="n">name</span> <span class="k">if</span> <span class="n">format_val</span> <span class="k">else</span> <span class="s2">&quot;&quot;</span>
</span><span id="L-425"><a href="#L-425"><span class="linenos">425</span></a>
</span><span id="L-426"><a href="#L-426"><span class="linenos">426</span></a> <span class="k">if</span> <span class="n">format_val_name</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">convert_format_mapping</span><span class="p">:</span>
</span><span id="L-426"><a href="#L-426"><span class="linenos">426</span></a> <span class="k">if</span> <span class="n">format_val_name</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">CONVERT_FORMAT_MAPPING</span><span class="p">:</span>
</span><span id="L-427"><a href="#L-427"><span class="linenos">427</span></a> <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span>
</span><span id="L-428"><a href="#L-428"><span class="linenos">428</span></a> <span class="sa">f</span><span class="s2">&quot;CONVERT function at T-SQL does not support format style </span><span class="si">{</span><span class="n">format_val_name</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="L-429"><a href="#L-429"><span class="linenos">429</span></a> <span class="p">)</span>
</span><span id="L-430"><a href="#L-430"><span class="linenos">430</span></a>
</span><span id="L-431"><a href="#L-431"><span class="linenos">431</span></a> <span class="n">format_norm</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="n">TSQL</span><span class="o">.</span><span class="n">convert_format_mapping</span><span class="p">[</span><span class="n">format_val_name</span><span class="p">])</span>
</span><span id="L-431"><a href="#L-431"><span class="linenos">431</span></a> <span class="n">format_norm</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="n">TSQL</span><span class="o">.</span><span class="n">CONVERT_FORMAT_MAPPING</span><span class="p">[</span><span class="n">format_val_name</span><span class="p">])</span>
</span><span id="L-432"><a href="#L-432"><span class="linenos">432</span></a>
</span><span id="L-433"><a href="#L-433"><span class="linenos">433</span></a> <span class="c1"># Check whether the convert entails a string to date format</span>
</span><span id="L-434"><a href="#L-434"><span class="linenos">434</span></a> <span class="k">if</span> <span class="n">to</span><span class="o">.</span><span class="n">this</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>
@ -657,10 +657,10 @@
</div>
<a class="headerlink" href="#TSQL"></a>
<div class="pdoc-code codehilite"><pre><span></span><span id="TSQL-169"><a href="#TSQL-169"><span class="linenos">169</span></a><span class="k">class</span> <span class="nc">TSQL</span><span class="p">(</span><span class="n">Dialect</span><span class="p">):</span>
</span><span id="TSQL-170"><a href="#TSQL-170"><span class="linenos">170</span></a> <span class="n">null_ordering</span> <span class="o">=</span> <span class="s2">&quot;nulls_are_small&quot;</span>
</span><span id="TSQL-171"><a href="#TSQL-171"><span class="linenos">171</span></a> <span class="n">time_format</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-mm-dd hh:mm:ss&#39;&quot;</span>
</span><span id="TSQL-170"><a href="#TSQL-170"><span class="linenos">170</span></a> <span class="n">NULL_ORDERING</span> <span class="o">=</span> <span class="s2">&quot;nulls_are_small&quot;</span>
</span><span id="TSQL-171"><a href="#TSQL-171"><span class="linenos">171</span></a> <span class="n">TIME_FORMAT</span> <span class="o">=</span> <span class="s2">&quot;&#39;yyyy-mm-dd hh:mm:ss&#39;&quot;</span>
</span><span id="TSQL-172"><a href="#TSQL-172"><span class="linenos">172</span></a>
</span><span id="TSQL-173"><a href="#TSQL-173"><span class="linenos">173</span></a> <span class="n">time_mapping</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-173"><a href="#TSQL-173"><span class="linenos">173</span></a> <span class="n">TIME_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-174"><a href="#TSQL-174"><span class="linenos">174</span></a> <span class="s2">&quot;year&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y&quot;</span><span class="p">,</span>
</span><span id="TSQL-175"><a href="#TSQL-175"><span class="linenos">175</span></a> <span class="s2">&quot;qq&quot;</span><span class="p">:</span> <span class="s2">&quot;%q&quot;</span><span class="p">,</span>
</span><span id="TSQL-176"><a href="#TSQL-176"><span class="linenos">176</span></a> <span class="s2">&quot;q&quot;</span><span class="p">:</span> <span class="s2">&quot;%q&quot;</span><span class="p">,</span>
@ -704,7 +704,7 @@
</span><span id="TSQL-214"><a href="#TSQL-214"><span class="linenos">214</span></a> <span class="s2">&quot;yy&quot;</span><span class="p">:</span> <span class="s2">&quot;%y&quot;</span><span class="p">,</span>
</span><span id="TSQL-215"><a href="#TSQL-215"><span class="linenos">215</span></a> <span class="p">}</span>
</span><span id="TSQL-216"><a href="#TSQL-216"><span class="linenos">216</span></a>
</span><span id="TSQL-217"><a href="#TSQL-217"><span class="linenos">217</span></a> <span class="n">convert_format_mapping</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-217"><a href="#TSQL-217"><span class="linenos">217</span></a> <span class="n">CONVERT_FORMAT_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-218"><a href="#TSQL-218"><span class="linenos">218</span></a> <span class="s2">&quot;0&quot;</span><span class="p">:</span> <span class="s2">&quot;%b </span><span class="si">%d</span><span class="s2"> %Y %-I:%M%p&quot;</span><span class="p">,</span>
</span><span id="TSQL-219"><a href="#TSQL-219"><span class="linenos">219</span></a> <span class="s2">&quot;1&quot;</span><span class="p">:</span> <span class="s2">&quot;%m/</span><span class="si">%d</span><span class="s2">/%y&quot;</span><span class="p">,</span>
</span><span id="TSQL-220"><a href="#TSQL-220"><span class="linenos">220</span></a> <span class="s2">&quot;2&quot;</span><span class="p">:</span> <span class="s2">&quot;%y.%m.</span><span class="si">%d</span><span class="s2">&quot;</span><span class="p">,</span>
@ -744,8 +744,8 @@
</span><span id="TSQL-254"><a href="#TSQL-254"><span class="linenos">254</span></a> <span class="s2">&quot;120&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y-%m-</span><span class="si">%d</span><span class="s2"> %H:%M:%S&quot;</span><span class="p">,</span>
</span><span id="TSQL-255"><a href="#TSQL-255"><span class="linenos">255</span></a> <span class="s2">&quot;121&quot;</span><span class="p">:</span> <span class="s2">&quot;%Y-%m-</span><span class="si">%d</span><span class="s2"> %H:%M:%S.</span><span class="si">%f</span><span class="s2">&quot;</span><span class="p">,</span>
</span><span id="TSQL-256"><a href="#TSQL-256"><span class="linenos">256</span></a> <span class="p">}</span>
</span><span id="TSQL-257"><a href="#TSQL-257"><span class="linenos">257</span></a> <span class="c1"># not sure if complete</span>
</span><span id="TSQL-258"><a href="#TSQL-258"><span class="linenos">258</span></a> <span class="n">format_time_mapping</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-257"><a href="#TSQL-257"><span class="linenos">257</span></a>
</span><span id="TSQL-258"><a href="#TSQL-258"><span class="linenos">258</span></a> <span class="n">FORMAT_TIME_MAPPING</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-259"><a href="#TSQL-259"><span class="linenos">259</span></a> <span class="s2">&quot;y&quot;</span><span class="p">:</span> <span class="s2">&quot;%B %Y&quot;</span><span class="p">,</span>
</span><span id="TSQL-260"><a href="#TSQL-260"><span class="linenos">260</span></a> <span class="s2">&quot;d&quot;</span><span class="p">:</span> <span class="s2">&quot;%m/</span><span class="si">%d</span><span class="s2">/%Y&quot;</span><span class="p">,</span>
</span><span id="TSQL-261"><a href="#TSQL-261"><span class="linenos">261</span></a> <span class="s2">&quot;H&quot;</span><span class="p">:</span> <span class="s2">&quot;%-H&quot;</span><span class="p">,</span>
@ -803,56 +803,56 @@
</span><span id="TSQL-313"><a href="#TSQL-313"><span class="linenos">313</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-314"><a href="#TSQL-314"><span class="linenos">314</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="TSQL-315"><a href="#TSQL-315"><span class="linenos">315</span></a> <span class="s2">&quot;CHARINDEX&quot;</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">StrPosition</span><span class="p">(</span>
</span><span id="TSQL-316"><a href="#TSQL-316"><span class="linenos">316</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">1</span><span class="p">),</span>
</span><span id="TSQL-317"><a href="#TSQL-317"><span class="linenos">317</span></a> <span class="n">substr</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="TSQL-318"><a href="#TSQL-318"><span class="linenos">318</span></a> <span class="n">position</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="TSQL-319"><a href="#TSQL-319"><span class="linenos">319</span></a> <span class="p">),</span>
</span><span id="TSQL-320"><a href="#TSQL-320"><span class="linenos">320</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="TSQL-321"><a href="#TSQL-321"><span class="linenos">321</span></a> <span class="s2">&quot;DATEDIFF&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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="n">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="TSQL-322"><a href="#TSQL-322"><span class="linenos">322</span></a> <span class="s2">&quot;DATENAME&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</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="n">full_format_mapping</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
</span><span id="TSQL-323"><a href="#TSQL-323"><span class="linenos">323</span></a> <span class="s2">&quot;DATEPART&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">),</span>
</span><span id="TSQL-324"><a href="#TSQL-324"><span class="linenos">324</span></a> <span class="s2">&quot;EOMONTH&quot;</span><span class="p">:</span> <span class="n">_parse_eomonth</span><span class="p">,</span>
</span><span id="TSQL-325"><a href="#TSQL-325"><span class="linenos">325</span></a> <span class="s2">&quot;FORMAT&quot;</span><span class="p">:</span> <span class="n">_parse_format</span><span class="p">,</span>
</span><span id="TSQL-326"><a href="#TSQL-326"><span class="linenos">326</span></a> <span class="s2">&quot;GETDATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-327"><a href="#TSQL-327"><span class="linenos">327</span></a> <span class="s2">&quot;HASHBYTES&quot;</span><span class="p">:</span> <span class="n">_parse_hashbytes</span><span class="p">,</span>
</span><span id="TSQL-328"><a href="#TSQL-328"><span class="linenos">328</span></a> <span class="s2">&quot;IIF&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-329"><a href="#TSQL-329"><span class="linenos">329</span></a> <span class="s2">&quot;ISNULL&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-330"><a href="#TSQL-330"><span class="linenos">330</span></a> <span class="s2">&quot;JSON_VALUE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-331"><a href="#TSQL-331"><span class="linenos">331</span></a> <span class="s2">&quot;LEN&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Length</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-332"><a href="#TSQL-332"><span class="linenos">332</span></a> <span class="s2">&quot;REPLICATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Repeat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-333"><a href="#TSQL-333"><span class="linenos">333</span></a> <span class="s2">&quot;SQUARE&quot;</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">Pow</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">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="TSQL-334"><a href="#TSQL-334"><span class="linenos">334</span></a> <span class="s2">&quot;SYSDATETIME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-335"><a href="#TSQL-335"><span class="linenos">335</span></a> <span class="s2">&quot;SUSER_NAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-336"><a href="#TSQL-336"><span class="linenos">336</span></a> <span class="s2">&quot;SUSER_SNAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-337"><a href="#TSQL-337"><span class="linenos">337</span></a> <span class="s2">&quot;SYSTEM_USER&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-338"><a href="#TSQL-338"><span class="linenos">338</span></a> <span class="p">}</span>
</span><span id="TSQL-339"><a href="#TSQL-339"><span class="linenos">339</span></a>
</span><span id="TSQL-340"><a href="#TSQL-340"><span class="linenos">340</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-341"><a href="#TSQL-341"><span class="linenos">341</span></a> <span class="s2">&quot;LOOP&quot;</span><span class="p">,</span>
</span><span id="TSQL-342"><a href="#TSQL-342"><span class="linenos">342</span></a> <span class="s2">&quot;HASH&quot;</span><span class="p">,</span>
</span><span id="TSQL-343"><a href="#TSQL-343"><span class="linenos">343</span></a> <span class="s2">&quot;MERGE&quot;</span><span class="p">,</span>
</span><span id="TSQL-344"><a href="#TSQL-344"><span class="linenos">344</span></a> <span class="s2">&quot;REMOTE&quot;</span><span class="p">,</span>
</span><span id="TSQL-345"><a href="#TSQL-345"><span class="linenos">345</span></a> <span class="p">}</span>
</span><span id="TSQL-346"><a href="#TSQL-346"><span class="linenos">346</span></a>
</span><span id="TSQL-347"><a href="#TSQL-347"><span class="linenos">347</span></a> <span class="n">VAR_LENGTH_DATATYPES</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-348"><a href="#TSQL-348"><span class="linenos">348</span></a> <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><span id="TSQL-349"><a href="#TSQL-349"><span class="linenos">349</span></a> <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="TSQL-350"><a href="#TSQL-350"><span class="linenos">350</span></a> <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><span id="TSQL-351"><a href="#TSQL-351"><span class="linenos">351</span></a> <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><span id="TSQL-352"><a href="#TSQL-352"><span class="linenos">352</span></a> <span class="p">}</span>
</span><span id="TSQL-353"><a href="#TSQL-353"><span class="linenos">353</span></a>
</span><span id="TSQL-354"><a href="#TSQL-354"><span class="linenos">354</span></a> <span class="n">RETURNS_TABLE_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">ID_VAR_TOKENS</span> <span class="o">-</span> <span class="p">{</span>
</span><span id="TSQL-355"><a href="#TSQL-355"><span class="linenos">355</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE</span><span class="p">,</span>
</span><span id="TSQL-356"><a href="#TSQL-356"><span class="linenos">356</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">TYPE_TOKENS</span><span class="p">,</span>
</span><span id="TSQL-357"><a href="#TSQL-357"><span class="linenos">357</span></a> <span class="p">}</span>
</span><span id="TSQL-358"><a href="#TSQL-358"><span class="linenos">358</span></a>
</span><span id="TSQL-359"><a href="#TSQL-359"><span class="linenos">359</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-360"><a href="#TSQL-360"><span class="linenos">360</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">STATEMENT_PARSERS</span><span class="p">,</span>
</span><span id="TSQL-361"><a href="#TSQL-361"><span class="linenos">361</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">END</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_command</span><span class="p">(),</span>
</span><span id="TSQL-362"><a href="#TSQL-362"><span class="linenos">362</span></a> <span class="p">}</span>
</span><span id="TSQL-363"><a href="#TSQL-363"><span class="linenos">363</span></a>
</span><span id="TSQL-364"><a href="#TSQL-364"><span class="linenos">364</span></a> <span class="n">LOG_BASE_FIRST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="TSQL-365"><a href="#TSQL-365"><span class="linenos">365</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="TSQL-316"><a href="#TSQL-316"><span class="linenos">316</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">1</span><span class="p">),</span> <span class="n">substr</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">position</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="TSQL-317"><a href="#TSQL-317"><span class="linenos">317</span></a> <span class="p">),</span>
</span><span id="TSQL-318"><a href="#TSQL-318"><span class="linenos">318</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="TSQL-319"><a href="#TSQL-319"><span class="linenos">319</span></a> <span class="s2">&quot;DATEDIFF&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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="n">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="TSQL-320"><a href="#TSQL-320"><span class="linenos">320</span></a> <span class="s2">&quot;DATENAME&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</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="n">full_format_mapping</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
</span><span id="TSQL-321"><a href="#TSQL-321"><span class="linenos">321</span></a> <span class="s2">&quot;DATEPART&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">),</span>
</span><span id="TSQL-322"><a href="#TSQL-322"><span class="linenos">322</span></a> <span class="s2">&quot;EOMONTH&quot;</span><span class="p">:</span> <span class="n">_parse_eomonth</span><span class="p">,</span>
</span><span id="TSQL-323"><a href="#TSQL-323"><span class="linenos">323</span></a> <span class="s2">&quot;FORMAT&quot;</span><span class="p">:</span> <span class="n">_parse_format</span><span class="p">,</span>
</span><span id="TSQL-324"><a href="#TSQL-324"><span class="linenos">324</span></a> <span class="s2">&quot;GETDATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-325"><a href="#TSQL-325"><span class="linenos">325</span></a> <span class="s2">&quot;HASHBYTES&quot;</span><span class="p">:</span> <span class="n">_parse_hashbytes</span><span class="p">,</span>
</span><span id="TSQL-326"><a href="#TSQL-326"><span class="linenos">326</span></a> <span class="s2">&quot;IIF&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-327"><a href="#TSQL-327"><span class="linenos">327</span></a> <span class="s2">&quot;ISNULL&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-328"><a href="#TSQL-328"><span class="linenos">328</span></a> <span class="s2">&quot;JSON_VALUE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-329"><a href="#TSQL-329"><span class="linenos">329</span></a> <span class="s2">&quot;LEN&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Length</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-330"><a href="#TSQL-330"><span class="linenos">330</span></a> <span class="s2">&quot;REPLICATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Repeat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-331"><a href="#TSQL-331"><span class="linenos">331</span></a> <span class="s2">&quot;SQUARE&quot;</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">Pow</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">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="TSQL-332"><a href="#TSQL-332"><span class="linenos">332</span></a> <span class="s2">&quot;SYSDATETIME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-333"><a href="#TSQL-333"><span class="linenos">333</span></a> <span class="s2">&quot;SUSER_NAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-334"><a href="#TSQL-334"><span class="linenos">334</span></a> <span class="s2">&quot;SUSER_SNAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-335"><a href="#TSQL-335"><span class="linenos">335</span></a> <span class="s2">&quot;SYSTEM_USER&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL-336"><a href="#TSQL-336"><span class="linenos">336</span></a> <span class="p">}</span>
</span><span id="TSQL-337"><a href="#TSQL-337"><span class="linenos">337</span></a>
</span><span id="TSQL-338"><a href="#TSQL-338"><span class="linenos">338</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-339"><a href="#TSQL-339"><span class="linenos">339</span></a> <span class="s2">&quot;LOOP&quot;</span><span class="p">,</span>
</span><span id="TSQL-340"><a href="#TSQL-340"><span class="linenos">340</span></a> <span class="s2">&quot;HASH&quot;</span><span class="p">,</span>
</span><span id="TSQL-341"><a href="#TSQL-341"><span class="linenos">341</span></a> <span class="s2">&quot;MERGE&quot;</span><span class="p">,</span>
</span><span id="TSQL-342"><a href="#TSQL-342"><span class="linenos">342</span></a> <span class="s2">&quot;REMOTE&quot;</span><span class="p">,</span>
</span><span id="TSQL-343"><a href="#TSQL-343"><span class="linenos">343</span></a> <span class="p">}</span>
</span><span id="TSQL-344"><a href="#TSQL-344"><span class="linenos">344</span></a>
</span><span id="TSQL-345"><a href="#TSQL-345"><span class="linenos">345</span></a> <span class="n">VAR_LENGTH_DATATYPES</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-346"><a href="#TSQL-346"><span class="linenos">346</span></a> <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><span id="TSQL-347"><a href="#TSQL-347"><span class="linenos">347</span></a> <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="TSQL-348"><a href="#TSQL-348"><span class="linenos">348</span></a> <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><span id="TSQL-349"><a href="#TSQL-349"><span class="linenos">349</span></a> <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><span id="TSQL-350"><a href="#TSQL-350"><span class="linenos">350</span></a> <span class="p">}</span>
</span><span id="TSQL-351"><a href="#TSQL-351"><span class="linenos">351</span></a>
</span><span id="TSQL-352"><a href="#TSQL-352"><span class="linenos">352</span></a> <span class="n">RETURNS_TABLE_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">ID_VAR_TOKENS</span> <span class="o">-</span> <span class="p">{</span>
</span><span id="TSQL-353"><a href="#TSQL-353"><span class="linenos">353</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE</span><span class="p">,</span>
</span><span id="TSQL-354"><a href="#TSQL-354"><span class="linenos">354</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">TYPE_TOKENS</span><span class="p">,</span>
</span><span id="TSQL-355"><a href="#TSQL-355"><span class="linenos">355</span></a> <span class="p">}</span>
</span><span id="TSQL-356"><a href="#TSQL-356"><span class="linenos">356</span></a>
</span><span id="TSQL-357"><a href="#TSQL-357"><span class="linenos">357</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL-358"><a href="#TSQL-358"><span class="linenos">358</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">STATEMENT_PARSERS</span><span class="p">,</span>
</span><span id="TSQL-359"><a href="#TSQL-359"><span class="linenos">359</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">END</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_command</span><span class="p">(),</span>
</span><span id="TSQL-360"><a href="#TSQL-360"><span class="linenos">360</span></a> <span class="p">}</span>
</span><span id="TSQL-361"><a href="#TSQL-361"><span class="linenos">361</span></a>
</span><span id="TSQL-362"><a href="#TSQL-362"><span class="linenos">362</span></a> <span class="n">LOG_BASE_FIRST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="TSQL-363"><a href="#TSQL-363"><span class="linenos">363</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="TSQL-364"><a href="#TSQL-364"><span class="linenos">364</span></a>
</span><span id="TSQL-365"><a href="#TSQL-365"><span class="linenos">365</span></a> <span class="n">CONCAT_NULL_OUTPUTS_STRING</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="TSQL-366"><a href="#TSQL-366"><span class="linenos">366</span></a>
</span><span id="TSQL-367"><a href="#TSQL-367"><span class="linenos">367</span></a> <span class="k">def</span> <span class="nf">_parse_system_time</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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="TSQL-368"><a href="#TSQL-368"><span class="linenos">368</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">&quot;FOR&quot;</span><span class="p">,</span> <span class="s2">&quot;SYSTEM_TIME&quot;</span><span class="p">):</span>
@ -891,7 +891,7 @@
</span><span id="TSQL-401"><a href="#TSQL-401"><span class="linenos">401</span></a> <span class="n">table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;system_time&quot;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_system_time</span><span class="p">())</span>
</span><span id="TSQL-402"><a href="#TSQL-402"><span class="linenos">402</span></a> <span class="k">return</span> <span class="n">table</span>
</span><span id="TSQL-403"><a href="#TSQL-403"><span class="linenos">403</span></a>
</span><span id="TSQL-404"><a href="#TSQL-404"><span class="linenos">404</span></a> <span class="k">def</span> <span class="nf">_parse_returns</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
</span><span id="TSQL-404"><a href="#TSQL-404"><span class="linenos">404</span></a> <span class="k">def</span> <span class="nf">_parse_returns</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">ReturnsProperty</span><span class="p">:</span>
</span><span id="TSQL-405"><a href="#TSQL-405"><span class="linenos">405</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">RETURNS_TABLE_TOKENS</span><span class="p">)</span>
</span><span id="TSQL-406"><a href="#TSQL-406"><span class="linenos">406</span></a> <span class="n">returns</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_returns</span><span class="p">()</span>
</span><span id="TSQL-407"><a href="#TSQL-407"><span class="linenos">407</span></a> <span class="n">returns</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;table&quot;</span><span class="p">,</span> <span class="n">table</span><span class="p">)</span>
@ -914,12 +914,12 @@
</span><span id="TSQL-424"><a href="#TSQL-424"><span class="linenos">424</span></a> <span class="n">format_val</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_number</span><span class="p">()</span>
</span><span id="TSQL-425"><a href="#TSQL-425"><span class="linenos">425</span></a> <span class="n">format_val_name</span> <span class="o">=</span> <span class="n">format_val</span><span class="o">.</span><span class="n">name</span> <span class="k">if</span> <span class="n">format_val</span> <span class="k">else</span> <span class="s2">&quot;&quot;</span>
</span><span id="TSQL-426"><a href="#TSQL-426"><span class="linenos">426</span></a>
</span><span id="TSQL-427"><a href="#TSQL-427"><span class="linenos">427</span></a> <span class="k">if</span> <span class="n">format_val_name</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">convert_format_mapping</span><span class="p">:</span>
</span><span id="TSQL-427"><a href="#TSQL-427"><span class="linenos">427</span></a> <span class="k">if</span> <span class="n">format_val_name</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">CONVERT_FORMAT_MAPPING</span><span class="p">:</span>
</span><span id="TSQL-428"><a href="#TSQL-428"><span class="linenos">428</span></a> <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span>
</span><span id="TSQL-429"><a href="#TSQL-429"><span class="linenos">429</span></a> <span class="sa">f</span><span class="s2">&quot;CONVERT function at T-SQL does not support format style </span><span class="si">{</span><span class="n">format_val_name</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="TSQL-430"><a href="#TSQL-430"><span class="linenos">430</span></a> <span class="p">)</span>
</span><span id="TSQL-431"><a href="#TSQL-431"><span class="linenos">431</span></a>
</span><span id="TSQL-432"><a href="#TSQL-432"><span class="linenos">432</span></a> <span class="n">format_norm</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="n">TSQL</span><span class="o">.</span><span class="n">convert_format_mapping</span><span class="p">[</span><span class="n">format_val_name</span><span class="p">])</span>
</span><span id="TSQL-432"><a href="#TSQL-432"><span class="linenos">432</span></a> <span class="n">format_norm</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="n">TSQL</span><span class="o">.</span><span class="n">CONVERT_FORMAT_MAPPING</span><span class="p">[</span><span class="n">format_val_name</span><span class="p">])</span>
</span><span id="TSQL-433"><a href="#TSQL-433"><span class="linenos">433</span></a>
</span><span id="TSQL-434"><a href="#TSQL-434"><span class="linenos">434</span></a> <span class="c1"># Check whether the convert entails a string to date format</span>
</span><span id="TSQL-435"><a href="#TSQL-435"><span class="linenos">435</span></a> <span class="k">if</span> <span class="n">to</span><span class="o">.</span><span class="n">this</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>
@ -1096,6 +1096,7 @@
<div><dt><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></dt>
<dd id="TSQL.Tokenizer.reset" class="function"><a href="../tokens.html#Tokenizer.reset">reset</a></dd>
<dd id="TSQL.Tokenizer.tokenize" class="function"><a href="../tokens.html#Tokenizer.tokenize">tokenize</a></dd>
<dd id="TSQL.Tokenizer.peek" class="function"><a href="../tokens.html#Tokenizer.peek">peek</a></dd>
</div>
</dl>
@ -1116,56 +1117,56 @@
</span><span id="TSQL.Parser-313"><a href="#TSQL.Parser-313"><span class="linenos">313</span></a> <span class="n">FUNCTIONS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL.Parser-314"><a href="#TSQL.Parser-314"><span class="linenos">314</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="TSQL.Parser-315"><a href="#TSQL.Parser-315"><span class="linenos">315</span></a> <span class="s2">&quot;CHARINDEX&quot;</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">StrPosition</span><span class="p">(</span>
</span><span id="TSQL.Parser-316"><a href="#TSQL.Parser-316"><span class="linenos">316</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">1</span><span class="p">),</span>
</span><span id="TSQL.Parser-317"><a href="#TSQL.Parser-317"><span class="linenos">317</span></a> <span class="n">substr</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="TSQL.Parser-318"><a href="#TSQL.Parser-318"><span class="linenos">318</span></a> <span class="n">position</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="TSQL.Parser-319"><a href="#TSQL.Parser-319"><span class="linenos">319</span></a> <span class="p">),</span>
</span><span id="TSQL.Parser-320"><a href="#TSQL.Parser-320"><span class="linenos">320</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="TSQL.Parser-321"><a href="#TSQL.Parser-321"><span class="linenos">321</span></a> <span class="s2">&quot;DATEDIFF&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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="n">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="TSQL.Parser-322"><a href="#TSQL.Parser-322"><span class="linenos">322</span></a> <span class="s2">&quot;DATENAME&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</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="n">full_format_mapping</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
</span><span id="TSQL.Parser-323"><a href="#TSQL.Parser-323"><span class="linenos">323</span></a> <span class="s2">&quot;DATEPART&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">),</span>
</span><span id="TSQL.Parser-324"><a href="#TSQL.Parser-324"><span class="linenos">324</span></a> <span class="s2">&quot;EOMONTH&quot;</span><span class="p">:</span> <span class="n">_parse_eomonth</span><span class="p">,</span>
</span><span id="TSQL.Parser-325"><a href="#TSQL.Parser-325"><span class="linenos">325</span></a> <span class="s2">&quot;FORMAT&quot;</span><span class="p">:</span> <span class="n">_parse_format</span><span class="p">,</span>
</span><span id="TSQL.Parser-326"><a href="#TSQL.Parser-326"><span class="linenos">326</span></a> <span class="s2">&quot;GETDATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-327"><a href="#TSQL.Parser-327"><span class="linenos">327</span></a> <span class="s2">&quot;HASHBYTES&quot;</span><span class="p">:</span> <span class="n">_parse_hashbytes</span><span class="p">,</span>
</span><span id="TSQL.Parser-328"><a href="#TSQL.Parser-328"><span class="linenos">328</span></a> <span class="s2">&quot;IIF&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-329"><a href="#TSQL.Parser-329"><span class="linenos">329</span></a> <span class="s2">&quot;ISNULL&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-330"><a href="#TSQL.Parser-330"><span class="linenos">330</span></a> <span class="s2">&quot;JSON_VALUE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-331"><a href="#TSQL.Parser-331"><span class="linenos">331</span></a> <span class="s2">&quot;LEN&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Length</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-332"><a href="#TSQL.Parser-332"><span class="linenos">332</span></a> <span class="s2">&quot;REPLICATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Repeat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-333"><a href="#TSQL.Parser-333"><span class="linenos">333</span></a> <span class="s2">&quot;SQUARE&quot;</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">Pow</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">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="TSQL.Parser-334"><a href="#TSQL.Parser-334"><span class="linenos">334</span></a> <span class="s2">&quot;SYSDATETIME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-335"><a href="#TSQL.Parser-335"><span class="linenos">335</span></a> <span class="s2">&quot;SUSER_NAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-336"><a href="#TSQL.Parser-336"><span class="linenos">336</span></a> <span class="s2">&quot;SUSER_SNAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-337"><a href="#TSQL.Parser-337"><span class="linenos">337</span></a> <span class="s2">&quot;SYSTEM_USER&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-338"><a href="#TSQL.Parser-338"><span class="linenos">338</span></a> <span class="p">}</span>
</span><span id="TSQL.Parser-339"><a href="#TSQL.Parser-339"><span class="linenos">339</span></a>
</span><span id="TSQL.Parser-340"><a href="#TSQL.Parser-340"><span class="linenos">340</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL.Parser-341"><a href="#TSQL.Parser-341"><span class="linenos">341</span></a> <span class="s2">&quot;LOOP&quot;</span><span class="p">,</span>
</span><span id="TSQL.Parser-342"><a href="#TSQL.Parser-342"><span class="linenos">342</span></a> <span class="s2">&quot;HASH&quot;</span><span class="p">,</span>
</span><span id="TSQL.Parser-343"><a href="#TSQL.Parser-343"><span class="linenos">343</span></a> <span class="s2">&quot;MERGE&quot;</span><span class="p">,</span>
</span><span id="TSQL.Parser-344"><a href="#TSQL.Parser-344"><span class="linenos">344</span></a> <span class="s2">&quot;REMOTE&quot;</span><span class="p">,</span>
</span><span id="TSQL.Parser-345"><a href="#TSQL.Parser-345"><span class="linenos">345</span></a> <span class="p">}</span>
</span><span id="TSQL.Parser-346"><a href="#TSQL.Parser-346"><span class="linenos">346</span></a>
</span><span id="TSQL.Parser-347"><a href="#TSQL.Parser-347"><span class="linenos">347</span></a> <span class="n">VAR_LENGTH_DATATYPES</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL.Parser-348"><a href="#TSQL.Parser-348"><span class="linenos">348</span></a> <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><span id="TSQL.Parser-349"><a href="#TSQL.Parser-349"><span class="linenos">349</span></a> <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="TSQL.Parser-350"><a href="#TSQL.Parser-350"><span class="linenos">350</span></a> <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><span id="TSQL.Parser-351"><a href="#TSQL.Parser-351"><span class="linenos">351</span></a> <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><span id="TSQL.Parser-352"><a href="#TSQL.Parser-352"><span class="linenos">352</span></a> <span class="p">}</span>
</span><span id="TSQL.Parser-353"><a href="#TSQL.Parser-353"><span class="linenos">353</span></a>
</span><span id="TSQL.Parser-354"><a href="#TSQL.Parser-354"><span class="linenos">354</span></a> <span class="n">RETURNS_TABLE_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">ID_VAR_TOKENS</span> <span class="o">-</span> <span class="p">{</span>
</span><span id="TSQL.Parser-355"><a href="#TSQL.Parser-355"><span class="linenos">355</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE</span><span class="p">,</span>
</span><span id="TSQL.Parser-356"><a href="#TSQL.Parser-356"><span class="linenos">356</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">TYPE_TOKENS</span><span class="p">,</span>
</span><span id="TSQL.Parser-357"><a href="#TSQL.Parser-357"><span class="linenos">357</span></a> <span class="p">}</span>
</span><span id="TSQL.Parser-358"><a href="#TSQL.Parser-358"><span class="linenos">358</span></a>
</span><span id="TSQL.Parser-359"><a href="#TSQL.Parser-359"><span class="linenos">359</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL.Parser-360"><a href="#TSQL.Parser-360"><span class="linenos">360</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">STATEMENT_PARSERS</span><span class="p">,</span>
</span><span id="TSQL.Parser-361"><a href="#TSQL.Parser-361"><span class="linenos">361</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">END</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_command</span><span class="p">(),</span>
</span><span id="TSQL.Parser-362"><a href="#TSQL.Parser-362"><span class="linenos">362</span></a> <span class="p">}</span>
</span><span id="TSQL.Parser-363"><a href="#TSQL.Parser-363"><span class="linenos">363</span></a>
</span><span id="TSQL.Parser-364"><a href="#TSQL.Parser-364"><span class="linenos">364</span></a> <span class="n">LOG_BASE_FIRST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="TSQL.Parser-365"><a href="#TSQL.Parser-365"><span class="linenos">365</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="TSQL.Parser-316"><a href="#TSQL.Parser-316"><span class="linenos">316</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">1</span><span class="p">),</span> <span class="n">substr</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">position</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="TSQL.Parser-317"><a href="#TSQL.Parser-317"><span class="linenos">317</span></a> <span class="p">),</span>
</span><span id="TSQL.Parser-318"><a href="#TSQL.Parser-318"><span class="linenos">318</span></a> <span class="s2">&quot;DATEADD&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="TSQL.Parser-319"><a href="#TSQL.Parser-319"><span class="linenos">319</span></a> <span class="s2">&quot;DATEDIFF&quot;</span><span class="p">:</span> <span class="n">parse_date_delta</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="n">unit_mapping</span><span class="o">=</span><span class="n">DATE_DELTA_INTERVAL</span><span class="p">),</span>
</span><span id="TSQL.Parser-320"><a href="#TSQL.Parser-320"><span class="linenos">320</span></a> <span class="s2">&quot;DATENAME&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</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="n">full_format_mapping</span><span class="o">=</span><span class="kc">True</span><span class="p">),</span>
</span><span id="TSQL.Parser-321"><a href="#TSQL.Parser-321"><span class="linenos">321</span></a> <span class="s2">&quot;DATEPART&quot;</span><span class="p">:</span> <span class="n">_format_time_lambda</span><span class="p">(</span><span class="n">exp</span><span class="o">.</span><span class="n">TimeToStr</span><span class="p">),</span>
</span><span id="TSQL.Parser-322"><a href="#TSQL.Parser-322"><span class="linenos">322</span></a> <span class="s2">&quot;EOMONTH&quot;</span><span class="p">:</span> <span class="n">_parse_eomonth</span><span class="p">,</span>
</span><span id="TSQL.Parser-323"><a href="#TSQL.Parser-323"><span class="linenos">323</span></a> <span class="s2">&quot;FORMAT&quot;</span><span class="p">:</span> <span class="n">_parse_format</span><span class="p">,</span>
</span><span id="TSQL.Parser-324"><a href="#TSQL.Parser-324"><span class="linenos">324</span></a> <span class="s2">&quot;GETDATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-325"><a href="#TSQL.Parser-325"><span class="linenos">325</span></a> <span class="s2">&quot;HASHBYTES&quot;</span><span class="p">:</span> <span class="n">_parse_hashbytes</span><span class="p">,</span>
</span><span id="TSQL.Parser-326"><a href="#TSQL.Parser-326"><span class="linenos">326</span></a> <span class="s2">&quot;IIF&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">If</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-327"><a href="#TSQL.Parser-327"><span class="linenos">327</span></a> <span class="s2">&quot;ISNULL&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Coalesce</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-328"><a href="#TSQL.Parser-328"><span class="linenos">328</span></a> <span class="s2">&quot;JSON_VALUE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">JSONExtractScalar</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-329"><a href="#TSQL.Parser-329"><span class="linenos">329</span></a> <span class="s2">&quot;LEN&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Length</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-330"><a href="#TSQL.Parser-330"><span class="linenos">330</span></a> <span class="s2">&quot;REPLICATE&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">Repeat</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-331"><a href="#TSQL.Parser-331"><span class="linenos">331</span></a> <span class="s2">&quot;SQUARE&quot;</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">Pow</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">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="TSQL.Parser-332"><a href="#TSQL.Parser-332"><span class="linenos">332</span></a> <span class="s2">&quot;SYSDATETIME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentTimestamp</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-333"><a href="#TSQL.Parser-333"><span class="linenos">333</span></a> <span class="s2">&quot;SUSER_NAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-334"><a href="#TSQL.Parser-334"><span class="linenos">334</span></a> <span class="s2">&quot;SUSER_SNAME&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-335"><a href="#TSQL.Parser-335"><span class="linenos">335</span></a> <span class="s2">&quot;SYSTEM_USER&quot;</span><span class="p">:</span> <span class="n">exp</span><span class="o">.</span><span class="n">CurrentUser</span><span class="o">.</span><span class="n">from_arg_list</span><span class="p">,</span>
</span><span id="TSQL.Parser-336"><a href="#TSQL.Parser-336"><span class="linenos">336</span></a> <span class="p">}</span>
</span><span id="TSQL.Parser-337"><a href="#TSQL.Parser-337"><span class="linenos">337</span></a>
</span><span id="TSQL.Parser-338"><a href="#TSQL.Parser-338"><span class="linenos">338</span></a> <span class="n">JOIN_HINTS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL.Parser-339"><a href="#TSQL.Parser-339"><span class="linenos">339</span></a> <span class="s2">&quot;LOOP&quot;</span><span class="p">,</span>
</span><span id="TSQL.Parser-340"><a href="#TSQL.Parser-340"><span class="linenos">340</span></a> <span class="s2">&quot;HASH&quot;</span><span class="p">,</span>
</span><span id="TSQL.Parser-341"><a href="#TSQL.Parser-341"><span class="linenos">341</span></a> <span class="s2">&quot;MERGE&quot;</span><span class="p">,</span>
</span><span id="TSQL.Parser-342"><a href="#TSQL.Parser-342"><span class="linenos">342</span></a> <span class="s2">&quot;REMOTE&quot;</span><span class="p">,</span>
</span><span id="TSQL.Parser-343"><a href="#TSQL.Parser-343"><span class="linenos">343</span></a> <span class="p">}</span>
</span><span id="TSQL.Parser-344"><a href="#TSQL.Parser-344"><span class="linenos">344</span></a>
</span><span id="TSQL.Parser-345"><a href="#TSQL.Parser-345"><span class="linenos">345</span></a> <span class="n">VAR_LENGTH_DATATYPES</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL.Parser-346"><a href="#TSQL.Parser-346"><span class="linenos">346</span></a> <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><span id="TSQL.Parser-347"><a href="#TSQL.Parser-347"><span class="linenos">347</span></a> <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="TSQL.Parser-348"><a href="#TSQL.Parser-348"><span class="linenos">348</span></a> <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><span id="TSQL.Parser-349"><a href="#TSQL.Parser-349"><span class="linenos">349</span></a> <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><span id="TSQL.Parser-350"><a href="#TSQL.Parser-350"><span class="linenos">350</span></a> <span class="p">}</span>
</span><span id="TSQL.Parser-351"><a href="#TSQL.Parser-351"><span class="linenos">351</span></a>
</span><span id="TSQL.Parser-352"><a href="#TSQL.Parser-352"><span class="linenos">352</span></a> <span class="n">RETURNS_TABLE_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">ID_VAR_TOKENS</span> <span class="o">-</span> <span class="p">{</span>
</span><span id="TSQL.Parser-353"><a href="#TSQL.Parser-353"><span class="linenos">353</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">TABLE</span><span class="p">,</span>
</span><span id="TSQL.Parser-354"><a href="#TSQL.Parser-354"><span class="linenos">354</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">TYPE_TOKENS</span><span class="p">,</span>
</span><span id="TSQL.Parser-355"><a href="#TSQL.Parser-355"><span class="linenos">355</span></a> <span class="p">}</span>
</span><span id="TSQL.Parser-356"><a href="#TSQL.Parser-356"><span class="linenos">356</span></a>
</span><span id="TSQL.Parser-357"><a href="#TSQL.Parser-357"><span class="linenos">357</span></a> <span class="n">STATEMENT_PARSERS</span> <span class="o">=</span> <span class="p">{</span>
</span><span id="TSQL.Parser-358"><a href="#TSQL.Parser-358"><span class="linenos">358</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">STATEMENT_PARSERS</span><span class="p">,</span>
</span><span id="TSQL.Parser-359"><a href="#TSQL.Parser-359"><span class="linenos">359</span></a> <span class="n">TokenType</span><span class="o">.</span><span class="n">END</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_command</span><span class="p">(),</span>
</span><span id="TSQL.Parser-360"><a href="#TSQL.Parser-360"><span class="linenos">360</span></a> <span class="p">}</span>
</span><span id="TSQL.Parser-361"><a href="#TSQL.Parser-361"><span class="linenos">361</span></a>
</span><span id="TSQL.Parser-362"><a href="#TSQL.Parser-362"><span class="linenos">362</span></a> <span class="n">LOG_BASE_FIRST</span> <span class="o">=</span> <span class="kc">False</span>
</span><span id="TSQL.Parser-363"><a href="#TSQL.Parser-363"><span class="linenos">363</span></a> <span class="n">LOG_DEFAULTS_TO_LN</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="TSQL.Parser-364"><a href="#TSQL.Parser-364"><span class="linenos">364</span></a>
</span><span id="TSQL.Parser-365"><a href="#TSQL.Parser-365"><span class="linenos">365</span></a> <span class="n">CONCAT_NULL_OUTPUTS_STRING</span> <span class="o">=</span> <span class="kc">True</span>
</span><span id="TSQL.Parser-366"><a href="#TSQL.Parser-366"><span class="linenos">366</span></a>
</span><span id="TSQL.Parser-367"><a href="#TSQL.Parser-367"><span class="linenos">367</span></a> <span class="k">def</span> <span class="nf">_parse_system_time</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</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="TSQL.Parser-368"><a href="#TSQL.Parser-368"><span class="linenos">368</span></a> <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">_match_text_seq</span><span class="p">(</span><span class="s2">&quot;FOR&quot;</span><span class="p">,</span> <span class="s2">&quot;SYSTEM_TIME&quot;</span><span class="p">):</span>
@ -1204,7 +1205,7 @@
</span><span id="TSQL.Parser-401"><a href="#TSQL.Parser-401"><span class="linenos">401</span></a> <span class="n">table</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;system_time&quot;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_system_time</span><span class="p">())</span>
</span><span id="TSQL.Parser-402"><a href="#TSQL.Parser-402"><span class="linenos">402</span></a> <span class="k">return</span> <span class="n">table</span>
</span><span id="TSQL.Parser-403"><a href="#TSQL.Parser-403"><span class="linenos">403</span></a>
</span><span id="TSQL.Parser-404"><a href="#TSQL.Parser-404"><span class="linenos">404</span></a> <span class="k">def</span> <span class="nf">_parse_returns</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">Expression</span><span class="p">:</span>
</span><span id="TSQL.Parser-404"><a href="#TSQL.Parser-404"><span class="linenos">404</span></a> <span class="k">def</span> <span class="nf">_parse_returns</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="n">exp</span><span class="o">.</span><span class="n">ReturnsProperty</span><span class="p">:</span>
</span><span id="TSQL.Parser-405"><a href="#TSQL.Parser-405"><span class="linenos">405</span></a> <span class="n">table</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_id_var</span><span class="p">(</span><span class="n">any_token</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">tokens</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">RETURNS_TABLE_TOKENS</span><span class="p">)</span>
</span><span id="TSQL.Parser-406"><a href="#TSQL.Parser-406"><span class="linenos">406</span></a> <span class="n">returns</span> <span class="o">=</span> <span class="nb">super</span><span class="p">()</span><span class="o">.</span><span class="n">_parse_returns</span><span class="p">()</span>
</span><span id="TSQL.Parser-407"><a href="#TSQL.Parser-407"><span class="linenos">407</span></a> <span class="n">returns</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s2">&quot;table&quot;</span><span class="p">,</span> <span class="n">table</span><span class="p">)</span>
@ -1227,12 +1228,12 @@
</span><span id="TSQL.Parser-424"><a href="#TSQL.Parser-424"><span class="linenos">424</span></a> <span class="n">format_val</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parse_number</span><span class="p">()</span>
</span><span id="TSQL.Parser-425"><a href="#TSQL.Parser-425"><span class="linenos">425</span></a> <span class="n">format_val_name</span> <span class="o">=</span> <span class="n">format_val</span><span class="o">.</span><span class="n">name</span> <span class="k">if</span> <span class="n">format_val</span> <span class="k">else</span> <span class="s2">&quot;&quot;</span>
</span><span id="TSQL.Parser-426"><a href="#TSQL.Parser-426"><span class="linenos">426</span></a>
</span><span id="TSQL.Parser-427"><a href="#TSQL.Parser-427"><span class="linenos">427</span></a> <span class="k">if</span> <span class="n">format_val_name</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">convert_format_mapping</span><span class="p">:</span>
</span><span id="TSQL.Parser-427"><a href="#TSQL.Parser-427"><span class="linenos">427</span></a> <span class="k">if</span> <span class="n">format_val_name</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">TSQL</span><span class="o">.</span><span class="n">CONVERT_FORMAT_MAPPING</span><span class="p">:</span>
</span><span id="TSQL.Parser-428"><a href="#TSQL.Parser-428"><span class="linenos">428</span></a> <span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span>
</span><span id="TSQL.Parser-429"><a href="#TSQL.Parser-429"><span class="linenos">429</span></a> <span class="sa">f</span><span class="s2">&quot;CONVERT function at T-SQL does not support format style </span><span class="si">{</span><span class="n">format_val_name</span><span class="si">}</span><span class="s2">&quot;</span>
</span><span id="TSQL.Parser-430"><a href="#TSQL.Parser-430"><span class="linenos">430</span></a> <span class="p">)</span>
</span><span id="TSQL.Parser-431"><a href="#TSQL.Parser-431"><span class="linenos">431</span></a>
</span><span id="TSQL.Parser-432"><a href="#TSQL.Parser-432"><span class="linenos">432</span></a> <span class="n">format_norm</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="n">TSQL</span><span class="o">.</span><span class="n">convert_format_mapping</span><span class="p">[</span><span class="n">format_val_name</span><span class="p">])</span>
</span><span id="TSQL.Parser-432"><a href="#TSQL.Parser-432"><span class="linenos">432</span></a> <span class="n">format_norm</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="n">TSQL</span><span class="o">.</span><span class="n">CONVERT_FORMAT_MAPPING</span><span class="p">[</span><span class="n">format_val_name</span><span class="p">])</span>
</span><span id="TSQL.Parser-433"><a href="#TSQL.Parser-433"><span class="linenos">433</span></a>
</span><span id="TSQL.Parser-434"><a href="#TSQL.Parser-434"><span class="linenos">434</span></a> <span class="c1"># Check whether the convert entails a string to date format</span>
</span><span id="TSQL.Parser-435"><a href="#TSQL.Parser-435"><span class="linenos">435</span></a> <span class="k">if</span> <span class="n">to</span><span class="o">.</span><span class="n">this</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>
@ -1270,27 +1271,19 @@
</span></pre></div>
<div class="docstring"><p>Parser consumes a list of tokens produced by the <code><a href="../tokens.html#Tokenizer">sqlglot.tokens.Tokenizer</a></code> and produces
a parsed syntax tree.</p>
<div class="docstring"><p>Parser consumes a list of tokens produced by the Tokenizer and produces a parsed syntax tree.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>error_level:</strong> the desired error level.
<li><strong>error_level:</strong> The desired error level.
Default: ErrorLevel.IMMEDIATE</li>
<li><strong>error_message_context:</strong> determines the amount of context to capture from a
<li><strong>error_message_context:</strong> Determines the amount of context to capture from a
query string when displaying the error message (in number of characters).
Default: 50.</li>
<li><strong>index_offset:</strong> Index offset for arrays eg ARRAY[0] vs ARRAY[1] as the head of a list.
Default: 0</li>
<li><strong>alias_post_tablesample:</strong> If the table alias comes after tablesample.
Default: False</li>
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>
<li><strong>null_ordering:</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
</ul>
</div>
@ -1390,49 +1383,34 @@ Default: "nulls_are_small"</li>
</span></pre></div>
<div class="docstring"><p>Generator interprets the given syntax tree and produces a SQL string as an output.</p>
<div class="docstring"><p>Generator converts a given syntax tree to the corresponding SQL string.</p>
<h6 id="arguments">Arguments:</h6>
<ul>
<li><strong>time_mapping (dict):</strong> the dictionary of custom time mappings in which the key
represents a python time format and the output the target time format</li>
<li><strong>time_trie (trie):</strong> a trie of the time_mapping keys</li>
<li><strong>pretty (bool):</strong> if set to True the returned string will be formatted. Default: False.</li>
<li><strong>quote_start (str):</strong> specifies which starting character to use to delimit quotes. Default: '.</li>
<li><strong>quote_end (str):</strong> specifies which ending character to use to delimit quotes. Default: '.</li>
<li><strong>identifier_start (str):</strong> specifies which starting character to use to delimit identifiers. Default: ".</li>
<li><strong>identifier_end (str):</strong> specifies which ending character to use to delimit identifiers. Default: ".</li>
<li><strong>bit_start (str):</strong> specifies which starting character to use to delimit bit literals. Default: None.</li>
<li><strong>bit_end (str):</strong> specifies which ending character to use to delimit bit literals. Default: None.</li>
<li><strong>hex_start (str):</strong> specifies which starting character to use to delimit hex literals. Default: None.</li>
<li><strong>hex_end (str):</strong> specifies which ending character to use to delimit hex literals. Default: None.</li>
<li><strong>byte_start (str):</strong> specifies which starting character to use to delimit byte literals. Default: None.</li>
<li><strong>byte_end (str):</strong> specifies which ending character to use to delimit byte literals. Default: None.</li>
<li><strong>raw_start (str):</strong> specifies which starting character to use to delimit raw literals. Default: None.</li>
<li><strong>raw_end (str):</strong> specifies which ending character to use to delimit raw literals. Default: None.</li>
<li><strong>identify (bool | str):</strong> 'always': always quote, 'safe': quote identifiers if they don't contain an upcase, True defaults to always.</li>
<li><strong>normalize (bool):</strong> if set to True all identifiers will lower cased</li>
<li><strong>string_escape (str):</strong> specifies a string escape character. Default: '.</li>
<li><strong>identifier_escape (str):</strong> specifies an identifier escape character. Default: ".</li>
<li><strong>pad (int):</strong> determines padding in a formatted string. Default: 2.</li>
<li><strong>indent (int):</strong> determines the size of indentation in a formatted string. Default: 4.</li>
<li><strong>unnest_column_only (bool):</strong> if true unnest table aliases are considered only as column aliases</li>
<li><strong>normalize_functions (str):</strong> normalize function names, "upper", "lower", or None
Default: "upper"</li>
<li><strong>alias_post_tablesample (bool):</strong> if the table alias comes after tablesample
Default: False</li>
<li><strong>identifiers_can_start_with_digit (bool):</strong> if an unquoted identifier can start with digit
Default: False</li>
<li><strong>unsupported_level (ErrorLevel):</strong> determines the generator's behavior when it encounters
unsupported expressions. Default ErrorLevel.WARN.</li>
<li><strong>null_ordering (str):</strong> Indicates the default null ordering method to use if not explicitly set.
Options are "nulls_are_small", "nulls_are_large", "nulls_are_last".
Default: "nulls_are_small"</li>
<li><strong>max_unsupported (int):</strong> Maximum number of unsupported messages to include in a raised UnsupportedError.
<li><strong>pretty:</strong> Whether or not 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 or not to normalize identifiers to lowercase.
Default: False.</li>
<li><strong>pad:</strong> Determines the pad size in a formatted string.
Default: 2.</li>
<li><strong>indent:</strong> Determines the indentation size in a formatted string.
Default: 2.</li>
<li><strong>normalize_functions:</strong> Whether or not to normalize all 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 (bool):</strong> if the the comma is leading or trailing in select statements
<li><strong>leading_comma:</strong> Determines whether or not 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
@ -1546,6 +1524,7 @@ Default: True</li>
<dd id="TSQL.Generator.notnullcolumnconstraint_sql" class="function"><a href="../generator.html#Generator.notnullcolumnconstraint_sql">notnullcolumnconstraint_sql</a></dd>
<dd id="TSQL.Generator.primarykeycolumnconstraint_sql" class="function"><a href="../generator.html#Generator.primarykeycolumnconstraint_sql">primarykeycolumnconstraint_sql</a></dd>
<dd id="TSQL.Generator.uniquecolumnconstraint_sql" class="function"><a href="../generator.html#Generator.uniquecolumnconstraint_sql">uniquecolumnconstraint_sql</a></dd>
<dd id="TSQL.Generator.createable_sql" class="function"><a href="../generator.html#Generator.createable_sql">createable_sql</a></dd>
<dd id="TSQL.Generator.create_sql" class="function"><a href="../generator.html#Generator.create_sql">create_sql</a></dd>
<dd id="TSQL.Generator.clone_sql" class="function"><a href="../generator.html#Generator.clone_sql">clone_sql</a></dd>
<dd id="TSQL.Generator.describe_sql" class="function"><a href="../generator.html#Generator.describe_sql">describe_sql</a></dd>
@ -1627,10 +1606,12 @@ Default: True</li>
<dd id="TSQL.Generator.ordered_sql" class="function"><a href="../generator.html#Generator.ordered_sql">ordered_sql</a></dd>
<dd id="TSQL.Generator.matchrecognize_sql" class="function"><a href="../generator.html#Generator.matchrecognize_sql">matchrecognize_sql</a></dd>
<dd id="TSQL.Generator.query_modifiers" class="function"><a href="../generator.html#Generator.query_modifiers">query_modifiers</a></dd>
<dd id="TSQL.Generator.offset_limit_modifiers" class="function"><a href="../generator.html#Generator.offset_limit_modifiers">offset_limit_modifiers</a></dd>
<dd id="TSQL.Generator.after_having_modifiers" class="function"><a href="../generator.html#Generator.after_having_modifiers">after_having_modifiers</a></dd>
<dd id="TSQL.Generator.after_limit_modifiers" class="function"><a href="../generator.html#Generator.after_limit_modifiers">after_limit_modifiers</a></dd>
<dd id="TSQL.Generator.select_sql" class="function"><a href="../generator.html#Generator.select_sql">select_sql</a></dd>
<dd id="TSQL.Generator.schema_sql" class="function"><a href="../generator.html#Generator.schema_sql">schema_sql</a></dd>
<dd id="TSQL.Generator.schema_columns_sql" class="function"><a href="../generator.html#Generator.schema_columns_sql">schema_columns_sql</a></dd>
<dd id="TSQL.Generator.star_sql" class="function"><a href="../generator.html#Generator.star_sql">star_sql</a></dd>
<dd id="TSQL.Generator.parameter_sql" class="function"><a href="../generator.html#Generator.parameter_sql">parameter_sql</a></dd>
<dd id="TSQL.Generator.sessionparameter_sql" class="function"><a href="../generator.html#Generator.sessionparameter_sql">sessionparameter_sql</a></dd>
@ -1655,7 +1636,7 @@ Default: True</li>
<dd id="TSQL.Generator.nextvaluefor_sql" class="function"><a href="../generator.html#Generator.nextvaluefor_sql">nextvaluefor_sql</a></dd>
<dd id="TSQL.Generator.extract_sql" class="function"><a href="../generator.html#Generator.extract_sql">extract_sql</a></dd>
<dd id="TSQL.Generator.trim_sql" class="function"><a href="../generator.html#Generator.trim_sql">trim_sql</a></dd>
<dd id="TSQL.Generator.concat_sql" class="function"><a href="../generator.html#Generator.concat_sql">concat_sql</a></dd>
<dd id="TSQL.Generator.safeconcat_sql" class="function"><a href="../generator.html#Generator.safeconcat_sql">safeconcat_sql</a></dd>
<dd id="TSQL.Generator.check_sql" class="function"><a href="../generator.html#Generator.check_sql">check_sql</a></dd>
<dd id="TSQL.Generator.foreignkey_sql" class="function"><a href="../generator.html#Generator.foreignkey_sql">foreignkey_sql</a></dd>
<dd id="TSQL.Generator.primarykey_sql" class="function"><a href="../generator.html#Generator.primarykey_sql">primarykey_sql</a></dd>
@ -1706,6 +1687,7 @@ Default: True</li>
<dd id="TSQL.Generator.respectnulls_sql" class="function"><a href="../generator.html#Generator.respectnulls_sql">respectnulls_sql</a></dd>
<dd id="TSQL.Generator.intdiv_sql" class="function"><a href="../generator.html#Generator.intdiv_sql">intdiv_sql</a></dd>
<dd id="TSQL.Generator.dpipe_sql" class="function"><a href="../generator.html#Generator.dpipe_sql">dpipe_sql</a></dd>
<dd id="TSQL.Generator.safedpipe_sql" class="function"><a href="../generator.html#Generator.safedpipe_sql">safedpipe_sql</a></dd>
<dd id="TSQL.Generator.div_sql" class="function"><a href="../generator.html#Generator.div_sql">div_sql</a></dd>
<dd id="TSQL.Generator.overlaps_sql" class="function"><a href="../generator.html#Generator.overlaps_sql">overlaps_sql</a></dd>
<dd id="TSQL.Generator.distance_sql" class="function"><a href="../generator.html#Generator.distance_sql">distance_sql</a></dd>
@ -1754,6 +1736,7 @@ Default: True</li>
<dd id="TSQL.Generator.dictproperty_sql" class="function"><a href="../generator.html#Generator.dictproperty_sql">dictproperty_sql</a></dd>
<dd id="TSQL.Generator.dictrange_sql" class="function"><a href="../generator.html#Generator.dictrange_sql">dictrange_sql</a></dd>
<dd id="TSQL.Generator.dictsubproperty_sql" class="function"><a href="../generator.html#Generator.dictsubproperty_sql">dictsubproperty_sql</a></dd>
<dd id="TSQL.Generator.oncluster_sql" class="function"><a href="../generator.html#Generator.oncluster_sql">oncluster_sql</a></dd>
</div>
</dl>