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# sqlglot.dialects.sqlite

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      1from __future__ import annotations
      2
      3import typing as t
      4
      5from sqlglot import exp, generator, parser, tokens, transforms
      6from sqlglot.dialects.dialect import (
      7    Dialect,
      8    NormalizationStrategy,
      9    any_value_to_max_sql,
     10    arrow_json_extract_sql,
     11    concat_to_dpipe_sql,
     12    count_if_to_sum,
     13    no_ilike_sql,
     14    no_pivot_sql,
     15    no_tablesample_sql,
     16    no_trycast_sql,
     17    rename_func,
     18    strposition_sql,
     19)
     20from sqlglot.generator import unsupported_args
     21from sqlglot.tokens import TokenType
     22
     23
     24def _build_strftime(args: t.List) -> exp.Anonymous | exp.TimeToStr:
     25    if len(args) == 1:
     26        args.append(exp.CurrentTimestamp())
     27    if len(args) == 2:
     28        return exp.TimeToStr(this=exp.TsOrDsToTimestamp(this=args[1]), format=args[0])
     29    return exp.Anonymous(this="STRFTIME", expressions=args)
     30
     31
     32def _transform_create(expression: exp.Expression) -> exp.Expression:
     33    """Move primary key to a column and enforce auto_increment on primary keys."""
     34    schema = expression.this
     35
     36    if isinstance(expression, exp.Create) and isinstance(schema, exp.Schema):
     37        defs = {}
     38        primary_key = None
     39
     40        for e in schema.expressions:
     41            if isinstance(e, exp.ColumnDef):
     42                defs[e.name] = e
     43            elif isinstance(e, exp.PrimaryKey):
     44                primary_key = e
     45
     46        if primary_key and len(primary_key.expressions) == 1:
     47            column = defs[primary_key.expressions[0].name]
     48            column.append(
     49                "constraints", exp.ColumnConstraint(kind=exp.PrimaryKeyColumnConstraint())
     50            )
     51            schema.expressions.remove(primary_key)
     52        else:
     53            for column in defs.values():
     54                auto_increment = None
     55                for constraint in column.constraints:
     56                    if isinstance(constraint.kind, exp.PrimaryKeyColumnConstraint):
     57                        break
     58                    if isinstance(constraint.kind, exp.AutoIncrementColumnConstraint):
     59                        auto_increment = constraint
     60                if auto_increment:
     61                    column.constraints.remove(auto_increment)
     62
     63    return expression
     64
     65
     66def _generated_to_auto_increment(expression: exp.Expression) -> exp.Expression:
     67    if not isinstance(expression, exp.ColumnDef):
     68        return expression
     69
     70    generated = expression.find(exp.GeneratedAsIdentityColumnConstraint)
     71
     72    if generated:
     73        t.cast(exp.ColumnConstraint, generated.parent).pop()
     74
     75        not_null = expression.find(exp.NotNullColumnConstraint)
     76        if not_null:
     77            t.cast(exp.ColumnConstraint, not_null.parent).pop()
     78
     79        expression.append(
     80            "constraints", exp.ColumnConstraint(kind=exp.AutoIncrementColumnConstraint())
     81        )
     82
     83    return expression
     84
     85
     86class SQLite(Dialect):
     87    # https://sqlite.org/forum/forumpost/5e575586ac5c711b?raw
     88    NORMALIZATION_STRATEGY = NormalizationStrategy.CASE_INSENSITIVE
     89    SUPPORTS_SEMI_ANTI_JOIN = False
     90    TYPED_DIVISION = True
     91    SAFE_DIVISION = True
     92
     93    class Tokenizer(tokens.Tokenizer):
     94        IDENTIFIERS = ['"', ("[", "]"), "`"]
     95        HEX_STRINGS = [("x'", "'"), ("X'", "'"), ("0x", ""), ("0X", "")]
     96
     97        KEYWORDS = tokens.Tokenizer.KEYWORDS.copy()
     98        KEYWORDS.pop("/*+")
     99
    100    class Parser(parser.Parser):
    101        FUNCTIONS = {
    102            **parser.Parser.FUNCTIONS,
    103            "EDITDIST3": exp.Levenshtein.from_arg_list,
    104            "STRFTIME": _build_strftime,
    105            "DATETIME": lambda args: exp.Anonymous(this="DATETIME", expressions=args),
    106            "TIME": lambda args: exp.Anonymous(this="TIME", expressions=args),
    107        }
    108        STRING_ALIASES = True
    109
    110        def _parse_unique(self) -> exp.UniqueColumnConstraint:
    111            # Do not consume more tokens if UNIQUE is used as a standalone constraint, e.g:
    112            # CREATE TABLE foo (bar TEXT UNIQUE REFERENCES baz ...)
    113            if self._curr.text.upper() in self.CONSTRAINT_PARSERS:
    114                return self.expression(exp.UniqueColumnConstraint)
    115
    116            return super()._parse_unique()
    117
    118    class Generator(generator.Generator):
    119        JOIN_HINTS = False
    120        TABLE_HINTS = False
    121        QUERY_HINTS = False
    122        NVL2_SUPPORTED = False
    123        JSON_PATH_BRACKETED_KEY_SUPPORTED = False
    124        SUPPORTS_CREATE_TABLE_LIKE = False
    125        SUPPORTS_TABLE_ALIAS_COLUMNS = False
    126        SUPPORTS_TO_NUMBER = False
    127        EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE = False
    128        SUPPORTS_MEDIAN = False
    129        JSON_KEY_VALUE_PAIR_SEP = ","
    130
    131        SUPPORTED_JSON_PATH_PARTS = {
    132            exp.JSONPathKey,
    133            exp.JSONPathRoot,
    134            exp.JSONPathSubscript,
    135        }
    136
    137        TYPE_MAPPING = {
    138            **generator.Generator.TYPE_MAPPING,
    139            exp.DataType.Type.BOOLEAN: "INTEGER",
    140            exp.DataType.Type.TINYINT: "INTEGER",
    141            exp.DataType.Type.SMALLINT: "INTEGER",
    142            exp.DataType.Type.INT: "INTEGER",
    143            exp.DataType.Type.BIGINT: "INTEGER",
    144            exp.DataType.Type.FLOAT: "REAL",
    145            exp.DataType.Type.DOUBLE: "REAL",
    146            exp.DataType.Type.DECIMAL: "REAL",
    147            exp.DataType.Type.CHAR: "TEXT",
    148            exp.DataType.Type.NCHAR: "TEXT",
    149            exp.DataType.Type.VARCHAR: "TEXT",
    150            exp.DataType.Type.NVARCHAR: "TEXT",
    151            exp.DataType.Type.BINARY: "BLOB",
    152            exp.DataType.Type.VARBINARY: "BLOB",
    153        }
    154        TYPE_MAPPING.pop(exp.DataType.Type.BLOB)
    155
    156        TOKEN_MAPPING = {
    157            TokenType.AUTO_INCREMENT: "AUTOINCREMENT",
    158        }
    159
    160        TRANSFORMS = {
    161            **generator.Generator.TRANSFORMS,
    162            exp.AnyValue: any_value_to_max_sql,
    163            exp.Chr: rename_func("CHAR"),
    164            exp.Concat: concat_to_dpipe_sql,
    165            exp.CountIf: count_if_to_sum,
    166            exp.Create: transforms.preprocess([_transform_create]),
    167            exp.CurrentDate: lambda *_: "CURRENT_DATE",
    168            exp.CurrentTime: lambda *_: "CURRENT_TIME",
    169            exp.CurrentTimestamp: lambda *_: "CURRENT_TIMESTAMP",
    170            exp.ColumnDef: transforms.preprocess([_generated_to_auto_increment]),
    171            exp.DateStrToDate: lambda self, e: self.sql(e, "this"),
    172            exp.If: rename_func("IIF"),
    173            exp.ILike: no_ilike_sql,
    174            exp.JSONExtractScalar: arrow_json_extract_sql,
    175            exp.Levenshtein: unsupported_args("ins_cost", "del_cost", "sub_cost", "max_dist")(
    176                rename_func("EDITDIST3")
    177            ),
    178            exp.LogicalOr: rename_func("MAX"),
    179            exp.LogicalAnd: rename_func("MIN"),
    180            exp.Pivot: no_pivot_sql,
    181            exp.Rand: rename_func("RANDOM"),
    182            exp.Select: transforms.preprocess(
    183                [
    184                    transforms.eliminate_distinct_on,
    185                    transforms.eliminate_qualify,
    186                    transforms.eliminate_semi_and_anti_joins,
    187                ]
    188            ),
    189            exp.StrPosition: lambda self, e: strposition_sql(self, e, func_name="INSTR"),
    190            exp.TableSample: no_tablesample_sql,
    191            exp.TimeStrToTime: lambda self, e: self.sql(e, "this"),
    192            exp.TimeToStr: lambda self, e: self.func("STRFTIME", e.args.get("format"), e.this),
    193            exp.TryCast: no_trycast_sql,
    194            exp.TsOrDsToTimestamp: lambda self, e: self.sql(e, "this"),
    195        }
    196
    197        # SQLite doesn't generally support CREATE TABLE .. properties
    198        # https://www.sqlite.org/lang_createtable.html
    199        PROPERTIES_LOCATION = {
    200            prop: exp.Properties.Location.UNSUPPORTED
    201            for prop in generator.Generator.PROPERTIES_LOCATION
    202        }
    203
    204        # There are a few exceptions (e.g. temporary tables) which are supported or
    205        # can be transpiled to SQLite, so we explicitly override them accordingly
    206        PROPERTIES_LOCATION[exp.LikeProperty] = exp.Properties.Location.POST_SCHEMA
    207        PROPERTIES_LOCATION[exp.TemporaryProperty] = exp.Properties.Location.POST_CREATE
    208
    209        LIMIT_FETCH = "LIMIT"
    210
    211        def jsonextract_sql(self, expression: exp.JSONExtract) -> str:
    212            if expression.expressions:
    213                return self.function_fallback_sql(expression)
    214            return arrow_json_extract_sql(self, expression)
    215
    216        def dateadd_sql(self, expression: exp.DateAdd) -> str:
    217            modifier = expression.expression
    218            modifier = modifier.name if modifier.is_string else self.sql(modifier)
    219            unit = expression.args.get("unit")
    220            modifier = f"'{modifier} {unit.name}'" if unit else f"'{modifier}'"
    221            return self.func("DATE", expression.this, modifier)
    222
    223        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
    224            if expression.is_type("date"):
    225                return self.func("DATE", expression.this)
    226
    227            return super().cast_sql(expression)
    228
    229        def generateseries_sql(self, expression: exp.GenerateSeries) -> str:
    230            parent = expression.parent
    231            alias = parent and parent.args.get("alias")
    232
    233            if isinstance(alias, exp.TableAlias) and alias.columns:
    234                column_alias = alias.columns[0]
    235                alias.set("columns", None)
    236                sql = self.sql(
    237                    exp.select(exp.alias_("value", column_alias)).from_(expression).subquery()
    238                )
    239            else:
    240                sql = self.function_fallback_sql(expression)
    241
    242            return sql
    243
    244        def datediff_sql(self, expression: exp.DateDiff) -> str:
    245            unit = expression.args.get("unit")
    246            unit = unit.name.upper() if unit else "DAY"
    247
    248            sql = f"(JULIANDAY({self.sql(expression, 'this')}) - JULIANDAY({self.sql(expression, 'expression')}))"
    249
    250            if unit == "MONTH":
    251                sql = f"{sql} / 30.0"
    252            elif unit == "YEAR":
    253                sql = f"{sql} / 365.0"
    254            elif unit == "HOUR":
    255                sql = f"{sql} * 24.0"
    256            elif unit == "MINUTE":
    257                sql = f"{sql} * 1440.0"
    258            elif unit == "SECOND":
    259                sql = f"{sql} * 86400.0"
    260            elif unit == "MILLISECOND":
    261                sql = f"{sql} * 86400000.0"
    262            elif unit == "MICROSECOND":
    263                sql = f"{sql} * 86400000000.0"
    264            elif unit == "NANOSECOND":
    265                sql = f"{sql} * 8640000000000.0"
    266            else:
    267                self.unsupported(f"DATEDIFF unsupported for '{unit}'.")
    268
    269            return f"CAST({sql} AS INTEGER)"
    270
    271        # https://www.sqlite.org/lang_aggfunc.html#group_concat
    272        def groupconcat_sql(self, expression: exp.GroupConcat) -> str:
    273            this = expression.this
    274            distinct = expression.find(exp.Distinct)
    275
    276            if distinct:
    277                this = distinct.expressions[0]
    278                distinct_sql = "DISTINCT "
    279            else:
    280                distinct_sql = ""
    281
    282            if isinstance(expression.this, exp.Order):
    283                self.unsupported("SQLite GROUP_CONCAT doesn't support ORDER BY.")
    284                if expression.this.this and not distinct:
    285                    this = expression.this.this
    286
    287            separator = expression.args.get("separator")
    288            return f"GROUP_CONCAT({distinct_sql}{self.format_args(this, separator)})"
    289
    290        def least_sql(self, expression: exp.Least) -> str:
    291            if len(expression.expressions) > 1:
    292                return rename_func("MIN")(self, expression)
    293
    294            return self.sql(expression, "this")
    295
    296        def transaction_sql(self, expression: exp.Transaction) -> str:
    297            this = expression.this
    298            this = f" {this}" if this else ""
    299            return f"BEGIN{this} TRANSACTION"
    300
    301        def isascii_sql(self, expression: exp.IsAscii) -> str:
    302            return f"(NOT {self.sql(expression.this)} GLOB CAST(x'2a5b5e012d7f5d2a' AS TEXT))"
    303
    304        @unsupported_args("this")
    305        def currentschema_sql(self, expression: exp.CurrentSchema) -> str:
    306            return "'main'"

class SQLite(sqlglot.dialects.dialect.Dialect): View Source

     87class SQLite(Dialect):
     88    # https://sqlite.org/forum/forumpost/5e575586ac5c711b?raw
     89    NORMALIZATION_STRATEGY = NormalizationStrategy.CASE_INSENSITIVE
     90    SUPPORTS_SEMI_ANTI_JOIN = False
     91    TYPED_DIVISION = True
     92    SAFE_DIVISION = True
     93
     94    class Tokenizer(tokens.Tokenizer):
     95        IDENTIFIERS = ['"', ("[", "]"), "`"]
     96        HEX_STRINGS = [("x'", "'"), ("X'", "'"), ("0x", ""), ("0X", "")]
     97
     98        KEYWORDS = tokens.Tokenizer.KEYWORDS.copy()
     99        KEYWORDS.pop("/*+")
    100
    101    class Parser(parser.Parser):
    102        FUNCTIONS = {
    103            **parser.Parser.FUNCTIONS,
    104            "EDITDIST3": exp.Levenshtein.from_arg_list,
    105            "STRFTIME": _build_strftime,
    106            "DATETIME": lambda args: exp.Anonymous(this="DATETIME", expressions=args),
    107            "TIME": lambda args: exp.Anonymous(this="TIME", expressions=args),
    108        }
    109        STRING_ALIASES = True
    110
    111        def _parse_unique(self) -> exp.UniqueColumnConstraint:
    112            # Do not consume more tokens if UNIQUE is used as a standalone constraint, e.g:
    113            # CREATE TABLE foo (bar TEXT UNIQUE REFERENCES baz ...)
    114            if self._curr.text.upper() in self.CONSTRAINT_PARSERS:
    115                return self.expression(exp.UniqueColumnConstraint)
    116
    117            return super()._parse_unique()
    118
    119    class Generator(generator.Generator):
    120        JOIN_HINTS = False
    121        TABLE_HINTS = False
    122        QUERY_HINTS = False
    123        NVL2_SUPPORTED = False
    124        JSON_PATH_BRACKETED_KEY_SUPPORTED = False
    125        SUPPORTS_CREATE_TABLE_LIKE = False
    126        SUPPORTS_TABLE_ALIAS_COLUMNS = False
    127        SUPPORTS_TO_NUMBER = False
    128        EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE = False
    129        SUPPORTS_MEDIAN = False
    130        JSON_KEY_VALUE_PAIR_SEP = ","
    131
    132        SUPPORTED_JSON_PATH_PARTS = {
    133            exp.JSONPathKey,
    134            exp.JSONPathRoot,
    135            exp.JSONPathSubscript,
    136        }
    137
    138        TYPE_MAPPING = {
    139            **generator.Generator.TYPE_MAPPING,
    140            exp.DataType.Type.BOOLEAN: "INTEGER",
    141            exp.DataType.Type.TINYINT: "INTEGER",
    142            exp.DataType.Type.SMALLINT: "INTEGER",
    143            exp.DataType.Type.INT: "INTEGER",
    144            exp.DataType.Type.BIGINT: "INTEGER",
    145            exp.DataType.Type.FLOAT: "REAL",
    146            exp.DataType.Type.DOUBLE: "REAL",
    147            exp.DataType.Type.DECIMAL: "REAL",
    148            exp.DataType.Type.CHAR: "TEXT",
    149            exp.DataType.Type.NCHAR: "TEXT",
    150            exp.DataType.Type.VARCHAR: "TEXT",
    151            exp.DataType.Type.NVARCHAR: "TEXT",
    152            exp.DataType.Type.BINARY: "BLOB",
    153            exp.DataType.Type.VARBINARY: "BLOB",
    154        }
    155        TYPE_MAPPING.pop(exp.DataType.Type.BLOB)
    156
    157        TOKEN_MAPPING = {
    158            TokenType.AUTO_INCREMENT: "AUTOINCREMENT",
    159        }
    160
    161        TRANSFORMS = {
    162            **generator.Generator.TRANSFORMS,
    163            exp.AnyValue: any_value_to_max_sql,
    164            exp.Chr: rename_func("CHAR"),
    165            exp.Concat: concat_to_dpipe_sql,
    166            exp.CountIf: count_if_to_sum,
    167            exp.Create: transforms.preprocess([_transform_create]),
    168            exp.CurrentDate: lambda *_: "CURRENT_DATE",
    169            exp.CurrentTime: lambda *_: "CURRENT_TIME",
    170            exp.CurrentTimestamp: lambda *_: "CURRENT_TIMESTAMP",
    171            exp.ColumnDef: transforms.preprocess([_generated_to_auto_increment]),
    172            exp.DateStrToDate: lambda self, e: self.sql(e, "this"),
    173            exp.If: rename_func("IIF"),
    174            exp.ILike: no_ilike_sql,
    175            exp.JSONExtractScalar: arrow_json_extract_sql,
    176            exp.Levenshtein: unsupported_args("ins_cost", "del_cost", "sub_cost", "max_dist")(
    177                rename_func("EDITDIST3")
    178            ),
    179            exp.LogicalOr: rename_func("MAX"),
    180            exp.LogicalAnd: rename_func("MIN"),
    181            exp.Pivot: no_pivot_sql,
    182            exp.Rand: rename_func("RANDOM"),
    183            exp.Select: transforms.preprocess(
    184                [
    185                    transforms.eliminate_distinct_on,
    186                    transforms.eliminate_qualify,
    187                    transforms.eliminate_semi_and_anti_joins,
    188                ]
    189            ),
    190            exp.StrPosition: lambda self, e: strposition_sql(self, e, func_name="INSTR"),
    191            exp.TableSample: no_tablesample_sql,
    192            exp.TimeStrToTime: lambda self, e: self.sql(e, "this"),
    193            exp.TimeToStr: lambda self, e: self.func("STRFTIME", e.args.get("format"), e.this),
    194            exp.TryCast: no_trycast_sql,
    195            exp.TsOrDsToTimestamp: lambda self, e: self.sql(e, "this"),
    196        }
    197
    198        # SQLite doesn't generally support CREATE TABLE .. properties
    199        # https://www.sqlite.org/lang_createtable.html
    200        PROPERTIES_LOCATION = {
    201            prop: exp.Properties.Location.UNSUPPORTED
    202            for prop in generator.Generator.PROPERTIES_LOCATION
    203        }
    204
    205        # There are a few exceptions (e.g. temporary tables) which are supported or
    206        # can be transpiled to SQLite, so we explicitly override them accordingly
    207        PROPERTIES_LOCATION[exp.LikeProperty] = exp.Properties.Location.POST_SCHEMA
    208        PROPERTIES_LOCATION[exp.TemporaryProperty] = exp.Properties.Location.POST_CREATE
    209
    210        LIMIT_FETCH = "LIMIT"
    211
    212        def jsonextract_sql(self, expression: exp.JSONExtract) -> str:
    213            if expression.expressions:
    214                return self.function_fallback_sql(expression)
    215            return arrow_json_extract_sql(self, expression)
    216
    217        def dateadd_sql(self, expression: exp.DateAdd) -> str:
    218            modifier = expression.expression
    219            modifier = modifier.name if modifier.is_string else self.sql(modifier)
    220            unit = expression.args.get("unit")
    221            modifier = f"'{modifier} {unit.name}'" if unit else f"'{modifier}'"
    222            return self.func("DATE", expression.this, modifier)
    223
    224        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
    225            if expression.is_type("date"):
    226                return self.func("DATE", expression.this)
    227
    228            return super().cast_sql(expression)
    229
    230        def generateseries_sql(self, expression: exp.GenerateSeries) -> str:
    231            parent = expression.parent
    232            alias = parent and parent.args.get("alias")
    233
    234            if isinstance(alias, exp.TableAlias) and alias.columns:
    235                column_alias = alias.columns[0]
    236                alias.set("columns", None)
    237                sql = self.sql(
    238                    exp.select(exp.alias_("value", column_alias)).from_(expression).subquery()
    239                )
    240            else:
    241                sql = self.function_fallback_sql(expression)
    242
    243            return sql
    244
    245        def datediff_sql(self, expression: exp.DateDiff) -> str:
    246            unit = expression.args.get("unit")
    247            unit = unit.name.upper() if unit else "DAY"
    248
    249            sql = f"(JULIANDAY({self.sql(expression, 'this')}) - JULIANDAY({self.sql(expression, 'expression')}))"
    250
    251            if unit == "MONTH":
    252                sql = f"{sql} / 30.0"
    253            elif unit == "YEAR":
    254                sql = f"{sql} / 365.0"
    255            elif unit == "HOUR":
    256                sql = f"{sql} * 24.0"
    257            elif unit == "MINUTE":
    258                sql = f"{sql} * 1440.0"
    259            elif unit == "SECOND":
    260                sql = f"{sql} * 86400.0"
    261            elif unit == "MILLISECOND":
    262                sql = f"{sql} * 86400000.0"
    263            elif unit == "MICROSECOND":
    264                sql = f"{sql} * 86400000000.0"
    265            elif unit == "NANOSECOND":
    266                sql = f"{sql} * 8640000000000.0"
    267            else:
    268                self.unsupported(f"DATEDIFF unsupported for '{unit}'.")
    269
    270            return f"CAST({sql} AS INTEGER)"
    271
    272        # https://www.sqlite.org/lang_aggfunc.html#group_concat
    273        def groupconcat_sql(self, expression: exp.GroupConcat) -> str:
    274            this = expression.this
    275            distinct = expression.find(exp.Distinct)
    276
    277            if distinct:
    278                this = distinct.expressions[0]
    279                distinct_sql = "DISTINCT "
    280            else:
    281                distinct_sql = ""
    282
    283            if isinstance(expression.this, exp.Order):
    284                self.unsupported("SQLite GROUP_CONCAT doesn't support ORDER BY.")
    285                if expression.this.this and not distinct:
    286                    this = expression.this.this
    287
    288            separator = expression.args.get("separator")
    289            return f"GROUP_CONCAT({distinct_sql}{self.format_args(this, separator)})"
    290
    291        def least_sql(self, expression: exp.Least) -> str:
    292            if len(expression.expressions) > 1:
    293                return rename_func("MIN")(self, expression)
    294
    295            return self.sql(expression, "this")
    296
    297        def transaction_sql(self, expression: exp.Transaction) -> str:
    298            this = expression.this
    299            this = f" {this}" if this else ""
    300            return f"BEGIN{this} TRANSACTION"
    301
    302        def isascii_sql(self, expression: exp.IsAscii) -> str:
    303            return f"(NOT {self.sql(expression.this)} GLOB CAST(x'2a5b5e012d7f5d2a' AS TEXT))"
    304
    305        @unsupported_args("this")
    306        def currentschema_sql(self, expression: exp.CurrentSchema) -> str:
    307            return "'main'"

NORMALIZATION_STRATEGY = <NormalizationStrategy.CASE_INSENSITIVE: 'CASE_INSENSITIVE'>

Specifies the strategy according to which identifiers should be normalized.

SUPPORTS_SEMI_ANTI_JOIN = False

Whether `SEMI` or `ANTI` joins are supported.

TYPED_DIVISION = True

Whether the behavior of `a / b` depends on the types of `a` and `b`. False means `a / b` is always float division. True means `a / b` is integer division if both `a` and `b` are integers.

SAFE_DIVISION = True

Whether division by zero throws an error (`False`) or returns NULL (`True`).

SUPPORTS_COLUMN_JOIN_MARKS = False

Whether the old-style outer join (+) syntax is supported.

tokenizer_class = <class 'SQLite.Tokenizer'>
jsonpath_tokenizer_class = <class 'sqlglot.tokens.JSONPathTokenizer'>
parser_class = <class 'SQLite.Parser'>
generator_class = <class 'SQLite.Generator'>
TIME_TRIE: Dict = {}
FORMAT_TRIE: Dict = {}
INVERSE_TIME_MAPPING: Dict[str, str] = {}
INVERSE_TIME_TRIE: Dict = {}
INVERSE_FORMAT_MAPPING: Dict[str, str] = {}
INVERSE_FORMAT_TRIE: Dict = {}
INVERSE_CREATABLE_KIND_MAPPING: dict[str, str] = {}
ESCAPED_SEQUENCES: Dict[str, str] = {}
QUOTE_START = "'"
QUOTE_END = "'"
IDENTIFIER_START = '"'
IDENTIFIER_END = '"'
BIT_START: Optional[str] = None
BIT_END: Optional[str] = None
HEX_START: Optional[str] = "x'"
HEX_END: Optional[str] = "'"
BYTE_START: Optional[str] = None
BYTE_END: Optional[str] = None
UNICODE_START: Optional[str] = None
UNICODE_END: Optional[str] = None
class SQLite.Tokenizer(sqlglot.tokens.Tokenizer): View Source

    94    class Tokenizer(tokens.Tokenizer):
    95        IDENTIFIERS = ['"', ("[", "]"), "`"]
    96        HEX_STRINGS = [("x'", "'"), ("X'", "'"), ("0x", ""), ("0X", "")]
    97
    98        KEYWORDS = tokens.Tokenizer.KEYWORDS.copy()
    99        KEYWORDS.pop("/*+")

IDENTIFIERS = ['"', ('[', ']'), '`']
HEX_STRINGS = [("x'", "'"), ("X'", "'"), ('0x', ''), ('0X', '')]
KEYWORDS = {'{%': <TokenType.BLOCK_START: 'BLOCK_START'>, '{%+': <TokenType.BLOCK_START: 'BLOCK_START'>, '{%-': <TokenType.BLOCK_START: 'BLOCK_START'>, '%}': <TokenType.BLOCK_END: 'BLOCK_END'>, '+%}': <TokenType.BLOCK_END: 'BLOCK_END'>, '-%}': <TokenType.BLOCK_END: 'BLOCK_END'>, '{{+': <TokenType.BLOCK_START: 'BLOCK_START'>, '{{-': <TokenType.BLOCK_START: 'BLOCK_START'>, '+}}': <TokenType.BLOCK_END: 'BLOCK_END'>, '-}}': <TokenType.BLOCK_END: 'BLOCK_END'>, '==': <TokenType.EQ: 'EQ'>, '::': <TokenType.DCOLON: 'DCOLON'>, '||': <TokenType.DPIPE: 'DPIPE'>, '>=': <TokenType.GTE: 'GTE'>, '<=': <TokenType.LTE: 'LTE'>, '<>': <TokenType.NEQ: 'NEQ'>, '!=': <TokenType.NEQ: 'NEQ'>, ':=': <TokenType.COLON_EQ: 'COLON_EQ'>, '<=>': <TokenType.NULLSAFE_EQ: 'NULLSAFE_EQ'>, '->': <TokenType.ARROW: 'ARROW'>, '->>': <TokenType.DARROW: 'DARROW'>, '=>': <TokenType.FARROW: 'FARROW'>, '#>': <TokenType.HASH_ARROW: 'HASH_ARROW'>, '#>>': <TokenType.DHASH_ARROW: 'DHASH_ARROW'>, '<->': <TokenType.LR_ARROW: 'LR_ARROW'>, '&&': <TokenType.DAMP: 'DAMP'>, '??': <TokenType.DQMARK: 'DQMARK'>, '~~~': <TokenType.GLOB: 'GLOB'>, '~~': <TokenType.LIKE: 'LIKE'>, '~~*': <TokenType.ILIKE: 'ILIKE'>, '~*': <TokenType.IRLIKE: 'IRLIKE'>, 'ALL': <TokenType.ALL: 'ALL'>, 'ALWAYS': <TokenType.ALWAYS: 'ALWAYS'>, 'AND': <TokenType.AND: 'AND'>, 'ANTI': <TokenType.ANTI: 'ANTI'>, 'ANY': <TokenType.ANY: 'ANY'>, 'ASC': <TokenType.ASC: 'ASC'>, 'AS': <TokenType.ALIAS: 'ALIAS'>, 'ASOF': <TokenType.ASOF: 'ASOF'>, 'AUTOINCREMENT': <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, 'AUTO_INCREMENT': <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, 'BEGIN': <TokenType.BEGIN: 'BEGIN'>, 'BETWEEN': <TokenType.BETWEEN: 'BETWEEN'>, 'CACHE': <TokenType.CACHE: 'CACHE'>, 'UNCACHE': <TokenType.UNCACHE: 'UNCACHE'>, 'CASE': <TokenType.CASE: 'CASE'>, 'CHARACTER SET': <TokenType.CHARACTER_SET: 'CHARACTER_SET'>, 'CLUSTER BY': <TokenType.CLUSTER_BY: 'CLUSTER_BY'>, 'COLLATE': <TokenType.COLLATE: 'COLLATE'>, 'COLUMN': <TokenType.COLUMN: 'COLUMN'>, 'COMMIT': <TokenType.COMMIT: 'COMMIT'>, 'CONNECT BY': <TokenType.CONNECT_BY: 'CONNECT_BY'>, 'CONSTRAINT': <TokenType.CONSTRAINT: 'CONSTRAINT'>, 'COPY': <TokenType.COPY: 'COPY'>, 'CREATE': <TokenType.CREATE: 'CREATE'>, 'CROSS': <TokenType.CROSS: 'CROSS'>, 'CUBE': <TokenType.CUBE: 'CUBE'>, 'CURRENT_DATE': <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, 'CURRENT_SCHEMA': <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, 'CURRENT_TIME': <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, 'CURRENT_TIMESTAMP': <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, 'CURRENT_USER': <TokenType.CURRENT_USER: 'CURRENT_USER'>, 'DATABASE': <TokenType.DATABASE: 'DATABASE'>, 'DEFAULT': <TokenType.DEFAULT: 'DEFAULT'>, 'DELETE': <TokenType.DELETE: 'DELETE'>, 'DESC': <TokenType.DESC: 'DESC'>, 'DESCRIBE': <TokenType.DESCRIBE: 'DESCRIBE'>, 'DISTINCT': <TokenType.DISTINCT: 'DISTINCT'>, 'DISTRIBUTE BY': <TokenType.DISTRIBUTE_BY: 'DISTRIBUTE_BY'>, 'DIV': <TokenType.DIV: 'DIV'>, 'DROP': <TokenType.DROP: 'DROP'>, 'ELSE': <TokenType.ELSE: 'ELSE'>, 'END': <TokenType.END: 'END'>, 'ENUM': <TokenType.ENUM: 'ENUM'>, 'ESCAPE': <TokenType.ESCAPE: 'ESCAPE'>, 'EXCEPT': <TokenType.EXCEPT: 'EXCEPT'>, 'EXECUTE': <TokenType.EXECUTE: 'EXECUTE'>, 'EXISTS': <TokenType.EXISTS: 'EXISTS'>, 'FALSE': <TokenType.FALSE: 'FALSE'>, 'FETCH': <TokenType.FETCH: 'FETCH'>, 'FILTER': <TokenType.FILTER: 'FILTER'>, 'FIRST': <TokenType.FIRST: 'FIRST'>, 'FULL': <TokenType.FULL: 'FULL'>, 'FUNCTION': <TokenType.FUNCTION: 'FUNCTION'>, 'FOR': <TokenType.FOR: 'FOR'>, 'FOREIGN KEY': <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, 'FORMAT': <TokenType.FORMAT: 'FORMAT'>, 'FROM': <TokenType.FROM: 'FROM'>, 'GEOGRAPHY': <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, 'GEOMETRY': <TokenType.GEOMETRY: 'GEOMETRY'>, 'GLOB': <TokenType.GLOB: 'GLOB'>, 'GROUP BY': <TokenType.GROUP_BY: 'GROUP_BY'>, 'GROUPING SETS': <TokenType.GROUPING_SETS: 'GROUPING_SETS'>, 'HAVING': <TokenType.HAVING: 'HAVING'>, 'ILIKE': <TokenType.ILIKE: 'ILIKE'>, 'IN': <TokenType.IN: 'IN'>, 'INDEX': <TokenType.INDEX: 'INDEX'>, 'INET': <TokenType.INET: 'INET'>, 'INNER': <TokenType.INNER: 'INNER'>, 'INSERT': <TokenType.INSERT: 'INSERT'>, 'INTERVAL': <TokenType.INTERVAL: 'INTERVAL'>, 'INTERSECT': <TokenType.INTERSECT: 'INTERSECT'>, 'INTO': <TokenType.INTO: 'INTO'>, 'IS': <TokenType.IS: 'IS'>, 'ISNULL': <TokenType.ISNULL: 'ISNULL'>, 'JOIN': <TokenType.JOIN: 'JOIN'>, 'KEEP': <TokenType.KEEP: 'KEEP'>, 'KILL': <TokenType.KILL: 'KILL'>, 'LATERAL': <TokenType.LATERAL: 'LATERAL'>, 'LEFT': <TokenType.LEFT: 'LEFT'>, 'LIKE': <TokenType.LIKE: 'LIKE'>, 'LIMIT': <TokenType.LIMIT: 'LIMIT'>, 'LOAD': <TokenType.LOAD: 'LOAD'>, 'LOCK': <TokenType.LOCK: 'LOCK'>, 'MERGE': <TokenType.MERGE: 'MERGE'>, 'NAMESPACE': <TokenType.NAMESPACE: 'NAMESPACE'>, 'NATURAL': <TokenType.NATURAL: 'NATURAL'>, 'NEXT': <TokenType.NEXT: 'NEXT'>, 'NOT': <TokenType.NOT: 'NOT'>, 'NOTNULL': <TokenType.NOTNULL: 'NOTNULL'>, 'NULL': <TokenType.NULL: 'NULL'>, 'OBJECT': <TokenType.OBJECT: 'OBJECT'>, 'OFFSET': <TokenType.OFFSET: 'OFFSET'>, 'ON': <TokenType.ON: 'ON'>, 'OR': <TokenType.OR: 'OR'>, 'XOR': <TokenType.XOR: 'XOR'>, 'ORDER BY': <TokenType.ORDER_BY: 'ORDER_BY'>, 'ORDINALITY': <TokenType.ORDINALITY: 'ORDINALITY'>, 'OUTER': <TokenType.OUTER: 'OUTER'>, 'OVER': <TokenType.OVER: 'OVER'>, 'OVERLAPS': <TokenType.OVERLAPS: 'OVERLAPS'>, 'OVERWRITE': <TokenType.OVERWRITE: 'OVERWRITE'>, 'PARTITION': <TokenType.PARTITION: 'PARTITION'>, 'PARTITION BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PARTITIONED BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PARTITIONED_BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PERCENT': <TokenType.PERCENT: 'PERCENT'>, 'PIVOT': <TokenType.PIVOT: 'PIVOT'>, 'PRAGMA': <TokenType.PRAGMA: 'PRAGMA'>, 'PRIMARY KEY': <TokenType.PRIMARY_KEY: 'PRIMARY_KEY'>, 'PROCEDURE': <TokenType.PROCEDURE: 'PROCEDURE'>, 'QUALIFY': <TokenType.QUALIFY: 'QUALIFY'>, 'RANGE': <TokenType.RANGE: 'RANGE'>, 'RECURSIVE': <TokenType.RECURSIVE: 'RECURSIVE'>, 'REGEXP': <TokenType.RLIKE: 'RLIKE'>, 'RENAME': <TokenType.RENAME: 'RENAME'>, 'REPLACE': <TokenType.REPLACE: 'REPLACE'>, 'RETURNING': <TokenType.RETURNING: 'RETURNING'>, 'REFERENCES': <TokenType.REFERENCES: 'REFERENCES'>, 'RIGHT': <TokenType.RIGHT: 'RIGHT'>, 'RLIKE': <TokenType.RLIKE: 'RLIKE'>, 'ROLLBACK': <TokenType.ROLLBACK: 'ROLLBACK'>, 'ROLLUP': <TokenType.ROLLUP: 'ROLLUP'>, 'ROW': <TokenType.ROW: 'ROW'>, 'ROWS': <TokenType.ROWS: 'ROWS'>, 'SCHEMA': <TokenType.SCHEMA: 'SCHEMA'>, 'SELECT': <TokenType.SELECT: 'SELECT'>, 'SEMI': <TokenType.SEMI: 'SEMI'>, 'SET': <TokenType.SET: 'SET'>, 'SETTINGS': <TokenType.SETTINGS: 'SETTINGS'>, 'SHOW': <TokenType.SHOW: 'SHOW'>, 'SIMILAR TO': <TokenType.SIMILAR_TO: 'SIMILAR_TO'>, 'SOME': <TokenType.SOME: 'SOME'>, 'SORT BY': <TokenType.SORT_BY: 'SORT_BY'>, 'START WITH': <TokenType.START_WITH: 'START_WITH'>, 'STRAIGHT_JOIN': <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, 'TABLE': <TokenType.TABLE: 'TABLE'>, 'TABLESAMPLE': <TokenType.TABLE_SAMPLE: 'TABLE_SAMPLE'>, 'TEMP': <TokenType.TEMPORARY: 'TEMPORARY'>, 'TEMPORARY': <TokenType.TEMPORARY: 'TEMPORARY'>, 'THEN': <TokenType.THEN: 'THEN'>, 'TRUE': <TokenType.TRUE: 'TRUE'>, 'TRUNCATE': <TokenType.TRUNCATE: 'TRUNCATE'>, 'UNION': <TokenType.UNION: 'UNION'>, 'UNKNOWN': <TokenType.UNKNOWN: 'UNKNOWN'>, 'UNNEST': <TokenType.UNNEST: 'UNNEST'>, 'UNPIVOT': <TokenType.UNPIVOT: 'UNPIVOT'>, 'UPDATE': <TokenType.UPDATE: 'UPDATE'>, 'USE': <TokenType.USE: 'USE'>, 'USING': <TokenType.USING: 'USING'>, 'UUID': <TokenType.UUID: 'UUID'>, 'VALUES': <TokenType.VALUES: 'VALUES'>, 'VIEW': <TokenType.VIEW: 'VIEW'>, 'VOLATILE': <TokenType.VOLATILE: 'VOLATILE'>, 'WHEN': <TokenType.WHEN: 'WHEN'>, 'WHERE': <TokenType.WHERE: 'WHERE'>, 'WINDOW': <TokenType.WINDOW: 'WINDOW'>, 'WITH': <TokenType.WITH: 'WITH'>, 'APPLY': <TokenType.APPLY: 'APPLY'>, 'ARRAY': <TokenType.ARRAY: 'ARRAY'>, 'BIT': <TokenType.BIT: 'BIT'>, 'BOOL': <TokenType.BOOLEAN: 'BOOLEAN'>, 'BOOLEAN': <TokenType.BOOLEAN: 'BOOLEAN'>, 'BYTE': <TokenType.TINYINT: 'TINYINT'>, 'MEDIUMINT': <TokenType.MEDIUMINT: 'MEDIUMINT'>, 'INT1': <TokenType.TINYINT: 'TINYINT'>, 'TINYINT': <TokenType.TINYINT: 'TINYINT'>, 'INT16': <TokenType.SMALLINT: 'SMALLINT'>, 'SHORT': <TokenType.SMALLINT: 'SMALLINT'>, 'SMALLINT': <TokenType.SMALLINT: 'SMALLINT'>, 'HUGEINT': <TokenType.INT128: 'INT128'>, 'UHUGEINT': <TokenType.UINT128: 'UINT128'>, 'INT2': <TokenType.SMALLINT: 'SMALLINT'>, 'INTEGER': <TokenType.INT: 'INT'>, 'INT': <TokenType.INT: 'INT'>, 'INT4': <TokenType.INT: 'INT'>, 'INT32': <TokenType.INT: 'INT'>, 'INT64': <TokenType.BIGINT: 'BIGINT'>, 'INT128': <TokenType.INT128: 'INT128'>, 'INT256': <TokenType.INT256: 'INT256'>, 'LONG': <TokenType.BIGINT: 'BIGINT'>, 'BIGINT': <TokenType.BIGINT: 'BIGINT'>, 'INT8': <TokenType.TINYINT: 'TINYINT'>, 'UINT': <TokenType.UINT: 'UINT'>, 'UINT128': <TokenType.UINT128: 'UINT128'>, 'UINT256': <TokenType.UINT256: 'UINT256'>, 'DEC': <TokenType.DECIMAL: 'DECIMAL'>, 'DECIMAL': <TokenType.DECIMAL: 'DECIMAL'>, 'DECIMAL32': <TokenType.DECIMAL32: 'DECIMAL32'>, 'DECIMAL64': <TokenType.DECIMAL64: 'DECIMAL64'>, 'DECIMAL128': <TokenType.DECIMAL128: 'DECIMAL128'>, 'DECIMAL256': <TokenType.DECIMAL256: 'DECIMAL256'>, 'BIGDECIMAL': <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, 'BIGNUMERIC': <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, 'LIST': <TokenType.LIST: 'LIST'>, 'MAP': <TokenType.MAP: 'MAP'>, 'NULLABLE': <TokenType.NULLABLE: 'NULLABLE'>, 'NUMBER': <TokenType.DECIMAL: 'DECIMAL'>, 'NUMERIC': <TokenType.DECIMAL: 'DECIMAL'>, 'FIXED': <TokenType.DECIMAL: 'DECIMAL'>, 'REAL': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT4': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT8': <TokenType.DOUBLE: 'DOUBLE'>, 'DOUBLE': <TokenType.DOUBLE: 'DOUBLE'>, 'DOUBLE PRECISION': <TokenType.DOUBLE: 'DOUBLE'>, 'JSON': <TokenType.JSON: 'JSON'>, 'JSONB': <TokenType.JSONB: 'JSONB'>, 'CHAR': <TokenType.CHAR: 'CHAR'>, 'CHARACTER': <TokenType.CHAR: 'CHAR'>, 'NCHAR': <TokenType.NCHAR: 'NCHAR'>, 'VARCHAR': <TokenType.VARCHAR: 'VARCHAR'>, 'VARCHAR2': <TokenType.VARCHAR: 'VARCHAR'>, 'NVARCHAR': <TokenType.NVARCHAR: 'NVARCHAR'>, 'NVARCHAR2': <TokenType.NVARCHAR: 'NVARCHAR'>, 'BPCHAR': <TokenType.BPCHAR: 'BPCHAR'>, 'STR': <TokenType.TEXT: 'TEXT'>, 'STRING': <TokenType.TEXT: 'TEXT'>, 'TEXT': <TokenType.TEXT: 'TEXT'>, 'LONGTEXT': <TokenType.LONGTEXT: 'LONGTEXT'>, 'MEDIUMTEXT': <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, 'TINYTEXT': <TokenType.TINYTEXT: 'TINYTEXT'>, 'CLOB': <TokenType.TEXT: 'TEXT'>, 'LONGVARCHAR': <TokenType.TEXT: 'TEXT'>, 'BINARY': <TokenType.BINARY: 'BINARY'>, 'BLOB': <TokenType.VARBINARY: 'VARBINARY'>, 'LONGBLOB': <TokenType.LONGBLOB: 'LONGBLOB'>, 'MEDIUMBLOB': <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, 'TINYBLOB': <TokenType.TINYBLOB: 'TINYBLOB'>, 'BYTEA': <TokenType.VARBINARY: 'VARBINARY'>, 'VARBINARY': <TokenType.VARBINARY: 'VARBINARY'>, 'TIME': <TokenType.TIME: 'TIME'>, 'TIMETZ': <TokenType.TIMETZ: 'TIMETZ'>, 'TIMESTAMP': <TokenType.TIMESTAMP: 'TIMESTAMP'>, 'TIMESTAMPTZ': <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, 'TIMESTAMPLTZ': <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, 'TIMESTAMP_LTZ': <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, 'TIMESTAMPNTZ': <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, 'TIMESTAMP_NTZ': <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, 'DATE': <TokenType.DATE: 'DATE'>, 'DATETIME': <TokenType.DATETIME: 'DATETIME'>, 'INT4RANGE': <TokenType.INT4RANGE: 'INT4RANGE'>, 'INT4MULTIRANGE': <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, 'INT8RANGE': <TokenType.INT8RANGE: 'INT8RANGE'>, 'INT8MULTIRANGE': <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, 'NUMRANGE': <TokenType.NUMRANGE: 'NUMRANGE'>, 'NUMMULTIRANGE': <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, 'TSRANGE': <TokenType.TSRANGE: 'TSRANGE'>, 'TSMULTIRANGE': <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, 'TSTZRANGE': <TokenType.TSTZRANGE: 'TSTZRANGE'>, 'TSTZMULTIRANGE': <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, 'DATERANGE': <TokenType.DATERANGE: 'DATERANGE'>, 'DATEMULTIRANGE': <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, 'UNIQUE': <TokenType.UNIQUE: 'UNIQUE'>, 'VECTOR': <TokenType.VECTOR: 'VECTOR'>, 'STRUCT': <TokenType.STRUCT: 'STRUCT'>, 'SEQUENCE': <TokenType.SEQUENCE: 'SEQUENCE'>, 'VARIANT': <TokenType.VARIANT: 'VARIANT'>, 'ALTER': <TokenType.ALTER: 'ALTER'>, 'ANALYZE': <TokenType.ANALYZE: 'ANALYZE'>, 'CALL': <TokenType.COMMAND: 'COMMAND'>, 'COMMENT': <TokenType.COMMENT: 'COMMENT'>, 'EXPLAIN': <TokenType.COMMAND: 'COMMAND'>, 'GRANT': <TokenType.GRANT: 'GRANT'>, 'OPTIMIZE': <TokenType.COMMAND: 'COMMAND'>, 'PREPARE': <TokenType.COMMAND: 'COMMAND'>, 'VACUUM': <TokenType.COMMAND: 'COMMAND'>, 'USER-DEFINED': <TokenType.USERDEFINED: 'USERDEFINED'>, 'FOR VERSION': <TokenType.VERSION_SNAPSHOT: 'VERSION_SNAPSHOT'>, 'FOR TIMESTAMP': <TokenType.TIMESTAMP_SNAPSHOT: 'TIMESTAMP_SNAPSHOT'>}

##### Inherited Members

sqlglot.tokens.Tokenizer
  Tokenizer
  SINGLE_TOKENS
  BIT_STRINGS
  BYTE_STRINGS
  RAW_STRINGS
  HEREDOC_STRINGS
  UNICODE_STRINGS
  QUOTES
  STRING_ESCAPES
  VAR_SINGLE_TOKENS
  IDENTIFIER_ESCAPES
  HEREDOC_TAG_IS_IDENTIFIER
  HEREDOC_STRING_ALTERNATIVE
  STRING_ESCAPES_ALLOWED_IN_RAW_STRINGS
  NESTED_COMMENTS
  HINT_START
  TOKENS_PRECEDING_HINT
  WHITE_SPACE
  COMMANDS
  COMMAND_PREFIX_TOKENS
  NUMERIC_LITERALS
  COMMENTS
  dialect
  use_rs_tokenizer
  reset
  tokenize
  tokenize_rs
  size
  sql
  tokens

class SQLite.Parser(sqlglot.parser.Parser): View Source

    101    class Parser(parser.Parser):
    102        FUNCTIONS = {
    103            **parser.Parser.FUNCTIONS,
    104            "EDITDIST3": exp.Levenshtein.from_arg_list,
    105            "STRFTIME": _build_strftime,
    106            "DATETIME": lambda args: exp.Anonymous(this="DATETIME", expressions=args),
    107            "TIME": lambda args: exp.Anonymous(this="TIME", expressions=args),
    108        }
    109        STRING_ALIASES = True
    110
    111        def _parse_unique(self) -> exp.UniqueColumnConstraint:
    112            # Do not consume more tokens if UNIQUE is used as a standalone constraint, e.g:
    113            # CREATE TABLE foo (bar TEXT UNIQUE REFERENCES baz ...)
    114            if self._curr.text.upper() in self.CONSTRAINT_PARSERS:
    115                return self.expression(exp.UniqueColumnConstraint)
    116
    117            return super()._parse_unique()

Parser consumes a list of tokens produced by the Tokenizer and produces a parsed syntax tree.

###### Arguments:

- error_level: The desired error level. Default: ErrorLevel.IMMEDIATE
- error_message_context: The amount of context to capture from a query string when displaying the error message (in number of characters). Default: 100
- max_errors: Maximum number of error messages to include in a raised ParseError. This is only relevant if error_level is ErrorLevel.RAISE. Default: 3

FUNCTIONS = {'ABS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Abs'>>, 'ADD_MONTHS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.AddMonths'>>, 'AND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.And'>>, 'ANONYMOUS_AGG_FUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.AnonymousAggFunc'>>, 'ANY_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.AnyValue'>>, 'APPLY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Apply'>>, 'APPROX_DISTINCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxDistinct'>>, 'APPROX_COUNT_DISTINCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxDistinct'>>, 'APPROX_QUANTILE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxQuantile'>>, 'APPROX_TOP_K': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxTopK'>>, 'ARG_MAX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'ARGMAX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'MAX_BY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'ARG_MIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'ARGMIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'MIN_BY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'ARRAY': <function Parser.<lambda>>, 'ARRAY_AGG': <function Parser.<lambda>>, 'ARRAY_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayAll'>>, 'ARRAY_ANY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayAny'>>, 'ARRAY_CONCAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConcat'>>, 'ARRAY_CAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConcat'>>, 'ARRAY_CONSTRUCT_COMPACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConstructCompact'>>, 'ARRAY_CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContains'>>, 'ARRAY_HAS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContains'>>, 'ARRAY_CONTAINS_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContainsAll'>>, 'ARRAY_HAS_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContainsAll'>>, 'FILTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayFilter'>>, 'ARRAY_FILTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayFilter'>>, 'ARRAY_OVERLAPS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayOverlaps'>>, 'ARRAY_SIZE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySize'>>, 'ARRAY_LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySize'>>, 'ARRAY_SORT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySort'>>, 'ARRAY_SUM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySum'>>, 'ARRAY_TO_STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayToString'>>, 'ARRAY_JOIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayToString'>>, 'ARRAY_UNION_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayUnionAgg'>>, 'ARRAY_UNIQUE_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayUniqueAgg'>>, 'AVG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Avg'>>, 'CASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Case'>>, 'CAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Cast'>>, 'CAST_TO_STR_TYPE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CastToStrType'>>, 'CBRT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Cbrt'>>, 'CEIL': <bound method Func.from_arg_list of <class 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'J_S_O_N_OBJECT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONObject'>>, 'J_S_O_N_OBJECT_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONObjectAgg'>>, 'J_S_O_N_TABLE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONTable'>>, 'J_S_O_N_VALUE_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONValueArray'>>, 'LAG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Lag'>>, 'LAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Last'>>, 'LAST_DAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LastDay'>>, 'LAST_DAY_OF_MONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LastDay'>>, 'LAST_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LastValue'>>, 'LEAD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Lead'>>, 'LEAST': <bound method Func.from_arg_list of <class 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Func.from_arg_list of <class 'sqlglot.expressions.Posexplode'>>, 'POSEXPLODE_OUTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PosexplodeOuter'>>, 'POWER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pow'>>, 'POW': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pow'>>, 'PREDICT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Predict'>>, 'QUANTILE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Quantile'>>, 'QUARTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Quarter'>>, 'RAND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Rand'>>, 'RANDOM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Rand'>>, 'RANDN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Randn'>>, 'RANGE_N': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RangeN'>>, 'READ_CSV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ReadCSV'>>, 'REDUCE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Reduce'>>, 'REGEXP_EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpExtract'>>, 'REGEXP_EXTRACT_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpExtractAll'>>, 'REGEXP_I_LIKE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpILike'>>, 'REGEXP_LIKE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpLike'>>, 'REGEXP_REPLACE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpReplace'>>, 'REGEXP_SPLIT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpSplit'>>, 'REPEAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Repeat'>>, 'RIGHT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Right'>>, 'ROUND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Round'>>, 'ROW_NUMBER': <bound method 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'sqlglot.expressions.StandardHash'>>, 'STAR_MAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StarMap'>>, 'STARTS_WITH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StartsWith'>>, 'STARTSWITH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StartsWith'>>, 'STDDEV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stddev'>>, 'STDEV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stddev'>>, 'STDDEV_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StddevPop'>>, 'STDDEV_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StddevSamp'>>, 'STR_POSITION': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrPosition'>>, 'STR_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrToDate'>>, 'STR_TO_MAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrToMap'>>, 'STR_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrToTime'>>, 'STR_TO_UNIX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrToUnix'>>, 'STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.String'>>, 'STRING_TO_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StringToArray'>>, 'SPLIT_BY_STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StringToArray'>>, 'STRUCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Struct'>>, 'STRUCT_EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StructExtract'>>, 'STUFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stuff'>>, 'INSERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stuff'>>, 'SUBSTRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Substring'>>, 'SUBSTR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Substring'>>, 'SUM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sum'>>, 'TIME': <function SQLite.Parser.<lambda>>, 'TIME_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeAdd'>>, 'TIME_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeDiff'>>, 'TIME_FROM_PARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeFromParts'>>, 'TIMEFROMPARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeFromParts'>>, 'TIME_STR_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeStrToDate'>>, 'TIME_STR_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeStrToTime'>>, 'TIME_STR_TO_UNIX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeStrToUnix'>>, 'TIME_SUB': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeSub'>>, 'TIME_TO_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeToStr'>>, 'TIME_TO_TIME_STR': <function Parser.<lambda>>, 'TIME_TO_UNIX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeToUnix'>>, 'TIME_TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeTrunc'>>, 'TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Timestamp'>>, 'TIMESTAMP_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampAdd'>>, 'TIMESTAMPDIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampDiff'>>, 'TIMESTAMP_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampDiff'>>, 'TIMESTAMP_FROM_PARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampFromParts'>>, 'TIMESTAMPFROMPARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampFromParts'>>, 'TIMESTAMP_SUB': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampSub'>>, 'TIMESTAMP_TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampTrunc'>>, 'TO_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToArray'>>, 'TO_BASE64': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToBase64'>>, 'TO_CHAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToChar'>>, 'TO_DAYS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToDays'>>, 'TO_DOUBLE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToDouble'>>, 'TO_MAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToMap'>>, 'TO_NUMBER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToNumber'>>, 'TRANSFORM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Transform'>>, 'TRIM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Trim'>>, 'TRY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Try'>>, 'TRY_CAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TryCast'>>, 'TS_OR_DI_TO_DI': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDiToDi'>>, 'TS_OR_DS_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsAdd'>>, 'TS_OR_DS_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsDiff'>>, 'TS_OR_DS_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToDate'>>, 'TS_OR_DS_TO_DATE_STR': <function Parser.<lambda>>, 'TS_OR_DS_TO_DATETIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToDatetime'>>, 'TS_OR_DS_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToTime'>>, 'TS_OR_DS_TO_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToTimestamp'>>, 'UNHEX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Unhex'>>, 'UNICODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Unicode'>>, 'UNIX_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixDate'>>, 'UNIX_SECONDS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixSeconds'>>, 'UNIX_TO_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixToStr'>>, 'UNIX_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixToTime'>>, 'UNIX_TO_TIME_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixToTimeStr'>>, 'UNNEST': <function Parser.<lambda>>, 'UPPER': <function build_upper>, 'UCASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Upper'>>, 'UUID': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'GEN_RANDOM_UUID': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'GENERATE_UUID': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'UUID_STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'VAR_MAP': <function build_var_map>, 'VARIANCE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Variance'>>, 'VARIANCE_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Variance'>>, 'VAR_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Variance'>>, 'VARIANCE_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.VariancePop'>>, 'VAR_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.VariancePop'>>, 'WEEK': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Week'>>, 'WEEK_OF_YEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.WeekOfYear'>>, 'WEEKOFYEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.WeekOfYear'>>, 'XMLELEMENT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.XMLElement'>>, 'X_M_L_TABLE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.XMLTable'>>, 'XOR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Xor'>>, 'YEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Year'>>, 'ARRAYAGG': <function Parser.<lambda>>, 'GLOB': <function Parser.<lambda>>, 'JSON_EXTRACT_PATH_TEXT': <function build_extract_json_with_path.<locals>._builder>, 'LIKE': <function build_like>, 'LOG2': <function Parser.<lambda>>, 'LOG10': <function Parser.<lambda>>, 'LPAD': <function Parser.<lambda>>, 'LEFTPAD': <function Parser.<lambda>>, 'LTRIM': <function Parser.<lambda>>, 'MOD': <function build_mod>, 'RIGHTPAD': <function Parser.<lambda>>, 'RPAD': <function Parser.<lambda>>, 'RTRIM': <function Parser.<lambda>>, 'SCOPE_RESOLUTION': <function Parser.<lambda>>, 'STRPOS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrPosition'>>, 'CHARINDEX': <function Parser.<lambda>>, 'INSTR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrPosition'>>, 'LOCATE': <function Parser.<lambda>>, 'TO_HEX': <function build_hex>, 'EDITDIST3': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Levenshtein'>>, 'STRFTIME': <function _build_strftime>}
STRING_ALIASES = True
ID_VAR_TOKENS = {<TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.MONEY: 'MONEY'>, <TokenType.ALL: 'ALL'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.CACHE: 'CACHE'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.TOP: 'TOP'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.MERGE: 'MERGE'>, <TokenType.SET: 'SET'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.NAMESPACE: 'NAMESPACE'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.JSON: 'JSON'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.COPY: 'COPY'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.RING: 'RING'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.USE: 'USE'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.DESC: 'DESC'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.ASC: 'ASC'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.MODEL: 'MODEL'>, <TokenType.INT256: 'INT256'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.INET: 'INET'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.TAG: 'TAG'>, <TokenType.YEAR: 'YEAR'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.FINAL: 'FINAL'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.FILTER: 'FILTER'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.DETACH: 'DETACH'>, <TokenType.BLOB: 'BLOB'>, <TokenType.UUID: 'UUID'>, <TokenType.LIST: 'LIST'>, <TokenType.EXPORT: 'EXPORT'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.FALSE: 'FALSE'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.UINT: 'UINT'>, <TokenType.LOAD: 'LOAD'>, <TokenType.TEXT: 'TEXT'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.UINT128: 'UINT128'>, <TokenType.SEMI: 'SEMI'>, <TokenType.IS: 'IS'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.NULL: 'NULL'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.NOTHING: 'NOTHING'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.VIEW: 'VIEW'>, <TokenType.CHAR: 'CHAR'>, <TokenType.UINT256: 'UINT256'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.ROW: 'ROW'>, <TokenType.ASOF: 'ASOF'>, <TokenType.CASE: 'CASE'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.RANGE: 'RANGE'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.POINT: 'POINT'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.TIME: 'TIME'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.NESTED: 'NESTED'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.INT: 'INT'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.INDEX: 'INDEX'>, <TokenType.TRUE: 'TRUE'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.DIV: 'DIV'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.FIRST: 'FIRST'>, <TokenType.FULL: 'FULL'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.FILE_FORMAT: 'FILE_FORMAT'>, <TokenType.ANY: 'ANY'>, <TokenType.SUPER: 'SUPER'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.END: 'END'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.BINARY: 'BINARY'>, <TokenType.DATE32: 'DATE32'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.CUBE: 'CUBE'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.BIT: 'BIT'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.ENUM: 'ENUM'>, <TokenType.XML: 'XML'>, <TokenType.TABLE: 'TABLE'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.VAR: 'VAR'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.APPLY: 'APPLY'>, <TokenType.SOME: 'SOME'>, <TokenType.ANTI: 'ANTI'>, <TokenType.DATE: 'DATE'>, <TokenType.INT128: 'INT128'>, <TokenType.SINK: 'SINK'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.IPV6: 'IPV6'>, <TokenType.JSONB: 'JSONB'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.ROWS: 'ROWS'>, <TokenType.LIMIT: 'LIMIT'>, <TokenType.NEXT: 'NEXT'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.SHOW: 'SHOW'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.DELETE: 'DELETE'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.NAME: 'NAME'>, <TokenType.PUT: 'PUT'>, <TokenType.RENAME: 'RENAME'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.IPV4: 'IPV4'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.KEEP: 'KEEP'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.STAGE: 'STAGE'>, <TokenType.MAP: 'MAP'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.KILL: 'KILL'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.LEFT: 'LEFT'>, <TokenType.REPLACE: 'REPLACE'>}
TABLE_ALIAS_TOKENS = {<TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.MONEY: 'MONEY'>, <TokenType.ALL: 'ALL'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.CACHE: 'CACHE'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.TOP: 'TOP'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.MERGE: 'MERGE'>, <TokenType.SET: 'SET'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.NAMESPACE: 'NAMESPACE'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.JSON: 'JSON'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.COPY: 'COPY'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.RING: 'RING'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.USE: 'USE'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.DESC: 'DESC'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.ASC: 'ASC'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.MODEL: 'MODEL'>, <TokenType.INT256: 'INT256'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.INET: 'INET'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.TAG: 'TAG'>, <TokenType.YEAR: 'YEAR'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.FINAL: 'FINAL'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.FILTER: 'FILTER'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.DETACH: 'DETACH'>, <TokenType.BLOB: 'BLOB'>, <TokenType.UUID: 'UUID'>, <TokenType.LIST: 'LIST'>, <TokenType.EXPORT: 'EXPORT'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.FALSE: 'FALSE'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.UINT: 'UINT'>, <TokenType.LOAD: 'LOAD'>, <TokenType.TEXT: 'TEXT'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.UINT128: 'UINT128'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.IS: 'IS'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.SEMI: 'SEMI'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.NULL: 'NULL'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.NOTHING: 'NOTHING'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.VIEW: 'VIEW'>, <TokenType.CHAR: 'CHAR'>, <TokenType.UINT256: 'UINT256'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.ROW: 'ROW'>, <TokenType.CASE: 'CASE'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.RANGE: 'RANGE'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.POINT: 'POINT'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.TIME: 'TIME'>, <TokenType.NESTED: 'NESTED'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.INT: 'INT'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.INDEX: 'INDEX'>, <TokenType.TRUE: 'TRUE'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.DIV: 'DIV'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.FIRST: 'FIRST'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.FILE_FORMAT: 'FILE_FORMAT'>, <TokenType.ANY: 'ANY'>, <TokenType.SUPER: 'SUPER'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.END: 'END'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.BINARY: 'BINARY'>, <TokenType.DATE32: 'DATE32'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.CUBE: 'CUBE'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.BIT: 'BIT'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.ENUM: 'ENUM'>, <TokenType.XML: 'XML'>, <TokenType.TABLE: 'TABLE'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.VAR: 'VAR'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.SOME: 'SOME'>, <TokenType.ANTI: 'ANTI'>, <TokenType.DATE: 'DATE'>, <TokenType.INT128: 'INT128'>, <TokenType.SINK: 'SINK'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.IPV6: 'IPV6'>, <TokenType.JSONB: 'JSONB'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.ROWS: 'ROWS'>, <TokenType.LIMIT: 'LIMIT'>, <TokenType.NEXT: 'NEXT'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.SHOW: 'SHOW'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.DELETE: 'DELETE'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.NAME: 'NAME'>, <TokenType.PUT: 'PUT'>, <TokenType.RENAME: 'RENAME'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.IPV4: 'IPV4'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.KEEP: 'KEEP'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.STAGE: 'STAGE'>, <TokenType.MAP: 'MAP'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.KILL: 'KILL'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.REPLACE: 'REPLACE'>}
SHOW_TRIE: Dict = {}
SET_TRIE: Dict = {'GLOBAL': {0: True}, 'LOCAL': {0: True}, 'SESSION': {0: True}, 'TRANSACTION': {0: True}}

##### Inherited Members

sqlglot.parser.Parser
  Parser
  NO_PAREN_FUNCTIONS
  STRUCT_TYPE_TOKENS
  NESTED_TYPE_TOKENS
  ENUM_TYPE_TOKENS
  AGGREGATE_TYPE_TOKENS
  TYPE_TOKENS
  SIGNED_TO_UNSIGNED_TYPE_TOKEN
  SUBQUERY_PREDICATES
  RESERVED_TOKENS
  DB_CREATABLES
  CREATABLES
  ALTERABLES
  ALIAS_TOKENS
  COLON_PLACEHOLDER_TOKENS
  ARRAY_CONSTRUCTORS
  COMMENT_TABLE_ALIAS_TOKENS
  UPDATE_ALIAS_TOKENS
  TRIM_TYPES
  FUNC_TOKENS
  CONJUNCTION
  ASSIGNMENT
  DISJUNCTION
  EQUALITY
  COMPARISON
  BITWISE
  TERM
  FACTOR
  EXPONENT
  TIMES
  TIMESTAMPS
  SET_OPERATIONS
  JOIN_METHODS
  JOIN_SIDES
  JOIN_KINDS
  JOIN_HINTS
  LAMBDAS
  COLUMN_OPERATORS
  EXPRESSION_PARSERS
  STATEMENT_PARSERS
  UNARY_PARSERS
  STRING_PARSERS
  NUMERIC_PARSERS
  PRIMARY_PARSERS
  PLACEHOLDER_PARSERS
  RANGE_PARSERS
  PROPERTY_PARSERS
  CONSTRAINT_PARSERS
  ALTER_PARSERS
  ALTER_ALTER_PARSERS
  SCHEMA_UNNAMED_CONSTRAINTS
  NO_PAREN_FUNCTION_PARSERS
  INVALID_FUNC_NAME_TOKENS
  FUNCTIONS_WITH_ALIASED_ARGS
  KEY_VALUE_DEFINITIONS
  FUNCTION_PARSERS
  QUERY_MODIFIER_PARSERS
  SET_PARSERS
  SHOW_PARSERS
  TYPE_LITERAL_PARSERS
  TYPE_CONVERTERS
  DDL_SELECT_TOKENS
  PRE_VOLATILE_TOKENS
  TRANSACTION_KIND
  TRANSACTION_CHARACTERISTICS
  CONFLICT_ACTIONS
  CREATE_SEQUENCE
  ISOLATED_LOADING_OPTIONS
  USABLES
  CAST_ACTIONS
  SCHEMA_BINDING_OPTIONS
  PROCEDURE_OPTIONS
  EXECUTE_AS_OPTIONS
  KEY_CONSTRAINT_OPTIONS
  INSERT_ALTERNATIVES
  CLONE_KEYWORDS
  HISTORICAL_DATA_PREFIX
  HISTORICAL_DATA_KIND
  OPCLASS_FOLLOW_KEYWORDS
  OPTYPE_FOLLOW_TOKENS
  TABLE_INDEX_HINT_TOKENS
  VIEW_ATTRIBUTES
  WINDOW_ALIAS_TOKENS
  WINDOW_BEFORE_PAREN_TOKENS
  WINDOW_SIDES
  JSON_KEY_VALUE_SEPARATOR_TOKENS
  FETCH_TOKENS
  ADD_CONSTRAINT_TOKENS
  DISTINCT_TOKENS
  NULL_TOKENS
  UNNEST_OFFSET_ALIAS_TOKENS
  SELECT_START_TOKENS
  COPY_INTO_VARLEN_OPTIONS
  IS_JSON_PREDICATE_KIND
  ODBC_DATETIME_LITERALS
  ON_CONDITION_TOKENS
  PRIVILEGE_FOLLOW_TOKENS
  DESCRIBE_STYLES
  ANALYZE_STYLES
  ANALYZE_EXPRESSION_PARSERS
  PARTITION_KEYWORDS
  AMBIGUOUS_ALIAS_TOKENS
  OPERATION_MODIFIERS
  RECURSIVE_CTE_SEARCH_KIND
  MODIFIABLES
  STRICT_CAST
  PREFIXED_PIVOT_COLUMNS
  IDENTIFY_PIVOT_STRINGS
  LOG_DEFAULTS_TO_LN
  ALTER_TABLE_ADD_REQUIRED_FOR_EACH_COLUMN
  TABLESAMPLE_CSV
  DEFAULT_SAMPLING_METHOD
  SET_REQUIRES_ASSIGNMENT_DELIMITER
  TRIM_PATTERN_FIRST
  MODIFIERS_ATTACHED_TO_SET_OP
  SET_OP_MODIFIERS
  NO_PAREN_IF_COMMANDS
  JSON_ARROWS_REQUIRE_JSON_TYPE
  COLON_IS_VARIANT_EXTRACT
  VALUES_FOLLOWED_BY_PAREN
  SUPPORTS_IMPLICIT_UNNEST
  INTERVAL_SPANS
  SUPPORTS_PARTITION_SELECTION
  WRAPPED_TRANSFORM_COLUMN_CONSTRAINT
  OPTIONAL_ALIAS_TOKEN_CTE
  error_level
  error_message_context
  max_errors
  dialect
  reset
  parse
  parse_into
  check_errors
  raise_error
  expression
  validate_expression
  parse_set_operation
  errors
  sql

class SQLite.Generator(sqlglot.generator.Generator): View Source

    119    class Generator(generator.Generator):
    120        JOIN_HINTS = False
    121        TABLE_HINTS = False
    122        QUERY_HINTS = False
    123        NVL2_SUPPORTED = False
    124        JSON_PATH_BRACKETED_KEY_SUPPORTED = False
    125        SUPPORTS_CREATE_TABLE_LIKE = False
    126        SUPPORTS_TABLE_ALIAS_COLUMNS = False
    127        SUPPORTS_TO_NUMBER = False
    128        EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE = False
    129        SUPPORTS_MEDIAN = False
    130        JSON_KEY_VALUE_PAIR_SEP = ","
    131
    132        SUPPORTED_JSON_PATH_PARTS = {
    133            exp.JSONPathKey,
    134            exp.JSONPathRoot,
    135            exp.JSONPathSubscript,
    136        }
    137
    138        TYPE_MAPPING = {
    139            **generator.Generator.TYPE_MAPPING,
    140            exp.DataType.Type.BOOLEAN: "INTEGER",
    141            exp.DataType.Type.TINYINT: "INTEGER",
    142            exp.DataType.Type.SMALLINT: "INTEGER",
    143            exp.DataType.Type.INT: "INTEGER",
    144            exp.DataType.Type.BIGINT: "INTEGER",
    145            exp.DataType.Type.FLOAT: "REAL",
    146            exp.DataType.Type.DOUBLE: "REAL",
    147            exp.DataType.Type.DECIMAL: "REAL",
    148            exp.DataType.Type.CHAR: "TEXT",
    149            exp.DataType.Type.NCHAR: "TEXT",
    150            exp.DataType.Type.VARCHAR: "TEXT",
    151            exp.DataType.Type.NVARCHAR: "TEXT",
    152            exp.DataType.Type.BINARY: "BLOB",
    153            exp.DataType.Type.VARBINARY: "BLOB",
    154        }
    155        TYPE_MAPPING.pop(exp.DataType.Type.BLOB)
    156
    157        TOKEN_MAPPING = {
    158            TokenType.AUTO_INCREMENT: "AUTOINCREMENT",
    159        }
    160
    161        TRANSFORMS = {
    162            **generator.Generator.TRANSFORMS,
    163            exp.AnyValue: any_value_to_max_sql,
    164            exp.Chr: rename_func("CHAR"),
    165            exp.Concat: concat_to_dpipe_sql,
    166            exp.CountIf: count_if_to_sum,
    167            exp.Create: transforms.preprocess([_transform_create]),
    168            exp.CurrentDate: lambda *_: "CURRENT_DATE",
    169            exp.CurrentTime: lambda *_: "CURRENT_TIME",
    170            exp.CurrentTimestamp: lambda *_: "CURRENT_TIMESTAMP",
    171            exp.ColumnDef: transforms.preprocess([_generated_to_auto_increment]),
    172            exp.DateStrToDate: lambda self, e: self.sql(e, "this"),
    173            exp.If: rename_func("IIF"),
    174            exp.ILike: no_ilike_sql,
    175            exp.JSONExtractScalar: arrow_json_extract_sql,
    176            exp.Levenshtein: unsupported_args("ins_cost", "del_cost", "sub_cost", "max_dist")(
    177                rename_func("EDITDIST3")
    178            ),
    179            exp.LogicalOr: rename_func("MAX"),
    180            exp.LogicalAnd: rename_func("MIN"),
    181            exp.Pivot: no_pivot_sql,
    182            exp.Rand: rename_func("RANDOM"),
    183            exp.Select: transforms.preprocess(
    184                [
    185                    transforms.eliminate_distinct_on,
    186                    transforms.eliminate_qualify,
    187                    transforms.eliminate_semi_and_anti_joins,
    188                ]
    189            ),
    190            exp.StrPosition: lambda self, e: strposition_sql(self, e, func_name="INSTR"),
    191            exp.TableSample: no_tablesample_sql,
    192            exp.TimeStrToTime: lambda self, e: self.sql(e, "this"),
    193            exp.TimeToStr: lambda self, e: self.func("STRFTIME", e.args.get("format"), e.this),
    194            exp.TryCast: no_trycast_sql,
    195            exp.TsOrDsToTimestamp: lambda self, e: self.sql(e, "this"),
    196        }
    197
    198        # SQLite doesn't generally support CREATE TABLE .. properties
    199        # https://www.sqlite.org/lang_createtable.html
    200        PROPERTIES_LOCATION = {
    201            prop: exp.Properties.Location.UNSUPPORTED
    202            for prop in generator.Generator.PROPERTIES_LOCATION
    203        }
    204
    205        # There are a few exceptions (e.g. temporary tables) which are supported or
    206        # can be transpiled to SQLite, so we explicitly override them accordingly
    207        PROPERTIES_LOCATION[exp.LikeProperty] = exp.Properties.Location.POST_SCHEMA
    208        PROPERTIES_LOCATION[exp.TemporaryProperty] = exp.Properties.Location.POST_CREATE
    209
    210        LIMIT_FETCH = "LIMIT"
    211
    212        def jsonextract_sql(self, expression: exp.JSONExtract) -> str:
    213            if expression.expressions:
    214                return self.function_fallback_sql(expression)
    215            return arrow_json_extract_sql(self, expression)
    216
    217        def dateadd_sql(self, expression: exp.DateAdd) -> str:
    218            modifier = expression.expression
    219            modifier = modifier.name if modifier.is_string else self.sql(modifier)
    220            unit = expression.args.get("unit")
    221            modifier = f"'{modifier} {unit.name}'" if unit else f"'{modifier}'"
    222            return self.func("DATE", expression.this, modifier)
    223
    224        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
    225            if expression.is_type("date"):
    226                return self.func("DATE", expression.this)
    227
    228            return super().cast_sql(expression)
    229
    230        def generateseries_sql(self, expression: exp.GenerateSeries) -> str:
    231            parent = expression.parent
    232            alias = parent and parent.args.get("alias")
    233
    234            if isinstance(alias, exp.TableAlias) and alias.columns:
    235                column_alias = alias.columns[0]
    236                alias.set("columns", None)
    237                sql = self.sql(
    238                    exp.select(exp.alias_("value", column_alias)).from_(expression).subquery()
    239                )
    240            else:
    241                sql = self.function_fallback_sql(expression)
    242
    243            return sql
    244
    245        def datediff_sql(self, expression: exp.DateDiff) -> str:
    246            unit = expression.args.get("unit")
    247            unit = unit.name.upper() if unit else "DAY"
    248
    249            sql = f"(JULIANDAY({self.sql(expression, 'this')}) - JULIANDAY({self.sql(expression, 'expression')}))"
    250
    251            if unit == "MONTH":
    252                sql = f"{sql} / 30.0"
    253            elif unit == "YEAR":
    254                sql = f"{sql} / 365.0"
    255            elif unit == "HOUR":
    256                sql = f"{sql} * 24.0"
    257            elif unit == "MINUTE":
    258                sql = f"{sql} * 1440.0"
    259            elif unit == "SECOND":
    260                sql = f"{sql} * 86400.0"
    261            elif unit == "MILLISECOND":
    262                sql = f"{sql} * 86400000.0"
    263            elif unit == "MICROSECOND":
    264                sql = f"{sql} * 86400000000.0"
    265            elif unit == "NANOSECOND":
    266                sql = f"{sql} * 8640000000000.0"
    267            else:
    268                self.unsupported(f"DATEDIFF unsupported for '{unit}'.")
    269
    270            return f"CAST({sql} AS INTEGER)"
    271
    272        # https://www.sqlite.org/lang_aggfunc.html#group_concat
    273        def groupconcat_sql(self, expression: exp.GroupConcat) -> str:
    274            this = expression.this
    275            distinct = expression.find(exp.Distinct)
    276
    277            if distinct:
    278                this = distinct.expressions[0]
    279                distinct_sql = "DISTINCT "
    280            else:
    281                distinct_sql = ""
    282
    283            if isinstance(expression.this, exp.Order):
    284                self.unsupported("SQLite GROUP_CONCAT doesn't support ORDER BY.")
    285                if expression.this.this and not distinct:
    286                    this = expression.this.this
    287
    288            separator = expression.args.get("separator")
    289            return f"GROUP_CONCAT({distinct_sql}{self.format_args(this, separator)})"
    290
    291        def least_sql(self, expression: exp.Least) -> str:
    292            if len(expression.expressions) > 1:
    293                return rename_func("MIN")(self, expression)
    294
    295            return self.sql(expression, "this")
    296
    297        def transaction_sql(self, expression: exp.Transaction) -> str:
    298            this = expression.this
    299            this = f" {this}" if this else ""
    300            return f"BEGIN{this} TRANSACTION"
    301
    302        def isascii_sql(self, expression: exp.IsAscii) -> str:
    303            return f"(NOT {self.sql(expression.this)} GLOB CAST(x'2a5b5e012d7f5d2a' AS TEXT))"
    304
    305        @unsupported_args("this")
    306        def currentschema_sql(self, expression: exp.CurrentSchema) -> str:
    307            return "'main'"

Generator converts a given syntax tree to the corresponding SQL string.

###### Arguments:

- pretty: Whether to format the produced SQL string. Default: False.
- identify: 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.
- normalize: Whether to normalize identifiers to lowercase. Default: False.
- pad: The pad size in a formatted string. For example, this affects the indentation of a projection in a query, relative to its nesting level. Default: 2.
- indent: The indentation size in a formatted string. For example, this affects the indentation of subqueries and filters under a `WHERE` clause. Default: 2.
- normalize_functions: How to normalize function names. Possible values are: "upper" or True (default): Convert names to uppercase. "lower": Convert names to lowercase. False: Disables function name normalization.
- unsupported_level: Determines the generator's behavior when it encounters unsupported expressions. Default ErrorLevel.WARN.
- max_unsupported: Maximum number of unsupported messages to include in a raised UnsupportedError. This is only relevant if unsupported_level is ErrorLevel.RAISE. Default: 3
- leading_comma: Whether the comma is leading or trailing in select expressions. This is only relevant when generating in pretty mode. Default: False
- max_text_width: The max number of characters in a segment before creating new lines in pretty mode. The default is on the smaller end because the length only represents a segment and not the true line length. Default: 80
- comments: Whether to preserve comments in the output SQL code. Default: True

JOIN_HINTS = False
TABLE_HINTS = False
QUERY_HINTS = False
NVL2_SUPPORTED = False
JSON_PATH_BRACKETED_KEY_SUPPORTED = False
SUPPORTS_CREATE_TABLE_LIKE = False
SUPPORTS_TABLE_ALIAS_COLUMNS = False
SUPPORTS_TO_NUMBER = False
EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE = False
SUPPORTS_MEDIAN = False
JSON_KEY_VALUE_PAIR_SEP = ','
SUPPORTED_JSON_PATH_PARTS = {<class 'sqlglot.expressions.JSONPathRoot'>, <class 'sqlglot.expressions.JSONPathKey'>, <class 'sqlglot.expressions.JSONPathSubscript'>}
TYPE_MAPPING = {<Type.DATETIME2: 'DATETIME2'>: 'TIMESTAMP', <Type.NCHAR: 'NCHAR'>: 'TEXT', <Type.NVARCHAR: 'NVARCHAR'>: 'TEXT', <Type.MEDIUMTEXT: 'MEDIUMTEXT'>: 'TEXT', <Type.LONGTEXT: 'LONGTEXT'>: 'TEXT', <Type.TINYTEXT: 'TINYTEXT'>: 'TEXT', <Type.MEDIUMBLOB: 'MEDIUMBLOB'>: 'BLOB', <Type.LONGBLOB: 'LONGBLOB'>: 'BLOB', <Type.TINYBLOB: 'TINYBLOB'>: 'BLOB', <Type.INET: 'INET'>: 'INET', <Type.ROWVERSION: 'ROWVERSION'>: 'VARBINARY', <Type.SMALLDATETIME: 'SMALLDATETIME'>: 'TIMESTAMP', <Type.BOOLEAN: 'BOOLEAN'>: 'INTEGER', <Type.TINYINT: 'TINYINT'>: 'INTEGER', <Type.SMALLINT: 'SMALLINT'>: 'INTEGER', <Type.INT: 'INT'>: 'INTEGER', <Type.BIGINT: 'BIGINT'>: 'INTEGER', <Type.FLOAT: 'FLOAT'>: 'REAL', <Type.DOUBLE: 'DOUBLE'>: 'REAL', <Type.DECIMAL: 'DECIMAL'>: 'REAL', <Type.CHAR: 'CHAR'>: 'TEXT', <Type.VARCHAR: 'VARCHAR'>: 'TEXT', <Type.BINARY: 'BINARY'>: 'BLOB', <Type.VARBINARY: 'VARBINARY'>: 'BLOB'}
TOKEN_MAPPING = {<TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>: 'AUTOINCREMENT'}
TRANSFORMS = {<class 'sqlglot.expressions.JSONPathKey'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathRoot'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathSubscript'>: <function <lambda>>, <class 'sqlglot.expressions.AllowedValuesProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AnalyzeColumns'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AnalyzeWith'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ArrayContainsAll'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ArrayOverlaps'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AutoRefreshProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.BackupProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CaseSpecificColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Ceil'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CharacterSetColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CharacterSetProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ClusteredColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CollateColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CommentColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ConnectByRoot'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CopyGrantsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CredentialsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DateFormatColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DefaultColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DynamicProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EmptyProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EncodeColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EphemeralColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ExcludeColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ExecuteAsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Except'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ExternalProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Floor'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.GlobalProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.HeapProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.IcebergProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.InheritsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.InlineLengthColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.InputModelProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Intersect'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.IntervalSpan'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Int64'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.LanguageProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.LocationProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.LogProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.MaterializedProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.NonClusteredColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.NoPrimaryIndexProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.NotForReplicationColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.OnCommitProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.OnProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.OnUpdateColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Operator'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.OutputModelProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.PathColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.PartitionedByBucket'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.PartitionByTruncate'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.PivotAny'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ProjectionPolicyColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.RemoteWithConnectionModelProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ReturnsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SampleProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SecureProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SecurityProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SetConfigProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SetProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SettingsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SharingProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SqlReadWriteProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SqlSecurityProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.StabilityProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Stream'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.StreamingTableProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.StrictProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SwapTable'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Tags'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TemporaryProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TitleColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ToMap'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ToTableProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TransformModelProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TransientProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Union'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UnloggedProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UsingTemplateProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UsingData'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Uuid'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UppercaseColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.VarMap'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ViewAttributeProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.VolatileProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithJournalTableProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithProcedureOptions'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithSchemaBindingProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithOperator'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ForceProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AnyValue'>: <function any_value_to_max_sql>, <class 'sqlglot.expressions.Chr'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Concat'>: <function concat_to_dpipe_sql>, <class 'sqlglot.expressions.CountIf'>: <function count_if_to_sum>, <class 'sqlglot.expressions.Create'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.CurrentDate'>: <function SQLite.Generator.<lambda>>, <class 'sqlglot.expressions.CurrentTime'>: <function SQLite.Generator.<lambda>>, <class 'sqlglot.expressions.CurrentTimestamp'>: <function SQLite.Generator.<lambda>>, <class 'sqlglot.expressions.ColumnDef'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.DateStrToDate'>: <function SQLite.Generator.<lambda>>, <class 'sqlglot.expressions.If'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ILike'>: <function no_ilike_sql>, <class 'sqlglot.expressions.JSONExtractScalar'>: <function arrow_json_extract_sql>, <class 'sqlglot.expressions.Levenshtein'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.LogicalOr'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.LogicalAnd'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Pivot'>: <function no_pivot_sql>, <class 'sqlglot.expressions.Rand'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Select'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.StrPosition'>: <function SQLite.Generator.<lambda>>, <class 'sqlglot.expressions.TableSample'>: <function no_tablesample_sql>, <class 'sqlglot.expressions.TimeStrToTime'>: <function SQLite.Generator.<lambda>>, <class 'sqlglot.expressions.TimeToStr'>: <function SQLite.Generator.<lambda>>, <class 'sqlglot.expressions.TryCast'>: <function no_trycast_sql>, <class 'sqlglot.expressions.TsOrDsToTimestamp'>: <function SQLite.Generator.<lambda>>}
PROPERTIES_LOCATION = {<class 'sqlglot.expressions.AllowedValuesProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.AlgorithmProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.AutoIncrementProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.AutoRefreshProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.BackupProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.BlockCompressionProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.CharacterSetProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.ChecksumProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.CollateProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.CopyGrantsProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.Cluster'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.ClusteredByProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.DistributedByProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.DuplicateKeyProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.DataBlocksizeProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.DataDeletionProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.DefinerProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.DictRange'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.DictProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.DynamicProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.DistKeyProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.DistStyleProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.EmptyProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.EncodeProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.EngineProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.ExecuteAsProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.ExternalProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.FallbackProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.FileFormatProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.FreespaceProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.GlobalProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.HeapProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.InheritsProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.IcebergProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.IncludeProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.InputModelProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.IsolatedLoadingProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.JournalProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.LanguageProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.LikeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LocationProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.LockProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.LockingProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.LogProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.MaterializedProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.MergeBlockRatioProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.NoPrimaryIndexProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.OnProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.OnCommitProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.Order'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.OutputModelProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.PartitionedByProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.PartitionedOfProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.PrimaryKey'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.Property'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.RemoteWithConnectionModelProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.ReturnsProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.RowFormatProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.RowFormatDelimitedProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.RowFormatSerdeProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SampleProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SchemaCommentProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SecureProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SecurityProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SerdeProperties'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.Set'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SettingsProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SetProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SetConfigProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SharingProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SequenceProperties'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SortKeyProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SqlReadWriteProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.SqlSecurityProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.StabilityProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.StorageHandlerProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.StreamingTableProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.StrictProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.Tags'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.TemporaryProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.ToTableProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.TransientProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.TransformModelProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.MergeTreeTTL'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.UnloggedProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.UsingTemplateProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.ViewAttributeProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.VolatileProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.WithDataProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.WithJournalTableProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.WithProcedureOptions'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.WithSchemaBindingProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.WithSystemVersioningProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.ForceProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>}
LIMIT_FETCH = 'LIMIT'
def jsonextract_sql(self, expression: sqlglot.expressions.JSONExtract) -> str: View Source

    212        def jsonextract_sql(self, expression: exp.JSONExtract) -> str:
    213            if expression.expressions:
    214                return self.function_fallback_sql(expression)
    215            return arrow_json_extract_sql(self, expression)

def dateadd_sql(self, expression: sqlglot.expressions.DateAdd) -> str: View Source

    217        def dateadd_sql(self, expression: exp.DateAdd) -> str:
    218            modifier = expression.expression
    219            modifier = modifier.name if modifier.is_string else self.sql(modifier)
    220            unit = expression.args.get("unit")
    221            modifier = f"'{modifier} {unit.name}'" if unit else f"'{modifier}'"
    222            return self.func("DATE", expression.this, modifier)

def cast_sql( self, expression: sqlglot.expressions.Cast, safe_prefix: Optional[str] = None) -> str: View Source

    224        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
    225            if expression.is_type("date"):
    226                return self.func("DATE", expression.this)
    227
    228            return super().cast_sql(expression)

def generateseries_sql(self, expression: sqlglot.expressions.GenerateSeries) -> str: View Source

    230        def generateseries_sql(self, expression: exp.GenerateSeries) -> str:
    231            parent = expression.parent
    232            alias = parent and parent.args.get("alias")
    233
    234            if isinstance(alias, exp.TableAlias) and alias.columns:
    235                column_alias = alias.columns[0]
    236                alias.set("columns", None)
    237                sql = self.sql(
    238                    exp.select(exp.alias_("value", column_alias)).from_(expression).subquery()
    239                )
    240            else:
    241                sql = self.function_fallback_sql(expression)
    242
    243            return sql

def datediff_sql(self, expression: sqlglot.expressions.DateDiff) -> str: View Source

    245        def datediff_sql(self, expression: exp.DateDiff) -> str:
    246            unit = expression.args.get("unit")
    247            unit = unit.name.upper() if unit else "DAY"
    248
    249            sql = f"(JULIANDAY({self.sql(expression, 'this')}) - JULIANDAY({self.sql(expression, 'expression')}))"
    250
    251            if unit == "MONTH":
    252                sql = f"{sql} / 30.0"
    253            elif unit == "YEAR":
    254                sql = f"{sql} / 365.0"
    255            elif unit == "HOUR":
    256                sql = f"{sql} * 24.0"
    257            elif unit == "MINUTE":
    258                sql = f"{sql} * 1440.0"
    259            elif unit == "SECOND":
    260                sql = f"{sql} * 86400.0"
    261            elif unit == "MILLISECOND":
    262                sql = f"{sql} * 86400000.0"
    263            elif unit == "MICROSECOND":
    264                sql = f"{sql} * 86400000000.0"
    265            elif unit == "NANOSECOND":
    266                sql = f"{sql} * 8640000000000.0"
    267            else:
    268                self.unsupported(f"DATEDIFF unsupported for '{unit}'.")
    269
    270            return f"CAST({sql} AS INTEGER)"

def groupconcat_sql(self, expression: sqlglot.expressions.GroupConcat) -> str: View Source

    273        def groupconcat_sql(self, expression: exp.GroupConcat) -> str:
    274            this = expression.this
    275            distinct = expression.find(exp.Distinct)
    276
    277            if distinct:
    278                this = distinct.expressions[0]
    279                distinct_sql = "DISTINCT "
    280            else:
    281                distinct_sql = ""
    282
    283            if isinstance(expression.this, exp.Order):
    284                self.unsupported("SQLite GROUP_CONCAT doesn't support ORDER BY.")
    285                if expression.this.this and not distinct:
    286                    this = expression.this.this
    287
    288            separator = expression.args.get("separator")
    289            return f"GROUP_CONCAT({distinct_sql}{self.format_args(this, separator)})"

def least_sql(self, expression: sqlglot.expressions.Least) -> str: View Source

    291        def least_sql(self, expression: exp.Least) -> str:
    292            if len(expression.expressions) > 1:
    293                return rename_func("MIN")(self, expression)
    294
    295            return self.sql(expression, "this")

def transaction_sql(self, expression: sqlglot.expressions.Transaction) -> str: View Source

    297        def transaction_sql(self, expression: exp.Transaction) -> str:
    298            this = expression.this
    299            this = f" {this}" if this else ""
    300            return f"BEGIN{this} TRANSACTION"

def isascii_sql(self, expression: sqlglot.expressions.IsAscii) -> str: View Source

    302        def isascii_sql(self, expression: exp.IsAscii) -> str:
    303            return f"(NOT {self.sql(expression.this)} GLOB CAST(x'2a5b5e012d7f5d2a' AS TEXT))"

@unsupported_args('this')
def currentschema_sql(self, expression: sqlglot.expressions.CurrentSchema) -> str: View Source

    305        @unsupported_args("this")
    306        def currentschema_sql(self, expression: exp.CurrentSchema) -> str:
    307            return "'main'"

SELECT_KINDS: Tuple[str, ...] = ()
TRY_SUPPORTED = False
SUPPORTS_UESCAPE = False
AFTER_HAVING_MODIFIER_TRANSFORMS = {'windows': <function Generator.<lambda>>, 'qualify': <function Generator.<lambda>>}

##### Inherited Members

sqlglot.generator.Generator
  Generator
  NULL_ORDERING_SUPPORTED
  IGNORE_NULLS_IN_FUNC
  LOCKING_READS_SUPPORTED
  WRAP_DERIVED_VALUES
  CREATE_FUNCTION_RETURN_AS
  MATCHED_BY_SOURCE
  SINGLE_STRING_INTERVAL
  INTERVAL_ALLOWS_PLURAL_FORM
  LIMIT_ONLY_LITERALS
  RENAME_TABLE_WITH_DB
  GROUPINGS_SEP
  INDEX_ON
  QUERY_HINT_SEP
  IS_BOOL_ALLOWED
  DUPLICATE_KEY_UPDATE_WITH_SET
  LIMIT_IS_TOP
  RETURNING_END
  EXTRACT_ALLOWS_QUOTES
  TZ_TO_WITH_TIME_ZONE
  VALUES_AS_TABLE
  ALTER_TABLE_INCLUDE_COLUMN_KEYWORD
  UNNEST_WITH_ORDINALITY
  AGGREGATE_FILTER_SUPPORTED
  SEMI_ANTI_JOIN_WITH_SIDE
  COMPUTED_COLUMN_WITH_TYPE
  SUPPORTS_TABLE_COPY
  TABLESAMPLE_REQUIRES_PARENS
  TABLESAMPLE_SIZE_IS_ROWS
  TABLESAMPLE_KEYWORDS
  TABLESAMPLE_WITH_METHOD
  TABLESAMPLE_SEED_KEYWORD
  COLLATE_IS_FUNC
  DATA_TYPE_SPECIFIERS_ALLOWED
  ENSURE_BOOLS
  CTE_RECURSIVE_KEYWORD_REQUIRED
  SUPPORTS_SINGLE_ARG_CONCAT
  LAST_DAY_SUPPORTS_DATE_PART
  UNPIVOT_ALIASES_ARE_IDENTIFIERS
  INSERT_OVERWRITE
  SUPPORTS_SELECT_INTO
  SUPPORTS_UNLOGGED_TABLES
  LIKE_PROPERTY_INSIDE_SCHEMA
  MULTI_ARG_DISTINCT
  JSON_TYPE_REQUIRED_FOR_EXTRACTION
  JSON_PATH_SINGLE_QUOTE_ESCAPE
  CAN_IMPLEMENT_ARRAY_ANY
  SET_OP_MODIFIERS
  COPY_PARAMS_ARE_WRAPPED
  COPY_PARAMS_EQ_REQUIRED
  COPY_HAS_INTO_KEYWORD
  STAR_EXCEPT
  HEX_FUNC
  WITH_PROPERTIES_PREFIX
  QUOTE_JSON_PATH
  PAD_FILL_PATTERN_IS_REQUIRED
  SUPPORTS_EXPLODING_PROJECTIONS
  ARRAY_CONCAT_IS_VAR_LEN
  SUPPORTS_CONVERT_TIMEZONE
  SUPPORTS_UNIX_SECONDS
  PARSE_JSON_NAME
  ARRAY_SIZE_NAME
  ALTER_SET_TYPE
  ARRAY_SIZE_DIM_REQUIRED
  TIME_PART_SINGULARS
  STRUCT_DELIMITER
  PARAMETER_TOKEN
  NAMED_PLACEHOLDER_TOKEN
  EXPRESSION_PRECEDES_PROPERTIES_CREATABLES
  RESERVED_KEYWORDS
  WITH_SEPARATED_COMMENTS
  EXCLUDE_COMMENTS
  UNWRAPPED_INTERVAL_VALUES
  PARAMETERIZABLE_TEXT_TYPES
  EXPRESSIONS_WITHOUT_NESTED_CTES
  SENTINEL_LINE_BREAK
  pretty
  identify
  normalize
  pad
  unsupported_level
  max_unsupported
  leading_comma
  max_text_width
  comments
  dialect
  normalize_functions
  unsupported_messages
  generate
  preprocess
  unsupported
  sep
  seg
  pad_comment
  maybe_comment
  wrap
  no_identify
  normalize_func
  indent
  sql
  uncache_sql
  cache_sql
  characterset_sql
  column_parts
  column_sql
  columnposition_sql
  columndef_sql
  columnconstraint_sql
  computedcolumnconstraint_sql
  autoincrementcolumnconstraint_sql
  compresscolumnconstraint_sql
  generatedasidentitycolumnconstraint_sql
  generatedasrowcolumnconstraint_sql
  periodforsystemtimeconstraint_sql
  notnullcolumnconstraint_sql
  transformcolumnconstraint_sql
  primarykeycolumnconstraint_sql
  uniquecolumnconstraint_sql
  createable_sql
  create_sql
  sequenceproperties_sql
  clone_sql
  describe_sql
  heredoc_sql
  prepend_ctes
  with_sql
  cte_sql
  tablealias_sql
  bitstring_sql
  hexstring_sql
  bytestring_sql
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