sqlglot.dialects.oracle
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 build_timetostr_or_tochar, 10 build_formatted_time, 11 no_ilike_sql, 12 rename_func, 13 strposition_sql, 14 to_number_with_nls_param, 15 trim_sql, 16) 17from sqlglot.helper import seq_get 18from sqlglot.parser import OPTIONS_TYPE, build_coalesce 19from sqlglot.tokens import TokenType 20 21if t.TYPE_CHECKING: 22 from sqlglot._typing import E 23 24 25def _trim_sql(self: Oracle.Generator, expression: exp.Trim) -> str: 26 position = expression.args.get("position") 27 28 if position and position.upper() in ("LEADING", "TRAILING"): 29 return self.trim_sql(expression) 30 31 return trim_sql(self, expression) 32 33 34class Oracle(Dialect): 35 ALIAS_POST_TABLESAMPLE = True 36 LOCKING_READS_SUPPORTED = True 37 TABLESAMPLE_SIZE_IS_PERCENT = True 38 NULL_ORDERING = "nulls_are_large" 39 ON_CONDITION_EMPTY_BEFORE_ERROR = False 40 41 # See section 8: https://docs.oracle.com/cd/A97630_01/server.920/a96540/sql_elements9a.htm 42 NORMALIZATION_STRATEGY = NormalizationStrategy.UPPERCASE 43 44 # https://docs.oracle.com/database/121/SQLRF/sql_elements004.htm#SQLRF00212 45 # https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes 46 TIME_MAPPING = { 47 "AM": "%p", # Meridian indicator with or without periods 48 "A.M.": "%p", # Meridian indicator with or without periods 49 "PM": "%p", # Meridian indicator with or without periods 50 "P.M.": "%p", # Meridian indicator with or without periods 51 "D": "%u", # Day of week (1-7) 52 "DAY": "%A", # name of day 53 "DD": "%d", # day of month (1-31) 54 "DDD": "%j", # day of year (1-366) 55 "DY": "%a", # abbreviated name of day 56 "HH": "%I", # Hour of day (1-12) 57 "HH12": "%I", # alias for HH 58 "HH24": "%H", # Hour of day (0-23) 59 "IW": "%V", # Calendar week of year (1-52 or 1-53), as defined by the ISO 8601 standard 60 "MI": "%M", # Minute (0-59) 61 "MM": "%m", # Month (01-12; January = 01) 62 "MON": "%b", # Abbreviated name of month 63 "MONTH": "%B", # Name of month 64 "SS": "%S", # Second (0-59) 65 "WW": "%W", # Week of year (1-53) 66 "YY": "%y", # 15 67 "YYYY": "%Y", # 2015 68 "FF6": "%f", # only 6 digits are supported in python formats 69 } 70 71 class Tokenizer(tokens.Tokenizer): 72 VAR_SINGLE_TOKENS = {"@", "$", "#"} 73 74 UNICODE_STRINGS = [ 75 (prefix + q, q) 76 for q in t.cast(t.List[str], tokens.Tokenizer.QUOTES) 77 for prefix in ("U", "u") 78 ] 79 80 NESTED_COMMENTS = False 81 82 KEYWORDS = { 83 **tokens.Tokenizer.KEYWORDS, 84 "(+)": TokenType.JOIN_MARKER, 85 "BINARY_DOUBLE": TokenType.DOUBLE, 86 "BINARY_FLOAT": TokenType.FLOAT, 87 "BULK COLLECT INTO": TokenType.BULK_COLLECT_INTO, 88 "COLUMNS": TokenType.COLUMN, 89 "MATCH_RECOGNIZE": TokenType.MATCH_RECOGNIZE, 90 "MINUS": TokenType.EXCEPT, 91 "NVARCHAR2": TokenType.NVARCHAR, 92 "ORDER SIBLINGS BY": TokenType.ORDER_SIBLINGS_BY, 93 "SAMPLE": TokenType.TABLE_SAMPLE, 94 "START": TokenType.BEGIN, 95 "TOP": TokenType.TOP, 96 "VARCHAR2": TokenType.VARCHAR, 97 } 98 99 class Parser(parser.Parser): 100 ALTER_TABLE_ADD_REQUIRED_FOR_EACH_COLUMN = False 101 WINDOW_BEFORE_PAREN_TOKENS = {TokenType.OVER, TokenType.KEEP} 102 VALUES_FOLLOWED_BY_PAREN = False 103 104 FUNCTIONS = { 105 **parser.Parser.FUNCTIONS, 106 "NVL": lambda args: build_coalesce(args, is_nvl=True), 107 "SQUARE": lambda args: exp.Pow(this=seq_get(args, 0), expression=exp.Literal.number(2)), 108 "TO_CHAR": build_timetostr_or_tochar, 109 "TO_TIMESTAMP": build_formatted_time(exp.StrToTime, "oracle"), 110 "TO_DATE": build_formatted_time(exp.StrToDate, "oracle"), 111 "TRUNC": lambda args: exp.DateTrunc( 112 unit=seq_get(args, 1) or exp.Literal.string("DD"), 113 this=seq_get(args, 0), 114 unabbreviate=False, 115 ), 116 } 117 118 NO_PAREN_FUNCTION_PARSERS = { 119 **parser.Parser.NO_PAREN_FUNCTION_PARSERS, 120 "NEXT": lambda self: self._parse_next_value_for(), 121 "SYSDATE": lambda self: self.expression(exp.CurrentTimestamp, sysdate=True), 122 } 123 124 FUNCTION_PARSERS: t.Dict[str, t.Callable] = { 125 **parser.Parser.FUNCTION_PARSERS, 126 "JSON_ARRAY": lambda self: self._parse_json_array( 127 exp.JSONArray, 128 expressions=self._parse_csv(lambda: self._parse_format_json(self._parse_bitwise())), 129 ), 130 "JSON_ARRAYAGG": lambda self: self._parse_json_array( 131 exp.JSONArrayAgg, 132 this=self._parse_format_json(self._parse_bitwise()), 133 order=self._parse_order(), 134 ), 135 "JSON_EXISTS": lambda self: self._parse_json_exists(), 136 } 137 138 PROPERTY_PARSERS = { 139 **parser.Parser.PROPERTY_PARSERS, 140 "GLOBAL": lambda self: self._match_text_seq("TEMPORARY") 141 and self.expression(exp.TemporaryProperty, this="GLOBAL"), 142 "PRIVATE": lambda self: self._match_text_seq("TEMPORARY") 143 and self.expression(exp.TemporaryProperty, this="PRIVATE"), 144 "FORCE": lambda self: self.expression(exp.ForceProperty), 145 } 146 147 QUERY_MODIFIER_PARSERS = { 148 **parser.Parser.QUERY_MODIFIER_PARSERS, 149 TokenType.ORDER_SIBLINGS_BY: lambda self: ("order", self._parse_order()), 150 TokenType.WITH: lambda self: ("options", [self._parse_query_restrictions()]), 151 } 152 153 TYPE_LITERAL_PARSERS = { 154 exp.DataType.Type.DATE: lambda self, this, _: self.expression( 155 exp.DateStrToDate, this=this 156 ) 157 } 158 159 # SELECT UNIQUE .. is old-style Oracle syntax for SELECT DISTINCT .. 160 # Reference: https://stackoverflow.com/a/336455 161 DISTINCT_TOKENS = {TokenType.DISTINCT, TokenType.UNIQUE} 162 163 QUERY_RESTRICTIONS: OPTIONS_TYPE = { 164 "WITH": ( 165 ("READ", "ONLY"), 166 ("CHECK", "OPTION"), 167 ), 168 } 169 170 def _parse_json_array(self, expr_type: t.Type[E], **kwargs) -> E: 171 return self.expression( 172 expr_type, 173 null_handling=self._parse_on_handling("NULL", "NULL", "ABSENT"), 174 return_type=self._match_text_seq("RETURNING") and self._parse_type(), 175 strict=self._match_text_seq("STRICT"), 176 **kwargs, 177 ) 178 179 def _parse_hint_function_call(self) -> t.Optional[exp.Expression]: 180 if not self._curr or not self._next or self._next.token_type != TokenType.L_PAREN: 181 return None 182 183 this = self._curr.text 184 185 self._advance(2) 186 args = self._parse_hint_args() 187 this = self.expression(exp.Anonymous, this=this, expressions=args) 188 self._match_r_paren(this) 189 return this 190 191 def _parse_hint_args(self): 192 args = [] 193 result = self._parse_var() 194 195 while result: 196 args.append(result) 197 result = self._parse_var() 198 199 return args 200 201 def _parse_query_restrictions(self) -> t.Optional[exp.Expression]: 202 kind = self._parse_var_from_options(self.QUERY_RESTRICTIONS, raise_unmatched=False) 203 204 if not kind: 205 return None 206 207 return self.expression( 208 exp.QueryOption, 209 this=kind, 210 expression=self._match(TokenType.CONSTRAINT) and self._parse_field(), 211 ) 212 213 def _parse_json_exists(self) -> exp.JSONExists: 214 this = self._parse_format_json(self._parse_bitwise()) 215 self._match(TokenType.COMMA) 216 return self.expression( 217 exp.JSONExists, 218 this=this, 219 path=self.dialect.to_json_path(self._parse_bitwise()), 220 passing=self._match_text_seq("PASSING") 221 and self._parse_csv(lambda: self._parse_alias(self._parse_bitwise())), 222 on_condition=self._parse_on_condition(), 223 ) 224 225 def _parse_into(self) -> t.Optional[exp.Into]: 226 # https://docs.oracle.com/en/database/oracle/oracle-database/19/lnpls/SELECT-INTO-statement.html 227 bulk_collect = self._match(TokenType.BULK_COLLECT_INTO) 228 if not bulk_collect and not self._match(TokenType.INTO): 229 return None 230 231 index = self._index 232 233 expressions = self._parse_expressions() 234 if len(expressions) == 1: 235 self._retreat(index) 236 self._match(TokenType.TABLE) 237 return self.expression( 238 exp.Into, this=self._parse_table(schema=True), bulk_collect=bulk_collect 239 ) 240 241 return self.expression(exp.Into, bulk_collect=bulk_collect, expressions=expressions) 242 243 class Generator(generator.Generator): 244 LOCKING_READS_SUPPORTED = True 245 JOIN_HINTS = False 246 TABLE_HINTS = False 247 DATA_TYPE_SPECIFIERS_ALLOWED = True 248 ALTER_TABLE_INCLUDE_COLUMN_KEYWORD = False 249 LIMIT_FETCH = "FETCH" 250 TABLESAMPLE_KEYWORDS = "SAMPLE" 251 LAST_DAY_SUPPORTS_DATE_PART = False 252 SUPPORTS_SELECT_INTO = True 253 TZ_TO_WITH_TIME_ZONE = True 254 QUERY_HINT_SEP = " " 255 256 TYPE_MAPPING = { 257 **generator.Generator.TYPE_MAPPING, 258 exp.DataType.Type.TINYINT: "SMALLINT", 259 exp.DataType.Type.SMALLINT: "SMALLINT", 260 exp.DataType.Type.INT: "INT", 261 exp.DataType.Type.BIGINT: "INT", 262 exp.DataType.Type.DECIMAL: "NUMBER", 263 exp.DataType.Type.DOUBLE: "DOUBLE PRECISION", 264 exp.DataType.Type.VARCHAR: "VARCHAR2", 265 exp.DataType.Type.NVARCHAR: "NVARCHAR2", 266 exp.DataType.Type.NCHAR: "NCHAR", 267 exp.DataType.Type.TEXT: "CLOB", 268 exp.DataType.Type.TIMETZ: "TIME", 269 exp.DataType.Type.TIMESTAMPTZ: "TIMESTAMP", 270 exp.DataType.Type.BINARY: "BLOB", 271 exp.DataType.Type.VARBINARY: "BLOB", 272 exp.DataType.Type.ROWVERSION: "BLOB", 273 } 274 TYPE_MAPPING.pop(exp.DataType.Type.BLOB) 275 276 TRANSFORMS = { 277 **generator.Generator.TRANSFORMS, 278 exp.DateStrToDate: lambda self, e: self.func( 279 "TO_DATE", e.this, exp.Literal.string("YYYY-MM-DD") 280 ), 281 exp.DateTrunc: lambda self, e: self.func("TRUNC", e.this, e.unit), 282 exp.Group: transforms.preprocess([transforms.unalias_group]), 283 exp.ILike: no_ilike_sql, 284 exp.LogicalOr: rename_func("MAX"), 285 exp.LogicalAnd: rename_func("MIN"), 286 exp.Mod: rename_func("MOD"), 287 exp.Select: transforms.preprocess( 288 [ 289 transforms.eliminate_distinct_on, 290 transforms.eliminate_qualify, 291 ] 292 ), 293 exp.StrPosition: lambda self, e: ( 294 strposition_sql( 295 self, e, func_name="INSTR", supports_position=True, supports_occurrence=True 296 ) 297 ), 298 exp.StrToTime: lambda self, e: self.func("TO_TIMESTAMP", e.this, self.format_time(e)), 299 exp.StrToDate: lambda self, e: self.func("TO_DATE", e.this, self.format_time(e)), 300 exp.Subquery: lambda self, e: self.subquery_sql(e, sep=" "), 301 exp.Substring: rename_func("SUBSTR"), 302 exp.Table: lambda self, e: self.table_sql(e, sep=" "), 303 exp.TableSample: lambda self, e: self.tablesample_sql(e), 304 exp.TemporaryProperty: lambda _, e: f"{e.name or 'GLOBAL'} TEMPORARY", 305 exp.TimeToStr: lambda self, e: self.func("TO_CHAR", e.this, self.format_time(e)), 306 exp.ToChar: lambda self, e: self.function_fallback_sql(e), 307 exp.ToNumber: to_number_with_nls_param, 308 exp.Trim: _trim_sql, 309 exp.Unicode: lambda self, e: f"ASCII(UNISTR({self.sql(e.this)}))", 310 exp.UnixToTime: lambda self, 311 e: f"TO_DATE('1970-01-01', 'YYYY-MM-DD') + ({self.sql(e, 'this')} / 86400)", 312 } 313 314 PROPERTIES_LOCATION = { 315 **generator.Generator.PROPERTIES_LOCATION, 316 exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED, 317 } 318 319 def currenttimestamp_sql(self, expression: exp.CurrentTimestamp) -> str: 320 if expression.args.get("sysdate"): 321 return "SYSDATE" 322 323 this = expression.this 324 return self.func("CURRENT_TIMESTAMP", this) if this else "CURRENT_TIMESTAMP" 325 326 def offset_sql(self, expression: exp.Offset) -> str: 327 return f"{super().offset_sql(expression)} ROWS" 328 329 def add_column_sql(self, expression: exp.Alter) -> str: 330 actions = self.expressions(expression, key="actions", flat=True) 331 if len(expression.args.get("actions", [])) > 1: 332 return f"ADD ({actions})" 333 return f"ADD {actions}" 334 335 def queryoption_sql(self, expression: exp.QueryOption) -> str: 336 option = self.sql(expression, "this") 337 value = self.sql(expression, "expression") 338 value = f" CONSTRAINT {value}" if value else "" 339 340 return f"{option}{value}" 341 342 def coalesce_sql(self, expression: exp.Coalesce) -> str: 343 func_name = "NVL" if expression.args.get("is_nvl") else "COALESCE" 344 return rename_func(func_name)(self, expression) 345 346 def into_sql(self, expression: exp.Into) -> str: 347 into = "INTO" if not expression.args.get("bulk_collect") else "BULK COLLECT INTO" 348 if expression.this: 349 return f"{self.seg(into)} {self.sql(expression, 'this')}" 350 351 return f"{self.seg(into)} {self.expressions(expression)}" 352 353 def hint_sql(self, expression: exp.Hint) -> str: 354 expressions = [] 355 356 for expression in expression.expressions: 357 if isinstance(expression, exp.Anonymous): 358 formatted_args = self.format_args(*expression.expressions, sep=" ") 359 expressions.append(f"{self.sql(expression, 'this')}({formatted_args})") 360 else: 361 expressions.append(self.sql(expression)) 362 363 return f" /*+ {self.expressions(sqls=expressions, sep=self.QUERY_HINT_SEP).strip()} */" 364 365 def isascii_sql(self, expression: exp.IsAscii) -> str: 366 return f"NVL(REGEXP_LIKE({self.sql(expression.this)}, '^[' || CHR(1) || '-' || CHR(127) || ']*$'), TRUE)"
class
Oracle(sqlglot.dialects.dialect.Dialect):
35class Oracle(Dialect): 36 ALIAS_POST_TABLESAMPLE = True 37 LOCKING_READS_SUPPORTED = True 38 TABLESAMPLE_SIZE_IS_PERCENT = True 39 NULL_ORDERING = "nulls_are_large" 40 ON_CONDITION_EMPTY_BEFORE_ERROR = False 41 42 # See section 8: https://docs.oracle.com/cd/A97630_01/server.920/a96540/sql_elements9a.htm 43 NORMALIZATION_STRATEGY = NormalizationStrategy.UPPERCASE 44 45 # https://docs.oracle.com/database/121/SQLRF/sql_elements004.htm#SQLRF00212 46 # https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes 47 TIME_MAPPING = { 48 "AM": "%p", # Meridian indicator with or without periods 49 "A.M.": "%p", # Meridian indicator with or without periods 50 "PM": "%p", # Meridian indicator with or without periods 51 "P.M.": "%p", # Meridian indicator with or without periods 52 "D": "%u", # Day of week (1-7) 53 "DAY": "%A", # name of day 54 "DD": "%d", # day of month (1-31) 55 "DDD": "%j", # day of year (1-366) 56 "DY": "%a", # abbreviated name of day 57 "HH": "%I", # Hour of day (1-12) 58 "HH12": "%I", # alias for HH 59 "HH24": "%H", # Hour of day (0-23) 60 "IW": "%V", # Calendar week of year (1-52 or 1-53), as defined by the ISO 8601 standard 61 "MI": "%M", # Minute (0-59) 62 "MM": "%m", # Month (01-12; January = 01) 63 "MON": "%b", # Abbreviated name of month 64 "MONTH": "%B", # Name of month 65 "SS": "%S", # Second (0-59) 66 "WW": "%W", # Week of year (1-53) 67 "YY": "%y", # 15 68 "YYYY": "%Y", # 2015 69 "FF6": "%f", # only 6 digits are supported in python formats 70 } 71 72 class Tokenizer(tokens.Tokenizer): 73 VAR_SINGLE_TOKENS = {"@", "$", "#"} 74 75 UNICODE_STRINGS = [ 76 (prefix + q, q) 77 for q in t.cast(t.List[str], tokens.Tokenizer.QUOTES) 78 for prefix in ("U", "u") 79 ] 80 81 NESTED_COMMENTS = False 82 83 KEYWORDS = { 84 **tokens.Tokenizer.KEYWORDS, 85 "(+)": TokenType.JOIN_MARKER, 86 "BINARY_DOUBLE": TokenType.DOUBLE, 87 "BINARY_FLOAT": TokenType.FLOAT, 88 "BULK COLLECT INTO": TokenType.BULK_COLLECT_INTO, 89 "COLUMNS": TokenType.COLUMN, 90 "MATCH_RECOGNIZE": TokenType.MATCH_RECOGNIZE, 91 "MINUS": TokenType.EXCEPT, 92 "NVARCHAR2": TokenType.NVARCHAR, 93 "ORDER SIBLINGS BY": TokenType.ORDER_SIBLINGS_BY, 94 "SAMPLE": TokenType.TABLE_SAMPLE, 95 "START": TokenType.BEGIN, 96 "TOP": TokenType.TOP, 97 "VARCHAR2": TokenType.VARCHAR, 98 } 99 100 class Parser(parser.Parser): 101 ALTER_TABLE_ADD_REQUIRED_FOR_EACH_COLUMN = False 102 WINDOW_BEFORE_PAREN_TOKENS = {TokenType.OVER, TokenType.KEEP} 103 VALUES_FOLLOWED_BY_PAREN = False 104 105 FUNCTIONS = { 106 **parser.Parser.FUNCTIONS, 107 "NVL": lambda args: build_coalesce(args, is_nvl=True), 108 "SQUARE": lambda args: exp.Pow(this=seq_get(args, 0), expression=exp.Literal.number(2)), 109 "TO_CHAR": build_timetostr_or_tochar, 110 "TO_TIMESTAMP": build_formatted_time(exp.StrToTime, "oracle"), 111 "TO_DATE": build_formatted_time(exp.StrToDate, "oracle"), 112 "TRUNC": lambda args: exp.DateTrunc( 113 unit=seq_get(args, 1) or exp.Literal.string("DD"), 114 this=seq_get(args, 0), 115 unabbreviate=False, 116 ), 117 } 118 119 NO_PAREN_FUNCTION_PARSERS = { 120 **parser.Parser.NO_PAREN_FUNCTION_PARSERS, 121 "NEXT": lambda self: self._parse_next_value_for(), 122 "SYSDATE": lambda self: self.expression(exp.CurrentTimestamp, sysdate=True), 123 } 124 125 FUNCTION_PARSERS: t.Dict[str, t.Callable] = { 126 **parser.Parser.FUNCTION_PARSERS, 127 "JSON_ARRAY": lambda self: self._parse_json_array( 128 exp.JSONArray, 129 expressions=self._parse_csv(lambda: self._parse_format_json(self._parse_bitwise())), 130 ), 131 "JSON_ARRAYAGG": lambda self: self._parse_json_array( 132 exp.JSONArrayAgg, 133 this=self._parse_format_json(self._parse_bitwise()), 134 order=self._parse_order(), 135 ), 136 "JSON_EXISTS": lambda self: self._parse_json_exists(), 137 } 138 139 PROPERTY_PARSERS = { 140 **parser.Parser.PROPERTY_PARSERS, 141 "GLOBAL": lambda self: self._match_text_seq("TEMPORARY") 142 and self.expression(exp.TemporaryProperty, this="GLOBAL"), 143 "PRIVATE": lambda self: self._match_text_seq("TEMPORARY") 144 and self.expression(exp.TemporaryProperty, this="PRIVATE"), 145 "FORCE": lambda self: self.expression(exp.ForceProperty), 146 } 147 148 QUERY_MODIFIER_PARSERS = { 149 **parser.Parser.QUERY_MODIFIER_PARSERS, 150 TokenType.ORDER_SIBLINGS_BY: lambda self: ("order", self._parse_order()), 151 TokenType.WITH: lambda self: ("options", [self._parse_query_restrictions()]), 152 } 153 154 TYPE_LITERAL_PARSERS = { 155 exp.DataType.Type.DATE: lambda self, this, _: self.expression( 156 exp.DateStrToDate, this=this 157 ) 158 } 159 160 # SELECT UNIQUE .. is old-style Oracle syntax for SELECT DISTINCT .. 161 # Reference: https://stackoverflow.com/a/336455 162 DISTINCT_TOKENS = {TokenType.DISTINCT, TokenType.UNIQUE} 163 164 QUERY_RESTRICTIONS: OPTIONS_TYPE = { 165 "WITH": ( 166 ("READ", "ONLY"), 167 ("CHECK", "OPTION"), 168 ), 169 } 170 171 def _parse_json_array(self, expr_type: t.Type[E], **kwargs) -> E: 172 return self.expression( 173 expr_type, 174 null_handling=self._parse_on_handling("NULL", "NULL", "ABSENT"), 175 return_type=self._match_text_seq("RETURNING") and self._parse_type(), 176 strict=self._match_text_seq("STRICT"), 177 **kwargs, 178 ) 179 180 def _parse_hint_function_call(self) -> t.Optional[exp.Expression]: 181 if not self._curr or not self._next or self._next.token_type != TokenType.L_PAREN: 182 return None 183 184 this = self._curr.text 185 186 self._advance(2) 187 args = self._parse_hint_args() 188 this = self.expression(exp.Anonymous, this=this, expressions=args) 189 self._match_r_paren(this) 190 return this 191 192 def _parse_hint_args(self): 193 args = [] 194 result = self._parse_var() 195 196 while result: 197 args.append(result) 198 result = self._parse_var() 199 200 return args 201 202 def _parse_query_restrictions(self) -> t.Optional[exp.Expression]: 203 kind = self._parse_var_from_options(self.QUERY_RESTRICTIONS, raise_unmatched=False) 204 205 if not kind: 206 return None 207 208 return self.expression( 209 exp.QueryOption, 210 this=kind, 211 expression=self._match(TokenType.CONSTRAINT) and self._parse_field(), 212 ) 213 214 def _parse_json_exists(self) -> exp.JSONExists: 215 this = self._parse_format_json(self._parse_bitwise()) 216 self._match(TokenType.COMMA) 217 return self.expression( 218 exp.JSONExists, 219 this=this, 220 path=self.dialect.to_json_path(self._parse_bitwise()), 221 passing=self._match_text_seq("PASSING") 222 and self._parse_csv(lambda: self._parse_alias(self._parse_bitwise())), 223 on_condition=self._parse_on_condition(), 224 ) 225 226 def _parse_into(self) -> t.Optional[exp.Into]: 227 # https://docs.oracle.com/en/database/oracle/oracle-database/19/lnpls/SELECT-INTO-statement.html 228 bulk_collect = self._match(TokenType.BULK_COLLECT_INTO) 229 if not bulk_collect and not self._match(TokenType.INTO): 230 return None 231 232 index = self._index 233 234 expressions = self._parse_expressions() 235 if len(expressions) == 1: 236 self._retreat(index) 237 self._match(TokenType.TABLE) 238 return self.expression( 239 exp.Into, this=self._parse_table(schema=True), bulk_collect=bulk_collect 240 ) 241 242 return self.expression(exp.Into, bulk_collect=bulk_collect, expressions=expressions) 243 244 class Generator(generator.Generator): 245 LOCKING_READS_SUPPORTED = True 246 JOIN_HINTS = False 247 TABLE_HINTS = False 248 DATA_TYPE_SPECIFIERS_ALLOWED = True 249 ALTER_TABLE_INCLUDE_COLUMN_KEYWORD = False 250 LIMIT_FETCH = "FETCH" 251 TABLESAMPLE_KEYWORDS = "SAMPLE" 252 LAST_DAY_SUPPORTS_DATE_PART = False 253 SUPPORTS_SELECT_INTO = True 254 TZ_TO_WITH_TIME_ZONE = True 255 QUERY_HINT_SEP = " " 256 257 TYPE_MAPPING = { 258 **generator.Generator.TYPE_MAPPING, 259 exp.DataType.Type.TINYINT: "SMALLINT", 260 exp.DataType.Type.SMALLINT: "SMALLINT", 261 exp.DataType.Type.INT: "INT", 262 exp.DataType.Type.BIGINT: "INT", 263 exp.DataType.Type.DECIMAL: "NUMBER", 264 exp.DataType.Type.DOUBLE: "DOUBLE PRECISION", 265 exp.DataType.Type.VARCHAR: "VARCHAR2", 266 exp.DataType.Type.NVARCHAR: "NVARCHAR2", 267 exp.DataType.Type.NCHAR: "NCHAR", 268 exp.DataType.Type.TEXT: "CLOB", 269 exp.DataType.Type.TIMETZ: "TIME", 270 exp.DataType.Type.TIMESTAMPTZ: "TIMESTAMP", 271 exp.DataType.Type.BINARY: "BLOB", 272 exp.DataType.Type.VARBINARY: "BLOB", 273 exp.DataType.Type.ROWVERSION: "BLOB", 274 } 275 TYPE_MAPPING.pop(exp.DataType.Type.BLOB) 276 277 TRANSFORMS = { 278 **generator.Generator.TRANSFORMS, 279 exp.DateStrToDate: lambda self, e: self.func( 280 "TO_DATE", e.this, exp.Literal.string("YYYY-MM-DD") 281 ), 282 exp.DateTrunc: lambda self, e: self.func("TRUNC", e.this, e.unit), 283 exp.Group: transforms.preprocess([transforms.unalias_group]), 284 exp.ILike: no_ilike_sql, 285 exp.LogicalOr: rename_func("MAX"), 286 exp.LogicalAnd: rename_func("MIN"), 287 exp.Mod: rename_func("MOD"), 288 exp.Select: transforms.preprocess( 289 [ 290 transforms.eliminate_distinct_on, 291 transforms.eliminate_qualify, 292 ] 293 ), 294 exp.StrPosition: lambda self, e: ( 295 strposition_sql( 296 self, e, func_name="INSTR", supports_position=True, supports_occurrence=True 297 ) 298 ), 299 exp.StrToTime: lambda self, e: self.func("TO_TIMESTAMP", e.this, self.format_time(e)), 300 exp.StrToDate: lambda self, e: self.func("TO_DATE", e.this, self.format_time(e)), 301 exp.Subquery: lambda self, e: self.subquery_sql(e, sep=" "), 302 exp.Substring: rename_func("SUBSTR"), 303 exp.Table: lambda self, e: self.table_sql(e, sep=" "), 304 exp.TableSample: lambda self, e: self.tablesample_sql(e), 305 exp.TemporaryProperty: lambda _, e: f"{e.name or 'GLOBAL'} TEMPORARY", 306 exp.TimeToStr: lambda self, e: self.func("TO_CHAR", e.this, self.format_time(e)), 307 exp.ToChar: lambda self, e: self.function_fallback_sql(e), 308 exp.ToNumber: to_number_with_nls_param, 309 exp.Trim: _trim_sql, 310 exp.Unicode: lambda self, e: f"ASCII(UNISTR({self.sql(e.this)}))", 311 exp.UnixToTime: lambda self, 312 e: f"TO_DATE('1970-01-01', 'YYYY-MM-DD') + ({self.sql(e, 'this')} / 86400)", 313 } 314 315 PROPERTIES_LOCATION = { 316 **generator.Generator.PROPERTIES_LOCATION, 317 exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED, 318 } 319 320 def currenttimestamp_sql(self, expression: exp.CurrentTimestamp) -> str: 321 if expression.args.get("sysdate"): 322 return "SYSDATE" 323 324 this = expression.this 325 return self.func("CURRENT_TIMESTAMP", this) if this else "CURRENT_TIMESTAMP" 326 327 def offset_sql(self, expression: exp.Offset) -> str: 328 return f"{super().offset_sql(expression)} ROWS" 329 330 def add_column_sql(self, expression: exp.Alter) -> str: 331 actions = self.expressions(expression, key="actions", flat=True) 332 if len(expression.args.get("actions", [])) > 1: 333 return f"ADD ({actions})" 334 return f"ADD {actions}" 335 336 def queryoption_sql(self, expression: exp.QueryOption) -> str: 337 option = self.sql(expression, "this") 338 value = self.sql(expression, "expression") 339 value = f" CONSTRAINT {value}" if value else "" 340 341 return f"{option}{value}" 342 343 def coalesce_sql(self, expression: exp.Coalesce) -> str: 344 func_name = "NVL" if expression.args.get("is_nvl") else "COALESCE" 345 return rename_func(func_name)(self, expression) 346 347 def into_sql(self, expression: exp.Into) -> str: 348 into = "INTO" if not expression.args.get("bulk_collect") else "BULK COLLECT INTO" 349 if expression.this: 350 return f"{self.seg(into)} {self.sql(expression, 'this')}" 351 352 return f"{self.seg(into)} {self.expressions(expression)}" 353 354 def hint_sql(self, expression: exp.Hint) -> str: 355 expressions = [] 356 357 for expression in expression.expressions: 358 if isinstance(expression, exp.Anonymous): 359 formatted_args = self.format_args(*expression.expressions, sep=" ") 360 expressions.append(f"{self.sql(expression, 'this')}({formatted_args})") 361 else: 362 expressions.append(self.sql(expression)) 363 364 return f" /*+ {self.expressions(sqls=expressions, sep=self.QUERY_HINT_SEP).strip()} */" 365 366 def isascii_sql(self, expression: exp.IsAscii) -> str: 367 return f"NVL(REGEXP_LIKE({self.sql(expression.this)}, '^[' || CHR(1) || '-' || CHR(127) || ']*$'), TRUE)"
NULL_ORDERING =
'nulls_are_large'
Default NULL ordering method to use if not explicitly set.
Possible values: "nulls_are_small", "nulls_are_large", "nulls_are_last"
ON_CONDITION_EMPTY_BEFORE_ERROR =
False
Whether "X ON EMPTY" should come before "X ON ERROR" (for dialects like T-SQL, MySQL, Oracle).
NORMALIZATION_STRATEGY =
<NormalizationStrategy.UPPERCASE: 'UPPERCASE'>
Specifies the strategy according to which identifiers should be normalized.
TIME_MAPPING: Dict[str, str] =
{'AM': '%p', 'A.M.': '%p', 'PM': '%p', 'P.M.': '%p', 'D': '%u', 'DAY': '%A', 'DD': '%d', 'DDD': '%j', 'DY': '%a', 'HH': '%I', 'HH12': '%I', 'HH24': '%H', 'IW': '%V', 'MI': '%M', 'MM': '%m', 'MON': '%b', 'MONTH': '%B', 'SS': '%S', 'WW': '%W', 'YY': '%y', 'YYYY': '%Y', 'FF6': '%f'}
Associates this dialect's time formats with their equivalent Python strftime formats.
tokenizer_class =
<class 'Oracle.Tokenizer'>
parser_class =
<class 'Oracle.Parser'>
generator_class =
<class 'Oracle.Generator'>
TIME_TRIE: Dict =
{'A': {'M': {0: True}, '.': {'M': {'.': {0: True}}}}, 'P': {'M': {0: True}, '.': {'M': {'.': {0: True}}}}, 'D': {0: True, 'A': {'Y': {0: True}}, 'D': {0: True, 'D': {0: True}}, 'Y': {0: True}}, 'H': {'H': {0: True, '1': {'2': {0: True}}, '2': {'4': {0: True}}}}, 'I': {'W': {0: True}}, 'M': {'I': {0: True}, 'M': {0: True}, 'O': {'N': {0: True, 'T': {'H': {0: True}}}}}, 'S': {'S': {0: True}}, 'W': {'W': {0: True}}, 'Y': {'Y': {0: True, 'Y': {'Y': {0: True}}}}, 'F': {'F': {'6': {0: True}}}}
FORMAT_TRIE: Dict =
{'A': {'M': {0: True}, '.': {'M': {'.': {0: True}}}}, 'P': {'M': {0: True}, '.': {'M': {'.': {0: True}}}}, 'D': {0: True, 'A': {'Y': {0: True}}, 'D': {0: True, 'D': {0: True}}, 'Y': {0: True}}, 'H': {'H': {0: True, '1': {'2': {0: True}}, '2': {'4': {0: True}}}}, 'I': {'W': {0: True}}, 'M': {'I': {0: True}, 'M': {0: True}, 'O': {'N': {0: True, 'T': {'H': {0: True}}}}}, 'S': {'S': {0: True}}, 'W': {'W': {0: True}}, 'Y': {'Y': {0: True, 'Y': {'Y': {0: True}}}}, 'F': {'F': {'6': {0: True}}}}
INVERSE_TIME_MAPPING: Dict[str, str] =
{'%p': 'P.M.', '%u': 'D', '%A': 'DAY', '%d': 'DD', '%j': 'DDD', '%a': 'DY', '%I': 'HH12', '%H': 'HH24', '%V': 'IW', '%M': 'MI', '%m': 'MM', '%b': 'MON', '%B': 'MONTH', '%S': 'SS', '%W': 'WW', '%y': 'YY', '%Y': 'YYYY', '%f': 'FF6'}
INVERSE_TIME_TRIE: Dict =
{'%': {'p': {0: True}, 'u': {0: True}, 'A': {0: True}, 'd': {0: True}, 'j': {0: True}, 'a': {0: True}, 'I': {0: True}, 'H': {0: True}, 'V': {0: True}, 'M': {0: True}, 'm': {0: True}, 'b': {0: True}, 'B': {0: True}, 'S': {0: True}, 'W': {0: True}, 'y': {0: True}, 'Y': {0: True}, 'f': {0: True}}}
72 class Tokenizer(tokens.Tokenizer): 73 VAR_SINGLE_TOKENS = {"@", "$", "#"} 74 75 UNICODE_STRINGS = [ 76 (prefix + q, q) 77 for q in t.cast(t.List[str], tokens.Tokenizer.QUOTES) 78 for prefix in ("U", "u") 79 ] 80 81 NESTED_COMMENTS = False 82 83 KEYWORDS = { 84 **tokens.Tokenizer.KEYWORDS, 85 "(+)": TokenType.JOIN_MARKER, 86 "BINARY_DOUBLE": TokenType.DOUBLE, 87 "BINARY_FLOAT": TokenType.FLOAT, 88 "BULK COLLECT INTO": TokenType.BULK_COLLECT_INTO, 89 "COLUMNS": TokenType.COLUMN, 90 "MATCH_RECOGNIZE": TokenType.MATCH_RECOGNIZE, 91 "MINUS": TokenType.EXCEPT, 92 "NVARCHAR2": TokenType.NVARCHAR, 93 "ORDER SIBLINGS BY": TokenType.ORDER_SIBLINGS_BY, 94 "SAMPLE": TokenType.TABLE_SAMPLE, 95 "START": TokenType.BEGIN, 96 "TOP": TokenType.TOP, 97 "VARCHAR2": TokenType.VARCHAR, 98 }
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.HINT: 'HINT'>, '==': <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'>, '(+)': <TokenType.JOIN_MARKER: 'JOIN_MARKER'>, 'BINARY_DOUBLE': <TokenType.DOUBLE: 'DOUBLE'>, 'BINARY_FLOAT': <TokenType.FLOAT: 'FLOAT'>, 'BULK COLLECT INTO': <TokenType.BULK_COLLECT_INTO: 'BULK_COLLECT_INTO'>, 'COLUMNS': <TokenType.COLUMN: 'COLUMN'>, 'MATCH_RECOGNIZE': <TokenType.MATCH_RECOGNIZE: 'MATCH_RECOGNIZE'>, 'MINUS': <TokenType.EXCEPT: 'EXCEPT'>, 'ORDER SIBLINGS BY': <TokenType.ORDER_SIBLINGS_BY: 'ORDER_SIBLINGS_BY'>, 'SAMPLE': <TokenType.TABLE_SAMPLE: 'TABLE_SAMPLE'>, 'START': <TokenType.BEGIN: 'BEGIN'>, 'TOP': <TokenType.TOP: 'TOP'>}
Inherited Members
- sqlglot.tokens.Tokenizer
- Tokenizer
- SINGLE_TOKENS
- BIT_STRINGS
- BYTE_STRINGS
- HEX_STRINGS
- RAW_STRINGS
- HEREDOC_STRINGS
- IDENTIFIERS
- QUOTES
- STRING_ESCAPES
- IDENTIFIER_ESCAPES
- HEREDOC_TAG_IS_IDENTIFIER
- HEREDOC_STRING_ALTERNATIVE
- STRING_ESCAPES_ALLOWED_IN_RAW_STRINGS
- 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
100 class Parser(parser.Parser): 101 ALTER_TABLE_ADD_REQUIRED_FOR_EACH_COLUMN = False 102 WINDOW_BEFORE_PAREN_TOKENS = {TokenType.OVER, TokenType.KEEP} 103 VALUES_FOLLOWED_BY_PAREN = False 104 105 FUNCTIONS = { 106 **parser.Parser.FUNCTIONS, 107 "NVL": lambda args: build_coalesce(args, is_nvl=True), 108 "SQUARE": lambda args: exp.Pow(this=seq_get(args, 0), expression=exp.Literal.number(2)), 109 "TO_CHAR": build_timetostr_or_tochar, 110 "TO_TIMESTAMP": build_formatted_time(exp.StrToTime, "oracle"), 111 "TO_DATE": build_formatted_time(exp.StrToDate, "oracle"), 112 "TRUNC": lambda args: exp.DateTrunc( 113 unit=seq_get(args, 1) or exp.Literal.string("DD"), 114 this=seq_get(args, 0), 115 unabbreviate=False, 116 ), 117 } 118 119 NO_PAREN_FUNCTION_PARSERS = { 120 **parser.Parser.NO_PAREN_FUNCTION_PARSERS, 121 "NEXT": lambda self: self._parse_next_value_for(), 122 "SYSDATE": lambda self: self.expression(exp.CurrentTimestamp, sysdate=True), 123 } 124 125 FUNCTION_PARSERS: t.Dict[str, t.Callable] = { 126 **parser.Parser.FUNCTION_PARSERS, 127 "JSON_ARRAY": lambda self: self._parse_json_array( 128 exp.JSONArray, 129 expressions=self._parse_csv(lambda: self._parse_format_json(self._parse_bitwise())), 130 ), 131 "JSON_ARRAYAGG": lambda self: self._parse_json_array( 132 exp.JSONArrayAgg, 133 this=self._parse_format_json(self._parse_bitwise()), 134 order=self._parse_order(), 135 ), 136 "JSON_EXISTS": lambda self: self._parse_json_exists(), 137 } 138 139 PROPERTY_PARSERS = { 140 **parser.Parser.PROPERTY_PARSERS, 141 "GLOBAL": lambda self: self._match_text_seq("TEMPORARY") 142 and self.expression(exp.TemporaryProperty, this="GLOBAL"), 143 "PRIVATE": lambda self: self._match_text_seq("TEMPORARY") 144 and self.expression(exp.TemporaryProperty, this="PRIVATE"), 145 "FORCE": lambda self: self.expression(exp.ForceProperty), 146 } 147 148 QUERY_MODIFIER_PARSERS = { 149 **parser.Parser.QUERY_MODIFIER_PARSERS, 150 TokenType.ORDER_SIBLINGS_BY: lambda self: ("order", self._parse_order()), 151 TokenType.WITH: lambda self: ("options", [self._parse_query_restrictions()]), 152 } 153 154 TYPE_LITERAL_PARSERS = { 155 exp.DataType.Type.DATE: lambda self, this, _: self.expression( 156 exp.DateStrToDate, this=this 157 ) 158 } 159 160 # SELECT UNIQUE .. is old-style Oracle syntax for SELECT DISTINCT .. 161 # Reference: https://stackoverflow.com/a/336455 162 DISTINCT_TOKENS = {TokenType.DISTINCT, TokenType.UNIQUE} 163 164 QUERY_RESTRICTIONS: OPTIONS_TYPE = { 165 "WITH": ( 166 ("READ", "ONLY"), 167 ("CHECK", "OPTION"), 168 ), 169 } 170 171 def _parse_json_array(self, expr_type: t.Type[E], **kwargs) -> E: 172 return self.expression( 173 expr_type, 174 null_handling=self._parse_on_handling("NULL", "NULL", "ABSENT"), 175 return_type=self._match_text_seq("RETURNING") and self._parse_type(), 176 strict=self._match_text_seq("STRICT"), 177 **kwargs, 178 ) 179 180 def _parse_hint_function_call(self) -> t.Optional[exp.Expression]: 181 if not self._curr or not self._next or self._next.token_type != TokenType.L_PAREN: 182 return None 183 184 this = self._curr.text 185 186 self._advance(2) 187 args = self._parse_hint_args() 188 this = self.expression(exp.Anonymous, this=this, expressions=args) 189 self._match_r_paren(this) 190 return this 191 192 def _parse_hint_args(self): 193 args = [] 194 result = self._parse_var() 195 196 while result: 197 args.append(result) 198 result = self._parse_var() 199 200 return args 201 202 def _parse_query_restrictions(self) -> t.Optional[exp.Expression]: 203 kind = self._parse_var_from_options(self.QUERY_RESTRICTIONS, raise_unmatched=False) 204 205 if not kind: 206 return None 207 208 return self.expression( 209 exp.QueryOption, 210 this=kind, 211 expression=self._match(TokenType.CONSTRAINT) and self._parse_field(), 212 ) 213 214 def _parse_json_exists(self) -> exp.JSONExists: 215 this = self._parse_format_json(self._parse_bitwise()) 216 self._match(TokenType.COMMA) 217 return self.expression( 218 exp.JSONExists, 219 this=this, 220 path=self.dialect.to_json_path(self._parse_bitwise()), 221 passing=self._match_text_seq("PASSING") 222 and self._parse_csv(lambda: self._parse_alias(self._parse_bitwise())), 223 on_condition=self._parse_on_condition(), 224 ) 225 226 def _parse_into(self) -> t.Optional[exp.Into]: 227 # https://docs.oracle.com/en/database/oracle/oracle-database/19/lnpls/SELECT-INTO-statement.html 228 bulk_collect = self._match(TokenType.BULK_COLLECT_INTO) 229 if not bulk_collect and not self._match(TokenType.INTO): 230 return None 231 232 index = self._index 233 234 expressions = self._parse_expressions() 235 if len(expressions) == 1: 236 self._retreat(index) 237 self._match(TokenType.TABLE) 238 return self.expression( 239 exp.Into, this=self._parse_table(schema=True), bulk_collect=bulk_collect 240 ) 241 242 return self.expression(exp.Into, bulk_collect=bulk_collect, expressions=expressions)
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 'sqlglot.expressions.Ceil'>>, 'CEILING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Ceil'>>, 'CHR': <function Parser.<lambda>>, 'CHAR': <function Parser.<lambda>>, 'COALESCE': <function build_coalesce>, 'IFNULL': <function build_coalesce>, 'NVL': <function Oracle.Parser.<lambda>>, 'COLLATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Collate'>>, 'COLUMNS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Columns'>>, 'COMBINED_AGG_FUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CombinedAggFunc'>>, 'COMBINED_PARAMETERIZED_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CombinedParameterizedAgg'>>, 'CONCAT': <function Parser.<lambda>>, 'CONCAT_WS': <function Parser.<lambda>>, 'CONNECT_BY_ROOT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ConnectByRoot'>>, 'CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Contains'>>, 'CONVERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Convert'>>, 'CONVERT_TIMEZONE': <function build_convert_timezone>, 'CORR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Corr'>>, 'COUNT': <function Parser.<lambda>>, 'COUNT_IF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CountIf'>>, 'COUNTIF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CountIf'>>, 'COVAR_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CovarPop'>>, 'COVAR_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CovarSamp'>>, 'CURRENT_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentDate'>>, 'CURRENT_DATETIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentDatetime'>>, 'CURRENT_SCHEMA': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentSchema'>>, 'CURRENT_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentTime'>>, 'CURRENT_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentTimestamp'>>, 'CURRENT_USER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentUser'>>, 'DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Date'>>, 'DATE_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateAdd'>>, 'DATE_BIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateBin'>>, 'DATEDIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateDiff'>>, 'DATE_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateDiff'>>, 'DATE_FROM_PARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateFromParts'>>, 'DATEFROMPARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateFromParts'>>, 'DATE_STR_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateStrToDate'>>, 'DATE_SUB': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateSub'>>, 'DATE_TO_DATE_STR': <function Parser.<lambda>>, 'DATE_TO_DI': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateToDi'>>, 'DATE_TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateTrunc'>>, 'DATETIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Datetime'>>, 'DATETIME_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeAdd'>>, 'DATETIME_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeDiff'>>, 'DATETIME_SUB': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeSub'>>, 'DATETIME_TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeTrunc'>>, 'DAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Day'>>, 'DAY_OF_MONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfMonth'>>, 'DAYOFMONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfMonth'>>, 'DAY_OF_WEEK': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeek'>>, 'DAYOFWEEK': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeek'>>, 'DAYOFWEEK_ISO': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeekIso'>>, 'ISODOW': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeekIso'>>, 'DAY_OF_YEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfYear'>>, 'DAYOFYEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfYear'>>, 'DECODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Decode'>>, 'DI_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DiToDate'>>, 'ENCODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Encode'>>, 'EXISTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Exists'>>, 'EXP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Exp'>>, 'EXPLODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Explode'>>, 'EXPLODE_OUTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ExplodeOuter'>>, 'EXPLODING_GENERATE_SERIES': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ExplodingGenerateSeries'>>, 'EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Extract'>>, 'FEATURES_AT_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FeaturesAtTime'>>, 'FIRST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.First'>>, 'FIRST_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FirstValue'>>, 'FLATTEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Flatten'>>, 'FLOOR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Floor'>>, 'FROM_BASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromBase'>>, 'FROM_BASE64': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromBase64'>>, 'FROM_ISO8601_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromISO8601Timestamp'>>, 'GAP_FILL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GapFill'>>, 'GENERATE_DATE_ARRAY': <function Parser.<lambda>>, 'GENERATE_SERIES': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GenerateSeries'>>, 'GENERATE_TIMESTAMP_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GenerateTimestampArray'>>, 'GREATEST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Greatest'>>, 'GROUP_CONCAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GroupConcat'>>, 'HEX': <function build_hex>, 'HLL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Hll'>>, 'IF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.If'>>, 'IIF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.If'>>, 'INITCAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Initcap'>>, 'INLINE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Inline'>>, 'INT64': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Int64'>>, 'IS_ASCII': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsAscii'>>, 'IS_INF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsInf'>>, 'ISINF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsInf'>>, 'IS_NAN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsNan'>>, 'ISNAN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsNan'>>, 'J_S_O_N_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONArray'>>, 'J_S_O_N_ARRAY_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONArrayAgg'>>, 'JSON_ARRAY_CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONArrayContains'>>, 'JSONB_CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBContains'>>, 'JSONB_EXISTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBExists'>>, 'JSONB_EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBExtract'>>, 'JSONB_EXTRACT_SCALAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBExtractScalar'>>, 'J_S_O_N_B_OBJECT_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBObjectAgg'>>, 'J_S_O_N_CAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONCast'>>, 'J_S_O_N_EXISTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONExists'>>, 'JSON_EXTRACT': <function build_extract_json_with_path.<locals>._builder>, 'JSON_EXTRACT_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONExtractArray'>>, 'JSON_EXTRACT_SCALAR': <function build_extract_json_with_path.<locals>._builder>, 'JSON_FORMAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONFormat'>>, '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 'sqlglot.expressions.Least'>>, 'LEFT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Left'>>, 'LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'LEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'CHAR_LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'CHARACTER_LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'LEVENSHTEIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Levenshtein'>>, 'LIST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.List'>>, 'LN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Ln'>>, 'LOG': <function build_logarithm>, 'LOGICAL_AND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalAnd'>>, 'BOOL_AND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalAnd'>>, 'BOOLAND_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalAnd'>>, 'LOGICAL_OR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalOr'>>, 'BOOL_OR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalOr'>>, 'BOOLOR_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalOr'>>, 'LOWER': <function build_lower>, 'LCASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Lower'>>, 'LOWER_HEX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LowerHex'>>, 'MD5': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MD5'>>, 'MD5_DIGEST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MD5Digest'>>, 'MAKE_INTERVAL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MakeInterval'>>, 'MAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Map'>>, 'MAP_FROM_ENTRIES': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MapFromEntries'>>, 'MATCH_AGAINST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MatchAgainst'>>, 'MAX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Max'>>, 'MEDIAN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Median'>>, 'MIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Min'>>, 'MONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Month'>>, 'MONTHS_BETWEEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MonthsBetween'>>, 'NEXT_VALUE_FOR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NextValueFor'>>, 'NORMALIZE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Normalize'>>, 'NTH_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NthValue'>>, 'NULLIF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Nullif'>>, 'NUMBER_TO_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NumberToStr'>>, 'NVL2': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Nvl2'>>, 'OBJECT_INSERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ObjectInsert'>>, 'OPEN_J_S_O_N': <bound method Func.from_arg_list of <class 'sqlglot.expressions.OpenJSON'>>, 'OR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Or'>>, 'OVERLAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Overlay'>>, 'PAD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pad'>>, 'PARAMETERIZED_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParameterizedAgg'>>, 'PARSE_JSON': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParseJSON'>>, 'JSON_PARSE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParseJSON'>>, 'PERCENTILE_CONT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PercentileCont'>>, 'PERCENTILE_DISC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PercentileDisc'>>, 'POSEXPLODE': <bound method 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 Func.from_arg_list of <class 'sqlglot.expressions.RowNumber'>>, 'SHA': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA'>>, 'SHA1': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA'>>, 'SHA2': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA2'>>, 'SAFE_DIVIDE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SafeDivide'>>, 'SIGN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sign'>>, 'SIGNUM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sign'>>, 'SORT_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SortArray'>>, 'SPLIT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Split'>>, 'SPLIT_PART': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SplitPart'>>, 'SQRT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sqrt'>>, 'STANDARD_HASH': <bound method Func.from_arg_list of <class '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': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Time'>>, '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': <function build_timetostr_or_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>, 'SQUARE': <function Oracle.Parser.<lambda>>, 'TO_TIMESTAMP': <function build_formatted_time.<locals>._builder>, 'TO_DATE': <function build_formatted_time.<locals>._builder>, 'TRUNC': <function Oracle.Parser.<lambda>>}
NO_PAREN_FUNCTION_PARSERS =
{'ANY': <function Parser.<lambda>>, 'CASE': <function Parser.<lambda>>, 'CONNECT_BY_ROOT': <function Parser.<lambda>>, 'IF': <function Parser.<lambda>>, 'NEXT': <function Oracle.Parser.<lambda>>, 'SYSDATE': <function Oracle.Parser.<lambda>>}
FUNCTION_PARSERS: Dict[str, Callable] =
{'CAST': <function Parser.<lambda>>, 'CEIL': <function Parser.<lambda>>, 'CONVERT': <function Parser.<lambda>>, 'DECODE': <function Parser.<lambda>>, 'EXTRACT': <function Parser.<lambda>>, 'FLOOR': <function Parser.<lambda>>, 'GAP_FILL': <function Parser.<lambda>>, 'JSON_OBJECT': <function Parser.<lambda>>, 'JSON_OBJECTAGG': <function Parser.<lambda>>, 'JSON_TABLE': <function Parser.<lambda>>, 'MATCH': <function Parser.<lambda>>, 'NORMALIZE': <function Parser.<lambda>>, 'OPENJSON': <function Parser.<lambda>>, 'OVERLAY': <function Parser.<lambda>>, 'POSITION': <function Parser.<lambda>>, 'PREDICT': <function Parser.<lambda>>, 'SAFE_CAST': <function Parser.<lambda>>, 'STRING_AGG': <function Parser.<lambda>>, 'SUBSTRING': <function Parser.<lambda>>, 'TRIM': <function Parser.<lambda>>, 'TRY_CAST': <function Parser.<lambda>>, 'TRY_CONVERT': <function Parser.<lambda>>, 'XMLELEMENT': <function Parser.<lambda>>, 'XMLTABLE': <function Parser.<lambda>>, 'JSON_ARRAY': <function Oracle.Parser.<lambda>>, 'JSON_ARRAYAGG': <function Oracle.Parser.<lambda>>, 'JSON_EXISTS': <function Oracle.Parser.<lambda>>}
PROPERTY_PARSERS =
{'ALLOWED_VALUES': <function Parser.<lambda>>, 'ALGORITHM': <function Parser.<lambda>>, 'AUTO': <function Parser.<lambda>>, 'AUTO_INCREMENT': <function Parser.<lambda>>, 'BACKUP': <function Parser.<lambda>>, 'BLOCKCOMPRESSION': <function Parser.<lambda>>, 'CHARSET': <function Parser.<lambda>>, 'CHARACTER SET': <function Parser.<lambda>>, 'CHECKSUM': <function Parser.<lambda>>, 'CLUSTER BY': <function Parser.<lambda>>, 'CLUSTERED': <function Parser.<lambda>>, 'COLLATE': <function Parser.<lambda>>, 'COMMENT': <function Parser.<lambda>>, 'CONTAINS': <function Parser.<lambda>>, 'COPY': <function Parser.<lambda>>, 'DATABLOCKSIZE': <function Parser.<lambda>>, 'DATA_DELETION': <function Parser.<lambda>>, 'DEFINER': <function Parser.<lambda>>, 'DETERMINISTIC': <function Parser.<lambda>>, 'DISTRIBUTED': <function Parser.<lambda>>, 'DUPLICATE': <function Parser.<lambda>>, 'DYNAMIC': <function Parser.<lambda>>, 'DISTKEY': <function Parser.<lambda>>, 'DISTSTYLE': <function Parser.<lambda>>, 'EMPTY': <function Parser.<lambda>>, 'ENGINE': <function Parser.<lambda>>, 'EXECUTE': <function Parser.<lambda>>, 'EXTERNAL': <function Parser.<lambda>>, 'FALLBACK': <function Parser.<lambda>>, 'FORMAT': <function Parser.<lambda>>, 'FREESPACE': <function Parser.<lambda>>, 'GLOBAL': <function Oracle.Parser.<lambda>>, 'HEAP': <function Parser.<lambda>>, 'ICEBERG': <function Parser.<lambda>>, 'IMMUTABLE': <function Parser.<lambda>>, 'INHERITS': <function Parser.<lambda>>, 'INPUT': <function Parser.<lambda>>, 'JOURNAL': <function Parser.<lambda>>, 'LANGUAGE': <function Parser.<lambda>>, 'LAYOUT': <function Parser.<lambda>>, 'LIFETIME': <function Parser.<lambda>>, 'LIKE': <function Parser.<lambda>>, 'LOCATION': <function Parser.<lambda>>, 'LOCK': <function Parser.<lambda>>, 'LOCKING': <function Parser.<lambda>>, 'LOG': <function Parser.<lambda>>, 'MATERIALIZED': <function Parser.<lambda>>, 'MERGEBLOCKRATIO': <function Parser.<lambda>>, 'MODIFIES': <function Parser.<lambda>>, 'MULTISET': <function Parser.<lambda>>, 'NO': <function Parser.<lambda>>, 'ON': <function Parser.<lambda>>, 'ORDER BY': <function Parser.<lambda>>, 'OUTPUT': <function Parser.<lambda>>, 'PARTITION': <function Parser.<lambda>>, 'PARTITION BY': <function Parser.<lambda>>, 'PARTITIONED BY': <function Parser.<lambda>>, 'PARTITIONED_BY': <function Parser.<lambda>>, 'PRIMARY KEY': <function Parser.<lambda>>, 'RANGE': <function Parser.<lambda>>, 'READS': <function Parser.<lambda>>, 'REMOTE': <function Parser.<lambda>>, 'RETURNS': <function Parser.<lambda>>, 'STRICT': <function Parser.<lambda>>, 'STREAMING': <function Parser.<lambda>>, 'ROW': <function Parser.<lambda>>, 'ROW_FORMAT': <function Parser.<lambda>>, 'SAMPLE': <function Parser.<lambda>>, 'SECURE': <function Parser.<lambda>>, 'SECURITY': <function Parser.<lambda>>, 'SET': <function Parser.<lambda>>, 'SETTINGS': <function Parser.<lambda>>, 'SHARING': <function Parser.<lambda>>, 'SORTKEY': <function Parser.<lambda>>, 'SOURCE': <function Parser.<lambda>>, 'STABLE': <function Parser.<lambda>>, 'STORED': <function Parser.<lambda>>, 'SYSTEM_VERSIONING': <function Parser.<lambda>>, 'TBLPROPERTIES': <function Parser.<lambda>>, 'TEMP': <function Parser.<lambda>>, 'TEMPORARY': <function Parser.<lambda>>, 'TO': <function Parser.<lambda>>, 'TRANSIENT': <function Parser.<lambda>>, 'TRANSFORM': <function Parser.<lambda>>, 'TTL': <function Parser.<lambda>>, 'USING': <function Parser.<lambda>>, 'UNLOGGED': <function Parser.<lambda>>, 'VOLATILE': <function Parser.<lambda>>, 'WITH': <function Parser.<lambda>>, 'PRIVATE': <function Oracle.Parser.<lambda>>, 'FORCE': <function Oracle.Parser.<lambda>>}
QUERY_MODIFIER_PARSERS =
{<TokenType.MATCH_RECOGNIZE: 'MATCH_RECOGNIZE'>: <function Parser.<lambda>>, <TokenType.PREWHERE: 'PREWHERE'>: <function Parser.<lambda>>, <TokenType.WHERE: 'WHERE'>: <function Parser.<lambda>>, <TokenType.GROUP_BY: 'GROUP_BY'>: <function Parser.<lambda>>, <TokenType.HAVING: 'HAVING'>: <function Parser.<lambda>>, <TokenType.QUALIFY: 'QUALIFY'>: <function Parser.<lambda>>, <TokenType.WINDOW: 'WINDOW'>: <function Parser.<lambda>>, <TokenType.ORDER_BY: 'ORDER_BY'>: <function Parser.<lambda>>, <TokenType.LIMIT: 'LIMIT'>: <function Parser.<lambda>>, <TokenType.FETCH: 'FETCH'>: <function Parser.<lambda>>, <TokenType.OFFSET: 'OFFSET'>: <function Parser.<lambda>>, <TokenType.FOR: 'FOR'>: <function Parser.<lambda>>, <TokenType.LOCK: 'LOCK'>: <function Parser.<lambda>>, <TokenType.TABLE_SAMPLE: 'TABLE_SAMPLE'>: <function Parser.<lambda>>, <TokenType.USING: 'USING'>: <function Parser.<lambda>>, <TokenType.CLUSTER_BY: 'CLUSTER_BY'>: <function Parser.<lambda>>, <TokenType.DISTRIBUTE_BY: 'DISTRIBUTE_BY'>: <function Parser.<lambda>>, <TokenType.SORT_BY: 'SORT_BY'>: <function Parser.<lambda>>, <TokenType.CONNECT_BY: 'CONNECT_BY'>: <function Parser.<lambda>>, <TokenType.START_WITH: 'START_WITH'>: <function Parser.<lambda>>, <TokenType.ORDER_SIBLINGS_BY: 'ORDER_SIBLINGS_BY'>: <function Oracle.Parser.<lambda>>, <TokenType.WITH: 'WITH'>: <function Oracle.Parser.<lambda>>}
TYPE_LITERAL_PARSERS =
{<Type.DATE: 'DATE'>: <function Oracle.Parser.<lambda>>}
QUERY_RESTRICTIONS: Dict[str, Sequence[Union[Sequence[str], str]]] =
{'WITH': (('READ', 'ONLY'), ('CHECK', 'OPTION'))}
ID_VAR_TOKENS =
{<TokenType.SINK: 'SINK'>, <TokenType.ROW: 'ROW'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.RING: 'RING'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.END: 'END'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.NAME: 'NAME'>, <TokenType.MODEL: 'MODEL'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.MONEY: 'MONEY'>, <TokenType.SET: 'SET'>, <TokenType.IPV4: 'IPV4'>, <TokenType.FINAL: 'FINAL'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.MAP: 'MAP'>, <TokenType.BLOB: 'BLOB'>, <TokenType.INT128: 'INT128'>, <TokenType.JSON: 'JSON'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.VAR: 'VAR'>, <TokenType.NEXT: 'NEXT'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.ROWS: 'ROWS'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.FILTER: 'FILTER'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.NESTED: 'NESTED'>, <TokenType.BINARY: 'BINARY'>, <TokenType.ANY: 'ANY'>, <TokenType.IPV6: 'IPV6'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.CACHE: 'CACHE'>, <TokenType.UINT256: 'UINT256'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.ENUM: 'ENUM'>, <TokenType.ASC: 'ASC'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.DETACH: 'DETACH'>, <TokenType.POINT: 'POINT'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.COPY: 'COPY'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.TOP: 'TOP'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.DELETE: 'DELETE'>, <TokenType.INDEX: 'INDEX'>, <TokenType.CASE: 'CASE'>, <TokenType.LOAD: 'LOAD'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.RANGE: 'RANGE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.RENAME: 'RENAME'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.LIMIT: 'LIMIT'>, <TokenType.ALL: 'ALL'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.TIME: 'TIME'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.UINT: 'UINT'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.TEXT: 'TEXT'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.FULL: 'FULL'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.DATE: 'DATE'>, <TokenType.SUPER: 'SUPER'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.DESC: 'DESC'>, <TokenType.SOME: 'SOME'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.IS: 'IS'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.CHAR: 'CHAR'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.JSONB: 'JSONB'>, <TokenType.APPLY: 'APPLY'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.LEFT: 'LEFT'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.KILL: 'KILL'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.EXPORT: 'EXPORT'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.INT: 'INT'>, <TokenType.CUBE: 'CUBE'>, <TokenType.ANTI: 'ANTI'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.YEAR: 'YEAR'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.FALSE: 'FALSE'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.INET: 'INET'>, <TokenType.DIV: 'DIV'>, <TokenType.PUT: 'PUT'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.SEMI: 'SEMI'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.TAG: 'TAG'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.XML: 'XML'>, <TokenType.NAMESPACE: 'NAMESPACE'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.USE: 'USE'>, <TokenType.UUID: 'UUID'>, <TokenType.KEEP: 'KEEP'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.VIEW: 'VIEW'>, <TokenType.SHOW: 'SHOW'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.TABLE: 'TABLE'>, <TokenType.DATE32: 'DATE32'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.LIST: 'LIST'>, <TokenType.FIRST: 'FIRST'>, <TokenType.INT256: 'INT256'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.TRUE: 'TRUE'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.ASOF: 'ASOF'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.UINT128: 'UINT128'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.MERGE: 'MERGE'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.NULL: 'NULL'>, <TokenType.BIT: 'BIT'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.FORMAT: 'FORMAT'>}
TABLE_ALIAS_TOKENS =
{<TokenType.SINK: 'SINK'>, <TokenType.ROW: 'ROW'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.RING: 'RING'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.END: 'END'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.NAME: 'NAME'>, <TokenType.MODEL: 'MODEL'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.MONEY: 'MONEY'>, <TokenType.SET: 'SET'>, <TokenType.IPV4: 'IPV4'>, <TokenType.FINAL: 'FINAL'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.MAP: 'MAP'>, <TokenType.BLOB: 'BLOB'>, <TokenType.INT128: 'INT128'>, <TokenType.JSON: 'JSON'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.VAR: 'VAR'>, <TokenType.NEXT: 'NEXT'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.ROWS: 'ROWS'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.FILTER: 'FILTER'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.NESTED: 'NESTED'>, <TokenType.BINARY: 'BINARY'>, <TokenType.ANY: 'ANY'>, <TokenType.IPV6: 'IPV6'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.CACHE: 'CACHE'>, <TokenType.UINT256: 'UINT256'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.ENUM: 'ENUM'>, <TokenType.ASC: 'ASC'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.DETACH: 'DETACH'>, <TokenType.POINT: 'POINT'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.COPY: 'COPY'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.TOP: 'TOP'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.DELETE: 'DELETE'>, <TokenType.INDEX: 'INDEX'>, <TokenType.CASE: 'CASE'>, <TokenType.LOAD: 'LOAD'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.RANGE: 'RANGE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.RENAME: 'RENAME'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.LIMIT: 'LIMIT'>, <TokenType.ALL: 'ALL'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.TIME: 'TIME'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.UINT: 'UINT'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.TEXT: 'TEXT'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.DATE: 'DATE'>, <TokenType.SUPER: 'SUPER'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.DESC: 'DESC'>, <TokenType.SOME: 'SOME'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.IS: 'IS'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.CHAR: 'CHAR'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.JSONB: 'JSONB'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.KILL: 'KILL'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.EXPORT: 'EXPORT'>, <TokenType.INT: 'INT'>, <TokenType.CUBE: 'CUBE'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.YEAR: 'YEAR'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.FALSE: 'FALSE'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.INET: 'INET'>, <TokenType.DIV: 'DIV'>, <TokenType.PUT: 'PUT'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.TAG: 'TAG'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.XML: 'XML'>, <TokenType.NAMESPACE: 'NAMESPACE'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.USE: 'USE'>, <TokenType.UUID: 'UUID'>, <TokenType.KEEP: 'KEEP'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.VIEW: 'VIEW'>, <TokenType.SHOW: 'SHOW'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.TABLE: 'TABLE'>, <TokenType.DATE32: 'DATE32'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.LIST: 'LIST'>, <TokenType.FIRST: 'FIRST'>, <TokenType.INT256: 'INT256'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.TRUE: 'TRUE'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.UINT128: 'UINT128'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.MERGE: 'MERGE'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.NULL: 'NULL'>, <TokenType.BIT: 'BIT'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.FORMAT: 'FORMAT'>}
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
- 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
- CONSTRAINT_PARSERS
- ALTER_PARSERS
- ALTER_ALTER_PARSERS
- SCHEMA_UNNAMED_CONSTRAINTS
- INVALID_FUNC_NAME_TOKENS
- FUNCTIONS_WITH_ALIASED_ARGS
- KEY_VALUE_DEFINITIONS
- SET_PARSERS
- SHOW_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_SIDES
- JSON_KEY_VALUE_SEPARATOR_TOKENS
- FETCH_TOKENS
- ADD_CONSTRAINT_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
- TABLESAMPLE_CSV
- DEFAULT_SAMPLING_METHOD
- SET_REQUIRES_ASSIGNMENT_DELIMITER
- TRIM_PATTERN_FIRST
- STRING_ALIASES
- MODIFIERS_ATTACHED_TO_SET_OP
- SET_OP_MODIFIERS
- NO_PAREN_IF_COMMANDS
- JSON_ARROWS_REQUIRE_JSON_TYPE
- COLON_IS_VARIANT_EXTRACT
- 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
- errors
- sql
244 class Generator(generator.Generator): 245 LOCKING_READS_SUPPORTED = True 246 JOIN_HINTS = False 247 TABLE_HINTS = False 248 DATA_TYPE_SPECIFIERS_ALLOWED = True 249 ALTER_TABLE_INCLUDE_COLUMN_KEYWORD = False 250 LIMIT_FETCH = "FETCH" 251 TABLESAMPLE_KEYWORDS = "SAMPLE" 252 LAST_DAY_SUPPORTS_DATE_PART = False 253 SUPPORTS_SELECT_INTO = True 254 TZ_TO_WITH_TIME_ZONE = True 255 QUERY_HINT_SEP = " " 256 257 TYPE_MAPPING = { 258 **generator.Generator.TYPE_MAPPING, 259 exp.DataType.Type.TINYINT: "SMALLINT", 260 exp.DataType.Type.SMALLINT: "SMALLINT", 261 exp.DataType.Type.INT: "INT", 262 exp.DataType.Type.BIGINT: "INT", 263 exp.DataType.Type.DECIMAL: "NUMBER", 264 exp.DataType.Type.DOUBLE: "DOUBLE PRECISION", 265 exp.DataType.Type.VARCHAR: "VARCHAR2", 266 exp.DataType.Type.NVARCHAR: "NVARCHAR2", 267 exp.DataType.Type.NCHAR: "NCHAR", 268 exp.DataType.Type.TEXT: "CLOB", 269 exp.DataType.Type.TIMETZ: "TIME", 270 exp.DataType.Type.TIMESTAMPTZ: "TIMESTAMP", 271 exp.DataType.Type.BINARY: "BLOB", 272 exp.DataType.Type.VARBINARY: "BLOB", 273 exp.DataType.Type.ROWVERSION: "BLOB", 274 } 275 TYPE_MAPPING.pop(exp.DataType.Type.BLOB) 276 277 TRANSFORMS = { 278 **generator.Generator.TRANSFORMS, 279 exp.DateStrToDate: lambda self, e: self.func( 280 "TO_DATE", e.this, exp.Literal.string("YYYY-MM-DD") 281 ), 282 exp.DateTrunc: lambda self, e: self.func("TRUNC", e.this, e.unit), 283 exp.Group: transforms.preprocess([transforms.unalias_group]), 284 exp.ILike: no_ilike_sql, 285 exp.LogicalOr: rename_func("MAX"), 286 exp.LogicalAnd: rename_func("MIN"), 287 exp.Mod: rename_func("MOD"), 288 exp.Select: transforms.preprocess( 289 [ 290 transforms.eliminate_distinct_on, 291 transforms.eliminate_qualify, 292 ] 293 ), 294 exp.StrPosition: lambda self, e: ( 295 strposition_sql( 296 self, e, func_name="INSTR", supports_position=True, supports_occurrence=True 297 ) 298 ), 299 exp.StrToTime: lambda self, e: self.func("TO_TIMESTAMP", e.this, self.format_time(e)), 300 exp.StrToDate: lambda self, e: self.func("TO_DATE", e.this, self.format_time(e)), 301 exp.Subquery: lambda self, e: self.subquery_sql(e, sep=" "), 302 exp.Substring: rename_func("SUBSTR"), 303 exp.Table: lambda self, e: self.table_sql(e, sep=" "), 304 exp.TableSample: lambda self, e: self.tablesample_sql(e), 305 exp.TemporaryProperty: lambda _, e: f"{e.name or 'GLOBAL'} TEMPORARY", 306 exp.TimeToStr: lambda self, e: self.func("TO_CHAR", e.this, self.format_time(e)), 307 exp.ToChar: lambda self, e: self.function_fallback_sql(e), 308 exp.ToNumber: to_number_with_nls_param, 309 exp.Trim: _trim_sql, 310 exp.Unicode: lambda self, e: f"ASCII(UNISTR({self.sql(e.this)}))", 311 exp.UnixToTime: lambda self, 312 e: f"TO_DATE('1970-01-01', 'YYYY-MM-DD') + ({self.sql(e, 'this')} / 86400)", 313 } 314 315 PROPERTIES_LOCATION = { 316 **generator.Generator.PROPERTIES_LOCATION, 317 exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED, 318 } 319 320 def currenttimestamp_sql(self, expression: exp.CurrentTimestamp) -> str: 321 if expression.args.get("sysdate"): 322 return "SYSDATE" 323 324 this = expression.this 325 return self.func("CURRENT_TIMESTAMP", this) if this else "CURRENT_TIMESTAMP" 326 327 def offset_sql(self, expression: exp.Offset) -> str: 328 return f"{super().offset_sql(expression)} ROWS" 329 330 def add_column_sql(self, expression: exp.Alter) -> str: 331 actions = self.expressions(expression, key="actions", flat=True) 332 if len(expression.args.get("actions", [])) > 1: 333 return f"ADD ({actions})" 334 return f"ADD {actions}" 335 336 def queryoption_sql(self, expression: exp.QueryOption) -> str: 337 option = self.sql(expression, "this") 338 value = self.sql(expression, "expression") 339 value = f" CONSTRAINT {value}" if value else "" 340 341 return f"{option}{value}" 342 343 def coalesce_sql(self, expression: exp.Coalesce) -> str: 344 func_name = "NVL" if expression.args.get("is_nvl") else "COALESCE" 345 return rename_func(func_name)(self, expression) 346 347 def into_sql(self, expression: exp.Into) -> str: 348 into = "INTO" if not expression.args.get("bulk_collect") else "BULK COLLECT INTO" 349 if expression.this: 350 return f"{self.seg(into)} {self.sql(expression, 'this')}" 351 352 return f"{self.seg(into)} {self.expressions(expression)}" 353 354 def hint_sql(self, expression: exp.Hint) -> str: 355 expressions = [] 356 357 for expression in expression.expressions: 358 if isinstance(expression, exp.Anonymous): 359 formatted_args = self.format_args(*expression.expressions, sep=" ") 360 expressions.append(f"{self.sql(expression, 'this')}({formatted_args})") 361 else: 362 expressions.append(self.sql(expression)) 363 364 return f" /*+ {self.expressions(sqls=expressions, sep=self.QUERY_HINT_SEP).strip()} */" 365 366 def isascii_sql(self, expression: exp.IsAscii) -> str: 367 return f"NVL(REGEXP_LIKE({self.sql(expression.this)}, '^[' || CHR(1) || '-' || CHR(127) || ']*$'), TRUE)"
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
WHEREclause. 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
TYPE_MAPPING =
{<Type.DATETIME2: 'DATETIME2'>: 'TIMESTAMP', <Type.NCHAR: 'NCHAR'>: 'NCHAR', <Type.NVARCHAR: 'NVARCHAR'>: 'NVARCHAR2', <Type.MEDIUMTEXT: 'MEDIUMTEXT'>: 'TEXT', <Type.LONGTEXT: 'LONGTEXT'>: 'TEXT', <Type.TINYTEXT: 'TINYTEXT'>: 'TEXT', <Type.MEDIUMBLOB: 'MEDIUMBLOB'>: 'BLOB', <Type.LONGBLOB: 'LONGBLOB'>: 'BLOB', <Type.TINYBLOB: 'TINYBLOB'>: 'BLOB', <Type.INET: 'INET'>: 'INET', <Type.ROWVERSION: 'ROWVERSION'>: 'BLOB', <Type.SMALLDATETIME: 'SMALLDATETIME'>: 'TIMESTAMP', <Type.TINYINT: 'TINYINT'>: 'SMALLINT', <Type.SMALLINT: 'SMALLINT'>: 'SMALLINT', <Type.INT: 'INT'>: 'INT', <Type.BIGINT: 'BIGINT'>: 'INT', <Type.DECIMAL: 'DECIMAL'>: 'NUMBER', <Type.DOUBLE: 'DOUBLE'>: 'DOUBLE PRECISION', <Type.VARCHAR: 'VARCHAR'>: 'VARCHAR2', <Type.TEXT: 'TEXT'>: 'CLOB', <Type.TIMETZ: 'TIMETZ'>: 'TIME', <Type.TIMESTAMPTZ: 'TIMESTAMPTZ'>: 'TIMESTAMP', <Type.BINARY: 'BINARY'>: 'BLOB', <Type.VARBINARY: 'VARBINARY'>: 'BLOB'}
TRANSFORMS =
{<class 'sqlglot.expressions.JSONPathFilter'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathKey'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathRecursive'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathRoot'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathScript'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathSelector'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathSlice'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathSubscript'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathUnion'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathWildcard'>: <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.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.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 Oracle.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.DateStrToDate'>: <function Oracle.Generator.<lambda>>, <class 'sqlglot.expressions.DateTrunc'>: <function Oracle.Generator.<lambda>>, <class 'sqlglot.expressions.Group'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.ILike'>: <function no_ilike_sql>, <class 'sqlglot.expressions.LogicalOr'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.LogicalAnd'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Mod'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Select'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.StrPosition'>: <function Oracle.Generator.<lambda>>, <class 'sqlglot.expressions.StrToTime'>: <function Oracle.Generator.<lambda>>, <class 'sqlglot.expressions.StrToDate'>: <function Oracle.Generator.<lambda>>, <class 'sqlglot.expressions.Subquery'>: <function Oracle.Generator.<lambda>>, <class 'sqlglot.expressions.Substring'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Table'>: <function Oracle.Generator.<lambda>>, <class 'sqlglot.expressions.TableSample'>: <function Oracle.Generator.<lambda>>, <class 'sqlglot.expressions.TimeToStr'>: <function Oracle.Generator.<lambda>>, <class 'sqlglot.expressions.ToChar'>: <function Oracle.Generator.<lambda>>, <class 'sqlglot.expressions.ToNumber'>: <function to_number_with_nls_param>, <class 'sqlglot.expressions.Trim'>: <function _trim_sql>, <class 'sqlglot.expressions.Unicode'>: <function Oracle.Generator.<lambda>>, <class 'sqlglot.expressions.UnixToTime'>: <function Oracle.Generator.<lambda>>}
PROPERTIES_LOCATION =
{<class 'sqlglot.expressions.AllowedValuesProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.AlgorithmProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.AutoIncrementProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.AutoRefreshProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.BackupProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.BlockCompressionProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.CharacterSetProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ChecksumProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.CollateProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.CopyGrantsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Cluster'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ClusteredByProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DistributedByProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DuplicateKeyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DataBlocksizeProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.DataDeletionProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DefinerProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.DictRange'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DictProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DynamicProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.DistKeyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DistStyleProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.EmptyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.EncodeProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.EngineProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ExecuteAsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ExternalProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.FallbackProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.FileFormatProperty'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.FreespaceProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.GlobalProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.HeapProperty'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.InheritsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.IcebergProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.IncludeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.InputModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.IsolatedLoadingProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.JournalProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.LanguageProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LikeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LocationProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LockProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LockingProperty'>: <Location.POST_ALIAS: 'POST_ALIAS'>, <class 'sqlglot.expressions.LogProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.MaterializedProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.MergeBlockRatioProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.NoPrimaryIndexProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.OnProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.OnCommitProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.Order'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.OutputModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.PartitionedByProperty'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.PartitionedOfProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.PrimaryKey'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Property'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.RemoteWithConnectionModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ReturnsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.RowFormatProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.RowFormatDelimitedProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.RowFormatSerdeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SampleProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SchemaCommentProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SecureProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.SecurityProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SerdeProperties'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Set'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SettingsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SetProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.SetConfigProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SharingProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.SequenceProperties'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.SortKeyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SqlReadWriteProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SqlSecurityProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.StabilityProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.StorageHandlerProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.StreamingTableProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.StrictProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Tags'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.TemporaryProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.ToTableProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.TransientProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.TransformModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.MergeTreeTTL'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.UnloggedProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.UsingTemplateProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ViewAttributeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.VolatileProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.WithDataProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.WithJournalTableProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.WithProcedureOptions'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.WithSchemaBindingProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.WithSystemVersioningProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ForceProperty'>: <Location.POST_CREATE: 'POST_CREATE'>}
354 def hint_sql(self, expression: exp.Hint) -> str: 355 expressions = [] 356 357 for expression in expression.expressions: 358 if isinstance(expression, exp.Anonymous): 359 formatted_args = self.format_args(*expression.expressions, sep=" ") 360 expressions.append(f"{self.sql(expression, 'this')}({formatted_args})") 361 else: 362 expressions.append(self.sql(expression)) 363 364 return f" /*+ {self.expressions(sqls=expressions, sep=self.QUERY_HINT_SEP).strip()} */"
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
- EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE
- 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_HINTS
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- DUPLICATE_KEY_UPDATE_WITH_SET
- LIMIT_IS_TOP
- RETURNING_END
- EXTRACT_ALLOWS_QUOTES
- NVL2_SUPPORTED
- VALUES_AS_TABLE
- UNNEST_WITH_ORDINALITY
- AGGREGATE_FILTER_SUPPORTED
- SEMI_ANTI_JOIN_WITH_SIDE
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- SUPPORTS_TABLE_COPY
- TABLESAMPLE_REQUIRES_PARENS
- TABLESAMPLE_SIZE_IS_ROWS
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- COLLATE_IS_FUNC
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- SUPPORTS_SINGLE_ARG_CONCAT
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- UNPIVOT_ALIASES_ARE_IDENTIFIERS
- JSON_KEY_VALUE_PAIR_SEP
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- LIKE_PROPERTY_INSIDE_SCHEMA
- MULTI_ARG_DISTINCT
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- JSON_PATH_SINGLE_QUOTE_ESCAPE
- SUPPORTED_JSON_PATH_PARTS
- CAN_IMPLEMENT_ARRAY_ANY
- SUPPORTS_TO_NUMBER
- SET_OP_MODIFIERS
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- STAR_EXCEPT
- HEX_FUNC
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