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sqlglot.dialects.materialize

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 1from __future__ import annotations
 2
 3from sqlglot import exp
 4from sqlglot.helper import seq_get
 5from sqlglot.dialects.postgres import Postgres
 6
 7from sqlglot.tokens import TokenType
 8from sqlglot.transforms import (
 9    remove_unique_constraints,
10    ctas_with_tmp_tables_to_create_tmp_view,
11    preprocess,
12)
13import typing as t
14
15
16class Materialize(Postgres):
17    class Parser(Postgres.Parser):
18        NO_PAREN_FUNCTION_PARSERS = {
19            **Postgres.Parser.NO_PAREN_FUNCTION_PARSERS,
20            "MAP": lambda self: self._parse_map(),
21        }
22
23        LAMBDAS = {
24            **Postgres.Parser.LAMBDAS,
25            TokenType.FARROW: lambda self, expressions: self.expression(
26                exp.Kwarg, this=seq_get(expressions, 0), expression=self._parse_assignment()
27            ),
28        }
29
30        def _parse_lambda_arg(self) -> t.Optional[exp.Expression]:
31            return self._parse_field()
32
33        def _parse_map(self) -> exp.ToMap:
34            if self._match(TokenType.L_PAREN):
35                to_map = self.expression(exp.ToMap, this=self._parse_select())
36                self._match_r_paren()
37                return to_map
38
39            if not self._match(TokenType.L_BRACKET):
40                self.raise_error("Expecting [")
41
42            entries = [
43                exp.PropertyEQ(this=e.this, expression=e.expression)
44                for e in self._parse_csv(self._parse_lambda)
45            ]
46
47            if not self._match(TokenType.R_BRACKET):
48                self.raise_error("Expecting ]")
49
50            return self.expression(exp.ToMap, this=self.expression(exp.Struct, expressions=entries))
51
52    class Generator(Postgres.Generator):
53        SUPPORTS_CREATE_TABLE_LIKE = False
54
55        TRANSFORMS = {
56            **Postgres.Generator.TRANSFORMS,
57            exp.AutoIncrementColumnConstraint: lambda self, e: "",
58            exp.Create: preprocess(
59                [
60                    remove_unique_constraints,
61                    ctas_with_tmp_tables_to_create_tmp_view,
62                ]
63            ),
64            exp.GeneratedAsIdentityColumnConstraint: lambda self, e: "",
65            exp.OnConflict: lambda self, e: "",
66            exp.PrimaryKeyColumnConstraint: lambda self, e: "",
67        }
68        TRANSFORMS.pop(exp.ToMap)
69
70        def propertyeq_sql(self, expression: exp.PropertyEQ) -> str:
71            return self.binary(expression, "=>")
72
73        def datatype_sql(self, expression: exp.DataType) -> str:
74            if expression.is_type(exp.DataType.Type.LIST):
75                if expression.expressions:
76                    return f"{self.expressions(expression, flat=True)} LIST"
77                return "LIST"
78
79            if expression.is_type(exp.DataType.Type.MAP) and len(expression.expressions) == 2:
80                key, value = expression.expressions
81                return f"MAP[{self.sql(key)} => {self.sql(value)}]"
82
83            return super().datatype_sql(expression)
84
85        def list_sql(self, expression: exp.List) -> str:
86            if isinstance(seq_get(expression.expressions, 0), exp.Select):
87                return self.func("LIST", seq_get(expression.expressions, 0))
88
89            return f"{self.normalize_func('LIST')}[{self.expressions(expression, flat=True)}]"
90
91        def tomap_sql(self, expression: exp.ToMap) -> str:
92            if isinstance(expression.this, exp.Select):
93                return self.func("MAP", expression.this)
94            return f"{self.normalize_func('MAP')}[{self.expressions(expression.this)}]"

class Materialize(sqlglot.dialects.postgres.Postgres): View Source

17class Materialize(Postgres):
18    class Parser(Postgres.Parser):
19        NO_PAREN_FUNCTION_PARSERS = {
20            **Postgres.Parser.NO_PAREN_FUNCTION_PARSERS,
21            "MAP": lambda self: self._parse_map(),
22        }
23
24        LAMBDAS = {
25            **Postgres.Parser.LAMBDAS,
26            TokenType.FARROW: lambda self, expressions: self.expression(
27                exp.Kwarg, this=seq_get(expressions, 0), expression=self._parse_assignment()
28            ),
29        }
30
31        def _parse_lambda_arg(self) -> t.Optional[exp.Expression]:
32            return self._parse_field()
33
34        def _parse_map(self) -> exp.ToMap:
35            if self._match(TokenType.L_PAREN):
36                to_map = self.expression(exp.ToMap, this=self._parse_select())
37                self._match_r_paren()
38                return to_map
39
40            if not self._match(TokenType.L_BRACKET):
41                self.raise_error("Expecting [")
42
43            entries = [
44                exp.PropertyEQ(this=e.this, expression=e.expression)
45                for e in self._parse_csv(self._parse_lambda)
46            ]
47
48            if not self._match(TokenType.R_BRACKET):
49                self.raise_error("Expecting ]")
50
51            return self.expression(exp.ToMap, this=self.expression(exp.Struct, expressions=entries))
52
53    class Generator(Postgres.Generator):
54        SUPPORTS_CREATE_TABLE_LIKE = False
55
56        TRANSFORMS = {
57            **Postgres.Generator.TRANSFORMS,
58            exp.AutoIncrementColumnConstraint: lambda self, e: "",
59            exp.Create: preprocess(
60                [
61                    remove_unique_constraints,
62                    ctas_with_tmp_tables_to_create_tmp_view,
63                ]
64            ),
65            exp.GeneratedAsIdentityColumnConstraint: lambda self, e: "",
66            exp.OnConflict: lambda self, e: "",
67            exp.PrimaryKeyColumnConstraint: lambda self, e: "",
68        }
69        TRANSFORMS.pop(exp.ToMap)
70
71        def propertyeq_sql(self, expression: exp.PropertyEQ) -> str:
72            return self.binary(expression, "=>")
73
74        def datatype_sql(self, expression: exp.DataType) -> str:
75            if expression.is_type(exp.DataType.Type.LIST):
76                if expression.expressions:
77                    return f"{self.expressions(expression, flat=True)} LIST"
78                return "LIST"
79
80            if expression.is_type(exp.DataType.Type.MAP) and len(expression.expressions) == 2:
81                key, value = expression.expressions
82                return f"MAP[{self.sql(key)} => {self.sql(value)}]"
83
84            return super().datatype_sql(expression)
85
86        def list_sql(self, expression: exp.List) -> str:
87            if isinstance(seq_get(expression.expressions, 0), exp.Select):
88                return self.func("LIST", seq_get(expression.expressions, 0))
89
90            return f"{self.normalize_func('LIST')}[{self.expressions(expression, flat=True)}]"
91
92        def tomap_sql(self, expression: exp.ToMap) -> str:
93            if isinstance(expression.this, exp.Select):
94                return self.func("MAP", expression.this)
95            return f"{self.normalize_func('MAP')}[{self.expressions(expression.this)}]"

SUPPORTS_COLUMN_JOIN_MARKS = False

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

tokenizer_class = <class 'sqlglot.tokens.Tokenizer'>

jsonpath_tokenizer_class = <class 'sqlglot.tokens.JSONPathTokenizer'>

parser_class = <class 'Materialize.Parser'>

generator_class = <class 'Materialize.Generator'>

TIME_TRIE: Dict = {'A': {'M': {0: True}}, 'P': {'M': {0: True}}, 'D': {0: True, 'D': {0: True, 'D': {0: True}}}, 'F': {'M': {'D': {'D': {0: True, 'D': {0: True}}}, 'H': {'H': {'1': {'2': {0: True}}, '2': {'4': {0: True}}}}, 'M': {'I': {0: True}, 'M': {0: True}}, 'S': {'S': {0: True}}}}, 'H': {'H': {'1': {'2': {0: True}}, '2': {'4': {0: True}}}}, 'M': {'I': {0: True}, 'M': {0: True}}, 'O': {'F': {0: True}}, 'S': {'S': {0: True}}, 'T': {'M': {'D': {'a': {'y': {0: True}}, 'y': {0: True}}, 'M': {'o': {'n': {0: True, 't': {'h': {0: True}}}}}}, 'Z': {0: True}}, 'U': {'S': {0: True}}, 'W': {'W': {0: True}}, 'Y': {'Y': {0: True, 'Y': {'Y': {0: True}}}}}

FORMAT_TRIE: Dict = {'A': {'M': {0: True}}, 'P': {'M': {0: True}}, 'D': {0: True, 'D': {0: True, 'D': {0: True}}}, 'F': {'M': {'D': {'D': {0: True, 'D': {0: True}}}, 'H': {'H': {'1': {'2': {0: True}}, '2': {'4': {0: True}}}}, 'M': {'I': {0: True}, 'M': {0: True}}, 'S': {'S': {0: True}}}}, 'H': {'H': {'1': {'2': {0: True}}, '2': {'4': {0: True}}}}, 'M': {'I': {0: True}, 'M': {0: True}}, 'O': {'F': {0: True}}, 'S': {'S': {0: True}}, 'T': {'M': {'D': {'a': {'y': {0: True}}, 'y': {0: True}}, 'M': {'o': {'n': {0: True, 't': {'h': {0: True}}}}}}, 'Z': {0: True}}, 'U': {'S': {0: True}}, 'W': {'W': {0: True}}, 'Y': {'Y': {0: True, 'Y': {'Y': {0: True}}}}}

INVERSE_TIME_MAPPING: Dict[str, str] = {'%p': 'PM', '%u': 'D', '%d': 'DD', '%j': 'DDD', '%-d': 'FMDD', '%-j': 'FMDDD', '%-I': 'FMHH12', '%-H': 'FMHH24', '%-M': 'FMMI', '%-m': 'FMMM', '%-S': 'FMSS', '%I': 'HH12', '%H': 'HH24', '%M': 'MI', '%m': 'MM', '%z': 'OF', '%S': 'SS', '%A': 'TMDay', '%a': 'TMDy', '%b': 'TMMon', '%B': 'TMMonth', '%Z': 'TZ', '%f': 'US', '%U': 'WW', '%y': 'YY', '%Y': 'YYYY'}

INVERSE_TIME_TRIE: Dict = {'%': {'p': {0: True}, 'u': {0: True}, 'd': {0: True}, 'j': {0: True}, '-': {'d': {0: True}, 'j': {0: True}, 'I': {0: True}, 'H': {0: True}, 'M': {0: True}, 'm': {0: True}, 'S': {0: True}}, 'I': {0: True}, 'H': {0: True}, 'M': {0: True}, 'm': {0: True}, 'z': {0: True}, 'S': {0: True}, 'A': {0: True}, 'a': {0: True}, 'b': {0: True}, 'B': {0: True}, 'Z': {0: True}, 'f': {0: True}, 'U': {0: True}, 'y': {0: True}, 'Y': {0: True}}}

INVERSE_FORMAT_MAPPING: Dict[str, str] = {}

INVERSE_FORMAT_TRIE: Dict = {}

INVERSE_CREATABLE_KIND_MAPPING: dict[str, str] = {}

ESCAPED_SEQUENCES: Dict[str, str] = {}

QUOTE_START = "'"

QUOTE_END = "'"

IDENTIFIER_START = '"'

IDENTIFIER_END = '"'

BIT_START: Optional[str] = "b'"

BIT_END: Optional[str] = "'"

HEX_START: Optional[str] = "x'"

HEX_END: Optional[str] = "'"

BYTE_START: Optional[str] = "e'"

BYTE_END: Optional[str] = "'"

UNICODE_START: Optional[str] = None

UNICODE_END: Optional[str] = None

Inherited Members

sqlglot.dialects.dialect.Dialect: Dialect; WEEK_OFFSET; UNNEST_COLUMN_ONLY; ALIAS_POST_TABLESAMPLE; NORMALIZATION_STRATEGY; IDENTIFIERS_CAN_START_WITH_DIGIT; DPIPE_IS_STRING_CONCAT; STRICT_STRING_CONCAT; SUPPORTS_USER_DEFINED_TYPES; SUPPORTS_SEMI_ANTI_JOIN; COPY_PARAMS_ARE_CSV; NORMALIZE_FUNCTIONS; PRESERVE_ORIGINAL_NAMES; LOG_BASE_FIRST; SAFE_DIVISION; HEX_LOWERCASE; DATE_FORMAT; DATEINT_FORMAT; FORMAT_MAPPING; UNESCAPED_SEQUENCES; PSEUDOCOLUMNS; PREFER_CTE_ALIAS_COLUMN; FORCE_EARLY_ALIAS_REF_EXPANSION; EXPAND_ALIAS_REFS_EARLY_ONLY_IN_GROUP_BY; SUPPORTS_ORDER_BY_ALL; HAS_DISTINCT_ARRAY_CONSTRUCTORS; SUPPORTS_FIXED_SIZE_ARRAYS; STRICT_JSON_PATH_SYNTAX; ON_CONDITION_EMPTY_BEFORE_ERROR; ARRAY_AGG_INCLUDES_NULLS; PROMOTE_TO_INFERRED_DATETIME_TYPE; SUPPORTS_VALUES_DEFAULT; REGEXP_EXTRACT_DEFAULT_GROUP; SET_OP_DISTINCT_BY_DEFAULT; CREATABLE_KIND_MAPPING; DATE_PART_MAPPING; TYPE_TO_EXPRESSIONS; ANNOTATORS; get_or_raise; format_time; settings; normalize_identifier; case_sensitive; can_identify; quote_identifier; to_json_path; parse; parse_into; generate; transpile; tokenize; tokenizer; jsonpath_tokenizer; parser; generator
sqlglot.dialects.postgres.Postgres: INDEX_OFFSET; TYPED_DIVISION; CONCAT_COALESCE; NULL_ORDERING; TIME_FORMAT; TABLESAMPLE_SIZE_IS_PERCENT; TIME_MAPPING; Tokenizer

class Materialize.Parser(sqlglot.dialects.postgres.Postgres.Parser): View Source

18    class Parser(Postgres.Parser):
19        NO_PAREN_FUNCTION_PARSERS = {
20            **Postgres.Parser.NO_PAREN_FUNCTION_PARSERS,
21            "MAP": lambda self: self._parse_map(),
22        }
23
24        LAMBDAS = {
25            **Postgres.Parser.LAMBDAS,
26            TokenType.FARROW: lambda self, expressions: self.expression(
27                exp.Kwarg, this=seq_get(expressions, 0), expression=self._parse_assignment()
28            ),
29        }
30
31        def _parse_lambda_arg(self) -> t.Optional[exp.Expression]:
32            return self._parse_field()
33
34        def _parse_map(self) -> exp.ToMap:
35            if self._match(TokenType.L_PAREN):
36                to_map = self.expression(exp.ToMap, this=self._parse_select())
37                self._match_r_paren()
38                return to_map
39
40            if not self._match(TokenType.L_BRACKET):
41                self.raise_error("Expecting [")
42
43            entries = [
44                exp.PropertyEQ(this=e.this, expression=e.expression)
45                for e in self._parse_csv(self._parse_lambda)
46            ]
47
48            if not self._match(TokenType.R_BRACKET):
49                self.raise_error("Expecting ]")
50
51            return self.expression(exp.ToMap, this=self.expression(exp.Struct, expressions=entries))

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

NO_PAREN_FUNCTION_PARSERS = {'ANY': <function Parser.<lambda>>, 'CASE': <function Parser.<lambda>>, 'CONNECT_BY_ROOT': <function Parser.<lambda>>, 'IF': <function Parser.<lambda>>, 'NEXT': <function Parser.<lambda>>, 'MAP': <function Materialize.Parser.<lambda>>}

LAMBDAS = {<TokenType.ARROW: 'ARROW'>: <function Parser.<lambda>>, <TokenType.FARROW: 'FARROW'>: <function Materialize.Parser.<lambda>>}

ID_VAR_TOKENS = {<TokenType.ROWS: 'ROWS'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.RENAME: 'RENAME'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.LIST: 'LIST'>, <TokenType.TIME: 'TIME'>, <TokenType.INET: 'INET'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.VAR: 'VAR'>, <TokenType.DETACH: 'DETACH'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.TABLE: 'TABLE'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.DATE: 'DATE'>, <TokenType.BINARY: 'BINARY'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.ENUM: 'ENUM'>, <TokenType.KEEP: 'KEEP'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.YEAR: 'YEAR'>, <TokenType.COPY: 'COPY'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.MAP: 'MAP'>, <TokenType.BIT: 'BIT'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.FINAL: 'FINAL'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.ANY: 'ANY'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.DATE32: 'DATE32'>, <TokenType.ALL: 'ALL'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.KILL: 'KILL'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.END: 'END'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.MODEL: 'MODEL'>, <TokenType.NESTED: 'NESTED'>, <TokenType.APPLY: 'APPLY'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.USE: 'USE'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.SHOW: 'SHOW'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.FALSE: 'FALSE'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.SOME: 'SOME'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.ANTI: 'ANTI'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.IPV4: 'IPV4'>, <TokenType.UINT256: 'UINT256'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.SINK: 'SINK'>, <TokenType.TOP: 'TOP'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.SUPER: 'SUPER'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.VIEW: 'VIEW'>, <TokenType.CHAR: 'CHAR'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.LOAD: 'LOAD'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.TEXT: 'TEXT'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.MONEY: 'MONEY'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.FILTER: 'FILTER'>, <TokenType.MERGE: 'MERGE'>, <TokenType.INDEX: 'INDEX'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.CASE: 'CASE'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.DELETE: 'DELETE'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.RING: 'RING'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.NAME: 'NAME'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.SEMI: 'SEMI'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.DIV: 'DIV'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.NULL: 'NULL'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.IPV6: 'IPV6'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.CUBE: 'CUBE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.UINT128: 'UINT128'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.TAG: 'TAG'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.UINT: 'UINT'>, <TokenType.ASC: 'ASC'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.LEFT: 'LEFT'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.DESC: 'DESC'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.TRUE: 'TRUE'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.CACHE: 'CACHE'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.ROW: 'ROW'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.SET: 'SET'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.INT: 'INT'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.POINT: 'POINT'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.JSON: 'JSON'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.UUID: 'UUID'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.RANGE: 'RANGE'>, <TokenType.ASOF: 'ASOF'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.XML: 'XML'>, <TokenType.INT256: 'INT256'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.FIRST: 'FIRST'>, <TokenType.INT128: 'INT128'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.IS: 'IS'>, <TokenType.JSONB: 'JSONB'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.NEXT: 'NEXT'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.FULL: 'FULL'>}

TABLE_ALIAS_TOKENS = {<TokenType.ROWS: 'ROWS'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.RENAME: 'RENAME'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.LIST: 'LIST'>, <TokenType.TIME: 'TIME'>, <TokenType.INET: 'INET'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.VAR: 'VAR'>, <TokenType.DETACH: 'DETACH'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.TABLE: 'TABLE'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.DATE: 'DATE'>, <TokenType.BINARY: 'BINARY'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.ENUM: 'ENUM'>, <TokenType.KEEP: 'KEEP'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.YEAR: 'YEAR'>, <TokenType.COPY: 'COPY'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.MAP: 'MAP'>, <TokenType.BIT: 'BIT'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.FINAL: 'FINAL'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.ANY: 'ANY'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.DATE32: 'DATE32'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.ALL: 'ALL'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.KILL: 'KILL'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.END: 'END'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.MODEL: 'MODEL'>, <TokenType.NESTED: 'NESTED'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.USE: 'USE'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.SHOW: 'SHOW'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.FALSE: 'FALSE'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.SOME: 'SOME'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.IPV4: 'IPV4'>, <TokenType.UINT256: 'UINT256'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.SINK: 'SINK'>, <TokenType.TOP: 'TOP'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.SUPER: 'SUPER'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.VIEW: 'VIEW'>, <TokenType.CHAR: 'CHAR'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.LOAD: 'LOAD'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.TEXT: 'TEXT'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.MONEY: 'MONEY'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.FILTER: 'FILTER'>, <TokenType.MERGE: 'MERGE'>, <TokenType.INDEX: 'INDEX'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.CASE: 'CASE'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.DELETE: 'DELETE'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.RING: 'RING'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.NAME: 'NAME'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.DIV: 'DIV'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.NULL: 'NULL'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.IPV6: 'IPV6'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.CUBE: 'CUBE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.UINT128: 'UINT128'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.TAG: 'TAG'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.UINT: 'UINT'>, <TokenType.ASC: 'ASC'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.DESC: 'DESC'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.TRUE: 'TRUE'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.CACHE: 'CACHE'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.ROW: 'ROW'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.SET: 'SET'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.INT: 'INT'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.POINT: 'POINT'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.JSON: 'JSON'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.UUID: 'UUID'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.RANGE: 'RANGE'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.XML: 'XML'>, <TokenType.INT256: 'INT256'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.FIRST: 'FIRST'>, <TokenType.INT128: 'INT128'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.IS: 'IS'>, <TokenType.JSONB: 'JSONB'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.NEXT: 'NEXT'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.DATETIME: 'DATETIME'>}

SHOW_TRIE: Dict = {}

SET_TRIE: Dict = {'GLOBAL': {0: True}, 'LOCAL': {0: True}, 'SESSION': {0: True}, 'TRANSACTION': {0: True}}

Inherited Members

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

class Materialize.Generator(sqlglot.dialects.postgres.Postgres.Generator): View Source

53    class Generator(Postgres.Generator):
54        SUPPORTS_CREATE_TABLE_LIKE = False
55
56        TRANSFORMS = {
57            **Postgres.Generator.TRANSFORMS,
58            exp.AutoIncrementColumnConstraint: lambda self, e: "",
59            exp.Create: preprocess(
60                [
61                    remove_unique_constraints,
62                    ctas_with_tmp_tables_to_create_tmp_view,
63                ]
64            ),
65            exp.GeneratedAsIdentityColumnConstraint: lambda self, e: "",
66            exp.OnConflict: lambda self, e: "",
67            exp.PrimaryKeyColumnConstraint: lambda self, e: "",
68        }
69        TRANSFORMS.pop(exp.ToMap)
70
71        def propertyeq_sql(self, expression: exp.PropertyEQ) -> str:
72            return self.binary(expression, "=>")
73
74        def datatype_sql(self, expression: exp.DataType) -> str:
75            if expression.is_type(exp.DataType.Type.LIST):
76                if expression.expressions:
77                    return f"{self.expressions(expression, flat=True)} LIST"
78                return "LIST"
79
80            if expression.is_type(exp.DataType.Type.MAP) and len(expression.expressions) == 2:
81                key, value = expression.expressions
82                return f"MAP[{self.sql(key)} => {self.sql(value)}]"
83
84            return super().datatype_sql(expression)
85
86        def list_sql(self, expression: exp.List) -> str:
87            if isinstance(seq_get(expression.expressions, 0), exp.Select):
88                return self.func("LIST", seq_get(expression.expressions, 0))
89
90            return f"{self.normalize_func('LIST')}[{self.expressions(expression, flat=True)}]"
91
92        def tomap_sql(self, expression: exp.ToMap) -> str:
93            if isinstance(expression.this, exp.Select):
94                return self.func("MAP", expression.this)
95            return f"{self.normalize_func('MAP')}[{self.expressions(expression.this)}]"

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

Arguments:

pretty: Whether to format the produced SQL string. Default: False.
identify: Determines when an identifier should be quoted. Possible values are: False (default): Never quote, except in cases where it's mandatory by the dialect. True or 'always': Always quote. 'safe': Only quote identifiers that are case insensitive.
normalize: Whether to normalize identifiers to lowercase. Default: False.
pad: The pad size in a formatted string. For example, this affects the indentation of a projection in a query, relative to its nesting level. Default: 2.
indent: The indentation size in a formatted string. For example, this affects the indentation of subqueries and filters under a WHERE clause. Default: 2.
normalize_functions: How to normalize function names. Possible values are: "upper" or True (default): Convert names to uppercase. "lower": Convert names to lowercase. False: Disables function name normalization.
unsupported_level: Determines the generator's behavior when it encounters unsupported expressions. Default ErrorLevel.WARN.
max_unsupported: Maximum number of unsupported messages to include in a raised UnsupportedError. This is only relevant if unsupported_level is ErrorLevel.RAISE. Default: 3
leading_comma: Whether the comma is leading or trailing in select expressions. This is only relevant when generating in pretty mode. Default: False
max_text_width: The max number of characters in a segment before creating new lines in pretty mode. The default is on the smaller end because the length only represents a segment and not the true line length. Default: 80
comments: Whether to preserve comments in the output SQL code. Default: True

SUPPORTS_CREATE_TABLE_LIKE = False

TRANSFORMS = {<class 'sqlglot.expressions.JSONPathKey'>: <function json_path_key_only_name>, <class 'sqlglot.expressions.JSONPathRoot'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.JSONPathSubscript'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.AllowedValuesProperty'>: <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.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.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.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.TemporaryProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Tags'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TitleColumnConstraint'>: <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.Uuid'>: <function Postgres.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.AnyValue'>: <function any_value_to_max_sql>, <class 'sqlglot.expressions.ArrayConcat'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.ArrayFilter'>: <function filter_array_using_unnest>, <class 'sqlglot.expressions.BitwiseXor'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.ColumnDef'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.CurrentDate'>: <function no_paren_current_date_sql>, <class 'sqlglot.expressions.CurrentTimestamp'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.CurrentUser'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.DateAdd'>: <function _date_add_sql.<locals>.func>, <class 'sqlglot.expressions.DateDiff'>: <function _date_diff_sql>, <class 'sqlglot.expressions.DateStrToDate'>: <function datestrtodate_sql>, <class 'sqlglot.expressions.DateSub'>: <function _date_add_sql.<locals>.func>, <class 'sqlglot.expressions.Explode'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ExplodingGenerateSeries'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.GroupConcat'>: <function _string_agg_sql>, <class 'sqlglot.expressions.IntDiv'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.JSONExtract'>: <function _json_extract_sql.<locals>._generate>, <class 'sqlglot.expressions.JSONExtractScalar'>: <function _json_extract_sql.<locals>._generate>, <class 'sqlglot.expressions.JSONBExtract'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.JSONBExtractScalar'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.JSONBContains'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.ParseJSON'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.LastDay'>: <function no_last_day_sql>, <class 'sqlglot.expressions.LogicalOr'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.LogicalAnd'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Max'>: <function max_or_greatest>, <class 'sqlglot.expressions.MapFromEntries'>: <function no_map_from_entries_sql>, <class 'sqlglot.expressions.Min'>: <function min_or_least>, <class 'sqlglot.expressions.Merge'>: <function merge_without_target_sql>, <class 'sqlglot.expressions.PartitionedByProperty'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.PercentileCont'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.PercentileDisc'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.Pivot'>: <function no_pivot_sql>, <class 'sqlglot.expressions.Pow'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.Rand'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.RegexpLike'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.RegexpILike'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.Select'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.SHA2'>: <function sha256_sql>, <class 'sqlglot.expressions.StrPosition'>: <function str_position_sql>, <class 'sqlglot.expressions.StrToDate'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.StrToTime'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.StructExtract'>: <function struct_extract_sql>, <class 'sqlglot.expressions.Substring'>: <function _substring_sql>, <class 'sqlglot.expressions.TimeFromParts'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.TimestampFromParts'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.TimestampTrunc'>: <function timestamptrunc_sql.<locals>._timestamptrunc_sql>, <class 'sqlglot.expressions.TimeStrToTime'>: <function timestrtotime_sql>, <class 'sqlglot.expressions.TimeToStr'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.ToChar'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.Trim'>: <function trim_sql>, <class 'sqlglot.expressions.TryCast'>: <function no_trycast_sql>, <class 'sqlglot.expressions.TsOrDsAdd'>: <function _date_add_sql.<locals>.func>, <class 'sqlglot.expressions.TsOrDsDiff'>: <function _date_diff_sql>, <class 'sqlglot.expressions.UnixToTime'>: <function _unix_to_time_sql>, <class 'sqlglot.expressions.TimeToUnix'>: <function Postgres.Generator.<lambda>>, <class 'sqlglot.expressions.VariancePop'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Variance'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Xor'>: <function bool_xor_sql>, <class 'sqlglot.expressions.Levenshtein'>: <function _levenshtein_sql>, <class 'sqlglot.expressions.AutoIncrementColumnConstraint'>: <function Materialize.Generator.<lambda>>, <class 'sqlglot.expressions.Create'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.GeneratedAsIdentityColumnConstraint'>: <function Materialize.Generator.<lambda>>, <class 'sqlglot.expressions.OnConflict'>: <function Materialize.Generator.<lambda>>, <class 'sqlglot.expressions.PrimaryKeyColumnConstraint'>: <function Materialize.Generator.<lambda>>}

def propertyeq_sql(self, expression: sqlglot.expressions.PropertyEQ) -> str: View Source

71        def propertyeq_sql(self, expression: exp.PropertyEQ) -> str:
72            return self.binary(expression, "=>")

def datatype_sql(self, expression: sqlglot.expressions.DataType) -> str: View Source

74        def datatype_sql(self, expression: exp.DataType) -> str:
75            if expression.is_type(exp.DataType.Type.LIST):
76                if expression.expressions:
77                    return f"{self.expressions(expression, flat=True)} LIST"
78                return "LIST"
79
80            if expression.is_type(exp.DataType.Type.MAP) and len(expression.expressions) == 2:
81                key, value = expression.expressions
82                return f"MAP[{self.sql(key)} => {self.sql(value)}]"
83
84            return super().datatype_sql(expression)

def list_sql(self, expression: sqlglot.expressions.List) -> str: View Source

86        def list_sql(self, expression: exp.List) -> str:
87            if isinstance(seq_get(expression.expressions, 0), exp.Select):
88                return self.func("LIST", seq_get(expression.expressions, 0))
89
90            return f"{self.normalize_func('LIST')}[{self.expressions(expression, flat=True)}]"

def tomap_sql(self, expression: sqlglot.expressions.ToMap) -> str: View Source

92        def tomap_sql(self, expression: exp.ToMap) -> str:
93            if isinstance(expression.this, exp.Select):
94                return self.func("MAP", expression.this)
95            return f"{self.normalize_func('MAP')}[{self.expressions(expression.this)}]"

SELECT_KINDS: Tuple[str, ...] = ()

TRY_SUPPORTED = False

SUPPORTS_UESCAPE = False

AFTER_HAVING_MODIFIER_TRANSFORMS = {'windows': <function Generator.<lambda>>, 'qualify': <function Generator.<lambda>>}

Inherited Members

sqlglot.generator.Generator: Generator; NULL_ORDERING_SUPPORTED; IGNORE_NULLS_IN_FUNC; EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE; WRAP_DERIVED_VALUES; CREATE_FUNCTION_RETURN_AS; MATCHED_BY_SOURCE; INTERVAL_ALLOWS_PLURAL_FORM; LIMIT_FETCH; LIMIT_ONLY_LITERALS; GROUPINGS_SEP; INDEX_ON; QUERY_HINT_SEP; IS_BOOL_ALLOWED; DUPLICATE_KEY_UPDATE_WITH_SET; LIMIT_IS_TOP; RETURNING_END; EXTRACT_ALLOWS_QUOTES; TZ_TO_WITH_TIME_ZONE; VALUES_AS_TABLE; ALTER_TABLE_INCLUDE_COLUMN_KEYWORD; UNNEST_WITH_ORDINALITY; AGGREGATE_FILTER_SUPPORTED; SEMI_ANTI_JOIN_WITH_SIDE; COMPUTED_COLUMN_WITH_TYPE; SUPPORTS_TABLE_COPY; TABLESAMPLE_REQUIRES_PARENS; TABLESAMPLE_KEYWORDS; TABLESAMPLE_WITH_METHOD; COLLATE_IS_FUNC; DATA_TYPE_SPECIFIERS_ALLOWED; ENSURE_BOOLS; CTE_RECURSIVE_KEYWORD_REQUIRED; SUPPORTS_SINGLE_ARG_CONCAT; LAST_DAY_SUPPORTS_DATE_PART; SUPPORTS_TABLE_ALIAS_COLUMNS; UNPIVOT_ALIASES_ARE_IDENTIFIERS; JSON_KEY_VALUE_PAIR_SEP; INSERT_OVERWRITE; JSON_PATH_BRACKETED_KEY_SUPPORTED; JSON_PATH_SINGLE_QUOTE_ESCAPE; SUPPORTS_TO_NUMBER; SET_OP_MODIFIERS; COPY_PARAMS_ARE_WRAPPED; COPY_PARAMS_EQ_REQUIRED; STAR_EXCEPT; HEX_FUNC; WITH_PROPERTIES_PREFIX; QUOTE_JSON_PATH; PAD_FILL_PATTERN_IS_REQUIRED; SUPPORTS_EXPLODING_PROJECTIONS; SUPPORTS_CONVERT_TIMEZONE; SUPPORTS_UNIX_SECONDS; PARSE_JSON_NAME; ARRAY_SIZE_NAME; TIME_PART_SINGULARS; TOKEN_MAPPING; STRUCT_DELIMITER; NAMED_PLACEHOLDER_TOKEN; EXPRESSION_PRECEDES_PROPERTIES_CREATABLES; RESERVED_KEYWORDS; WITH_SEPARATED_COMMENTS; EXCLUDE_COMMENTS; UNWRAPPED_INTERVAL_VALUES; PARAMETERIZABLE_TEXT_TYPES; EXPRESSIONS_WITHOUT_NESTED_CTES; SENTINEL_LINE_BREAK; pretty; identify; normalize; pad; unsupported_level; max_unsupported; leading_comma; max_text_width; comments; dialect; normalize_functions; unsupported_messages; generate; preprocess; unsupported; sep; seg; pad_comment; maybe_comment; wrap; no_identify; normalize_func; indent; sql; uncache_sql; cache_sql; characterset_sql; column_parts; column_sql; columnposition_sql; columndef_sql; columnconstraint_sql; computedcolumnconstraint_sql; autoincrementcolumnconstraint_sql; compresscolumnconstraint_sql; generatedasidentitycolumnconstraint_sql; generatedasrowcolumnconstraint_sql; periodforsystemtimeconstraint_sql; notnullcolumnconstraint_sql; transformcolumnconstraint_sql; primarykeycolumnconstraint_sql; uniquecolumnconstraint_sql; createable_sql; create_sql; sequenceproperties_sql; clone_sql; describe_sql; heredoc_sql; prepend_ctes; with_sql; cte_sql; tablealias_sql; bitstring_sql; hexstring_sql; bytestring_sql; unicodestring_sql; rawstring_sql; datatypeparam_sql; directory_sql; delete_sql; drop_sql; set_operation; set_operations; fetch_sql; filter_sql; hint_sql; indexparameters_sql; index_sql; identifier_sql; hex_sql; lowerhex_sql; inputoutputformat_sql; national_sql; partition_sql; properties_sql; root_properties; properties; with_properties; locate_properties; property_name; property_sql; likeproperty_sql; fallbackproperty_sql; journalproperty_sql; freespaceproperty_sql; checksumproperty_sql; mergeblockratioproperty_sql; datablocksizeproperty_sql; blockcompressionproperty_sql; isolatedloadingproperty_sql; partitionboundspec_sql; partitionedofproperty_sql; lockingproperty_sql; withdataproperty_sql; withsystemversioningproperty_sql; insert_sql; introducer_sql; kill_sql; pseudotype_sql; objectidentifier_sql; onconflict_sql; returning_sql; rowformatdelimitedproperty_sql; withtablehint_sql; indextablehint_sql; historicaldata_sql; table_parts; table_sql; tablesample_sql; pivot_sql; version_sql; tuple_sql; update_sql; values_sql; var_sql; into_sql; from_sql; groupingsets_sql; rollup_sql; cube_sql; group_sql; having_sql; connect_sql; prior_sql; join_sql; lambda_sql; lateral_op; lateral_sql; limit_sql; offset_sql; setitem_sql; set_sql; pragma_sql; lock_sql; literal_sql; escape_str; loaddata_sql; null_sql; boolean_sql; order_sql; withfill_sql; cluster_sql; distribute_sql; sort_sql; ordered_sql; matchrecognizemeasure_sql; matchrecognize_sql; query_modifiers; options_modifier; queryoption_sql; offset_limit_modifiers; after_limit_modifiers; select_sql; schema_sql; schema_columns_sql; star_sql; parameter_sql; sessionparameter_sql; placeholder_sql; subquery_sql; qualify_sql; prewhere_sql; where_sql; window_sql; partition_by_sql; windowspec_sql; withingroup_sql; between_sql; bracket_offset_expressions; all_sql; any_sql; exists_sql; case_sql; constraint_sql; nextvaluefor_sql; extract_sql; trim_sql; convert_concat_args; concat_sql; concatws_sql; check_sql; foreignkey_sql; primarykey_sql; if_sql; jsonkeyvalue_sql; jsonpath_sql; json_path_part; formatjson_sql; jsonobject_sql; jsonobjectagg_sql; jsonarray_sql; jsonarrayagg_sql; jsoncolumndef_sql; jsonschema_sql; jsontable_sql; openjsoncolumndef_sql; openjson_sql; in_sql; in_unnest_op; interval_sql; return_sql; reference_sql; anonymous_sql; paren_sql; neg_sql; not_sql; alias_sql; pivotalias_sql; aliases_sql; atindex_sql; attimezone_sql; fromtimezone_sql; add_sql; and_sql; or_sql; xor_sql; connector_sql; bitwiseand_sql; bitwiseleftshift_sql; bitwisenot_sql; bitwiseor_sql; bitwiserightshift_sql; bitwisexor_sql; currentdate_sql; collate_sql; command_sql; comment_sql; mergetreettlaction_sql; mergetreettl_sql; transaction_sql; commit_sql; rollback_sql; altercolumn_sql; alterdiststyle_sql; altersortkey_sql; alterrename_sql; renamecolumn_sql; alter_sql; add_column_sql; droppartition_sql; addconstraint_sql; distinct_sql; ignorenulls_sql; respectnulls_sql; havingmax_sql; intdiv_sql; dpipe_sql; div_sql; overlaps_sql; distance_sql; dot_sql; eq_sql; escape_sql; glob_sql; gt_sql; gte_sql; ilike_sql; ilikeany_sql; is_sql; like_sql; likeany_sql; similarto_sql; lt_sql; lte_sql; mod_sql; mul_sql; neq_sql; nullsafeeq_sql; nullsafeneq_sql; slice_sql; sub_sql; trycast_sql; try_sql; log_sql; use_sql; binary; function_fallback_sql; func; format_args; too_wide; format_time; expressions; op_expressions; naked_property; tag_sql; token_sql; userdefinedfunction_sql; joinhint_sql; kwarg_sql; when_sql; merge_sql; tochar_sql; tonumber_sql; dictproperty_sql; dictrange_sql; dictsubproperty_sql; duplicatekeyproperty_sql; distributedbyproperty_sql; oncluster_sql; clusteredbyproperty_sql; anyvalue_sql; querytransform_sql; indexconstraintoption_sql; checkcolumnconstraint_sql; indexcolumnconstraint_sql; nvl2_sql; comprehension_sql; columnprefix_sql; opclass_sql; predict_sql; forin_sql; refresh_sql; toarray_sql; tsordstotime_sql; tsordstotimestamp_sql; tsordstodatetime_sql; tsordstodate_sql; unixdate_sql; lastday_sql; dateadd_sql; arrayany_sql; struct_sql; partitionrange_sql; truncatetable_sql; convert_sql; copyparameter_sql; credentials_sql; copy_sql; semicolon_sql; datadeletionproperty_sql; maskingpolicycolumnconstraint_sql; gapfill_sql; scope_resolution; scoperesolution_sql; parsejson_sql; rand_sql; changes_sql; pad_sql; summarize_sql; explodinggenerateseries_sql; arrayconcat_sql; converttimezone_sql; json_sql; jsonvalue_sql; conditionalinsert_sql; multitableinserts_sql; oncondition_sql; jsonexists_sql; arrayagg_sql; apply_sql; grant_sql; grantprivilege_sql; grantprincipal_sql; columns_sql; overlay_sql; todouble_sql; string_sql; median_sql; overflowtruncatebehavior_sql; unixseconds_sql; arraysize_sql; attach_sql; detach_sql; attachoption_sql; featuresattime_sql; watermarkcolumnconstraint_sql; encodeproperty_sql; includeproperty_sql
sqlglot.dialects.postgres.Postgres.Generator: SINGLE_STRING_INTERVAL; RENAME_TABLE_WITH_DB; LOCKING_READS_SUPPORTED; JOIN_HINTS; TABLE_HINTS; QUERY_HINTS; NVL2_SUPPORTED; PARAMETER_TOKEN; TABLESAMPLE_SIZE_IS_ROWS; TABLESAMPLE_SEED_KEYWORD; SUPPORTS_SELECT_INTO; JSON_TYPE_REQUIRED_FOR_EXTRACTION; SUPPORTS_UNLOGGED_TABLES; LIKE_PROPERTY_INSIDE_SCHEMA; MULTI_ARG_DISTINCT; CAN_IMPLEMENT_ARRAY_ANY; COPY_HAS_INTO_KEYWORD; ARRAY_CONCAT_IS_VAR_LEN; SUPPORTS_MEDIAN; ARRAY_SIZE_DIM_REQUIRED; SUPPORTED_JSON_PATH_PARTS; TYPE_MAPPING; PROPERTIES_LOCATION; schemacommentproperty_sql; commentcolumnconstraint_sql; unnest_sql; bracket_sql; matchagainst_sql; alterset_sql; cast_sql; array_sql