sqlglot.dialects.athena
1from __future__ import annotations 2 3import typing as t 4 5from sqlglot import exp 6from sqlglot.dialects.trino import Trino 7from sqlglot.dialects.hive import Hive 8from sqlglot.tokens import TokenType 9 10 11def _generate_as_hive(expression: exp.Expression) -> bool: 12 if isinstance(expression, exp.Create): 13 if expression.kind == "TABLE": 14 properties: t.Optional[exp.Properties] = expression.args.get("properties") 15 if properties and properties.find(exp.ExternalProperty): 16 return True # CREATE EXTERNAL TABLE is Hive 17 18 if not isinstance(expression.expression, exp.Select): 19 return True # any CREATE TABLE other than CREATE TABLE AS SELECT is Hive 20 else: 21 return expression.kind != "VIEW" # CREATE VIEW is never Hive but CREATE SCHEMA etc is 22 23 # https://docs.aws.amazon.com/athena/latest/ug/ddl-reference.html 24 elif isinstance(expression, (exp.Alter, exp.Drop, exp.Describe)): 25 if isinstance(expression, exp.Drop) and expression.kind == "VIEW": 26 # DROP VIEW is Trino (I guess because CREATE VIEW is) 27 return False 28 29 # Everything else is Hive 30 return True 31 32 return False 33 34 35def _is_iceberg_table(properties: exp.Properties) -> bool: 36 table_type_property = next( 37 ( 38 p 39 for p in properties.expressions 40 if isinstance(p, exp.Property) and p.name == "table_type" 41 ), 42 None, 43 ) 44 return bool(table_type_property and table_type_property.text("value").lower() == "iceberg") 45 46 47def _location_property_sql(self: Athena.Generator, e: exp.LocationProperty): 48 # If table_type='iceberg', the LocationProperty is called 'location' 49 # Otherwise, it's called 'external_location' 50 # ref: https://docs.aws.amazon.com/athena/latest/ug/create-table-as.html 51 52 prop_name = "external_location" 53 54 if isinstance(e.parent, exp.Properties): 55 if _is_iceberg_table(e.parent): 56 prop_name = "location" 57 58 return f"{prop_name}={self.sql(e, 'this')}" 59 60 61def _partitioned_by_property_sql(self: Athena.Generator, e: exp.PartitionedByProperty) -> str: 62 # If table_type='iceberg' then the table property for partitioning is called 'partitioning' 63 # If table_type='hive' it's called 'partitioned_by' 64 # ref: https://docs.aws.amazon.com/athena/latest/ug/create-table-as.html#ctas-table-properties 65 66 prop_name = "partitioned_by" 67 if isinstance(e.parent, exp.Properties): 68 if _is_iceberg_table(e.parent): 69 prop_name = "partitioning" 70 71 return f"{prop_name}={self.sql(e, 'this')}" 72 73 74class Athena(Trino): 75 """ 76 Over the years, it looks like AWS has taken various execution engines, bolted on AWS-specific modifications and then 77 built the Athena service around them. 78 79 Thus, Athena is not simply hosted Trino, it's more like a router that routes SQL queries to an execution engine depending 80 on the query type. 81 82 As at 2024-09-10, assuming your Athena workgroup is configured to use "Athena engine version 3", the following engines exist: 83 84 Hive: 85 - Accepts mostly the same syntax as Hadoop / Hive 86 - Uses backticks to quote identifiers 87 - Has a distinctive DDL syntax (around things like setting table properties, storage locations etc) that is different from Trino 88 - Used for *most* DDL, with some exceptions that get routed to the Trino engine instead: 89 - CREATE [EXTERNAL] TABLE (without AS SELECT) 90 - ALTER 91 - DROP 92 93 Trino: 94 - Uses double quotes to quote identifiers 95 - Used for DDL operations that involve SELECT queries, eg: 96 - CREATE VIEW / DROP VIEW 97 - CREATE TABLE... AS SELECT 98 - Used for DML operations 99 - SELECT, INSERT, UPDATE, DELETE, MERGE 100 101 The SQLGlot Athena dialect tries to identify which engine a query would be routed to and then uses the parser / generator for that engine 102 rather than trying to create a universal syntax that can handle both types. 103 """ 104 105 class Tokenizer(Trino.Tokenizer): 106 """ 107 The Tokenizer is flexible enough to tokenize queries across both the Hive and Trino engines 108 """ 109 110 IDENTIFIERS = ['"', "`"] 111 KEYWORDS = { 112 **Hive.Tokenizer.KEYWORDS, 113 **Trino.Tokenizer.KEYWORDS, 114 "UNLOAD": TokenType.COMMAND, 115 } 116 117 class Parser(Trino.Parser): 118 """ 119 Parse queries for the Athena Trino execution engine 120 """ 121 122 STATEMENT_PARSERS = { 123 **Trino.Parser.STATEMENT_PARSERS, 124 TokenType.USING: lambda self: self._parse_as_command(self._prev), 125 } 126 127 class _HiveGenerator(Hive.Generator): 128 def alter_sql(self, expression: exp.Alter) -> str: 129 # package any ALTER TABLE ADD actions into a Schema object 130 # so it gets generated as `ALTER TABLE .. ADD COLUMNS(...)` 131 # instead of `ALTER TABLE ... ADD COLUMN` which is invalid syntax on Athena 132 if isinstance(expression, exp.Alter) and expression.kind == "TABLE": 133 if expression.actions and isinstance(expression.actions[0], exp.ColumnDef): 134 new_actions = exp.Schema(expressions=expression.actions) 135 expression.set("actions", [new_actions]) 136 137 return super().alter_sql(expression) 138 139 class Generator(Trino.Generator): 140 """ 141 Generate queries for the Athena Trino execution engine 142 """ 143 144 PROPERTIES_LOCATION = { 145 **Trino.Generator.PROPERTIES_LOCATION, 146 exp.LocationProperty: exp.Properties.Location.POST_WITH, 147 } 148 149 TRANSFORMS = { 150 **Trino.Generator.TRANSFORMS, 151 exp.FileFormatProperty: lambda self, e: f"format={self.sql(e, 'this')}", 152 exp.PartitionedByProperty: _partitioned_by_property_sql, 153 exp.LocationProperty: _location_property_sql, 154 } 155 156 def __init__(self, *args, **kwargs): 157 super().__init__(*args, **kwargs) 158 159 hive_kwargs = {**kwargs, "dialect": "hive"} 160 161 self._hive_generator = Athena._HiveGenerator(*args, **hive_kwargs) 162 163 def generate(self, expression: exp.Expression, copy: bool = True) -> str: 164 if _generate_as_hive(expression): 165 return self._hive_generator.generate(expression, copy) 166 167 return super().generate(expression, copy)
75class Athena(Trino): 76 """ 77 Over the years, it looks like AWS has taken various execution engines, bolted on AWS-specific modifications and then 78 built the Athena service around them. 79 80 Thus, Athena is not simply hosted Trino, it's more like a router that routes SQL queries to an execution engine depending 81 on the query type. 82 83 As at 2024-09-10, assuming your Athena workgroup is configured to use "Athena engine version 3", the following engines exist: 84 85 Hive: 86 - Accepts mostly the same syntax as Hadoop / Hive 87 - Uses backticks to quote identifiers 88 - Has a distinctive DDL syntax (around things like setting table properties, storage locations etc) that is different from Trino 89 - Used for *most* DDL, with some exceptions that get routed to the Trino engine instead: 90 - CREATE [EXTERNAL] TABLE (without AS SELECT) 91 - ALTER 92 - DROP 93 94 Trino: 95 - Uses double quotes to quote identifiers 96 - Used for DDL operations that involve SELECT queries, eg: 97 - CREATE VIEW / DROP VIEW 98 - CREATE TABLE... AS SELECT 99 - Used for DML operations 100 - SELECT, INSERT, UPDATE, DELETE, MERGE 101 102 The SQLGlot Athena dialect tries to identify which engine a query would be routed to and then uses the parser / generator for that engine 103 rather than trying to create a universal syntax that can handle both types. 104 """ 105 106 class Tokenizer(Trino.Tokenizer): 107 """ 108 The Tokenizer is flexible enough to tokenize queries across both the Hive and Trino engines 109 """ 110 111 IDENTIFIERS = ['"', "`"] 112 KEYWORDS = { 113 **Hive.Tokenizer.KEYWORDS, 114 **Trino.Tokenizer.KEYWORDS, 115 "UNLOAD": TokenType.COMMAND, 116 } 117 118 class Parser(Trino.Parser): 119 """ 120 Parse queries for the Athena Trino execution engine 121 """ 122 123 STATEMENT_PARSERS = { 124 **Trino.Parser.STATEMENT_PARSERS, 125 TokenType.USING: lambda self: self._parse_as_command(self._prev), 126 } 127 128 class _HiveGenerator(Hive.Generator): 129 def alter_sql(self, expression: exp.Alter) -> str: 130 # package any ALTER TABLE ADD actions into a Schema object 131 # so it gets generated as `ALTER TABLE .. ADD COLUMNS(...)` 132 # instead of `ALTER TABLE ... ADD COLUMN` which is invalid syntax on Athena 133 if isinstance(expression, exp.Alter) and expression.kind == "TABLE": 134 if expression.actions and isinstance(expression.actions[0], exp.ColumnDef): 135 new_actions = exp.Schema(expressions=expression.actions) 136 expression.set("actions", [new_actions]) 137 138 return super().alter_sql(expression) 139 140 class Generator(Trino.Generator): 141 """ 142 Generate queries for the Athena Trino execution engine 143 """ 144 145 PROPERTIES_LOCATION = { 146 **Trino.Generator.PROPERTIES_LOCATION, 147 exp.LocationProperty: exp.Properties.Location.POST_WITH, 148 } 149 150 TRANSFORMS = { 151 **Trino.Generator.TRANSFORMS, 152 exp.FileFormatProperty: lambda self, e: f"format={self.sql(e, 'this')}", 153 exp.PartitionedByProperty: _partitioned_by_property_sql, 154 exp.LocationProperty: _location_property_sql, 155 } 156 157 def __init__(self, *args, **kwargs): 158 super().__init__(*args, **kwargs) 159 160 hive_kwargs = {**kwargs, "dialect": "hive"} 161 162 self._hive_generator = Athena._HiveGenerator(*args, **hive_kwargs) 163 164 def generate(self, expression: exp.Expression, copy: bool = True) -> str: 165 if _generate_as_hive(expression): 166 return self._hive_generator.generate(expression, copy) 167 168 return super().generate(expression, copy)
Over the years, it looks like AWS has taken various execution engines, bolted on AWS-specific modifications and then built the Athena service around them.
Thus, Athena is not simply hosted Trino, it's more like a router that routes SQL queries to an execution engine depending on the query type.
As at 2024-09-10, assuming your Athena workgroup is configured to use "Athena engine version 3", the following engines exist:
Hive:
- Accepts mostly the same syntax as Hadoop / Hive
- Uses backticks to quote identifiers
- Has a distinctive DDL syntax (around things like setting table properties, storage locations etc) that is different from Trino
- Used for most DDL, with some exceptions that get routed to the Trino engine instead:
- CREATE [EXTERNAL] TABLE (without AS SELECT)
- ALTER
- DROP
Trino:
- Uses double quotes to quote identifiers
- Used for DDL operations that involve SELECT queries, eg:
- CREATE VIEW / DROP VIEW
- CREATE TABLE... AS SELECT
- Used for DML operations
- SELECT, INSERT, UPDATE, DELETE, MERGE
The SQLGlot Athena dialect tries to identify which engine a query would be routed to and then uses the parser / generator for that engine rather than trying to create a universal syntax that can handle both types.
tokenizer_class =
<class 'Athena.Tokenizer'>
parser_class =
<class 'Athena.Parser'>
generator_class =
<class 'Athena.Generator'>
TIME_TRIE: Dict =
{'%': {'M': {0: True}, 'c': {0: True}, 'e': {0: True}, 'h': {0: True}, 'i': {0: True}, 's': {0: True}, 'u': {0: True}, 'k': {0: True}, 'l': {0: True}, 'T': {0: True}, 'W': {0: True}}}
FORMAT_TRIE: Dict =
{'%': {'M': {0: True}, 'c': {0: True}, 'e': {0: True}, 'h': {0: True}, 'i': {0: True}, 's': {0: True}, 'u': {0: True}, 'k': {0: True}, 'l': {0: True}, 'T': {0: True}, 'W': {0: True}}}
INVERSE_TIME_MAPPING: Dict[str, str] =
{'%B': '%M', '%-m': '%c', '%-d': '%e', '%I': '%h', '%M': '%i', '%S': '%s', '%W': '%u', '%-H': '%k', '%-I': '%l', '%H:%M:%S': '%T', '%A': '%W'}
INVERSE_TIME_TRIE: Dict =
{'%': {'B': {0: True}, '-': {'m': {0: True}, 'd': {0: True}, 'H': {0: True}, 'I': {0: True}}, 'I': {0: True}, 'M': {0: True}, 'S': {0: True}, 'W': {0: True}, 'H': {':': {'%': {'M': {':': {'%': {'S': {0: True}}}}}}}, 'A': {0: True}}}
Inherited Members
106 class Tokenizer(Trino.Tokenizer): 107 """ 108 The Tokenizer is flexible enough to tokenize queries across both the Hive and Trino engines 109 """ 110 111 IDENTIFIERS = ['"', "`"] 112 KEYWORDS = { 113 **Hive.Tokenizer.KEYWORDS, 114 **Trino.Tokenizer.KEYWORDS, 115 "UNLOAD": TokenType.COMMAND, 116 }
The Tokenizer is flexible enough to tokenize queries across both the Hive and Trino engines
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.STRUCT: 'STRUCT'>, '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'>, 'ADD ARCHIVE': <TokenType.COMMAND: 'COMMAND'>, 'ADD ARCHIVES': <TokenType.COMMAND: 'COMMAND'>, 'ADD FILE': <TokenType.COMMAND: 'COMMAND'>, 'ADD FILES': <TokenType.COMMAND: 'COMMAND'>, 'ADD JAR': <TokenType.COMMAND: 'COMMAND'>, 'ADD JARS': <TokenType.COMMAND: 'COMMAND'>, 'MINUS': <TokenType.EXCEPT: 'EXCEPT'>, 'MSCK REPAIR': <TokenType.COMMAND: 'COMMAND'>, 'REFRESH': <TokenType.REFRESH: 'REFRESH'>, 'TIMESTAMP AS OF': <TokenType.TIMESTAMP_SNAPSHOT: 'TIMESTAMP_SNAPSHOT'>, 'VERSION AS OF': <TokenType.VERSION_SNAPSHOT: 'VERSION_SNAPSHOT'>, 'SERDEPROPERTIES': <TokenType.SERDE_PROPERTIES: 'SERDE_PROPERTIES'>, 'DEALLOCATE PREPARE': <TokenType.COMMAND: 'COMMAND'>, 'DESCRIBE INPUT': <TokenType.COMMAND: 'COMMAND'>, 'DESCRIBE OUTPUT': <TokenType.COMMAND: 'COMMAND'>, 'RESET SESSION': <TokenType.COMMAND: 'COMMAND'>, 'START': <TokenType.BEGIN: 'BEGIN'>, 'MATCH_RECOGNIZE': <TokenType.MATCH_RECOGNIZE: 'MATCH_RECOGNIZE'>, 'IPADDRESS': <TokenType.IPADDRESS: 'IPADDRESS'>, 'IPPREFIX': <TokenType.IPPREFIX: 'IPPREFIX'>, 'TDIGEST': <TokenType.TDIGEST: 'TDIGEST'>, 'HYPERLOGLOG': <TokenType.HLLSKETCH: 'HLLSKETCH'>, 'UNLOAD': <TokenType.COMMAND: 'COMMAND'>}
Inherited Members
- sqlglot.tokens.Tokenizer
- Tokenizer
- SINGLE_TOKENS
- BIT_STRINGS
- BYTE_STRINGS
- RAW_STRINGS
- HEREDOC_STRINGS
- QUOTES
- STRING_ESCAPES
- VAR_SINGLE_TOKENS
- IDENTIFIER_ESCAPES
- HEREDOC_TAG_IS_IDENTIFIER
- HEREDOC_STRING_ALTERNATIVE
- STRING_ESCAPES_ALLOWED_IN_RAW_STRINGS
- NESTED_COMMENTS
- HINT_START
- TOKENS_PRECEDING_HINT
- WHITE_SPACE
- COMMANDS
- COMMAND_PREFIX_TOKENS
- NUMERIC_LITERALS
- COMMENTS
- dialect
- use_rs_tokenizer
- reset
- tokenize
- tokenize_rs
- size
- sql
- tokens
118 class Parser(Trino.Parser): 119 """ 120 Parse queries for the Athena Trino execution engine 121 """ 122 123 STATEMENT_PARSERS = { 124 **Trino.Parser.STATEMENT_PARSERS, 125 TokenType.USING: lambda self: self._parse_as_command(self._prev), 126 }
Parse queries for the Athena Trino execution engine
STATEMENT_PARSERS =
{<TokenType.ALTER: 'ALTER'>: <function Parser.<lambda>>, <TokenType.ANALYZE: 'ANALYZE'>: <function Parser.<lambda>>, <TokenType.BEGIN: 'BEGIN'>: <function Parser.<lambda>>, <TokenType.CACHE: 'CACHE'>: <function Parser.<lambda>>, <TokenType.COMMENT: 'COMMENT'>: <function Parser.<lambda>>, <TokenType.COMMIT: 'COMMIT'>: <function Parser.<lambda>>, <TokenType.COPY: 'COPY'>: <function Parser.<lambda>>, <TokenType.CREATE: 'CREATE'>: <function Parser.<lambda>>, <TokenType.DELETE: 'DELETE'>: <function Parser.<lambda>>, <TokenType.DESC: 'DESC'>: <function Parser.<lambda>>, <TokenType.DESCRIBE: 'DESCRIBE'>: <function Parser.<lambda>>, <TokenType.DROP: 'DROP'>: <function Parser.<lambda>>, <TokenType.GRANT: 'GRANT'>: <function Parser.<lambda>>, <TokenType.INSERT: 'INSERT'>: <function Parser.<lambda>>, <TokenType.KILL: 'KILL'>: <function Parser.<lambda>>, <TokenType.LOAD: 'LOAD'>: <function Parser.<lambda>>, <TokenType.MERGE: 'MERGE'>: <function Parser.<lambda>>, <TokenType.PIVOT: 'PIVOT'>: <function Parser.<lambda>>, <TokenType.PRAGMA: 'PRAGMA'>: <function Parser.<lambda>>, <TokenType.REFRESH: 'REFRESH'>: <function Parser.<lambda>>, <TokenType.ROLLBACK: 'ROLLBACK'>: <function Parser.<lambda>>, <TokenType.SET: 'SET'>: <function Parser.<lambda>>, <TokenType.TRUNCATE: 'TRUNCATE'>: <function Parser.<lambda>>, <TokenType.UNCACHE: 'UNCACHE'>: <function Parser.<lambda>>, <TokenType.UNPIVOT: 'UNPIVOT'>: <function Parser.<lambda>>, <TokenType.UPDATE: 'UPDATE'>: <function Parser.<lambda>>, <TokenType.USE: 'USE'>: <function Parser.<lambda>>, <TokenType.SEMICOLON: 'SEMICOLON'>: <function Parser.<lambda>>, <TokenType.USING: 'USING'>: <function Athena.Parser.<lambda>>}
ID_VAR_TOKENS =
{<TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.SEMI: 'SEMI'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.DIV: 'DIV'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.INT256: 'INT256'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.CASE: 'CASE'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.USE: 'USE'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.IPV4: 'IPV4'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.YEAR: 'YEAR'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.CUBE: 'CUBE'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.SET: 'SET'>, <TokenType.COPY: 'COPY'>, <TokenType.XML: 'XML'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.DATE32: 'DATE32'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.ASOF: 'ASOF'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.TOP: 'TOP'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.DATE: 'DATE'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.MERGE: 'MERGE'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.RING: 'RING'>, <TokenType.SINK: 'SINK'>, <TokenType.FINAL: 'FINAL'>, <TokenType.DESC: 'DESC'>, <TokenType.FULL: 'FULL'>, <TokenType.ROW: 'ROW'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.UUID: 'UUID'>, <TokenType.INDEX: 'INDEX'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.ANY: 'ANY'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.FILTER: 'FILTER'>, <TokenType.ASC: 'ASC'>, <TokenType.BINARY: 'BINARY'>, <TokenType.NEXT: 'NEXT'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.VAR: 'VAR'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.JSON: 'JSON'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.DETACH: 'DETACH'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.LOAD: 'LOAD'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.APPLY: 'APPLY'>, <TokenType.FIRST: 'FIRST'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.SUPER: 'SUPER'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.END: 'END'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.UINT: 'UINT'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.POINT: 'POINT'>, <TokenType.EXPORT: 'EXPORT'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.SHOW: 'SHOW'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.BLOB: 'BLOB'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.NAMESPACE: 'NAMESPACE'>, <TokenType.KEEP: 'KEEP'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.ALL: 'ALL'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.MONEY: 'MONEY'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.ANTI: 'ANTI'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.FALSE: 'FALSE'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.IPV6: 'IPV6'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.INT: 'INT'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.CACHE: 'CACHE'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.TAG: 'TAG'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.LEFT: 'LEFT'>, <TokenType.NULL: 'NULL'>, <TokenType.UINT256: 'UINT256'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.INT128: 'INT128'>, <TokenType.TABLE: 'TABLE'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.UINT128: 'UINT128'>, <TokenType.IS: 'IS'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.VIEW: 'VIEW'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.NAME: 'NAME'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.JSONB: 'JSONB'>, <TokenType.TIME: 'TIME'>, <TokenType.MAP: 'MAP'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.PUT: 'PUT'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.KILL: 'KILL'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.LIMIT: 'LIMIT'>, <TokenType.RENAME: 'RENAME'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.CHAR: 'CHAR'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.ENUM: 'ENUM'>, <TokenType.BIT: 'BIT'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.SOME: 'SOME'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.ROWS: 'ROWS'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.DELETE: 'DELETE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.MODEL: 'MODEL'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.RANGE: 'RANGE'>, <TokenType.TRUE: 'TRUE'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.TEXT: 'TEXT'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.INET: 'INET'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.LIST: 'LIST'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.NESTED: 'NESTED'>}
TABLE_ALIAS_TOKENS =
{<TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.SEMI: 'SEMI'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.DIV: 'DIV'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.INT256: 'INT256'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.CASE: 'CASE'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.USE: 'USE'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.IPV4: 'IPV4'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.YEAR: 'YEAR'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.CUBE: 'CUBE'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.SET: 'SET'>, <TokenType.COPY: 'COPY'>, <TokenType.XML: 'XML'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.DATE32: 'DATE32'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.TOP: 'TOP'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.DATE: 'DATE'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.MERGE: 'MERGE'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.RING: 'RING'>, <TokenType.SINK: 'SINK'>, <TokenType.FINAL: 'FINAL'>, <TokenType.DESC: 'DESC'>, <TokenType.ROW: 'ROW'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.UUID: 'UUID'>, <TokenType.INDEX: 'INDEX'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.ANY: 'ANY'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.FILTER: 'FILTER'>, <TokenType.ASC: 'ASC'>, <TokenType.BINARY: 'BINARY'>, <TokenType.NEXT: 'NEXT'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.VAR: 'VAR'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.JSON: 'JSON'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.DETACH: 'DETACH'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.LOAD: 'LOAD'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.FIRST: 'FIRST'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.SUPER: 'SUPER'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.END: 'END'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.UINT: 'UINT'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.POINT: 'POINT'>, <TokenType.EXPORT: 'EXPORT'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.SHOW: 'SHOW'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.BLOB: 'BLOB'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.NAMESPACE: 'NAMESPACE'>, <TokenType.KEEP: 'KEEP'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.ALL: 'ALL'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.MONEY: 'MONEY'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.ANTI: 'ANTI'>, <TokenType.FALSE: 'FALSE'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.IPV6: 'IPV6'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.INT: 'INT'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.CACHE: 'CACHE'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.TAG: 'TAG'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.NULL: 'NULL'>, <TokenType.UINT256: 'UINT256'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.INT128: 'INT128'>, <TokenType.TABLE: 'TABLE'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.UINT128: 'UINT128'>, <TokenType.IS: 'IS'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.VIEW: 'VIEW'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.NAME: 'NAME'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.JSONB: 'JSONB'>, <TokenType.TIME: 'TIME'>, <TokenType.MAP: 'MAP'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.PUT: 'PUT'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.KILL: 'KILL'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.LIMIT: 'LIMIT'>, <TokenType.RENAME: 'RENAME'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.CHAR: 'CHAR'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.ENUM: 'ENUM'>, <TokenType.BIT: 'BIT'>, <TokenType.SOME: 'SOME'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.ROWS: 'ROWS'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.DELETE: 'DELETE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.MODEL: 'MODEL'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.RANGE: 'RANGE'>, <TokenType.TRUE: 'TRUE'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.TEXT: 'TEXT'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.INET: 'INET'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.LIST: 'LIST'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.NESTED: 'NESTED'>}
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
- UNARY_PARSERS
- STRING_PARSERS
- NUMERIC_PARSERS
- PRIMARY_PARSERS
- PLACEHOLDER_PARSERS
- RANGE_PARSERS
- PROPERTY_PARSERS
- CONSTRAINT_PARSERS
- ALTER_PARSERS
- ALTER_ALTER_PARSERS
- SCHEMA_UNNAMED_CONSTRAINTS
- NO_PAREN_FUNCTION_PARSERS
- INVALID_FUNC_NAME_TOKENS
- FUNCTIONS_WITH_ALIASED_ARGS
- KEY_VALUE_DEFINITIONS
- QUERY_MODIFIER_PARSERS
- SET_PARSERS
- SHOW_PARSERS
- TYPE_LITERAL_PARSERS
- TYPE_CONVERTERS
- DDL_SELECT_TOKENS
- PRE_VOLATILE_TOKENS
- TRANSACTION_KIND
- TRANSACTION_CHARACTERISTICS
- CONFLICT_ACTIONS
- CREATE_SEQUENCE
- ISOLATED_LOADING_OPTIONS
- USABLES
- CAST_ACTIONS
- SCHEMA_BINDING_OPTIONS
- PROCEDURE_OPTIONS
- EXECUTE_AS_OPTIONS
- KEY_CONSTRAINT_OPTIONS
- INSERT_ALTERNATIVES
- CLONE_KEYWORDS
- HISTORICAL_DATA_PREFIX
- HISTORICAL_DATA_KIND
- OPCLASS_FOLLOW_KEYWORDS
- OPTYPE_FOLLOW_TOKENS
- TABLE_INDEX_HINT_TOKENS
- VIEW_ATTRIBUTES
- WINDOW_ALIAS_TOKENS
- WINDOW_BEFORE_PAREN_TOKENS
- WINDOW_SIDES
- JSON_KEY_VALUE_SEPARATOR_TOKENS
- FETCH_TOKENS
- ADD_CONSTRAINT_TOKENS
- DISTINCT_TOKENS
- NULL_TOKENS
- UNNEST_OFFSET_ALIAS_TOKENS
- SELECT_START_TOKENS
- COPY_INTO_VARLEN_OPTIONS
- IS_JSON_PREDICATE_KIND
- ODBC_DATETIME_LITERALS
- ON_CONDITION_TOKENS
- PRIVILEGE_FOLLOW_TOKENS
- DESCRIBE_STYLES
- ANALYZE_STYLES
- ANALYZE_EXPRESSION_PARSERS
- PARTITION_KEYWORDS
- AMBIGUOUS_ALIAS_TOKENS
- OPERATION_MODIFIERS
- RECURSIVE_CTE_SEARCH_KIND
- MODIFIABLES
- STRICT_CAST
- PREFIXED_PIVOT_COLUMNS
- IDENTIFY_PIVOT_STRINGS
- LOG_DEFAULTS_TO_LN
- ALTER_TABLE_ADD_REQUIRED_FOR_EACH_COLUMN
- TABLESAMPLE_CSV
- DEFAULT_SAMPLING_METHOD
- SET_REQUIRES_ASSIGNMENT_DELIMITER
- TRIM_PATTERN_FIRST
- 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
140 class Generator(Trino.Generator): 141 """ 142 Generate queries for the Athena Trino execution engine 143 """ 144 145 PROPERTIES_LOCATION = { 146 **Trino.Generator.PROPERTIES_LOCATION, 147 exp.LocationProperty: exp.Properties.Location.POST_WITH, 148 } 149 150 TRANSFORMS = { 151 **Trino.Generator.TRANSFORMS, 152 exp.FileFormatProperty: lambda self, e: f"format={self.sql(e, 'this')}", 153 exp.PartitionedByProperty: _partitioned_by_property_sql, 154 exp.LocationProperty: _location_property_sql, 155 } 156 157 def __init__(self, *args, **kwargs): 158 super().__init__(*args, **kwargs) 159 160 hive_kwargs = {**kwargs, "dialect": "hive"} 161 162 self._hive_generator = Athena._HiveGenerator(*args, **hive_kwargs) 163 164 def generate(self, expression: exp.Expression, copy: bool = True) -> str: 165 if _generate_as_hive(expression): 166 return self._hive_generator.generate(expression, copy) 167 168 return super().generate(expression, copy)
Generate queries for the Athena Trino execution engine
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_WITH: 'POST_WITH'>, <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.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'>}
TRANSFORMS =
{<class 'sqlglot.expressions.JSONPathKey'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathRoot'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathSubscript'>: <function <lambda>>, <class 'sqlglot.expressions.AllowedValuesProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AnalyzeColumns'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AnalyzeWith'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ArrayContainsAll'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ArrayOverlaps'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AutoRefreshProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.BackupProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CaseSpecificColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Ceil'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CharacterSetColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CharacterSetProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ClusteredColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CollateColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CommentColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ConnectByRoot'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CopyGrantsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.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 _location_property_sql>, <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 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.UsingData'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Uuid'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UppercaseColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.VarMap'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ViewAttributeProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.VolatileProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithJournalTableProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithProcedureOptions'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithSchemaBindingProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithOperator'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ForceProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AnyValue'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ApproxQuantile'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ArgMax'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ArgMin'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Array'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.ArrayAny'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ArrayConcat'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ArrayContains'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ArrayToString'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ArrayUniqueAgg'>: <function Trino.Generator.<lambda>>, <class 'sqlglot.expressions.AtTimeZone'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.BitwiseAnd'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.BitwiseLeftShift'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.BitwiseNot'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.BitwiseOr'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.BitwiseRightShift'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.BitwiseXor'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.Cast'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.CurrentTime'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.CurrentTimestamp'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.CurrentUser'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.DateAdd'>: <function _date_delta_sql.<locals>._delta_sql>, <class 'sqlglot.expressions.DateDiff'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.DateStrToDate'>: <function datestrtodate_sql>, <class 'sqlglot.expressions.DateToDi'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.DateSub'>: <function _date_delta_sql.<locals>._delta_sql>, <class 'sqlglot.expressions.DayOfWeek'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.DayOfWeekIso'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Decode'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.DiToDate'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.Encode'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.FileFormatProperty'>: <function Athena.Generator.<lambda>>, <class 'sqlglot.expressions.First'>: <function _first_last_sql>, <class 'sqlglot.expressions.FromTimeZone'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.GenerateSeries'>: <function sequence_sql>, <class 'sqlglot.expressions.GenerateDateArray'>: <function sequence_sql>, <class 'sqlglot.expressions.Group'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.If'>: <function if_sql.<locals>._if_sql>, <class 'sqlglot.expressions.ILike'>: <function no_ilike_sql>, <class 'sqlglot.expressions.Initcap'>: <function _initcap_sql>, <class 'sqlglot.expressions.Last'>: <function _first_last_sql>, <class 'sqlglot.expressions.LastDay'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.Lateral'>: <function explode_to_unnest_sql>, <class 'sqlglot.expressions.Left'>: <function left_to_substring_sql>, <class 'sqlglot.expressions.Levenshtein'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.LogicalAnd'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.LogicalOr'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Pivot'>: <function no_pivot_sql>, <class 'sqlglot.expressions.Quantile'>: <function _quantile_sql>, <class 'sqlglot.expressions.RegexpExtract'>: <function regexp_extract_sql>, <class 'sqlglot.expressions.RegexpExtractAll'>: <function regexp_extract_sql>, <class 'sqlglot.expressions.Right'>: <function right_to_substring_sql>, <class 'sqlglot.expressions.Schema'>: <function _schema_sql>, <class 'sqlglot.expressions.SchemaCommentProperty'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.Select'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.SortArray'>: <function _no_sort_array>, <class 'sqlglot.expressions.StrPosition'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.StrToDate'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.StrToMap'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.StrToTime'>: <function _str_to_time_sql>, <class 'sqlglot.expressions.StructExtract'>: <function struct_extract_sql>, <class 'sqlglot.expressions.Table'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.Timestamp'>: <function no_timestamp_sql>, <class 'sqlglot.expressions.TimestampAdd'>: <function _date_delta_sql.<locals>._delta_sql>, <class 'sqlglot.expressions.TimestampTrunc'>: <function timestamptrunc_sql.<locals>._timestamptrunc_sql>, <class 'sqlglot.expressions.TimeStrToDate'>: <function timestrtotime_sql>, <class 'sqlglot.expressions.TimeStrToTime'>: <function Trino.Generator.<lambda>>, <class 'sqlglot.expressions.TimeStrToUnix'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.TimeToStr'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.TimeToUnix'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ToChar'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.TryCast'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.TsOrDiToDi'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.TsOrDsAdd'>: <function _ts_or_ds_add_sql>, <class 'sqlglot.expressions.TsOrDsDiff'>: <function _ts_or_ds_diff_sql>, <class 'sqlglot.expressions.TsOrDsToDate'>: <function _ts_or_ds_to_date_sql>, <class 'sqlglot.expressions.Unhex'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.UnixToStr'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.UnixToTime'>: <function _unix_to_time_sql>, <class 'sqlglot.expressions.UnixToTimeStr'>: <function Presto.Generator.<lambda>>, <class 'sqlglot.expressions.VariancePop'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.With'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.WithinGroup'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.Xor'>: <function bool_xor_sql>, <class 'sqlglot.expressions.MD5Digest'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.SHA'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.SHA2'>: <function sha256_sql>, <class 'sqlglot.expressions.ArraySum'>: <function Trino.Generator.<lambda>>, <class 'sqlglot.expressions.GroupConcat'>: <function Trino.Generator.<lambda>>, <class 'sqlglot.expressions.Merge'>: <function merge_without_target_sql>, <class 'sqlglot.expressions.Trim'>: <function trim_sql>, <class 'sqlglot.expressions.PartitionedByProperty'>: <function _partitioned_by_property_sql>}
164 def generate(self, expression: exp.Expression, copy: bool = True) -> str: 165 if _generate_as_hive(expression): 166 return self._hive_generator.generate(expression, copy) 167 168 return super().generate(expression, copy)
Generates the SQL string corresponding to the given syntax tree.
Arguments:
- expression: The syntax tree.
- copy: Whether to copy the expression. The generator performs mutations so it is safer to copy.
Returns:
The SQL string corresponding to
expression.
AFTER_HAVING_MODIFIER_TRANSFORMS =
{'windows': <function Generator.<lambda>>, 'qualify': <function Generator.<lambda>>}
Inherited Members
- sqlglot.dialects.presto.Presto.Generator
- INTERVAL_ALLOWS_PLURAL_FORM
- JOIN_HINTS
- TABLE_HINTS
- QUERY_HINTS
- IS_BOOL_ALLOWED
- TZ_TO_WITH_TIME_ZONE
- NVL2_SUPPORTED
- STRUCT_DELIMITER
- LIMIT_ONLY_LITERALS
- SUPPORTS_SINGLE_ARG_CONCAT
- LIKE_PROPERTY_INSIDE_SCHEMA
- MULTI_ARG_DISTINCT
- SUPPORTS_TO_NUMBER
- HEX_FUNC
- PARSE_JSON_NAME
- PAD_FILL_PATTERN_IS_REQUIRED
- EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE
- SUPPORTS_MEDIAN
- ARRAY_SIZE_NAME
- TYPE_MAPPING
- RESERVED_KEYWORDS
- md5_sql
- strtounix_sql
- bracket_sql
- struct_sql
- interval_sql
- transaction_sql
- offset_limit_modifiers
- create_sql
- delete_sql
- groupconcat_sql
- sqlglot.generator.Generator
- NULL_ORDERING_SUPPORTED
- IGNORE_NULLS_IN_FUNC
- LOCKING_READS_SUPPORTED
- WRAP_DERIVED_VALUES
- CREATE_FUNCTION_RETURN_AS
- MATCHED_BY_SOURCE
- SINGLE_STRING_INTERVAL
- LIMIT_FETCH
- RENAME_TABLE_WITH_DB
- GROUPINGS_SEP
- INDEX_ON
- QUERY_HINT_SEP
- DUPLICATE_KEY_UPDATE_WITH_SET
- LIMIT_IS_TOP
- RETURNING_END
- EXTRACT_ALLOWS_QUOTES
- VALUES_AS_TABLE
- ALTER_TABLE_INCLUDE_COLUMN_KEYWORD
- UNNEST_WITH_ORDINALITY
- AGGREGATE_FILTER_SUPPORTED
- SEMI_ANTI_JOIN_WITH_SIDE
- COMPUTED_COLUMN_WITH_TYPE
- SUPPORTS_TABLE_COPY
- TABLESAMPLE_REQUIRES_PARENS
- TABLESAMPLE_SIZE_IS_ROWS
- TABLESAMPLE_KEYWORDS
- TABLESAMPLE_WITH_METHOD
- TABLESAMPLE_SEED_KEYWORD
- COLLATE_IS_FUNC
- DATA_TYPE_SPECIFIERS_ALLOWED
- ENSURE_BOOLS
- CTE_RECURSIVE_KEYWORD_REQUIRED
- LAST_DAY_SUPPORTS_DATE_PART
- SUPPORTS_TABLE_ALIAS_COLUMNS
- UNPIVOT_ALIASES_ARE_IDENTIFIERS
- JSON_KEY_VALUE_PAIR_SEP
- INSERT_OVERWRITE
- SUPPORTS_SELECT_INTO
- SUPPORTS_UNLOGGED_TABLES
- SUPPORTS_CREATE_TABLE_LIKE
- JSON_TYPE_REQUIRED_FOR_EXTRACTION
- JSON_PATH_BRACKETED_KEY_SUPPORTED
- JSON_PATH_SINGLE_QUOTE_ESCAPE
- CAN_IMPLEMENT_ARRAY_ANY
- SET_OP_MODIFIERS
- COPY_PARAMS_ARE_WRAPPED
- COPY_PARAMS_EQ_REQUIRED
- COPY_HAS_INTO_KEYWORD
- TRY_SUPPORTED
- SUPPORTS_UESCAPE
- STAR_EXCEPT
- WITH_PROPERTIES_PREFIX
- QUOTE_JSON_PATH
- SUPPORTS_EXPLODING_PROJECTIONS
- ARRAY_CONCAT_IS_VAR_LEN
- SUPPORTS_CONVERT_TIMEZONE
- SUPPORTS_UNIX_SECONDS
- ALTER_SET_TYPE
- ARRAY_SIZE_DIM_REQUIRED
- TIME_PART_SINGULARS
- TOKEN_MAPPING
- PARAMETER_TOKEN
- NAMED_PLACEHOLDER_TOKEN
- EXPRESSION_PRECEDES_PROPERTIES_CREATABLES
- 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
- 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
- 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
- datatype_sql
- directory_sql
- drop_sql
- set_operation
- set_operations
- fetch_sql
- limitoptions_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
- tablefromrows_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
- after_limit_modifiers
- select_sql
- schema_sql
- schema_columns_sql
- star_sql
- parameter_sql
- sessionparameter_sql
- placeholder_sql
- subquery_sql
- qualify_sql
- unnest_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
- matchagainst_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
- 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
- cast_sql
- currentdate_sql
- collate_sql
- command_sql
- comment_sql
- mergetreettlaction_sql
- mergetreettl_sql
- commit_sql
- rollback_sql
- altercolumn_sql
- alterindex_sql
- alterdiststyle_sql
- altersortkey_sql
- alterrename_sql
- renamecolumn_sql
- alterset_sql
- alter_sql
- add_column_sql
- droppartition_sql
- addconstraint_sql
- distinct_sql
- ignorenulls_sql
- respectnulls_sql
- havingmax_sql
- intdiv_sql
- dpipe_sql
- div_sql
- safedivide_sql
- overlaps_sql
- distance_sql
- dot_sql
- eq_sql
- propertyeq_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
- jsoncast_sql
- try_sql
- log_sql
- use_sql
- binary
- ceil_floor
- 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
- whens_sql
- merge_sql
- tochar_sql
- tonumber_sql
- dictproperty_sql
- dictrange_sql
- dictsubproperty_sql
- duplicatekeyproperty_sql
- uniquekeyproperty_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
- 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
- jsonextractquote_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
- xmlelement_sql
- partitionbyrangeproperty_sql
- partitionbyrangepropertydynamic_sql
- unpivotcolumns_sql
- analyzesample_sql
- analyzestatistics_sql
- analyzehistogram_sql
- analyzedelete_sql
- analyzelistchainedrows_sql
- analyzevalidate_sql
- analyze_sql
- xmltable_sql
- xmlnamespace_sql
- export_sql
- declare_sql
- declareitem_sql
- recursivewithsearch_sql
- parameterizedagg_sql
- anonymousaggfunc_sql
- combinedaggfunc_sql
- combinedparameterizedagg_sql
- show_sql
- put_sql