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sqlglot.dialects.hive

  1from __future__ import annotations
  2
  3import typing as t
  4from copy import deepcopy
  5from functools import partial
  6from collections import defaultdict
  7
  8from sqlglot import exp, generator, parser, tokens, transforms
  9from sqlglot.dialects.dialect import (
 10    DATE_ADD_OR_SUB,
 11    Dialect,
 12    NormalizationStrategy,
 13    approx_count_distinct_sql,
 14    arg_max_or_min_no_count,
 15    datestrtodate_sql,
 16    build_formatted_time,
 17    if_sql,
 18    is_parse_json,
 19    left_to_substring_sql,
 20    max_or_greatest,
 21    min_or_least,
 22    no_ilike_sql,
 23    no_recursive_cte_sql,
 24    no_trycast_sql,
 25    regexp_extract_sql,
 26    regexp_replace_sql,
 27    rename_func,
 28    right_to_substring_sql,
 29    strposition_sql,
 30    struct_extract_sql,
 31    time_format,
 32    timestrtotime_sql,
 33    unit_to_str,
 34    var_map_sql,
 35    sequence_sql,
 36    property_sql,
 37    build_regexp_extract,
 38)
 39from sqlglot.transforms import (
 40    remove_unique_constraints,
 41    ctas_with_tmp_tables_to_create_tmp_view,
 42    preprocess,
 43    move_schema_columns_to_partitioned_by,
 44)
 45from sqlglot.helper import seq_get
 46from sqlglot.tokens import TokenType
 47from sqlglot.generator import unsupported_args
 48from sqlglot.optimizer.annotate_types import TypeAnnotator
 49
 50# (FuncType, Multiplier)
 51DATE_DELTA_INTERVAL = {
 52    "YEAR": ("ADD_MONTHS", 12),
 53    "MONTH": ("ADD_MONTHS", 1),
 54    "QUARTER": ("ADD_MONTHS", 3),
 55    "WEEK": ("DATE_ADD", 7),
 56    "DAY": ("DATE_ADD", 1),
 57}
 58
 59TIME_DIFF_FACTOR = {
 60    "MILLISECOND": " * 1000",
 61    "SECOND": "",
 62    "MINUTE": " / 60",
 63    "HOUR": " / 3600",
 64}
 65
 66DIFF_MONTH_SWITCH = ("YEAR", "QUARTER", "MONTH")
 67
 68
 69def _add_date_sql(self: Hive.Generator, expression: DATE_ADD_OR_SUB) -> str:
 70    if isinstance(expression, exp.TsOrDsAdd) and not expression.unit:
 71        return self.func("DATE_ADD", expression.this, expression.expression)
 72
 73    unit = expression.text("unit").upper()
 74    func, multiplier = DATE_DELTA_INTERVAL.get(unit, ("DATE_ADD", 1))
 75
 76    if isinstance(expression, exp.DateSub):
 77        multiplier *= -1
 78
 79    increment = expression.expression
 80    if isinstance(increment, exp.Literal):
 81        value = increment.to_py() if increment.is_number else int(increment.name)
 82        increment = exp.Literal.number(value * multiplier)
 83    elif multiplier != 1:
 84        increment *= exp.Literal.number(multiplier)
 85
 86    return self.func(func, expression.this, increment)
 87
 88
 89def _date_diff_sql(self: Hive.Generator, expression: exp.DateDiff | exp.TsOrDsDiff) -> str:
 90    unit = expression.text("unit").upper()
 91
 92    factor = TIME_DIFF_FACTOR.get(unit)
 93    if factor is not None:
 94        left = self.sql(expression, "this")
 95        right = self.sql(expression, "expression")
 96        sec_diff = f"UNIX_TIMESTAMP({left}) - UNIX_TIMESTAMP({right})"
 97        return f"({sec_diff}){factor}" if factor else sec_diff
 98
 99    months_between = unit in DIFF_MONTH_SWITCH
100    sql_func = "MONTHS_BETWEEN" if months_between else "DATEDIFF"
101    _, multiplier = DATE_DELTA_INTERVAL.get(unit, ("", 1))
102    multiplier_sql = f" / {multiplier}" if multiplier > 1 else ""
103    diff_sql = f"{sql_func}({self.format_args(expression.this, expression.expression)})"
104
105    if months_between or multiplier_sql:
106        # MONTHS_BETWEEN returns a float, so we need to truncate the fractional part.
107        # For the same reason, we want to truncate if there's a divisor present.
108        diff_sql = f"CAST({diff_sql}{multiplier_sql} AS INT)"
109
110    return diff_sql
111
112
113def _json_format_sql(self: Hive.Generator, expression: exp.JSONFormat) -> str:
114    this = expression.this
115
116    if is_parse_json(this):
117        if this.this.is_string:
118            # Since FROM_JSON requires a nested type, we always wrap the json string with
119            # an array to ensure that "naked" strings like "'a'" will be handled correctly
120            wrapped_json = exp.Literal.string(f"[{this.this.name}]")
121
122            from_json = self.func(
123                "FROM_JSON", wrapped_json, self.func("SCHEMA_OF_JSON", wrapped_json)
124            )
125            to_json = self.func("TO_JSON", from_json)
126
127            # This strips the [, ] delimiters of the dummy array printed by TO_JSON
128            return self.func("REGEXP_EXTRACT", to_json, "'^.(.*).$'", "1")
129        return self.sql(this)
130
131    return self.func("TO_JSON", this, expression.args.get("options"))
132
133
134@generator.unsupported_args(("expression", "Hive's SORT_ARRAY does not support a comparator."))
135def _array_sort_sql(self: Hive.Generator, expression: exp.ArraySort) -> str:
136    return self.func("SORT_ARRAY", expression.this)
137
138
139def _str_to_unix_sql(self: Hive.Generator, expression: exp.StrToUnix) -> str:
140    return self.func("UNIX_TIMESTAMP", expression.this, time_format("hive")(self, expression))
141
142
143def _unix_to_time_sql(self: Hive.Generator, expression: exp.UnixToTime) -> str:
144    timestamp = self.sql(expression, "this")
145    scale = expression.args.get("scale")
146    if scale in (None, exp.UnixToTime.SECONDS):
147        return rename_func("FROM_UNIXTIME")(self, expression)
148
149    return f"FROM_UNIXTIME({timestamp} / POW(10, {scale}))"
150
151
152def _str_to_date_sql(self: Hive.Generator, expression: exp.StrToDate) -> str:
153    this = self.sql(expression, "this")
154    time_format = self.format_time(expression)
155    if time_format not in (Hive.TIME_FORMAT, Hive.DATE_FORMAT):
156        this = f"FROM_UNIXTIME(UNIX_TIMESTAMP({this}, {time_format}))"
157    return f"CAST({this} AS DATE)"
158
159
160def _str_to_time_sql(self: Hive.Generator, expression: exp.StrToTime) -> str:
161    this = self.sql(expression, "this")
162    time_format = self.format_time(expression)
163    if time_format not in (Hive.TIME_FORMAT, Hive.DATE_FORMAT):
164        this = f"FROM_UNIXTIME(UNIX_TIMESTAMP({this}, {time_format}))"
165    return f"CAST({this} AS TIMESTAMP)"
166
167
168def _to_date_sql(self: Hive.Generator, expression: exp.TsOrDsToDate) -> str:
169    time_format = self.format_time(expression)
170    if time_format and time_format not in (Hive.TIME_FORMAT, Hive.DATE_FORMAT):
171        return self.func("TO_DATE", expression.this, time_format)
172
173    if isinstance(expression.parent, self.TS_OR_DS_EXPRESSIONS):
174        return self.sql(expression, "this")
175
176    return self.func("TO_DATE", expression.this)
177
178
179def _build_with_ignore_nulls(
180    exp_class: t.Type[exp.Expression],
181) -> t.Callable[[t.List[exp.Expression]], exp.Expression]:
182    def _parse(args: t.List[exp.Expression]) -> exp.Expression:
183        this = exp_class(this=seq_get(args, 0))
184        if seq_get(args, 1) == exp.true():
185            return exp.IgnoreNulls(this=this)
186        return this
187
188    return _parse
189
190
191def _build_to_date(args: t.List) -> exp.TsOrDsToDate:
192    expr = build_formatted_time(exp.TsOrDsToDate, "hive")(args)
193    expr.set("safe", True)
194    return expr
195
196
197class Hive(Dialect):
198    ALIAS_POST_TABLESAMPLE = True
199    IDENTIFIERS_CAN_START_WITH_DIGIT = True
200    SUPPORTS_USER_DEFINED_TYPES = False
201    SAFE_DIVISION = True
202    ARRAY_AGG_INCLUDES_NULLS = None
203    REGEXP_EXTRACT_DEFAULT_GROUP = 1
204
205    # https://spark.apache.org/docs/latest/sql-ref-identifier.html#description
206    NORMALIZATION_STRATEGY = NormalizationStrategy.CASE_INSENSITIVE
207
208    ANNOTATORS = {
209        **Dialect.ANNOTATORS,
210        exp.If: lambda self, e: self._annotate_by_args(e, "true", "false", promote=True),
211        exp.Coalesce: lambda self, e: self._annotate_by_args(
212            e, "this", "expressions", promote=True
213        ),
214    }
215
216    # Support only the non-ANSI mode (default for Hive, Spark2, Spark)
217    COERCES_TO = defaultdict(set, deepcopy(TypeAnnotator.COERCES_TO))
218    for target_type in {
219        *exp.DataType.NUMERIC_TYPES,
220        *exp.DataType.TEMPORAL_TYPES,
221        exp.DataType.Type.INTERVAL,
222    }:
223        COERCES_TO[target_type] |= exp.DataType.TEXT_TYPES
224
225    TIME_MAPPING = {
226        "y": "%Y",
227        "Y": "%Y",
228        "YYYY": "%Y",
229        "yyyy": "%Y",
230        "YY": "%y",
231        "yy": "%y",
232        "MMMM": "%B",
233        "MMM": "%b",
234        "MM": "%m",
235        "M": "%-m",
236        "dd": "%d",
237        "d": "%-d",
238        "HH": "%H",
239        "H": "%-H",
240        "hh": "%I",
241        "h": "%-I",
242        "mm": "%M",
243        "m": "%-M",
244        "ss": "%S",
245        "s": "%-S",
246        "SSSSSS": "%f",
247        "a": "%p",
248        "DD": "%j",
249        "D": "%-j",
250        "E": "%a",
251        "EE": "%a",
252        "EEE": "%a",
253        "EEEE": "%A",
254        "z": "%Z",
255        "Z": "%z",
256    }
257
258    DATE_FORMAT = "'yyyy-MM-dd'"
259    DATEINT_FORMAT = "'yyyyMMdd'"
260    TIME_FORMAT = "'yyyy-MM-dd HH:mm:ss'"
261
262    class Tokenizer(tokens.Tokenizer):
263        QUOTES = ["'", '"']
264        IDENTIFIERS = ["`"]
265        STRING_ESCAPES = ["\\"]
266
267        SINGLE_TOKENS = {
268            **tokens.Tokenizer.SINGLE_TOKENS,
269            "$": TokenType.PARAMETER,
270        }
271
272        KEYWORDS = {
273            **tokens.Tokenizer.KEYWORDS,
274            "ADD ARCHIVE": TokenType.COMMAND,
275            "ADD ARCHIVES": TokenType.COMMAND,
276            "ADD FILE": TokenType.COMMAND,
277            "ADD FILES": TokenType.COMMAND,
278            "ADD JAR": TokenType.COMMAND,
279            "ADD JARS": TokenType.COMMAND,
280            "MINUS": TokenType.EXCEPT,
281            "MSCK REPAIR": TokenType.COMMAND,
282            "REFRESH": TokenType.REFRESH,
283            "TIMESTAMP AS OF": TokenType.TIMESTAMP_SNAPSHOT,
284            "VERSION AS OF": TokenType.VERSION_SNAPSHOT,
285            "SERDEPROPERTIES": TokenType.SERDE_PROPERTIES,
286        }
287
288        NUMERIC_LITERALS = {
289            "L": "BIGINT",
290            "S": "SMALLINT",
291            "Y": "TINYINT",
292            "D": "DOUBLE",
293            "F": "FLOAT",
294            "BD": "DECIMAL",
295        }
296
297    class Parser(parser.Parser):
298        LOG_DEFAULTS_TO_LN = True
299        STRICT_CAST = False
300        VALUES_FOLLOWED_BY_PAREN = False
301        JOINS_HAVE_EQUAL_PRECEDENCE = True
302
303        FUNCTIONS = {
304            **parser.Parser.FUNCTIONS,
305            "BASE64": exp.ToBase64.from_arg_list,
306            "COLLECT_LIST": lambda args: exp.ArrayAgg(this=seq_get(args, 0), nulls_excluded=True),
307            "COLLECT_SET": exp.ArrayUniqueAgg.from_arg_list,
308            "DATE_ADD": lambda args: exp.TsOrDsAdd(
309                this=seq_get(args, 0), expression=seq_get(args, 1), unit=exp.Literal.string("DAY")
310            ),
311            "DATE_FORMAT": lambda args: build_formatted_time(exp.TimeToStr, "hive")(
312                [
313                    exp.TimeStrToTime(this=seq_get(args, 0)),
314                    seq_get(args, 1),
315                ]
316            ),
317            "DATE_SUB": lambda args: exp.TsOrDsAdd(
318                this=seq_get(args, 0),
319                expression=exp.Mul(this=seq_get(args, 1), expression=exp.Literal.number(-1)),
320                unit=exp.Literal.string("DAY"),
321            ),
322            "DATEDIFF": lambda args: exp.DateDiff(
323                this=exp.TsOrDsToDate(this=seq_get(args, 0)),
324                expression=exp.TsOrDsToDate(this=seq_get(args, 1)),
325            ),
326            "DAY": lambda args: exp.Day(this=exp.TsOrDsToDate(this=seq_get(args, 0))),
327            "FIRST": _build_with_ignore_nulls(exp.First),
328            "FIRST_VALUE": _build_with_ignore_nulls(exp.FirstValue),
329            "FROM_UNIXTIME": build_formatted_time(exp.UnixToStr, "hive", True),
330            "GET_JSON_OBJECT": lambda args, dialect: exp.JSONExtractScalar(
331                this=seq_get(args, 0), expression=dialect.to_json_path(seq_get(args, 1))
332            ),
333            "LAST": _build_with_ignore_nulls(exp.Last),
334            "LAST_VALUE": _build_with_ignore_nulls(exp.LastValue),
335            "MAP": parser.build_var_map,
336            "MONTH": lambda args: exp.Month(this=exp.TsOrDsToDate.from_arg_list(args)),
337            "PERCENTILE": exp.Quantile.from_arg_list,
338            "PERCENTILE_APPROX": exp.ApproxQuantile.from_arg_list,
339            "REGEXP_EXTRACT": build_regexp_extract(exp.RegexpExtract),
340            "REGEXP_EXTRACT_ALL": build_regexp_extract(exp.RegexpExtractAll),
341            "SEQUENCE": exp.GenerateSeries.from_arg_list,
342            "SIZE": exp.ArraySize.from_arg_list,
343            "SPLIT": exp.RegexpSplit.from_arg_list,
344            "STR_TO_MAP": lambda args: exp.StrToMap(
345                this=seq_get(args, 0),
346                pair_delim=seq_get(args, 1) or exp.Literal.string(","),
347                key_value_delim=seq_get(args, 2) or exp.Literal.string(":"),
348            ),
349            "TO_DATE": _build_to_date,
350            "TO_JSON": exp.JSONFormat.from_arg_list,
351            "TRUNC": exp.TimestampTrunc.from_arg_list,
352            "UNBASE64": exp.FromBase64.from_arg_list,
353            "UNIX_TIMESTAMP": lambda args: build_formatted_time(exp.StrToUnix, "hive", True)(
354                args or [exp.CurrentTimestamp()]
355            ),
356            "YEAR": lambda args: exp.Year(this=exp.TsOrDsToDate.from_arg_list(args)),
357        }
358
359        NO_PAREN_FUNCTION_PARSERS = {
360            **parser.Parser.NO_PAREN_FUNCTION_PARSERS,
361            "TRANSFORM": lambda self: self._parse_transform(),
362        }
363
364        NO_PAREN_FUNCTIONS = parser.Parser.NO_PAREN_FUNCTIONS.copy()
365        NO_PAREN_FUNCTIONS.pop(TokenType.CURRENT_TIME)
366
367        PROPERTY_PARSERS = {
368            **parser.Parser.PROPERTY_PARSERS,
369            "SERDEPROPERTIES": lambda self: exp.SerdeProperties(
370                expressions=self._parse_wrapped_csv(self._parse_property)
371            ),
372        }
373
374        def _parse_transform(self) -> t.Optional[exp.Transform | exp.QueryTransform]:
375            if not self._match(TokenType.L_PAREN, advance=False):
376                self._retreat(self._index - 1)
377                return None
378
379            args = self._parse_wrapped_csv(self._parse_lambda)
380            row_format_before = self._parse_row_format(match_row=True)
381
382            record_writer = None
383            if self._match_text_seq("RECORDWRITER"):
384                record_writer = self._parse_string()
385
386            if not self._match(TokenType.USING):
387                return exp.Transform.from_arg_list(args)
388
389            command_script = self._parse_string()
390
391            self._match(TokenType.ALIAS)
392            schema = self._parse_schema()
393
394            row_format_after = self._parse_row_format(match_row=True)
395            record_reader = None
396            if self._match_text_seq("RECORDREADER"):
397                record_reader = self._parse_string()
398
399            return self.expression(
400                exp.QueryTransform,
401                expressions=args,
402                command_script=command_script,
403                schema=schema,
404                row_format_before=row_format_before,
405                record_writer=record_writer,
406                row_format_after=row_format_after,
407                record_reader=record_reader,
408            )
409
410        def _parse_types(
411            self, check_func: bool = False, schema: bool = False, allow_identifiers: bool = True
412        ) -> t.Optional[exp.Expression]:
413            """
414            Spark (and most likely Hive) treats casts to CHAR(length) and VARCHAR(length) as casts to
415            STRING in all contexts except for schema definitions. For example, this is in Spark v3.4.0:
416
417                spark-sql (default)> select cast(1234 as varchar(2));
418                23/06/06 15:51:18 WARN CharVarcharUtils: The Spark cast operator does not support
419                char/varchar type and simply treats them as string type. Please use string type
420                directly to avoid confusion. Otherwise, you can set spark.sql.legacy.charVarcharAsString
421                to true, so that Spark treat them as string type as same as Spark 3.0 and earlier
422
423                1234
424                Time taken: 4.265 seconds, Fetched 1 row(s)
425
426            This shows that Spark doesn't truncate the value into '12', which is inconsistent with
427            what other dialects (e.g. postgres) do, so we need to drop the length to transpile correctly.
428
429            Reference: https://spark.apache.org/docs/latest/sql-ref-datatypes.html
430            """
431            this = super()._parse_types(
432                check_func=check_func, schema=schema, allow_identifiers=allow_identifiers
433            )
434
435            if this and not schema:
436                return this.transform(
437                    lambda node: (
438                        node.replace(exp.DataType.build("text"))
439                        if isinstance(node, exp.DataType) and node.is_type("char", "varchar")
440                        else node
441                    ),
442                    copy=False,
443                )
444
445            return this
446
447        def _parse_partition_and_order(
448            self,
449        ) -> t.Tuple[t.List[exp.Expression], t.Optional[exp.Expression]]:
450            return (
451                (
452                    self._parse_csv(self._parse_assignment)
453                    if self._match_set({TokenType.PARTITION_BY, TokenType.DISTRIBUTE_BY})
454                    else []
455                ),
456                super()._parse_order(skip_order_token=self._match(TokenType.SORT_BY)),
457            )
458
459        def _parse_parameter(self) -> exp.Parameter:
460            self._match(TokenType.L_BRACE)
461            this = self._parse_identifier() or self._parse_primary_or_var()
462            expression = self._match(TokenType.COLON) and (
463                self._parse_identifier() or self._parse_primary_or_var()
464            )
465            self._match(TokenType.R_BRACE)
466            return self.expression(exp.Parameter, this=this, expression=expression)
467
468        def _to_prop_eq(self, expression: exp.Expression, index: int) -> exp.Expression:
469            if expression.is_star:
470                return expression
471
472            if isinstance(expression, exp.Column):
473                key = expression.this
474            else:
475                key = exp.to_identifier(f"col{index + 1}")
476
477            return self.expression(exp.PropertyEQ, this=key, expression=expression)
478
479    class Generator(generator.Generator):
480        LIMIT_FETCH = "LIMIT"
481        TABLESAMPLE_WITH_METHOD = False
482        JOIN_HINTS = False
483        TABLE_HINTS = False
484        QUERY_HINTS = False
485        INDEX_ON = "ON TABLE"
486        EXTRACT_ALLOWS_QUOTES = False
487        NVL2_SUPPORTED = False
488        LAST_DAY_SUPPORTS_DATE_PART = False
489        JSON_PATH_SINGLE_QUOTE_ESCAPE = True
490        SUPPORTS_TO_NUMBER = False
491        WITH_PROPERTIES_PREFIX = "TBLPROPERTIES"
492        PARSE_JSON_NAME: t.Optional[str] = None
493        PAD_FILL_PATTERN_IS_REQUIRED = True
494        SUPPORTS_MEDIAN = False
495        ARRAY_SIZE_NAME = "SIZE"
496
497        EXPRESSIONS_WITHOUT_NESTED_CTES = {
498            exp.Insert,
499            exp.Select,
500            exp.Subquery,
501            exp.SetOperation,
502        }
503
504        SUPPORTED_JSON_PATH_PARTS = {
505            exp.JSONPathKey,
506            exp.JSONPathRoot,
507            exp.JSONPathSubscript,
508            exp.JSONPathWildcard,
509        }
510
511        TYPE_MAPPING = {
512            **generator.Generator.TYPE_MAPPING,
513            exp.DataType.Type.BIT: "BOOLEAN",
514            exp.DataType.Type.BLOB: "BINARY",
515            exp.DataType.Type.DATETIME: "TIMESTAMP",
516            exp.DataType.Type.ROWVERSION: "BINARY",
517            exp.DataType.Type.TEXT: "STRING",
518            exp.DataType.Type.TIME: "TIMESTAMP",
519            exp.DataType.Type.TIMESTAMPNTZ: "TIMESTAMP",
520            exp.DataType.Type.TIMESTAMPTZ: "TIMESTAMP",
521            exp.DataType.Type.UTINYINT: "SMALLINT",
522            exp.DataType.Type.VARBINARY: "BINARY",
523        }
524
525        TRANSFORMS = {
526            **generator.Generator.TRANSFORMS,
527            exp.Group: transforms.preprocess([transforms.unalias_group]),
528            exp.Property: property_sql,
529            exp.AnyValue: rename_func("FIRST"),
530            exp.ApproxDistinct: approx_count_distinct_sql,
531            exp.ArgMax: arg_max_or_min_no_count("MAX_BY"),
532            exp.ArgMin: arg_max_or_min_no_count("MIN_BY"),
533            exp.ArrayConcat: rename_func("CONCAT"),
534            exp.ArrayToString: lambda self, e: self.func("CONCAT_WS", e.expression, e.this),
535            exp.ArraySort: _array_sort_sql,
536            exp.With: no_recursive_cte_sql,
537            exp.DateAdd: _add_date_sql,
538            exp.DateDiff: _date_diff_sql,
539            exp.DateStrToDate: datestrtodate_sql,
540            exp.DateSub: _add_date_sql,
541            exp.DateToDi: lambda self,
542            e: f"CAST(DATE_FORMAT({self.sql(e, 'this')}, {Hive.DATEINT_FORMAT}) AS INT)",
543            exp.DiToDate: lambda self,
544            e: f"TO_DATE(CAST({self.sql(e, 'this')} AS STRING), {Hive.DATEINT_FORMAT})",
545            exp.StorageHandlerProperty: lambda self, e: f"STORED BY {self.sql(e, 'this')}",
546            exp.FromBase64: rename_func("UNBASE64"),
547            exp.GenerateSeries: sequence_sql,
548            exp.GenerateDateArray: sequence_sql,
549            exp.If: if_sql(),
550            exp.ILike: no_ilike_sql,
551            exp.IntDiv: lambda self, e: self.binary(e, "DIV"),
552            exp.IsNan: rename_func("ISNAN"),
553            exp.JSONExtract: lambda self, e: self.func("GET_JSON_OBJECT", e.this, e.expression),
554            exp.JSONExtractScalar: lambda self, e: self.func(
555                "GET_JSON_OBJECT", e.this, e.expression
556            ),
557            exp.JSONFormat: _json_format_sql,
558            exp.Left: left_to_substring_sql,
559            exp.Map: var_map_sql,
560            exp.Max: max_or_greatest,
561            exp.MD5Digest: lambda self, e: self.func("UNHEX", self.func("MD5", e.this)),
562            exp.Min: min_or_least,
563            exp.MonthsBetween: lambda self, e: self.func("MONTHS_BETWEEN", e.this, e.expression),
564            exp.NotNullColumnConstraint: lambda _, e: (
565                "" if e.args.get("allow_null") else "NOT NULL"
566            ),
567            exp.VarMap: var_map_sql,
568            exp.Create: preprocess(
569                [
570                    remove_unique_constraints,
571                    ctas_with_tmp_tables_to_create_tmp_view,
572                    move_schema_columns_to_partitioned_by,
573                ]
574            ),
575            exp.Quantile: rename_func("PERCENTILE"),
576            exp.ApproxQuantile: rename_func("PERCENTILE_APPROX"),
577            exp.RegexpExtract: regexp_extract_sql,
578            exp.RegexpExtractAll: regexp_extract_sql,
579            exp.RegexpReplace: regexp_replace_sql,
580            exp.RegexpLike: lambda self, e: self.binary(e, "RLIKE"),
581            exp.RegexpSplit: rename_func("SPLIT"),
582            exp.Right: right_to_substring_sql,
583            exp.SchemaCommentProperty: lambda self, e: self.naked_property(e),
584            exp.ArrayUniqueAgg: rename_func("COLLECT_SET"),
585            exp.Split: lambda self, e: self.func(
586                "SPLIT", e.this, self.func("CONCAT", "'\\\\Q'", e.expression, "'\\\\E'")
587            ),
588            exp.Select: transforms.preprocess(
589                [
590                    transforms.eliminate_qualify,
591                    transforms.eliminate_distinct_on,
592                    partial(transforms.unnest_to_explode, unnest_using_arrays_zip=False),
593                    transforms.any_to_exists,
594                ]
595            ),
596            exp.StrPosition: lambda self, e: strposition_sql(
597                self, e, func_name="LOCATE", supports_position=True
598            ),
599            exp.StrToDate: _str_to_date_sql,
600            exp.StrToTime: _str_to_time_sql,
601            exp.StrToUnix: _str_to_unix_sql,
602            exp.StructExtract: struct_extract_sql,
603            exp.StarMap: rename_func("MAP"),
604            exp.Table: transforms.preprocess([transforms.unnest_generate_series]),
605            exp.TimeStrToDate: rename_func("TO_DATE"),
606            exp.TimeStrToTime: timestrtotime_sql,
607            exp.TimeStrToUnix: rename_func("UNIX_TIMESTAMP"),
608            exp.TimestampTrunc: lambda self, e: self.func("TRUNC", e.this, unit_to_str(e)),
609            exp.TimeToUnix: rename_func("UNIX_TIMESTAMP"),
610            exp.ToBase64: rename_func("BASE64"),
611            exp.TsOrDiToDi: lambda self,
612            e: f"CAST(SUBSTR(REPLACE(CAST({self.sql(e, 'this')} AS STRING), '-', ''), 1, 8) AS INT)",
613            exp.TsOrDsAdd: _add_date_sql,
614            exp.TsOrDsDiff: _date_diff_sql,
615            exp.TsOrDsToDate: _to_date_sql,
616            exp.TryCast: no_trycast_sql,
617            exp.Unicode: rename_func("ASCII"),
618            exp.UnixToStr: lambda self, e: self.func(
619                "FROM_UNIXTIME", e.this, time_format("hive")(self, e)
620            ),
621            exp.UnixToTime: _unix_to_time_sql,
622            exp.UnixToTimeStr: rename_func("FROM_UNIXTIME"),
623            exp.Unnest: rename_func("EXPLODE"),
624            exp.PartitionedByProperty: lambda self, e: f"PARTITIONED BY {self.sql(e, 'this')}",
625            exp.NumberToStr: rename_func("FORMAT_NUMBER"),
626            exp.National: lambda self, e: self.national_sql(e, prefix=""),
627            exp.ClusteredColumnConstraint: lambda self,
628            e: f"({self.expressions(e, 'this', indent=False)})",
629            exp.NonClusteredColumnConstraint: lambda self,
630            e: f"({self.expressions(e, 'this', indent=False)})",
631            exp.NotForReplicationColumnConstraint: lambda *_: "",
632            exp.OnProperty: lambda *_: "",
633            exp.PartitionedByBucket: lambda self, e: self.func("BUCKET", e.expression, e.this),
634            exp.PartitionByTruncate: lambda self, e: self.func("TRUNCATE", e.expression, e.this),
635            exp.PrimaryKeyColumnConstraint: lambda *_: "PRIMARY KEY",
636            exp.WeekOfYear: rename_func("WEEKOFYEAR"),
637            exp.DayOfMonth: rename_func("DAYOFMONTH"),
638            exp.DayOfWeek: rename_func("DAYOFWEEK"),
639            exp.Levenshtein: unsupported_args("ins_cost", "del_cost", "sub_cost", "max_dist")(
640                rename_func("LEVENSHTEIN")
641            ),
642        }
643
644        PROPERTIES_LOCATION = {
645            **generator.Generator.PROPERTIES_LOCATION,
646            exp.FileFormatProperty: exp.Properties.Location.POST_SCHEMA,
647            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
648            exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED,
649            exp.WithDataProperty: exp.Properties.Location.UNSUPPORTED,
650        }
651
652        TS_OR_DS_EXPRESSIONS: t.Tuple[t.Type[exp.Expression], ...] = (
653            exp.DateDiff,
654            exp.Day,
655            exp.Month,
656            exp.Year,
657        )
658
659        def unnest_sql(self, expression: exp.Unnest) -> str:
660            return rename_func("EXPLODE")(self, expression)
661
662        def _jsonpathkey_sql(self, expression: exp.JSONPathKey) -> str:
663            if isinstance(expression.this, exp.JSONPathWildcard):
664                self.unsupported("Unsupported wildcard in JSONPathKey expression")
665                return ""
666
667            return super()._jsonpathkey_sql(expression)
668
669        def parameter_sql(self, expression: exp.Parameter) -> str:
670            this = self.sql(expression, "this")
671            expression_sql = self.sql(expression, "expression")
672
673            parent = expression.parent
674            this = f"{this}:{expression_sql}" if expression_sql else this
675
676            if isinstance(parent, exp.EQ) and isinstance(parent.parent, exp.SetItem):
677                # We need to produce SET key = value instead of SET ${key} = value
678                return this
679
680            return f"${{{this}}}"
681
682        def schema_sql(self, expression: exp.Schema) -> str:
683            for ordered in expression.find_all(exp.Ordered):
684                if ordered.args.get("desc") is False:
685                    ordered.set("desc", None)
686
687            return super().schema_sql(expression)
688
689        def constraint_sql(self, expression: exp.Constraint) -> str:
690            for prop in list(expression.find_all(exp.Properties)):
691                prop.pop()
692
693            this = self.sql(expression, "this")
694            expressions = self.expressions(expression, sep=" ", flat=True)
695            return f"CONSTRAINT {this} {expressions}"
696
697        def rowformatserdeproperty_sql(self, expression: exp.RowFormatSerdeProperty) -> str:
698            serde_props = self.sql(expression, "serde_properties")
699            serde_props = f" {serde_props}" if serde_props else ""
700            return f"ROW FORMAT SERDE {self.sql(expression, 'this')}{serde_props}"
701
702        def arrayagg_sql(self, expression: exp.ArrayAgg) -> str:
703            return self.func(
704                "COLLECT_LIST",
705                expression.this.this if isinstance(expression.this, exp.Order) else expression.this,
706            )
707
708        def datatype_sql(self, expression: exp.DataType) -> str:
709            if expression.this in self.PARAMETERIZABLE_TEXT_TYPES and (
710                not expression.expressions or expression.expressions[0].name == "MAX"
711            ):
712                expression = exp.DataType.build("text")
713            elif expression.is_type(exp.DataType.Type.TEXT) and expression.expressions:
714                expression.set("this", exp.DataType.Type.VARCHAR)
715            elif expression.this in exp.DataType.TEMPORAL_TYPES:
716                expression = exp.DataType.build(expression.this)
717            elif expression.is_type("float"):
718                size_expression = expression.find(exp.DataTypeParam)
719                if size_expression:
720                    size = int(size_expression.name)
721                    expression = (
722                        exp.DataType.build("float") if size <= 32 else exp.DataType.build("double")
723                    )
724
725            return super().datatype_sql(expression)
726
727        def version_sql(self, expression: exp.Version) -> str:
728            sql = super().version_sql(expression)
729            return sql.replace("FOR ", "", 1)
730
731        def struct_sql(self, expression: exp.Struct) -> str:
732            values = []
733
734            for i, e in enumerate(expression.expressions):
735                if isinstance(e, exp.PropertyEQ):
736                    self.unsupported("Hive does not support named structs.")
737                    values.append(e.expression)
738                else:
739                    values.append(e)
740
741            return self.func("STRUCT", *values)
742
743        def columndef_sql(self, expression: exp.ColumnDef, sep: str = " ") -> str:
744            return super().columndef_sql(
745                expression,
746                sep=(
747                    ": "
748                    if isinstance(expression.parent, exp.DataType)
749                    and expression.parent.is_type("struct")
750                    else sep
751                ),
752            )
753
754        def alterset_sql(self, expression: exp.AlterSet) -> str:
755            exprs = self.expressions(expression, flat=True)
756            exprs = f" {exprs}" if exprs else ""
757            location = self.sql(expression, "location")
758            location = f" LOCATION {location}" if location else ""
759            file_format = self.expressions(expression, key="file_format", flat=True, sep=" ")
760            file_format = f" FILEFORMAT {file_format}" if file_format else ""
761            serde = self.sql(expression, "serde")
762            serde = f" SERDE {serde}" if serde else ""
763            tags = self.expressions(expression, key="tag", flat=True, sep="")
764            tags = f" TAGS {tags}" if tags else ""
765
766            return f"SET{serde}{exprs}{location}{file_format}{tags}"
767
768        def serdeproperties_sql(self, expression: exp.SerdeProperties) -> str:
769            prefix = "WITH " if expression.args.get("with") else ""
770            exprs = self.expressions(expression, flat=True)
771
772            return f"{prefix}SERDEPROPERTIES ({exprs})"
773
774        def exists_sql(self, expression: exp.Exists) -> str:
775            if expression.expression:
776                return self.function_fallback_sql(expression)
777
778            return super().exists_sql(expression)
779
780        def timetostr_sql(self, expression: exp.TimeToStr) -> str:
781            this = expression.this
782            if isinstance(this, exp.TimeStrToTime):
783                this = this.this
784
785            return self.func("DATE_FORMAT", this, self.format_time(expression))
786
787        def fileformatproperty_sql(self, expression: exp.FileFormatProperty) -> str:
788            if isinstance(expression.this, exp.InputOutputFormat):
789                this = self.sql(expression, "this")
790            else:
791                this = expression.name.upper()
792
793            return f"STORED AS {this}"
DATE_DELTA_INTERVAL = {'YEAR': ('ADD_MONTHS', 12), 'MONTH': ('ADD_MONTHS', 1), 'QUARTER': ('ADD_MONTHS', 3), 'WEEK': ('DATE_ADD', 7), 'DAY': ('DATE_ADD', 1)}
TIME_DIFF_FACTOR = {'MILLISECOND': ' * 1000', 'SECOND': '', 'MINUTE': ' / 60', 'HOUR': ' / 3600'}
DIFF_MONTH_SWITCH = ('YEAR', 'QUARTER', 'MONTH')
class Hive(sqlglot.dialects.dialect.Dialect):
198class Hive(Dialect):
199    ALIAS_POST_TABLESAMPLE = True
200    IDENTIFIERS_CAN_START_WITH_DIGIT = True
201    SUPPORTS_USER_DEFINED_TYPES = False
202    SAFE_DIVISION = True
203    ARRAY_AGG_INCLUDES_NULLS = None
204    REGEXP_EXTRACT_DEFAULT_GROUP = 1
205
206    # https://spark.apache.org/docs/latest/sql-ref-identifier.html#description
207    NORMALIZATION_STRATEGY = NormalizationStrategy.CASE_INSENSITIVE
208
209    ANNOTATORS = {
210        **Dialect.ANNOTATORS,
211        exp.If: lambda self, e: self._annotate_by_args(e, "true", "false", promote=True),
212        exp.Coalesce: lambda self, e: self._annotate_by_args(
213            e, "this", "expressions", promote=True
214        ),
215    }
216
217    # Support only the non-ANSI mode (default for Hive, Spark2, Spark)
218    COERCES_TO = defaultdict(set, deepcopy(TypeAnnotator.COERCES_TO))
219    for target_type in {
220        *exp.DataType.NUMERIC_TYPES,
221        *exp.DataType.TEMPORAL_TYPES,
222        exp.DataType.Type.INTERVAL,
223    }:
224        COERCES_TO[target_type] |= exp.DataType.TEXT_TYPES
225
226    TIME_MAPPING = {
227        "y": "%Y",
228        "Y": "%Y",
229        "YYYY": "%Y",
230        "yyyy": "%Y",
231        "YY": "%y",
232        "yy": "%y",
233        "MMMM": "%B",
234        "MMM": "%b",
235        "MM": "%m",
236        "M": "%-m",
237        "dd": "%d",
238        "d": "%-d",
239        "HH": "%H",
240        "H": "%-H",
241        "hh": "%I",
242        "h": "%-I",
243        "mm": "%M",
244        "m": "%-M",
245        "ss": "%S",
246        "s": "%-S",
247        "SSSSSS": "%f",
248        "a": "%p",
249        "DD": "%j",
250        "D": "%-j",
251        "E": "%a",
252        "EE": "%a",
253        "EEE": "%a",
254        "EEEE": "%A",
255        "z": "%Z",
256        "Z": "%z",
257    }
258
259    DATE_FORMAT = "'yyyy-MM-dd'"
260    DATEINT_FORMAT = "'yyyyMMdd'"
261    TIME_FORMAT = "'yyyy-MM-dd HH:mm:ss'"
262
263    class Tokenizer(tokens.Tokenizer):
264        QUOTES = ["'", '"']
265        IDENTIFIERS = ["`"]
266        STRING_ESCAPES = ["\\"]
267
268        SINGLE_TOKENS = {
269            **tokens.Tokenizer.SINGLE_TOKENS,
270            "$": TokenType.PARAMETER,
271        }
272
273        KEYWORDS = {
274            **tokens.Tokenizer.KEYWORDS,
275            "ADD ARCHIVE": TokenType.COMMAND,
276            "ADD ARCHIVES": TokenType.COMMAND,
277            "ADD FILE": TokenType.COMMAND,
278            "ADD FILES": TokenType.COMMAND,
279            "ADD JAR": TokenType.COMMAND,
280            "ADD JARS": TokenType.COMMAND,
281            "MINUS": TokenType.EXCEPT,
282            "MSCK REPAIR": TokenType.COMMAND,
283            "REFRESH": TokenType.REFRESH,
284            "TIMESTAMP AS OF": TokenType.TIMESTAMP_SNAPSHOT,
285            "VERSION AS OF": TokenType.VERSION_SNAPSHOT,
286            "SERDEPROPERTIES": TokenType.SERDE_PROPERTIES,
287        }
288
289        NUMERIC_LITERALS = {
290            "L": "BIGINT",
291            "S": "SMALLINT",
292            "Y": "TINYINT",
293            "D": "DOUBLE",
294            "F": "FLOAT",
295            "BD": "DECIMAL",
296        }
297
298    class Parser(parser.Parser):
299        LOG_DEFAULTS_TO_LN = True
300        STRICT_CAST = False
301        VALUES_FOLLOWED_BY_PAREN = False
302        JOINS_HAVE_EQUAL_PRECEDENCE = True
303
304        FUNCTIONS = {
305            **parser.Parser.FUNCTIONS,
306            "BASE64": exp.ToBase64.from_arg_list,
307            "COLLECT_LIST": lambda args: exp.ArrayAgg(this=seq_get(args, 0), nulls_excluded=True),
308            "COLLECT_SET": exp.ArrayUniqueAgg.from_arg_list,
309            "DATE_ADD": lambda args: exp.TsOrDsAdd(
310                this=seq_get(args, 0), expression=seq_get(args, 1), unit=exp.Literal.string("DAY")
311            ),
312            "DATE_FORMAT": lambda args: build_formatted_time(exp.TimeToStr, "hive")(
313                [
314                    exp.TimeStrToTime(this=seq_get(args, 0)),
315                    seq_get(args, 1),
316                ]
317            ),
318            "DATE_SUB": lambda args: exp.TsOrDsAdd(
319                this=seq_get(args, 0),
320                expression=exp.Mul(this=seq_get(args, 1), expression=exp.Literal.number(-1)),
321                unit=exp.Literal.string("DAY"),
322            ),
323            "DATEDIFF": lambda args: exp.DateDiff(
324                this=exp.TsOrDsToDate(this=seq_get(args, 0)),
325                expression=exp.TsOrDsToDate(this=seq_get(args, 1)),
326            ),
327            "DAY": lambda args: exp.Day(this=exp.TsOrDsToDate(this=seq_get(args, 0))),
328            "FIRST": _build_with_ignore_nulls(exp.First),
329            "FIRST_VALUE": _build_with_ignore_nulls(exp.FirstValue),
330            "FROM_UNIXTIME": build_formatted_time(exp.UnixToStr, "hive", True),
331            "GET_JSON_OBJECT": lambda args, dialect: exp.JSONExtractScalar(
332                this=seq_get(args, 0), expression=dialect.to_json_path(seq_get(args, 1))
333            ),
334            "LAST": _build_with_ignore_nulls(exp.Last),
335            "LAST_VALUE": _build_with_ignore_nulls(exp.LastValue),
336            "MAP": parser.build_var_map,
337            "MONTH": lambda args: exp.Month(this=exp.TsOrDsToDate.from_arg_list(args)),
338            "PERCENTILE": exp.Quantile.from_arg_list,
339            "PERCENTILE_APPROX": exp.ApproxQuantile.from_arg_list,
340            "REGEXP_EXTRACT": build_regexp_extract(exp.RegexpExtract),
341            "REGEXP_EXTRACT_ALL": build_regexp_extract(exp.RegexpExtractAll),
342            "SEQUENCE": exp.GenerateSeries.from_arg_list,
343            "SIZE": exp.ArraySize.from_arg_list,
344            "SPLIT": exp.RegexpSplit.from_arg_list,
345            "STR_TO_MAP": lambda args: exp.StrToMap(
346                this=seq_get(args, 0),
347                pair_delim=seq_get(args, 1) or exp.Literal.string(","),
348                key_value_delim=seq_get(args, 2) or exp.Literal.string(":"),
349            ),
350            "TO_DATE": _build_to_date,
351            "TO_JSON": exp.JSONFormat.from_arg_list,
352            "TRUNC": exp.TimestampTrunc.from_arg_list,
353            "UNBASE64": exp.FromBase64.from_arg_list,
354            "UNIX_TIMESTAMP": lambda args: build_formatted_time(exp.StrToUnix, "hive", True)(
355                args or [exp.CurrentTimestamp()]
356            ),
357            "YEAR": lambda args: exp.Year(this=exp.TsOrDsToDate.from_arg_list(args)),
358        }
359
360        NO_PAREN_FUNCTION_PARSERS = {
361            **parser.Parser.NO_PAREN_FUNCTION_PARSERS,
362            "TRANSFORM": lambda self: self._parse_transform(),
363        }
364
365        NO_PAREN_FUNCTIONS = parser.Parser.NO_PAREN_FUNCTIONS.copy()
366        NO_PAREN_FUNCTIONS.pop(TokenType.CURRENT_TIME)
367
368        PROPERTY_PARSERS = {
369            **parser.Parser.PROPERTY_PARSERS,
370            "SERDEPROPERTIES": lambda self: exp.SerdeProperties(
371                expressions=self._parse_wrapped_csv(self._parse_property)
372            ),
373        }
374
375        def _parse_transform(self) -> t.Optional[exp.Transform | exp.QueryTransform]:
376            if not self._match(TokenType.L_PAREN, advance=False):
377                self._retreat(self._index - 1)
378                return None
379
380            args = self._parse_wrapped_csv(self._parse_lambda)
381            row_format_before = self._parse_row_format(match_row=True)
382
383            record_writer = None
384            if self._match_text_seq("RECORDWRITER"):
385                record_writer = self._parse_string()
386
387            if not self._match(TokenType.USING):
388                return exp.Transform.from_arg_list(args)
389
390            command_script = self._parse_string()
391
392            self._match(TokenType.ALIAS)
393            schema = self._parse_schema()
394
395            row_format_after = self._parse_row_format(match_row=True)
396            record_reader = None
397            if self._match_text_seq("RECORDREADER"):
398                record_reader = self._parse_string()
399
400            return self.expression(
401                exp.QueryTransform,
402                expressions=args,
403                command_script=command_script,
404                schema=schema,
405                row_format_before=row_format_before,
406                record_writer=record_writer,
407                row_format_after=row_format_after,
408                record_reader=record_reader,
409            )
410
411        def _parse_types(
412            self, check_func: bool = False, schema: bool = False, allow_identifiers: bool = True
413        ) -> t.Optional[exp.Expression]:
414            """
415            Spark (and most likely Hive) treats casts to CHAR(length) and VARCHAR(length) as casts to
416            STRING in all contexts except for schema definitions. For example, this is in Spark v3.4.0:
417
418                spark-sql (default)> select cast(1234 as varchar(2));
419                23/06/06 15:51:18 WARN CharVarcharUtils: The Spark cast operator does not support
420                char/varchar type and simply treats them as string type. Please use string type
421                directly to avoid confusion. Otherwise, you can set spark.sql.legacy.charVarcharAsString
422                to true, so that Spark treat them as string type as same as Spark 3.0 and earlier
423
424                1234
425                Time taken: 4.265 seconds, Fetched 1 row(s)
426
427            This shows that Spark doesn't truncate the value into '12', which is inconsistent with
428            what other dialects (e.g. postgres) do, so we need to drop the length to transpile correctly.
429
430            Reference: https://spark.apache.org/docs/latest/sql-ref-datatypes.html
431            """
432            this = super()._parse_types(
433                check_func=check_func, schema=schema, allow_identifiers=allow_identifiers
434            )
435
436            if this and not schema:
437                return this.transform(
438                    lambda node: (
439                        node.replace(exp.DataType.build("text"))
440                        if isinstance(node, exp.DataType) and node.is_type("char", "varchar")
441                        else node
442                    ),
443                    copy=False,
444                )
445
446            return this
447
448        def _parse_partition_and_order(
449            self,
450        ) -> t.Tuple[t.List[exp.Expression], t.Optional[exp.Expression]]:
451            return (
452                (
453                    self._parse_csv(self._parse_assignment)
454                    if self._match_set({TokenType.PARTITION_BY, TokenType.DISTRIBUTE_BY})
455                    else []
456                ),
457                super()._parse_order(skip_order_token=self._match(TokenType.SORT_BY)),
458            )
459
460        def _parse_parameter(self) -> exp.Parameter:
461            self._match(TokenType.L_BRACE)
462            this = self._parse_identifier() or self._parse_primary_or_var()
463            expression = self._match(TokenType.COLON) and (
464                self._parse_identifier() or self._parse_primary_or_var()
465            )
466            self._match(TokenType.R_BRACE)
467            return self.expression(exp.Parameter, this=this, expression=expression)
468
469        def _to_prop_eq(self, expression: exp.Expression, index: int) -> exp.Expression:
470            if expression.is_star:
471                return expression
472
473            if isinstance(expression, exp.Column):
474                key = expression.this
475            else:
476                key = exp.to_identifier(f"col{index + 1}")
477
478            return self.expression(exp.PropertyEQ, this=key, expression=expression)
479
480    class Generator(generator.Generator):
481        LIMIT_FETCH = "LIMIT"
482        TABLESAMPLE_WITH_METHOD = False
483        JOIN_HINTS = False
484        TABLE_HINTS = False
485        QUERY_HINTS = False
486        INDEX_ON = "ON TABLE"
487        EXTRACT_ALLOWS_QUOTES = False
488        NVL2_SUPPORTED = False
489        LAST_DAY_SUPPORTS_DATE_PART = False
490        JSON_PATH_SINGLE_QUOTE_ESCAPE = True
491        SUPPORTS_TO_NUMBER = False
492        WITH_PROPERTIES_PREFIX = "TBLPROPERTIES"
493        PARSE_JSON_NAME: t.Optional[str] = None
494        PAD_FILL_PATTERN_IS_REQUIRED = True
495        SUPPORTS_MEDIAN = False
496        ARRAY_SIZE_NAME = "SIZE"
497
498        EXPRESSIONS_WITHOUT_NESTED_CTES = {
499            exp.Insert,
500            exp.Select,
501            exp.Subquery,
502            exp.SetOperation,
503        }
504
505        SUPPORTED_JSON_PATH_PARTS = {
506            exp.JSONPathKey,
507            exp.JSONPathRoot,
508            exp.JSONPathSubscript,
509            exp.JSONPathWildcard,
510        }
511
512        TYPE_MAPPING = {
513            **generator.Generator.TYPE_MAPPING,
514            exp.DataType.Type.BIT: "BOOLEAN",
515            exp.DataType.Type.BLOB: "BINARY",
516            exp.DataType.Type.DATETIME: "TIMESTAMP",
517            exp.DataType.Type.ROWVERSION: "BINARY",
518            exp.DataType.Type.TEXT: "STRING",
519            exp.DataType.Type.TIME: "TIMESTAMP",
520            exp.DataType.Type.TIMESTAMPNTZ: "TIMESTAMP",
521            exp.DataType.Type.TIMESTAMPTZ: "TIMESTAMP",
522            exp.DataType.Type.UTINYINT: "SMALLINT",
523            exp.DataType.Type.VARBINARY: "BINARY",
524        }
525
526        TRANSFORMS = {
527            **generator.Generator.TRANSFORMS,
528            exp.Group: transforms.preprocess([transforms.unalias_group]),
529            exp.Property: property_sql,
530            exp.AnyValue: rename_func("FIRST"),
531            exp.ApproxDistinct: approx_count_distinct_sql,
532            exp.ArgMax: arg_max_or_min_no_count("MAX_BY"),
533            exp.ArgMin: arg_max_or_min_no_count("MIN_BY"),
534            exp.ArrayConcat: rename_func("CONCAT"),
535            exp.ArrayToString: lambda self, e: self.func("CONCAT_WS", e.expression, e.this),
536            exp.ArraySort: _array_sort_sql,
537            exp.With: no_recursive_cte_sql,
538            exp.DateAdd: _add_date_sql,
539            exp.DateDiff: _date_diff_sql,
540            exp.DateStrToDate: datestrtodate_sql,
541            exp.DateSub: _add_date_sql,
542            exp.DateToDi: lambda self,
543            e: f"CAST(DATE_FORMAT({self.sql(e, 'this')}, {Hive.DATEINT_FORMAT}) AS INT)",
544            exp.DiToDate: lambda self,
545            e: f"TO_DATE(CAST({self.sql(e, 'this')} AS STRING), {Hive.DATEINT_FORMAT})",
546            exp.StorageHandlerProperty: lambda self, e: f"STORED BY {self.sql(e, 'this')}",
547            exp.FromBase64: rename_func("UNBASE64"),
548            exp.GenerateSeries: sequence_sql,
549            exp.GenerateDateArray: sequence_sql,
550            exp.If: if_sql(),
551            exp.ILike: no_ilike_sql,
552            exp.IntDiv: lambda self, e: self.binary(e, "DIV"),
553            exp.IsNan: rename_func("ISNAN"),
554            exp.JSONExtract: lambda self, e: self.func("GET_JSON_OBJECT", e.this, e.expression),
555            exp.JSONExtractScalar: lambda self, e: self.func(
556                "GET_JSON_OBJECT", e.this, e.expression
557            ),
558            exp.JSONFormat: _json_format_sql,
559            exp.Left: left_to_substring_sql,
560            exp.Map: var_map_sql,
561            exp.Max: max_or_greatest,
562            exp.MD5Digest: lambda self, e: self.func("UNHEX", self.func("MD5", e.this)),
563            exp.Min: min_or_least,
564            exp.MonthsBetween: lambda self, e: self.func("MONTHS_BETWEEN", e.this, e.expression),
565            exp.NotNullColumnConstraint: lambda _, e: (
566                "" if e.args.get("allow_null") else "NOT NULL"
567            ),
568            exp.VarMap: var_map_sql,
569            exp.Create: preprocess(
570                [
571                    remove_unique_constraints,
572                    ctas_with_tmp_tables_to_create_tmp_view,
573                    move_schema_columns_to_partitioned_by,
574                ]
575            ),
576            exp.Quantile: rename_func("PERCENTILE"),
577            exp.ApproxQuantile: rename_func("PERCENTILE_APPROX"),
578            exp.RegexpExtract: regexp_extract_sql,
579            exp.RegexpExtractAll: regexp_extract_sql,
580            exp.RegexpReplace: regexp_replace_sql,
581            exp.RegexpLike: lambda self, e: self.binary(e, "RLIKE"),
582            exp.RegexpSplit: rename_func("SPLIT"),
583            exp.Right: right_to_substring_sql,
584            exp.SchemaCommentProperty: lambda self, e: self.naked_property(e),
585            exp.ArrayUniqueAgg: rename_func("COLLECT_SET"),
586            exp.Split: lambda self, e: self.func(
587                "SPLIT", e.this, self.func("CONCAT", "'\\\\Q'", e.expression, "'\\\\E'")
588            ),
589            exp.Select: transforms.preprocess(
590                [
591                    transforms.eliminate_qualify,
592                    transforms.eliminate_distinct_on,
593                    partial(transforms.unnest_to_explode, unnest_using_arrays_zip=False),
594                    transforms.any_to_exists,
595                ]
596            ),
597            exp.StrPosition: lambda self, e: strposition_sql(
598                self, e, func_name="LOCATE", supports_position=True
599            ),
600            exp.StrToDate: _str_to_date_sql,
601            exp.StrToTime: _str_to_time_sql,
602            exp.StrToUnix: _str_to_unix_sql,
603            exp.StructExtract: struct_extract_sql,
604            exp.StarMap: rename_func("MAP"),
605            exp.Table: transforms.preprocess([transforms.unnest_generate_series]),
606            exp.TimeStrToDate: rename_func("TO_DATE"),
607            exp.TimeStrToTime: timestrtotime_sql,
608            exp.TimeStrToUnix: rename_func("UNIX_TIMESTAMP"),
609            exp.TimestampTrunc: lambda self, e: self.func("TRUNC", e.this, unit_to_str(e)),
610            exp.TimeToUnix: rename_func("UNIX_TIMESTAMP"),
611            exp.ToBase64: rename_func("BASE64"),
612            exp.TsOrDiToDi: lambda self,
613            e: f"CAST(SUBSTR(REPLACE(CAST({self.sql(e, 'this')} AS STRING), '-', ''), 1, 8) AS INT)",
614            exp.TsOrDsAdd: _add_date_sql,
615            exp.TsOrDsDiff: _date_diff_sql,
616            exp.TsOrDsToDate: _to_date_sql,
617            exp.TryCast: no_trycast_sql,
618            exp.Unicode: rename_func("ASCII"),
619            exp.UnixToStr: lambda self, e: self.func(
620                "FROM_UNIXTIME", e.this, time_format("hive")(self, e)
621            ),
622            exp.UnixToTime: _unix_to_time_sql,
623            exp.UnixToTimeStr: rename_func("FROM_UNIXTIME"),
624            exp.Unnest: rename_func("EXPLODE"),
625            exp.PartitionedByProperty: lambda self, e: f"PARTITIONED BY {self.sql(e, 'this')}",
626            exp.NumberToStr: rename_func("FORMAT_NUMBER"),
627            exp.National: lambda self, e: self.national_sql(e, prefix=""),
628            exp.ClusteredColumnConstraint: lambda self,
629            e: f"({self.expressions(e, 'this', indent=False)})",
630            exp.NonClusteredColumnConstraint: lambda self,
631            e: f"({self.expressions(e, 'this', indent=False)})",
632            exp.NotForReplicationColumnConstraint: lambda *_: "",
633            exp.OnProperty: lambda *_: "",
634            exp.PartitionedByBucket: lambda self, e: self.func("BUCKET", e.expression, e.this),
635            exp.PartitionByTruncate: lambda self, e: self.func("TRUNCATE", e.expression, e.this),
636            exp.PrimaryKeyColumnConstraint: lambda *_: "PRIMARY KEY",
637            exp.WeekOfYear: rename_func("WEEKOFYEAR"),
638            exp.DayOfMonth: rename_func("DAYOFMONTH"),
639            exp.DayOfWeek: rename_func("DAYOFWEEK"),
640            exp.Levenshtein: unsupported_args("ins_cost", "del_cost", "sub_cost", "max_dist")(
641                rename_func("LEVENSHTEIN")
642            ),
643        }
644
645        PROPERTIES_LOCATION = {
646            **generator.Generator.PROPERTIES_LOCATION,
647            exp.FileFormatProperty: exp.Properties.Location.POST_SCHEMA,
648            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
649            exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED,
650            exp.WithDataProperty: exp.Properties.Location.UNSUPPORTED,
651        }
652
653        TS_OR_DS_EXPRESSIONS: t.Tuple[t.Type[exp.Expression], ...] = (
654            exp.DateDiff,
655            exp.Day,
656            exp.Month,
657            exp.Year,
658        )
659
660        def unnest_sql(self, expression: exp.Unnest) -> str:
661            return rename_func("EXPLODE")(self, expression)
662
663        def _jsonpathkey_sql(self, expression: exp.JSONPathKey) -> str:
664            if isinstance(expression.this, exp.JSONPathWildcard):
665                self.unsupported("Unsupported wildcard in JSONPathKey expression")
666                return ""
667
668            return super()._jsonpathkey_sql(expression)
669
670        def parameter_sql(self, expression: exp.Parameter) -> str:
671            this = self.sql(expression, "this")
672            expression_sql = self.sql(expression, "expression")
673
674            parent = expression.parent
675            this = f"{this}:{expression_sql}" if expression_sql else this
676
677            if isinstance(parent, exp.EQ) and isinstance(parent.parent, exp.SetItem):
678                # We need to produce SET key = value instead of SET ${key} = value
679                return this
680
681            return f"${{{this}}}"
682
683        def schema_sql(self, expression: exp.Schema) -> str:
684            for ordered in expression.find_all(exp.Ordered):
685                if ordered.args.get("desc") is False:
686                    ordered.set("desc", None)
687
688            return super().schema_sql(expression)
689
690        def constraint_sql(self, expression: exp.Constraint) -> str:
691            for prop in list(expression.find_all(exp.Properties)):
692                prop.pop()
693
694            this = self.sql(expression, "this")
695            expressions = self.expressions(expression, sep=" ", flat=True)
696            return f"CONSTRAINT {this} {expressions}"
697
698        def rowformatserdeproperty_sql(self, expression: exp.RowFormatSerdeProperty) -> str:
699            serde_props = self.sql(expression, "serde_properties")
700            serde_props = f" {serde_props}" if serde_props else ""
701            return f"ROW FORMAT SERDE {self.sql(expression, 'this')}{serde_props}"
702
703        def arrayagg_sql(self, expression: exp.ArrayAgg) -> str:
704            return self.func(
705                "COLLECT_LIST",
706                expression.this.this if isinstance(expression.this, exp.Order) else expression.this,
707            )
708
709        def datatype_sql(self, expression: exp.DataType) -> str:
710            if expression.this in self.PARAMETERIZABLE_TEXT_TYPES and (
711                not expression.expressions or expression.expressions[0].name == "MAX"
712            ):
713                expression = exp.DataType.build("text")
714            elif expression.is_type(exp.DataType.Type.TEXT) and expression.expressions:
715                expression.set("this", exp.DataType.Type.VARCHAR)
716            elif expression.this in exp.DataType.TEMPORAL_TYPES:
717                expression = exp.DataType.build(expression.this)
718            elif expression.is_type("float"):
719                size_expression = expression.find(exp.DataTypeParam)
720                if size_expression:
721                    size = int(size_expression.name)
722                    expression = (
723                        exp.DataType.build("float") if size <= 32 else exp.DataType.build("double")
724                    )
725
726            return super().datatype_sql(expression)
727
728        def version_sql(self, expression: exp.Version) -> str:
729            sql = super().version_sql(expression)
730            return sql.replace("FOR ", "", 1)
731
732        def struct_sql(self, expression: exp.Struct) -> str:
733            values = []
734
735            for i, e in enumerate(expression.expressions):
736                if isinstance(e, exp.PropertyEQ):
737                    self.unsupported("Hive does not support named structs.")
738                    values.append(e.expression)
739                else:
740                    values.append(e)
741
742            return self.func("STRUCT", *values)
743
744        def columndef_sql(self, expression: exp.ColumnDef, sep: str = " ") -> str:
745            return super().columndef_sql(
746                expression,
747                sep=(
748                    ": "
749                    if isinstance(expression.parent, exp.DataType)
750                    and expression.parent.is_type("struct")
751                    else sep
752                ),
753            )
754
755        def alterset_sql(self, expression: exp.AlterSet) -> str:
756            exprs = self.expressions(expression, flat=True)
757            exprs = f" {exprs}" if exprs else ""
758            location = self.sql(expression, "location")
759            location = f" LOCATION {location}" if location else ""
760            file_format = self.expressions(expression, key="file_format", flat=True, sep=" ")
761            file_format = f" FILEFORMAT {file_format}" if file_format else ""
762            serde = self.sql(expression, "serde")
763            serde = f" SERDE {serde}" if serde else ""
764            tags = self.expressions(expression, key="tag", flat=True, sep="")
765            tags = f" TAGS {tags}" if tags else ""
766
767            return f"SET{serde}{exprs}{location}{file_format}{tags}"
768
769        def serdeproperties_sql(self, expression: exp.SerdeProperties) -> str:
770            prefix = "WITH " if expression.args.get("with") else ""
771            exprs = self.expressions(expression, flat=True)
772
773            return f"{prefix}SERDEPROPERTIES ({exprs})"
774
775        def exists_sql(self, expression: exp.Exists) -> str:
776            if expression.expression:
777                return self.function_fallback_sql(expression)
778
779            return super().exists_sql(expression)
780
781        def timetostr_sql(self, expression: exp.TimeToStr) -> str:
782            this = expression.this
783            if isinstance(this, exp.TimeStrToTime):
784                this = this.this
785
786            return self.func("DATE_FORMAT", this, self.format_time(expression))
787
788        def fileformatproperty_sql(self, expression: exp.FileFormatProperty) -> str:
789            if isinstance(expression.this, exp.InputOutputFormat):
790                this = self.sql(expression, "this")
791            else:
792                this = expression.name.upper()
793
794            return f"STORED AS {this}"
ALIAS_POST_TABLESAMPLE = True

Whether the table alias comes after tablesample.

IDENTIFIERS_CAN_START_WITH_DIGIT = True

Whether an unquoted identifier can start with a digit.

SUPPORTS_USER_DEFINED_TYPES = False

Whether user-defined data types are supported.

SAFE_DIVISION = True

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

ARRAY_AGG_INCLUDES_NULLS: Optional[bool] = None

Whether ArrayAgg needs to filter NULL values.

REGEXP_EXTRACT_DEFAULT_GROUP = 1

The default value for the capturing group.

NORMALIZATION_STRATEGY = <NormalizationStrategy.CASE_INSENSITIVE: 'CASE_INSENSITIVE'>

Specifies the strategy according to which identifiers should be normalized.

ANNOTATORS: Dict[Type[~E], Callable[[sqlglot.optimizer.annotate_types.TypeAnnotator, ~E], ~E]] = {<class 'sqlglot.expressions.Alias'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.BitwiseNot'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Neg'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Not'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Paren'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.PivotAlias'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Unary'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Add'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.And'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.ArrayContains'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.ArrayContainsAll'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.ArrayOverlaps'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Binary'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.BitwiseAnd'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.BitwiseLeftShift'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.BitwiseOr'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.BitwiseRightShift'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.BitwiseXor'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Collate'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Connector'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Corr'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.CovarPop'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.CovarSamp'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.DPipe'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Distance'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Div'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Dot'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.EQ'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Escape'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.GT'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.GTE'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Glob'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.ILike'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.IntDiv'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Is'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.JSONArrayContains'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.JSONBContains'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.JSONBExtract'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.JSONBExtractScalar'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.JSONExtract'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.JSONExtractScalar'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Kwarg'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.LT'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.LTE'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Like'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Mod'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Mul'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.NEQ'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.NullSafeEQ'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.NullSafeNEQ'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Operator'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Or'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Overlaps'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Pow'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.PropertyEQ'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.RegexpILike'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.RegexpLike'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.SimilarTo'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Slice'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Sub'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Xor'>: <function Dialect.<dictcomp>.<lambda>>, <class 'sqlglot.expressions.Int64'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.ArraySize'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.ApproxDistinct'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.UnixSeconds'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.CountIf'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.UnixDate'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Length'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.FromBase64'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Boolean'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.EndsWith'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.StartsWith'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Between'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.LogicalAnd'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.LogicalOr'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.In'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.CurrentDate'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Date'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TimeStrToDate'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TsOrDsToDate'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.DateStrToDate'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.DiToDate'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.StrToDate'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.DateFromParts'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.DatetimeSub'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.DatetimeAdd'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Datetime'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.CurrentDatetime'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Stddev'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.ApproxQuantile'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Sqrt'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Quantile'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.SafeDivide'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Exp'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.ToDouble'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Log'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Ln'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Avg'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Variance'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Round'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.VariancePop'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.StddevSamp'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.StddevPop'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TimeDiff'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Sign'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Ceil'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TimestampDiff'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.DatetimeDiff'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.DateToDi'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Ascii'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TsOrDiToDi'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Unicode'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Levenshtein'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.DateDiff'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.StrPosition'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.MakeInterval'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Interval'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.ParseJSON'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TimeAdd'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.CurrentTime'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TimeSub'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Time'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.CurrentTimestampLTZ'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TimeStrToTime'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TimestampSub'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.UnixToTime'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TimestampAdd'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.StrToTime'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.CurrentTimestamp'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Year'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Day'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Quarter'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Month'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Week'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Initcap'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.String'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Trim'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Upper'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Concat'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.ArrayToString'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.GroupConcat'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.UnixToTimeStr'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TimeToStr'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.ToBase64'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Lower'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.ArrayConcat'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.DateToDateStr'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TsOrDsToDateStr'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Substring'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.ConcatWs'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Chr'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.UnixToStr'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.TimeToTimeStr'>: <function annotate_with_type_lambda.<locals>.<lambda>>, <class 'sqlglot.expressions.Abs'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Anonymous'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Array'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.AnyValue'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.ArrayAgg'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.ArrayConcatAgg'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.ArrayFirst'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.ArrayLast'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.ArrayReverse'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.ArraySlice'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Bracket'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Cast'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Case'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Coalesce'>: <function Hive.<lambda>>, <class 'sqlglot.expressions.Count'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.DataType'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.DateAdd'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.DateSub'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.DateTrunc'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Distinct'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Explode'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Extract'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Filter'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.GenerateSeries'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.GenerateDateArray'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.GenerateTimestampArray'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Greatest'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.If'>: <function Hive.<lambda>>, <class 'sqlglot.expressions.Least'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Literal'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.LastValue'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Map'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Max'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Min'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Null'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Nullif'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Struct'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Sum'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.SortArray'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Timestamp'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.ToMap'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.TryCast'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Unnest'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.VarMap'>: <function Dialect.<lambda>>, <class 'sqlglot.expressions.Window'>: <function Dialect.<lambda>>}
COERCES_TO: Dict[sqlglot.expressions.DataType.Type, Set[sqlglot.expressions.DataType.Type]] = defaultdict(<class 'set'>, {<Type.TEXT: 'TEXT'>: set(), <Type.NVARCHAR: 'NVARCHAR'>: {<Type.TEXT: 'TEXT'>}, <Type.VARCHAR: 'VARCHAR'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>}, <Type.NCHAR: 'NCHAR'>: {<Type.TEXT: 'TEXT'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NVARCHAR: 'NVARCHAR'>}, <Type.CHAR: 'CHAR'>: {<Type.TEXT: 'TEXT'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>}, <Type.DOUBLE: 'DOUBLE'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.FLOAT: 'FLOAT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.DOUBLE: 'DOUBLE'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.DECIMAL: 'DECIMAL'>: {<Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.DOUBLE: 'DOUBLE'>, <Type.VARCHAR: 'VARCHAR'>, <Type.TEXT: 'TEXT'>, <Type.FLOAT: 'FLOAT'>, <Type.NAME: 'NAME'>}, <Type.BIGINT: 'BIGINT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.DOUBLE: 'DOUBLE'>, <Type.VARCHAR: 'VARCHAR'>, <Type.DECIMAL: 'DECIMAL'>, <Type.FLOAT: 'FLOAT'>, <Type.NAME: 'NAME'>}, <Type.INT: 'INT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.BIGINT: 'BIGINT'>, <Type.DOUBLE: 'DOUBLE'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.DECIMAL: 'DECIMAL'>, <Type.FLOAT: 'FLOAT'>, <Type.NAME: 'NAME'>}, <Type.SMALLINT: 'SMALLINT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.INT: 'INT'>, <Type.NCHAR: 'NCHAR'>, <Type.BIGINT: 'BIGINT'>, <Type.DOUBLE: 'DOUBLE'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.DECIMAL: 'DECIMAL'>, <Type.FLOAT: 'FLOAT'>, <Type.NAME: 'NAME'>}, <Type.TINYINT: 'TINYINT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.INT: 'INT'>, <Type.NCHAR: 'NCHAR'>, <Type.BIGINT: 'BIGINT'>, <Type.DOUBLE: 'DOUBLE'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.SMALLINT: 'SMALLINT'>, <Type.DECIMAL: 'DECIMAL'>, <Type.FLOAT: 'FLOAT'>, <Type.NAME: 'NAME'>}, <Type.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.TIMESTAMPTZ: 'TIMESTAMPTZ'>: {<Type.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.TEXT: 'TEXT'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.TIMESTAMP: 'TIMESTAMP'>: {<Type.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <Type.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.TEXT: 'TEXT'>, <Type.NAME: 'NAME'>}, <Type.DATETIME: 'DATETIME'>: {<Type.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <Type.TIMESTAMP: 'TIMESTAMP'>, <Type.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.TEXT: 'TEXT'>, <Type.NAME: 'NAME'>}, <Type.DATE: 'DATE'>: {<Type.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <Type.TIMESTAMP: 'TIMESTAMP'>, <Type.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.TEXT: 'TEXT'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.DATETIME: 'DATETIME'>, <Type.NAME: 'NAME'>}, <Type.NULL: 'NULL'>: {<Type.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <Type.TIMESTAMP: 'TIMESTAMP'>, <Type.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.TEXT: 'TEXT'>, <Type.INT: 'INT'>, <Type.CHAR: 'CHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.DOUBLE: 'DOUBLE'>, <Type.BIGINT: 'BIGINT'>, <Type.DATE: 'DATE'>, <Type.DATETIME: 'DATETIME'>, <Type.SMALLINT: 'SMALLINT'>, <Type.TINYINT: 'TINYINT'>, <Type.DECIMAL: 'DECIMAL'>, <Type.FLOAT: 'FLOAT'>}, <Type.TIMETZ: 'TIMETZ'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.USMALLINT: 'USMALLINT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.DECIMAL64: 'DECIMAL64'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.UDECIMAL: 'UDECIMAL'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.TIMESTAMP_MS: 'TIMESTAMP_MS'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.UTINYINT: 'UTINYINT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.UINT: 'UINT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.DATE32: 'DATE32'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.UBIGINT: 'UBIGINT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.BIGDECIMAL: 'BIGDECIMAL'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.INT128: 'INT128'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.INT256: 'INT256'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.UMEDIUMINT: 'UMEDIUMINT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.DATETIME64: 'DATETIME64'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.DECIMAL128: 'DECIMAL128'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.INTERVAL: 'INTERVAL'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.TIME: 'TIME'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.DECIMAL256: 'DECIMAL256'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.DATETIME2: 'DATETIME2'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.DECIMAL32: 'DECIMAL32'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.SMALLMONEY: 'SMALLMONEY'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.UINT256: 'UINT256'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.BIT: 'BIT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.TIMESTAMP_S: 'TIMESTAMP_S'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.UINT128: 'UINT128'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.MONEY: 'MONEY'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.UDOUBLE: 'UDOUBLE'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.MEDIUMINT: 'MEDIUMINT'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.TIMESTAMP_NS: 'TIMESTAMP_NS'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}, <Type.SMALLDATETIME: 'SMALLDATETIME'>: {<Type.TEXT: 'TEXT'>, <Type.NVARCHAR: 'NVARCHAR'>, <Type.NCHAR: 'NCHAR'>, <Type.CHAR: 'CHAR'>, <Type.VARCHAR: 'VARCHAR'>, <Type.NAME: 'NAME'>}})
TIME_MAPPING: Dict[str, str] = {'y': '%Y', 'Y': '%Y', 'YYYY': '%Y', 'yyyy': '%Y', 'YY': '%y', 'yy': '%y', 'MMMM': '%B', 'MMM': '%b', 'MM': '%m', 'M': '%-m', 'dd': '%d', 'd': '%-d', 'HH': '%H', 'H': '%-H', 'hh': '%I', 'h': '%-I', 'mm': '%M', 'm': '%-M', 'ss': '%S', 's': '%-S', 'SSSSSS': '%f', 'a': '%p', 'DD': '%j', 'D': '%-j', 'E': '%a', 'EE': '%a', 'EEE': '%a', 'EEEE': '%A', 'z': '%Z', 'Z': '%z'}

Associates this dialect's time formats with their equivalent Python strftime formats.

DATE_FORMAT = "'yyyy-MM-dd'"
DATEINT_FORMAT = "'yyyyMMdd'"
TIME_FORMAT = "'yyyy-MM-dd HH:mm:ss'"
SUPPORTS_COLUMN_JOIN_MARKS = False

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

UNESCAPED_SEQUENCES: Dict[str, str] = {'\\a': '\x07', '\\b': '\x08', '\\f': '\x0c', '\\n': '\n', '\\r': '\r', '\\t': '\t', '\\v': '\x0b', '\\\\': '\\'}

Mapping of an escaped sequence (\n) to its unescaped version ( ).

tokenizer_class = <class 'Hive.Tokenizer'>
jsonpath_tokenizer_class = <class 'sqlglot.tokens.JSONPathTokenizer'>
parser_class = <class 'Hive.Parser'>
generator_class = <class 'Hive.Generator'>
TIME_TRIE: Dict = {'y': {0: True, 'y': {'y': {'y': {0: True}}, 0: True}}, 'Y': {0: True, 'Y': {'Y': {'Y': {0: True}}, 0: True}}, 'M': {'M': {'M': {'M': {0: True}, 0: True}, 0: True}, 0: True}, 'd': {'d': {0: True}, 0: True}, 'H': {'H': {0: True}, 0: True}, 'h': {'h': {0: True}, 0: True}, 'm': {'m': {0: True}, 0: True}, 's': {'s': {0: True}, 0: True}, 'S': {'S': {'S': {'S': {'S': {'S': {0: True}}}}}}, 'a': {0: True}, 'D': {'D': {0: True}, 0: True}, 'E': {0: True, 'E': {0: True, 'E': {0: True, 'E': {0: True}}}}, 'z': {0: True}, 'Z': {0: True}}
FORMAT_TRIE: Dict = {'y': {0: True, 'y': {'y': {'y': {0: True}}, 0: True}}, 'Y': {0: True, 'Y': {'Y': {'Y': {0: True}}, 0: True}}, 'M': {'M': {'M': {'M': {0: True}, 0: True}, 0: True}, 0: True}, 'd': {'d': {0: True}, 0: True}, 'H': {'H': {0: True}, 0: True}, 'h': {'h': {0: True}, 0: True}, 'm': {'m': {0: True}, 0: True}, 's': {'s': {0: True}, 0: True}, 'S': {'S': {'S': {'S': {'S': {'S': {0: True}}}}}}, 'a': {0: True}, 'D': {'D': {0: True}, 0: True}, 'E': {0: True, 'E': {0: True, 'E': {0: True, 'E': {0: True}}}}, 'z': {0: True}, 'Z': {0: True}}
INVERSE_TIME_MAPPING: Dict[str, str] = {'%Y': 'yyyy', '%y': 'yy', '%B': 'MMMM', '%b': 'MMM', '%m': 'MM', '%-m': 'M', '%d': 'dd', '%-d': 'd', '%H': 'HH', '%-H': 'H', '%I': 'hh', '%-I': 'h', '%M': 'mm', '%-M': 'm', '%S': 'ss', '%-S': 's', '%f': 'SSSSSS', '%p': 'a', '%j': 'DD', '%-j': 'D', '%a': 'EEE', '%A': 'EEEE', '%Z': 'z', '%z': 'Z'}
INVERSE_TIME_TRIE: Dict = {'%': {'Y': {0: True}, 'y': {0: True}, 'B': {0: True}, 'b': {0: True}, 'm': {0: True}, '-': {'m': {0: True}, 'd': {0: True}, 'H': {0: True}, 'I': {0: True}, 'M': {0: True}, 'S': {0: True}, 'j': {0: True}}, 'd': {0: True}, 'H': {0: True}, 'I': {0: True}, 'M': {0: True}, 'S': {0: True}, 'f': {0: True}, 'p': {0: True}, 'j': {0: True}, 'a': {0: True}, 'A': {0: True}, 'Z': {0: True}, 'z': {0: True}}}
INVERSE_FORMAT_MAPPING: Dict[str, str] = {}
INVERSE_FORMAT_TRIE: Dict = {}
INVERSE_CREATABLE_KIND_MAPPING: dict[str, str] = {}
ESCAPED_SEQUENCES: Dict[str, str] = {'\x07': '\\a', '\x08': '\\b', '\x0c': '\\f', '\n': '\\n', '\r': '\\r', '\t': '\\t', '\x0b': '\\v', '\\': '\\\\'}
QUOTE_START = "'"
QUOTE_END = "'"
IDENTIFIER_START = '`'
IDENTIFIER_END = '`'
BIT_START: Optional[str] = None
BIT_END: Optional[str] = None
HEX_START: Optional[str] = None
HEX_END: Optional[str] = None
BYTE_START: Optional[str] = None
BYTE_END: Optional[str] = None
UNICODE_START: Optional[str] = None
UNICODE_END: Optional[str] = None
target_type = <Type.TINYINT: 'TINYINT'>
class Hive.Tokenizer(sqlglot.tokens.Tokenizer):
263    class Tokenizer(tokens.Tokenizer):
264        QUOTES = ["'", '"']
265        IDENTIFIERS = ["`"]
266        STRING_ESCAPES = ["\\"]
267
268        SINGLE_TOKENS = {
269            **tokens.Tokenizer.SINGLE_TOKENS,
270            "$": TokenType.PARAMETER,
271        }
272
273        KEYWORDS = {
274            **tokens.Tokenizer.KEYWORDS,
275            "ADD ARCHIVE": TokenType.COMMAND,
276            "ADD ARCHIVES": TokenType.COMMAND,
277            "ADD FILE": TokenType.COMMAND,
278            "ADD FILES": TokenType.COMMAND,
279            "ADD JAR": TokenType.COMMAND,
280            "ADD JARS": TokenType.COMMAND,
281            "MINUS": TokenType.EXCEPT,
282            "MSCK REPAIR": TokenType.COMMAND,
283            "REFRESH": TokenType.REFRESH,
284            "TIMESTAMP AS OF": TokenType.TIMESTAMP_SNAPSHOT,
285            "VERSION AS OF": TokenType.VERSION_SNAPSHOT,
286            "SERDEPROPERTIES": TokenType.SERDE_PROPERTIES,
287        }
288
289        NUMERIC_LITERALS = {
290            "L": "BIGINT",
291            "S": "SMALLINT",
292            "Y": "TINYINT",
293            "D": "DOUBLE",
294            "F": "FLOAT",
295            "BD": "DECIMAL",
296        }
QUOTES = ["'", '"']
IDENTIFIERS = ['`']
STRING_ESCAPES = ['\\']
SINGLE_TOKENS = {'(': <TokenType.L_PAREN: 'L_PAREN'>, ')': <TokenType.R_PAREN: 'R_PAREN'>, '[': <TokenType.L_BRACKET: 'L_BRACKET'>, ']': <TokenType.R_BRACKET: 'R_BRACKET'>, '{': <TokenType.L_BRACE: 'L_BRACE'>, '}': <TokenType.R_BRACE: 'R_BRACE'>, '&': <TokenType.AMP: 'AMP'>, '^': <TokenType.CARET: 'CARET'>, ':': <TokenType.COLON: 'COLON'>, ',': <TokenType.COMMA: 'COMMA'>, '.': <TokenType.DOT: 'DOT'>, '-': <TokenType.DASH: 'DASH'>, '=': <TokenType.EQ: 'EQ'>, '>': <TokenType.GT: 'GT'>, '<': <TokenType.LT: 'LT'>, '%': <TokenType.MOD: 'MOD'>, '!': <TokenType.NOT: 'NOT'>, '|': <TokenType.PIPE: 'PIPE'>, '+': <TokenType.PLUS: 'PLUS'>, ';': <TokenType.SEMICOLON: 'SEMICOLON'>, '/': <TokenType.SLASH: 'SLASH'>, '\\': <TokenType.BACKSLASH: 'BACKSLASH'>, '*': <TokenType.STAR: 'STAR'>, '~': <TokenType.TILDA: 'TILDA'>, '?': <TokenType.PLACEHOLDER: 'PLACEHOLDER'>, '@': <TokenType.PARAMETER: 'PARAMETER'>, '#': <TokenType.HASH: 'HASH'>, "'": <TokenType.UNKNOWN: 'UNKNOWN'>, '`': <TokenType.UNKNOWN: 'UNKNOWN'>, '"': <TokenType.UNKNOWN: 'UNKNOWN'>, '$': <TokenType.PARAMETER: 'PARAMETER'>}
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.PIPE_GT: 'PIPE_GT'>, '>=': <TokenType.GTE: 'GTE'>, '<=': <TokenType.LTE: 'LTE'>, '<>': <TokenType.NEQ: 'NEQ'>, '!=': <TokenType.NEQ: 'NEQ'>, ':=': <TokenType.COLON_EQ: 'COLON_EQ'>, '<=>': <TokenType.NULLSAFE_EQ: 'NULLSAFE_EQ'>, '->': <TokenType.ARROW: 'ARROW'>, '->>': <TokenType.DARROW: 'DARROW'>, '=>': <TokenType.FARROW: 'FARROW'>, '#>': <TokenType.HASH_ARROW: 'HASH_ARROW'>, '#>>': <TokenType.DHASH_ARROW: 'DHASH_ARROW'>, '<->': <TokenType.LR_ARROW: 'LR_ARROW'>, '&&': <TokenType.DAMP: 'DAMP'>, '??': <TokenType.DQMARK: 'DQMARK'>, '~~~': <TokenType.GLOB: 'GLOB'>, '~~': <TokenType.LIKE: 'LIKE'>, '~~*': <TokenType.ILIKE: 'ILIKE'>, '~*': <TokenType.IRLIKE: 'IRLIKE'>, 'ALL': <TokenType.ALL: 'ALL'>, 'ALWAYS': <TokenType.ALWAYS: 'ALWAYS'>, 'AND': <TokenType.AND: 'AND'>, 'ANTI': <TokenType.ANTI: 'ANTI'>, 'ANY': <TokenType.ANY: 'ANY'>, 'ASC': <TokenType.ASC: 'ASC'>, 'AS': <TokenType.ALIAS: 'ALIAS'>, 'ASOF': <TokenType.ASOF: 'ASOF'>, 'AUTOINCREMENT': <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, 'AUTO_INCREMENT': <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, 'BEGIN': <TokenType.BEGIN: 'BEGIN'>, 'BETWEEN': <TokenType.BETWEEN: 'BETWEEN'>, 'CACHE': <TokenType.CACHE: 'CACHE'>, 'UNCACHE': <TokenType.UNCACHE: 'UNCACHE'>, 'CASE': <TokenType.CASE: 'CASE'>, 'CHARACTER SET': <TokenType.CHARACTER_SET: 'CHARACTER_SET'>, 'CLUSTER BY': <TokenType.CLUSTER_BY: 'CLUSTER_BY'>, 'COLLATE': <TokenType.COLLATE: 'COLLATE'>, 'COLUMN': <TokenType.COLUMN: 'COLUMN'>, 'COMMIT': <TokenType.COMMIT: 'COMMIT'>, 'CONNECT BY': <TokenType.CONNECT_BY: 'CONNECT_BY'>, 'CONSTRAINT': <TokenType.CONSTRAINT: 'CONSTRAINT'>, 'COPY': <TokenType.COPY: 'COPY'>, 'CREATE': <TokenType.CREATE: 'CREATE'>, 'CROSS': <TokenType.CROSS: 'CROSS'>, 'CUBE': <TokenType.CUBE: 'CUBE'>, 'CURRENT_DATE': <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, 'CURRENT_SCHEMA': <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, 'CURRENT_TIME': <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, 'CURRENT_TIMESTAMP': <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, 'CURRENT_USER': <TokenType.CURRENT_USER: 'CURRENT_USER'>, 'DATABASE': <TokenType.DATABASE: 'DATABASE'>, 'DEFAULT': <TokenType.DEFAULT: 'DEFAULT'>, 'DELETE': <TokenType.DELETE: 'DELETE'>, 'DESC': <TokenType.DESC: 'DESC'>, 'DESCRIBE': <TokenType.DESCRIBE: 'DESCRIBE'>, 'DISTINCT': <TokenType.DISTINCT: 'DISTINCT'>, 'DISTRIBUTE BY': <TokenType.DISTRIBUTE_BY: 'DISTRIBUTE_BY'>, 'DIV': <TokenType.DIV: 'DIV'>, 'DROP': <TokenType.DROP: 'DROP'>, 'ELSE': <TokenType.ELSE: 'ELSE'>, 'END': <TokenType.END: 'END'>, 'ENUM': <TokenType.ENUM: 'ENUM'>, 'ESCAPE': <TokenType.ESCAPE: 'ESCAPE'>, 'EXCEPT': <TokenType.EXCEPT: 'EXCEPT'>, 'EXECUTE': <TokenType.EXECUTE: 'EXECUTE'>, 'EXISTS': <TokenType.EXISTS: 'EXISTS'>, 'FALSE': <TokenType.FALSE: 'FALSE'>, 'FETCH': <TokenType.FETCH: 'FETCH'>, 'FILTER': <TokenType.FILTER: 'FILTER'>, 'FIRST': <TokenType.FIRST: 'FIRST'>, 'FULL': <TokenType.FULL: 'FULL'>, 'FUNCTION': <TokenType.FUNCTION: 'FUNCTION'>, 'FOR': <TokenType.FOR: 'FOR'>, 'FOREIGN KEY': <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, 'FORMAT': <TokenType.FORMAT: 'FORMAT'>, 'FROM': <TokenType.FROM: 'FROM'>, 'GEOGRAPHY': <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, 'GEOMETRY': <TokenType.GEOMETRY: 'GEOMETRY'>, 'GLOB': <TokenType.GLOB: 'GLOB'>, 'GROUP BY': <TokenType.GROUP_BY: 'GROUP_BY'>, 'GROUPING SETS': <TokenType.GROUPING_SETS: 'GROUPING_SETS'>, 'HAVING': <TokenType.HAVING: 'HAVING'>, 'ILIKE': <TokenType.ILIKE: 'ILIKE'>, 'IN': <TokenType.IN: 'IN'>, 'INDEX': <TokenType.INDEX: 'INDEX'>, 'INET': <TokenType.INET: 'INET'>, 'INNER': <TokenType.INNER: 'INNER'>, 'INSERT': <TokenType.INSERT: 'INSERT'>, 'INTERVAL': <TokenType.INTERVAL: 'INTERVAL'>, 'INTERSECT': <TokenType.INTERSECT: 'INTERSECT'>, 'INTO': <TokenType.INTO: 'INTO'>, 'IS': <TokenType.IS: 'IS'>, 'ISNULL': <TokenType.ISNULL: 'ISNULL'>, 'JOIN': <TokenType.JOIN: 'JOIN'>, 'KEEP': <TokenType.KEEP: 'KEEP'>, 'KILL': <TokenType.KILL: 'KILL'>, 'LATERAL': <TokenType.LATERAL: 'LATERAL'>, 'LEFT': <TokenType.LEFT: 'LEFT'>, 'LIKE': <TokenType.LIKE: 'LIKE'>, 'LIMIT': <TokenType.LIMIT: 'LIMIT'>, 'LOAD': <TokenType.LOAD: 'LOAD'>, 'LOCK': <TokenType.LOCK: 'LOCK'>, 'MERGE': <TokenType.MERGE: 'MERGE'>, 'NAMESPACE': <TokenType.NAMESPACE: 'NAMESPACE'>, 'NATURAL': <TokenType.NATURAL: 'NATURAL'>, 'NEXT': <TokenType.NEXT: 'NEXT'>, 'NOT': <TokenType.NOT: 'NOT'>, 'NOTNULL': <TokenType.NOTNULL: 'NOTNULL'>, 'NULL': <TokenType.NULL: 'NULL'>, 'OBJECT': <TokenType.OBJECT: 'OBJECT'>, 'OFFSET': <TokenType.OFFSET: 'OFFSET'>, 'ON': <TokenType.ON: 'ON'>, 'OR': <TokenType.OR: 'OR'>, 'XOR': <TokenType.XOR: 'XOR'>, 'ORDER BY': <TokenType.ORDER_BY: 'ORDER_BY'>, 'ORDINALITY': <TokenType.ORDINALITY: 'ORDINALITY'>, 'OUTER': <TokenType.OUTER: 'OUTER'>, 'OVER': <TokenType.OVER: 'OVER'>, 'OVERLAPS': <TokenType.OVERLAPS: 'OVERLAPS'>, 'OVERWRITE': <TokenType.OVERWRITE: 'OVERWRITE'>, 'PARTITION': <TokenType.PARTITION: 'PARTITION'>, 'PARTITION BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PARTITIONED BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PARTITIONED_BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PERCENT': <TokenType.PERCENT: 'PERCENT'>, 'PIVOT': <TokenType.PIVOT: 'PIVOT'>, 'PRAGMA': <TokenType.PRAGMA: 'PRAGMA'>, 'PRIMARY KEY': <TokenType.PRIMARY_KEY: 'PRIMARY_KEY'>, 'PROCEDURE': <TokenType.PROCEDURE: 'PROCEDURE'>, 'QUALIFY': <TokenType.QUALIFY: 'QUALIFY'>, 'RANGE': <TokenType.RANGE: 'RANGE'>, 'RECURSIVE': <TokenType.RECURSIVE: 'RECURSIVE'>, 'REGEXP': <TokenType.RLIKE: 'RLIKE'>, 'RENAME': <TokenType.RENAME: 'RENAME'>, 'REPLACE': <TokenType.REPLACE: 'REPLACE'>, 'RETURNING': <TokenType.RETURNING: 'RETURNING'>, 'REFERENCES': <TokenType.REFERENCES: 'REFERENCES'>, 'RIGHT': <TokenType.RIGHT: 'RIGHT'>, 'RLIKE': <TokenType.RLIKE: 'RLIKE'>, 'ROLLBACK': <TokenType.ROLLBACK: 'ROLLBACK'>, 'ROLLUP': <TokenType.ROLLUP: 'ROLLUP'>, 'ROW': <TokenType.ROW: 'ROW'>, 'ROWS': <TokenType.ROWS: 'ROWS'>, 'SCHEMA': <TokenType.SCHEMA: 'SCHEMA'>, 'SELECT': <TokenType.SELECT: 'SELECT'>, 'SEMI': <TokenType.SEMI: 'SEMI'>, 'SET': <TokenType.SET: 'SET'>, 'SETTINGS': <TokenType.SETTINGS: 'SETTINGS'>, 'SHOW': <TokenType.SHOW: 'SHOW'>, 'SIMILAR TO': <TokenType.SIMILAR_TO: 'SIMILAR_TO'>, 'SOME': <TokenType.SOME: 'SOME'>, 'SORT BY': <TokenType.SORT_BY: 'SORT_BY'>, 'START WITH': <TokenType.START_WITH: 'START_WITH'>, 'STRAIGHT_JOIN': <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, 'TABLE': <TokenType.TABLE: 'TABLE'>, 'TABLESAMPLE': <TokenType.TABLE_SAMPLE: 'TABLE_SAMPLE'>, 'TEMP': <TokenType.TEMPORARY: 'TEMPORARY'>, 'TEMPORARY': <TokenType.TEMPORARY: 'TEMPORARY'>, 'THEN': <TokenType.THEN: 'THEN'>, 'TRUE': <TokenType.TRUE: 'TRUE'>, 'TRUNCATE': <TokenType.TRUNCATE: 'TRUNCATE'>, 'UNION': <TokenType.UNION: 'UNION'>, 'UNKNOWN': <TokenType.UNKNOWN: 'UNKNOWN'>, 'UNNEST': <TokenType.UNNEST: 'UNNEST'>, 'UNPIVOT': <TokenType.UNPIVOT: 'UNPIVOT'>, 'UPDATE': <TokenType.UPDATE: 'UPDATE'>, 'USE': <TokenType.USE: 'USE'>, 'USING': <TokenType.USING: 'USING'>, 'UUID': <TokenType.UUID: 'UUID'>, 'VALUES': <TokenType.VALUES: 'VALUES'>, 'VIEW': <TokenType.VIEW: 'VIEW'>, 'VOLATILE': <TokenType.VOLATILE: 'VOLATILE'>, 'WHEN': <TokenType.WHEN: 'WHEN'>, 'WHERE': <TokenType.WHERE: 'WHERE'>, 'WINDOW': <TokenType.WINDOW: 'WINDOW'>, 'WITH': <TokenType.WITH: 'WITH'>, 'APPLY': <TokenType.APPLY: 'APPLY'>, 'ARRAY': <TokenType.ARRAY: 'ARRAY'>, 'BIT': <TokenType.BIT: 'BIT'>, 'BOOL': <TokenType.BOOLEAN: 'BOOLEAN'>, 'BOOLEAN': <TokenType.BOOLEAN: 'BOOLEAN'>, 'BYTE': <TokenType.TINYINT: 'TINYINT'>, 'MEDIUMINT': <TokenType.MEDIUMINT: 'MEDIUMINT'>, 'INT1': <TokenType.TINYINT: 'TINYINT'>, 'TINYINT': <TokenType.TINYINT: 'TINYINT'>, 'INT16': <TokenType.SMALLINT: 'SMALLINT'>, 'SHORT': <TokenType.SMALLINT: 'SMALLINT'>, 'SMALLINT': <TokenType.SMALLINT: 'SMALLINT'>, 'HUGEINT': <TokenType.INT128: 'INT128'>, 'UHUGEINT': <TokenType.UINT128: 'UINT128'>, 'INT2': <TokenType.SMALLINT: 'SMALLINT'>, 'INTEGER': <TokenType.INT: 'INT'>, 'INT': <TokenType.INT: 'INT'>, 'INT4': <TokenType.INT: 'INT'>, 'INT32': <TokenType.INT: 'INT'>, 'INT64': <TokenType.BIGINT: 'BIGINT'>, 'INT128': <TokenType.INT128: 'INT128'>, 'INT256': <TokenType.INT256: 'INT256'>, 'LONG': <TokenType.BIGINT: 'BIGINT'>, 'BIGINT': <TokenType.BIGINT: 'BIGINT'>, 'INT8': <TokenType.TINYINT: 'TINYINT'>, 'UINT': <TokenType.UINT: 'UINT'>, 'UINT128': <TokenType.UINT128: 'UINT128'>, 'UINT256': <TokenType.UINT256: 'UINT256'>, 'DEC': <TokenType.DECIMAL: 'DECIMAL'>, 'DECIMAL': <TokenType.DECIMAL: 'DECIMAL'>, 'DECIMAL32': <TokenType.DECIMAL32: 'DECIMAL32'>, 'DECIMAL64': <TokenType.DECIMAL64: 'DECIMAL64'>, 'DECIMAL128': <TokenType.DECIMAL128: 'DECIMAL128'>, 'DECIMAL256': <TokenType.DECIMAL256: 'DECIMAL256'>, 'BIGDECIMAL': <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, 'BIGNUMERIC': <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, 'LIST': <TokenType.LIST: 'LIST'>, 'MAP': <TokenType.MAP: 'MAP'>, 'NULLABLE': <TokenType.NULLABLE: 'NULLABLE'>, 'NUMBER': <TokenType.DECIMAL: 'DECIMAL'>, 'NUMERIC': <TokenType.DECIMAL: 'DECIMAL'>, 'FIXED': <TokenType.DECIMAL: 'DECIMAL'>, 'REAL': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT4': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT8': <TokenType.DOUBLE: 'DOUBLE'>, 'DOUBLE': <TokenType.DOUBLE: 'DOUBLE'>, 'DOUBLE PRECISION': <TokenType.DOUBLE: 'DOUBLE'>, 'JSON': <TokenType.JSON: 'JSON'>, 'JSONB': <TokenType.JSONB: 'JSONB'>, 'CHAR': <TokenType.CHAR: 'CHAR'>, 'CHARACTER': <TokenType.CHAR: 'CHAR'>, 'CHAR VARYING': <TokenType.VARCHAR: 'VARCHAR'>, 'CHARACTER VARYING': <TokenType.VARCHAR: 'VARCHAR'>, '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'>}
NUMERIC_LITERALS = {'L': 'BIGINT', 'S': 'SMALLINT', 'Y': 'TINYINT', 'D': 'DOUBLE', 'F': 'FLOAT', 'BD': 'DECIMAL'}
class Hive.Parser(sqlglot.parser.Parser):
298    class Parser(parser.Parser):
299        LOG_DEFAULTS_TO_LN = True
300        STRICT_CAST = False
301        VALUES_FOLLOWED_BY_PAREN = False
302        JOINS_HAVE_EQUAL_PRECEDENCE = True
303
304        FUNCTIONS = {
305            **parser.Parser.FUNCTIONS,
306            "BASE64": exp.ToBase64.from_arg_list,
307            "COLLECT_LIST": lambda args: exp.ArrayAgg(this=seq_get(args, 0), nulls_excluded=True),
308            "COLLECT_SET": exp.ArrayUniqueAgg.from_arg_list,
309            "DATE_ADD": lambda args: exp.TsOrDsAdd(
310                this=seq_get(args, 0), expression=seq_get(args, 1), unit=exp.Literal.string("DAY")
311            ),
312            "DATE_FORMAT": lambda args: build_formatted_time(exp.TimeToStr, "hive")(
313                [
314                    exp.TimeStrToTime(this=seq_get(args, 0)),
315                    seq_get(args, 1),
316                ]
317            ),
318            "DATE_SUB": lambda args: exp.TsOrDsAdd(
319                this=seq_get(args, 0),
320                expression=exp.Mul(this=seq_get(args, 1), expression=exp.Literal.number(-1)),
321                unit=exp.Literal.string("DAY"),
322            ),
323            "DATEDIFF": lambda args: exp.DateDiff(
324                this=exp.TsOrDsToDate(this=seq_get(args, 0)),
325                expression=exp.TsOrDsToDate(this=seq_get(args, 1)),
326            ),
327            "DAY": lambda args: exp.Day(this=exp.TsOrDsToDate(this=seq_get(args, 0))),
328            "FIRST": _build_with_ignore_nulls(exp.First),
329            "FIRST_VALUE": _build_with_ignore_nulls(exp.FirstValue),
330            "FROM_UNIXTIME": build_formatted_time(exp.UnixToStr, "hive", True),
331            "GET_JSON_OBJECT": lambda args, dialect: exp.JSONExtractScalar(
332                this=seq_get(args, 0), expression=dialect.to_json_path(seq_get(args, 1))
333            ),
334            "LAST": _build_with_ignore_nulls(exp.Last),
335            "LAST_VALUE": _build_with_ignore_nulls(exp.LastValue),
336            "MAP": parser.build_var_map,
337            "MONTH": lambda args: exp.Month(this=exp.TsOrDsToDate.from_arg_list(args)),
338            "PERCENTILE": exp.Quantile.from_arg_list,
339            "PERCENTILE_APPROX": exp.ApproxQuantile.from_arg_list,
340            "REGEXP_EXTRACT": build_regexp_extract(exp.RegexpExtract),
341            "REGEXP_EXTRACT_ALL": build_regexp_extract(exp.RegexpExtractAll),
342            "SEQUENCE": exp.GenerateSeries.from_arg_list,
343            "SIZE": exp.ArraySize.from_arg_list,
344            "SPLIT": exp.RegexpSplit.from_arg_list,
345            "STR_TO_MAP": lambda args: exp.StrToMap(
346                this=seq_get(args, 0),
347                pair_delim=seq_get(args, 1) or exp.Literal.string(","),
348                key_value_delim=seq_get(args, 2) or exp.Literal.string(":"),
349            ),
350            "TO_DATE": _build_to_date,
351            "TO_JSON": exp.JSONFormat.from_arg_list,
352            "TRUNC": exp.TimestampTrunc.from_arg_list,
353            "UNBASE64": exp.FromBase64.from_arg_list,
354            "UNIX_TIMESTAMP": lambda args: build_formatted_time(exp.StrToUnix, "hive", True)(
355                args or [exp.CurrentTimestamp()]
356            ),
357            "YEAR": lambda args: exp.Year(this=exp.TsOrDsToDate.from_arg_list(args)),
358        }
359
360        NO_PAREN_FUNCTION_PARSERS = {
361            **parser.Parser.NO_PAREN_FUNCTION_PARSERS,
362            "TRANSFORM": lambda self: self._parse_transform(),
363        }
364
365        NO_PAREN_FUNCTIONS = parser.Parser.NO_PAREN_FUNCTIONS.copy()
366        NO_PAREN_FUNCTIONS.pop(TokenType.CURRENT_TIME)
367
368        PROPERTY_PARSERS = {
369            **parser.Parser.PROPERTY_PARSERS,
370            "SERDEPROPERTIES": lambda self: exp.SerdeProperties(
371                expressions=self._parse_wrapped_csv(self._parse_property)
372            ),
373        }
374
375        def _parse_transform(self) -> t.Optional[exp.Transform | exp.QueryTransform]:
376            if not self._match(TokenType.L_PAREN, advance=False):
377                self._retreat(self._index - 1)
378                return None
379
380            args = self._parse_wrapped_csv(self._parse_lambda)
381            row_format_before = self._parse_row_format(match_row=True)
382
383            record_writer = None
384            if self._match_text_seq("RECORDWRITER"):
385                record_writer = self._parse_string()
386
387            if not self._match(TokenType.USING):
388                return exp.Transform.from_arg_list(args)
389
390            command_script = self._parse_string()
391
392            self._match(TokenType.ALIAS)
393            schema = self._parse_schema()
394
395            row_format_after = self._parse_row_format(match_row=True)
396            record_reader = None
397            if self._match_text_seq("RECORDREADER"):
398                record_reader = self._parse_string()
399
400            return self.expression(
401                exp.QueryTransform,
402                expressions=args,
403                command_script=command_script,
404                schema=schema,
405                row_format_before=row_format_before,
406                record_writer=record_writer,
407                row_format_after=row_format_after,
408                record_reader=record_reader,
409            )
410
411        def _parse_types(
412            self, check_func: bool = False, schema: bool = False, allow_identifiers: bool = True
413        ) -> t.Optional[exp.Expression]:
414            """
415            Spark (and most likely Hive) treats casts to CHAR(length) and VARCHAR(length) as casts to
416            STRING in all contexts except for schema definitions. For example, this is in Spark v3.4.0:
417
418                spark-sql (default)> select cast(1234 as varchar(2));
419                23/06/06 15:51:18 WARN CharVarcharUtils: The Spark cast operator does not support
420                char/varchar type and simply treats them as string type. Please use string type
421                directly to avoid confusion. Otherwise, you can set spark.sql.legacy.charVarcharAsString
422                to true, so that Spark treat them as string type as same as Spark 3.0 and earlier
423
424                1234
425                Time taken: 4.265 seconds, Fetched 1 row(s)
426
427            This shows that Spark doesn't truncate the value into '12', which is inconsistent with
428            what other dialects (e.g. postgres) do, so we need to drop the length to transpile correctly.
429
430            Reference: https://spark.apache.org/docs/latest/sql-ref-datatypes.html
431            """
432            this = super()._parse_types(
433                check_func=check_func, schema=schema, allow_identifiers=allow_identifiers
434            )
435
436            if this and not schema:
437                return this.transform(
438                    lambda node: (
439                        node.replace(exp.DataType.build("text"))
440                        if isinstance(node, exp.DataType) and node.is_type("char", "varchar")
441                        else node
442                    ),
443                    copy=False,
444                )
445
446            return this
447
448        def _parse_partition_and_order(
449            self,
450        ) -> t.Tuple[t.List[exp.Expression], t.Optional[exp.Expression]]:
451            return (
452                (
453                    self._parse_csv(self._parse_assignment)
454                    if self._match_set({TokenType.PARTITION_BY, TokenType.DISTRIBUTE_BY})
455                    else []
456                ),
457                super()._parse_order(skip_order_token=self._match(TokenType.SORT_BY)),
458            )
459
460        def _parse_parameter(self) -> exp.Parameter:
461            self._match(TokenType.L_BRACE)
462            this = self._parse_identifier() or self._parse_primary_or_var()
463            expression = self._match(TokenType.COLON) and (
464                self._parse_identifier() or self._parse_primary_or_var()
465            )
466            self._match(TokenType.R_BRACE)
467            return self.expression(exp.Parameter, this=this, expression=expression)
468
469        def _to_prop_eq(self, expression: exp.Expression, index: int) -> exp.Expression:
470            if expression.is_star:
471                return expression
472
473            if isinstance(expression, exp.Column):
474                key = expression.this
475            else:
476                key = exp.to_identifier(f"col{index + 1}")
477
478            return self.expression(exp.PropertyEQ, this=key, expression=expression)

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
LOG_DEFAULTS_TO_LN = True
STRICT_CAST = False
VALUES_FOLLOWED_BY_PAREN = False
JOINS_HAVE_EQUAL_PRECEDENCE = True
FUNCTIONS = {'ABS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Abs'>>, 'ADD_MONTHS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.AddMonths'>>, 'AND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.And'>>, 'ANONYMOUS_AGG_FUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.AnonymousAggFunc'>>, 'ANY_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.AnyValue'>>, 'APPLY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Apply'>>, 'APPROX_DISTINCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxDistinct'>>, 'APPROX_COUNT_DISTINCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxDistinct'>>, 'APPROX_QUANTILE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxQuantile'>>, 'APPROX_TOP_K': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxTopK'>>, 'ARG_MAX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'ARGMAX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'MAX_BY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'ARG_MIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'ARGMIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'MIN_BY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'ARRAY': <function Parser.<lambda>>, 'ARRAY_AGG': <function Parser.<lambda>>, 'ARRAY_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayAll'>>, 'ARRAY_ANY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayAny'>>, 'ARRAY_CONCAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConcat'>>, 'ARRAY_CAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConcat'>>, 'ARRAY_CONCAT_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConcatAgg'>>, 'ARRAY_CONSTRUCT_COMPACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConstructCompact'>>, 'ARRAY_CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContains'>>, 'ARRAY_HAS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContains'>>, 'ARRAY_CONTAINS_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContainsAll'>>, 'ARRAY_HAS_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContainsAll'>>, 'FILTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayFilter'>>, 'ARRAY_FILTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayFilter'>>, 'ARRAY_FIRST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayFirst'>>, 'ARRAY_INTERSECT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayIntersect'>>, 'ARRAY_INTERSECTION': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayIntersect'>>, 'ARRAY_LAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayLast'>>, 'ARRAY_OVERLAPS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayOverlaps'>>, 'ARRAY_REMOVE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayRemove'>>, 'ARRAY_REVERSE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayReverse'>>, 'ARRAY_SIZE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySize'>>, 'ARRAY_LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySize'>>, 'ARRAY_SLICE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySlice'>>, 'ARRAY_SORT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySort'>>, 'ARRAY_SUM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySum'>>, 'ARRAY_TO_STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayToString'>>, 'ARRAY_JOIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayToString'>>, 'ARRAY_UNION_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayUnionAgg'>>, 'ARRAY_UNIQUE_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayUniqueAgg'>>, 'ASCII': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Ascii'>>, 'AVG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Avg'>>, 'BIT_AND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.BitwiseAndAgg'>>, 'BIT_COUNT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.BitwiseCountAgg'>>, 'BIT_OR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.BitwiseOrAgg'>>, 'BIT_XOR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.BitwiseXorAgg'>>, 'CASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Case'>>, 'CAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Cast'>>, 'CAST_TO_STR_TYPE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CastToStrType'>>, 'CBRT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Cbrt'>>, 'CEIL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Ceil'>>, 'CEILING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Ceil'>>, 'CHR': <function Parser.<lambda>>, 'CHAR': <function Parser.<lambda>>, 'COALESCE': <function build_coalesce>, 'IFNULL': <function build_coalesce>, 'NVL': <function build_coalesce>, 'COLLATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Collate'>>, 'COLUMNS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Columns'>>, 'COMBINED_AGG_FUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CombinedAggFunc'>>, 'COMBINED_PARAMETERIZED_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CombinedParameterizedAgg'>>, 'CONCAT': <function Parser.<lambda>>, 'CONCAT_WS': <function Parser.<lambda>>, 'CONNECT_BY_ROOT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ConnectByRoot'>>, 'CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Contains'>>, 'CONVERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Convert'>>, 'CONVERT_TIMEZONE': <function build_convert_timezone>, 'CONVERT_TO_CHARSET': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ConvertToCharset'>>, 'CORR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Corr'>>, 'COUNT': <function Parser.<lambda>>, 'COUNT_IF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CountIf'>>, 'COUNTIF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CountIf'>>, 'COVAR_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CovarPop'>>, 'COVAR_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CovarSamp'>>, 'CURRENT_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentDate'>>, 'CURRENT_DATETIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentDatetime'>>, 'CURRENT_SCHEMA': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentSchema'>>, 'CURRENT_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentTime'>>, 'CURRENT_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentTimestamp'>>, 'CURRENT_TIMESTAMP_L_T_Z': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentTimestampLTZ'>>, 'CURRENT_USER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentUser'>>, 'DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Date'>>, 'DATE_ADD': <function Hive.Parser.<lambda>>, 'DATE_BIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateBin'>>, 'DATEDIFF': <function Hive.Parser.<lambda>>, 'DATE_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateDiff'>>, 'DATE_FROM_PARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateFromParts'>>, 'DATEFROMPARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateFromParts'>>, 'DATE_STR_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateStrToDate'>>, 'DATE_SUB': <function Hive.Parser.<lambda>>, 'DATE_TO_DATE_STR': <function Parser.<lambda>>, 'DATE_TO_DI': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateToDi'>>, 'DATE_TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateTrunc'>>, 'DATETIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Datetime'>>, 'DATETIME_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeAdd'>>, 'DATETIME_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeDiff'>>, 'DATETIME_SUB': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeSub'>>, 'DATETIME_TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeTrunc'>>, 'DAY': <function Hive.Parser.<lambda>>, 'DAY_OF_MONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfMonth'>>, 'DAYOFMONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfMonth'>>, 'DAY_OF_WEEK': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeek'>>, 'DAYOFWEEK': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeek'>>, 'DAYOFWEEK_ISO': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeekIso'>>, 'ISODOW': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeekIso'>>, 'DAY_OF_YEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfYear'>>, 'DAYOFYEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfYear'>>, 'DECODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Decode'>>, 'DECODE_CASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DecodeCase'>>, 'DI_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DiToDate'>>, 'ENCODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Encode'>>, 'ENDS_WITH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.EndsWith'>>, 'ENDSWITH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.EndsWith'>>, 'EXISTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Exists'>>, 'EXP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Exp'>>, 'EXPLODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Explode'>>, 'EXPLODE_OUTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ExplodeOuter'>>, 'EXPLODING_GENERATE_SERIES': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ExplodingGenerateSeries'>>, 'EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Extract'>>, 'FEATURES_AT_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FeaturesAtTime'>>, 'FIRST': <function _build_with_ignore_nulls.<locals>._parse>, 'FIRST_VALUE': <function _build_with_ignore_nulls.<locals>._parse>, 'FLATTEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Flatten'>>, 'FLOOR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Floor'>>, 'FROM_BASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromBase'>>, 'FROM_BASE64': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromBase64'>>, 'FROM_ISO8601_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromISO8601Timestamp'>>, 'GAP_FILL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GapFill'>>, 'GENERATE_DATE_ARRAY': <function Parser.<lambda>>, 'GENERATE_SERIES': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GenerateSeries'>>, 'GENERATE_TIMESTAMP_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GenerateTimestampArray'>>, 'GREATEST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Greatest'>>, 'GROUP_CONCAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GroupConcat'>>, 'HEX': <function build_hex>, 'HLL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Hll'>>, 'IF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.If'>>, 'IIF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.If'>>, 'INITCAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Initcap'>>, 'INLINE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Inline'>>, 'INT64': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Int64'>>, 'IS_ASCII': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsAscii'>>, 'IS_INF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsInf'>>, 'ISINF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsInf'>>, 'IS_NAN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsNan'>>, 'ISNAN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsNan'>>, 'J_S_O_N_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONArray'>>, 'J_S_O_N_ARRAY_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONArrayAgg'>>, 'JSON_ARRAY_CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONArrayContains'>>, 'JSONB_CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBContains'>>, 'JSONB_EXISTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBExists'>>, 'JSONB_EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBExtract'>>, 'JSONB_EXTRACT_SCALAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBExtractScalar'>>, 'J_S_O_N_B_OBJECT_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBObjectAgg'>>, 'J_S_O_N_CAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONCast'>>, 'J_S_O_N_EXISTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONExists'>>, 'JSON_EXTRACT': <function build_extract_json_with_path.<locals>._builder>, 'JSON_EXTRACT_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONExtractArray'>>, 'JSON_EXTRACT_SCALAR': <function build_extract_json_with_path.<locals>._builder>, 'JSON_FORMAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONFormat'>>, 'J_S_O_N_OBJECT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONObject'>>, 'J_S_O_N_OBJECT_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONObjectAgg'>>, 'J_S_O_N_TABLE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONTable'>>, 'JSON_TYPE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONType'>>, 'J_S_O_N_VALUE_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONValueArray'>>, 'LAG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Lag'>>, 'LAST': <function _build_with_ignore_nulls.<locals>._parse>, 'LAST_DAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LastDay'>>, 'LAST_DAY_OF_MONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LastDay'>>, 'LAST_VALUE': <function _build_with_ignore_nulls.<locals>._parse>, 'LEAD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Lead'>>, 'LEAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Least'>>, 'LEFT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Left'>>, 'LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'LEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'CHAR_LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'CHARACTER_LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'LEVENSHTEIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Levenshtein'>>, 'LIST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.List'>>, 'LN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Ln'>>, 'LOG': <function build_logarithm>, 'LOGICAL_AND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalAnd'>>, 'BOOL_AND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalAnd'>>, 'BOOLAND_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalAnd'>>, 'LOGICAL_OR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalOr'>>, 'BOOL_OR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalOr'>>, 'BOOLOR_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalOr'>>, 'LOWER': <function build_lower>, 'LCASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Lower'>>, 'LOWER_HEX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LowerHex'>>, 'MD5': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MD5'>>, 'MD5_DIGEST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MD5Digest'>>, 'MAKE_INTERVAL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MakeInterval'>>, 'MAP': <function build_var_map>, 'MAP_FROM_ENTRIES': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MapFromEntries'>>, 'MATCH_AGAINST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MatchAgainst'>>, 'MAX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Max'>>, 'MEDIAN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Median'>>, 'MIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Min'>>, 'MONTH': <function Hive.Parser.<lambda>>, 'MONTHS_BETWEEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MonthsBetween'>>, 'NEXT_VALUE_FOR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NextValueFor'>>, 'NORMALIZE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Normalize'>>, 'NTH_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NthValue'>>, 'NULLIF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Nullif'>>, 'NUMBER_TO_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NumberToStr'>>, 'NVL2': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Nvl2'>>, 'OBJECT_INSERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ObjectInsert'>>, 'OPEN_J_S_O_N': <bound method Func.from_arg_list of <class 'sqlglot.expressions.OpenJSON'>>, 'OR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Or'>>, 'OVERLAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Overlay'>>, 'PAD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pad'>>, 'PARAMETERIZED_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParameterizedAgg'>>, 'PARSE_JSON': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParseJSON'>>, 'JSON_PARSE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParseJSON'>>, 'PERCENTILE_CONT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PercentileCont'>>, 'PERCENTILE_DISC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PercentileDisc'>>, 'POSEXPLODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Posexplode'>>, 'POSEXPLODE_OUTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PosexplodeOuter'>>, 'POWER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pow'>>, 'POW': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pow'>>, 'PREDICT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Predict'>>, 'QUANTILE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Quantile'>>, 'QUARTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Quarter'>>, 'RAND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Rand'>>, 'RANDOM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Rand'>>, 'RANDN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Randn'>>, 'RANGE_N': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RangeN'>>, 'READ_CSV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ReadCSV'>>, 'REDUCE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Reduce'>>, 'REGEXP_EXTRACT': <function build_regexp_extract.<locals>._builder>, 'REGEXP_EXTRACT_ALL': <function build_regexp_extract.<locals>._builder>, 'REGEXP_I_LIKE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpILike'>>, 'REGEXP_LIKE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpLike'>>, 'REGEXP_REPLACE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpReplace'>>, 'REGEXP_SPLIT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpSplit'>>, 'REPEAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Repeat'>>, 'REPLACE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Replace'>>, 'RIGHT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Right'>>, 'ROUND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Round'>>, 'ROW_NUMBER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RowNumber'>>, 'SHA': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA'>>, 'SHA1': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA'>>, 'SHA2': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA2'>>, 'SAFE_DIVIDE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SafeDivide'>>, 'SIGN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sign'>>, 'SIGNUM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sign'>>, 'SORT_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SortArray'>>, 'SPACE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Space'>>, 'SPLIT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpSplit'>>, 'SPLIT_PART': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SplitPart'>>, 'SQRT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sqrt'>>, 'ST_DISTANCE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StDistance'>>, 'ST_POINT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StPoint'>>, 'ST_MAKEPOINT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StPoint'>>, 'STANDARD_HASH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StandardHash'>>, 'STAR_MAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StarMap'>>, 'STARTS_WITH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StartsWith'>>, 'STARTSWITH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StartsWith'>>, 'STDDEV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stddev'>>, 'STDEV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stddev'>>, 'STDDEV_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StddevPop'>>, 'STDDEV_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StddevSamp'>>, 'STR_POSITION': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrPosition'>>, 'STR_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrToDate'>>, 'STR_TO_MAP': <function Hive.Parser.<lambda>>, 'STR_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrToTime'>>, 'STR_TO_UNIX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrToUnix'>>, 'STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.String'>>, 'STRING_TO_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StringToArray'>>, 'SPLIT_BY_STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StringToArray'>>, 'STRTOK_TO_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StringToArray'>>, 'STRUCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Struct'>>, 'STRUCT_EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StructExtract'>>, 'STUFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stuff'>>, 'INSERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stuff'>>, 'SUBSTRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Substring'>>, 'SUBSTR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Substring'>>, 'SUBSTRING_INDEX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SubstringIndex'>>, 'SUM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sum'>>, 'TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Time'>>, 'TIME_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeAdd'>>, 'TIME_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeDiff'>>, 'TIME_FROM_PARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeFromParts'>>, 'TIMEFROMPARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeFromParts'>>, 'TIME_STR_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeStrToDate'>>, 'TIME_STR_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeStrToTime'>>, 'TIME_STR_TO_UNIX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeStrToUnix'>>, 'TIME_SUB': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeSub'>>, 'TIME_TO_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeToStr'>>, 'TIME_TO_TIME_STR': <function Parser.<lambda>>, 'TIME_TO_UNIX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeToUnix'>>, 'TIME_TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeTrunc'>>, 'TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Timestamp'>>, 'TIMESTAMP_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampAdd'>>, 'TIMESTAMPDIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampDiff'>>, 'TIMESTAMP_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampDiff'>>, 'TIMESTAMP_FROM_PARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampFromParts'>>, 'TIMESTAMPFROMPARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampFromParts'>>, 'TIMESTAMP_SUB': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampSub'>>, 'TIMESTAMP_TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampTrunc'>>, 'TO_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToArray'>>, 'TO_BASE64': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToBase64'>>, 'TO_CHAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToChar'>>, 'TO_DAYS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToDays'>>, 'TO_DOUBLE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToDouble'>>, 'TO_MAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToMap'>>, 'TO_NUMBER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToNumber'>>, 'TRANSFORM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Transform'>>, 'TRIM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Trim'>>, 'TRY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Try'>>, 'TRY_CAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TryCast'>>, 'TS_OR_DI_TO_DI': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDiToDi'>>, 'TS_OR_DS_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsAdd'>>, 'TS_OR_DS_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsDiff'>>, 'TS_OR_DS_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToDate'>>, 'TS_OR_DS_TO_DATE_STR': <function Parser.<lambda>>, 'TS_OR_DS_TO_DATETIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToDatetime'>>, 'TS_OR_DS_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToTime'>>, 'TS_OR_DS_TO_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToTimestamp'>>, 'TYPEOF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Typeof'>>, 'UNHEX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Unhex'>>, 'UNICODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Unicode'>>, 'UNIX_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixDate'>>, 'UNIX_SECONDS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixSeconds'>>, 'UNIX_TO_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixToStr'>>, 'UNIX_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixToTime'>>, 'UNIX_TO_TIME_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixToTimeStr'>>, 'UNNEST': <function Parser.<lambda>>, 'UPPER': <function build_upper>, 'UCASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Upper'>>, 'UUID': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'GEN_RANDOM_UUID': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'GENERATE_UUID': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'UUID_STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'VAR_MAP': <function build_var_map>, 'VARIANCE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Variance'>>, 'VARIANCE_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Variance'>>, 'VAR_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Variance'>>, 'VARIANCE_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.VariancePop'>>, 'VAR_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.VariancePop'>>, 'WEEK': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Week'>>, 'WEEK_OF_YEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.WeekOfYear'>>, 'WEEKOFYEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.WeekOfYear'>>, 'XMLELEMENT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.XMLElement'>>, 'X_M_L_TABLE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.XMLTable'>>, 'XOR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Xor'>>, 'YEAR': <function Hive.Parser.<lambda>>, 'ARRAYAGG': <function Parser.<lambda>>, 'GLOB': <function Parser.<lambda>>, 'JSON_EXTRACT_PATH_TEXT': <function build_extract_json_with_path.<locals>._builder>, 'LIKE': <function build_like>, 'LOG2': <function Parser.<lambda>>, 'LOG10': <function Parser.<lambda>>, 'LPAD': <function Parser.<lambda>>, 'LEFTPAD': <function Parser.<lambda>>, 'LTRIM': <function Parser.<lambda>>, 'MOD': <function build_mod>, 'RIGHTPAD': <function Parser.<lambda>>, 'RPAD': <function Parser.<lambda>>, 'RTRIM': <function Parser.<lambda>>, 'SCOPE_RESOLUTION': <function Parser.<lambda>>, 'STRPOS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrPosition'>>, 'CHARINDEX': <function Parser.<lambda>>, 'INSTR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrPosition'>>, 'LOCATE': <function Parser.<lambda>>, 'TO_HEX': <function build_hex>, 'BASE64': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ToBase64'>>, 'COLLECT_LIST': <function Hive.Parser.<lambda>>, 'COLLECT_SET': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayUniqueAgg'>>, 'DATE_FORMAT': <function Hive.Parser.<lambda>>, 'FROM_UNIXTIME': <function build_formatted_time.<locals>._builder>, 'GET_JSON_OBJECT': <function Hive.Parser.<lambda>>, 'PERCENTILE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Quantile'>>, 'PERCENTILE_APPROX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxQuantile'>>, 'SEQUENCE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GenerateSeries'>>, 'SIZE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySize'>>, 'TO_DATE': <function _build_to_date>, 'TO_JSON': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONFormat'>>, 'TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimestampTrunc'>>, 'UNBASE64': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromBase64'>>, 'UNIX_TIMESTAMP': <function Hive.Parser.<lambda>>}
NO_PAREN_FUNCTION_PARSERS = {'ANY': <function Parser.<lambda>>, 'CASE': <function Parser.<lambda>>, 'CONNECT_BY_ROOT': <function Parser.<lambda>>, 'IF': <function Parser.<lambda>>, 'TRANSFORM': <function Hive.Parser.<lambda>>}
NO_PAREN_FUNCTIONS = {<TokenType.CURRENT_DATE: 'CURRENT_DATE'>: <class 'sqlglot.expressions.CurrentDate'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>: <class 'sqlglot.expressions.CurrentDate'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>: <class 'sqlglot.expressions.CurrentTimestamp'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>: <class 'sqlglot.expressions.CurrentUser'>}
PROPERTY_PARSERS = {'ALLOWED_VALUES': <function Parser.<lambda>>, 'ALGORITHM': <function Parser.<lambda>>, 'AUTO': <function Parser.<lambda>>, 'AUTO_INCREMENT': <function Parser.<lambda>>, 'BACKUP': <function Parser.<lambda>>, 'BLOCKCOMPRESSION': <function Parser.<lambda>>, 'CHARSET': <function Parser.<lambda>>, 'CHARACTER SET': <function Parser.<lambda>>, 'CHECKSUM': <function Parser.<lambda>>, 'CLUSTER BY': <function Parser.<lambda>>, 'CLUSTERED': <function Parser.<lambda>>, 'COLLATE': <function Parser.<lambda>>, 'COMMENT': <function Parser.<lambda>>, 'CONTAINS': <function Parser.<lambda>>, 'COPY': <function Parser.<lambda>>, 'DATABLOCKSIZE': <function Parser.<lambda>>, 'DATA_DELETION': <function Parser.<lambda>>, 'DEFINER': <function Parser.<lambda>>, 'DETERMINISTIC': <function Parser.<lambda>>, 'DISTRIBUTED': <function Parser.<lambda>>, 'DUPLICATE': <function Parser.<lambda>>, 'DYNAMIC': <function Parser.<lambda>>, 'DISTKEY': <function Parser.<lambda>>, 'DISTSTYLE': <function Parser.<lambda>>, 'EMPTY': <function Parser.<lambda>>, 'ENGINE': <function Parser.<lambda>>, 'ENVIRONMENT': <function Parser.<lambda>>, 'EXECUTE': <function Parser.<lambda>>, 'EXTERNAL': <function Parser.<lambda>>, 'FALLBACK': <function Parser.<lambda>>, 'FORMAT': <function Parser.<lambda>>, 'FREESPACE': <function Parser.<lambda>>, 'GLOBAL': <function Parser.<lambda>>, 'HEAP': <function Parser.<lambda>>, 'ICEBERG': <function Parser.<lambda>>, 'IMMUTABLE': <function Parser.<lambda>>, 'INHERITS': <function Parser.<lambda>>, 'INPUT': <function Parser.<lambda>>, 'JOURNAL': <function Parser.<lambda>>, 'LANGUAGE': <function Parser.<lambda>>, 'LAYOUT': <function Parser.<lambda>>, 'LIFETIME': <function Parser.<lambda>>, 'LIKE': <function Parser.<lambda>>, 'LOCATION': <function Parser.<lambda>>, 'LOCK': <function Parser.<lambda>>, 'LOCKING': <function Parser.<lambda>>, 'LOG': <function Parser.<lambda>>, 'MATERIALIZED': <function Parser.<lambda>>, 'MERGEBLOCKRATIO': <function Parser.<lambda>>, 'MODIFIES': <function Parser.<lambda>>, 'MULTISET': <function Parser.<lambda>>, 'NO': <function Parser.<lambda>>, 'ON': <function Parser.<lambda>>, 'ORDER BY': <function Parser.<lambda>>, 'OUTPUT': <function Parser.<lambda>>, 'PARTITION': <function Parser.<lambda>>, 'PARTITION BY': <function Parser.<lambda>>, 'PARTITIONED BY': <function Parser.<lambda>>, 'PARTITIONED_BY': <function Parser.<lambda>>, 'PRIMARY KEY': <function Parser.<lambda>>, 'RANGE': <function Parser.<lambda>>, 'READS': <function Parser.<lambda>>, 'REMOTE': <function Parser.<lambda>>, 'RETURNS': <function Parser.<lambda>>, 'STRICT': <function Parser.<lambda>>, 'STREAMING': <function Parser.<lambda>>, 'ROW': <function Parser.<lambda>>, 'ROW_FORMAT': <function Parser.<lambda>>, 'SAMPLE': <function Parser.<lambda>>, 'SECURE': <function Parser.<lambda>>, 'SECURITY': <function Parser.<lambda>>, 'SET': <function Parser.<lambda>>, 'SETTINGS': <function Parser.<lambda>>, 'SHARING': <function Parser.<lambda>>, 'SORTKEY': <function Parser.<lambda>>, 'SOURCE': <function Parser.<lambda>>, 'STABLE': <function Parser.<lambda>>, 'STORED': <function Parser.<lambda>>, 'SYSTEM_VERSIONING': <function Parser.<lambda>>, 'TBLPROPERTIES': <function Parser.<lambda>>, 'TEMP': <function Parser.<lambda>>, 'TEMPORARY': <function Parser.<lambda>>, 'TO': <function Parser.<lambda>>, 'TRANSIENT': <function Parser.<lambda>>, 'TRANSFORM': <function Parser.<lambda>>, 'TTL': <function Parser.<lambda>>, 'USING': <function Parser.<lambda>>, 'UNLOGGED': <function Parser.<lambda>>, 'VOLATILE': <function Parser.<lambda>>, 'WITH': <function Parser.<lambda>>, 'SERDEPROPERTIES': <function Hive.Parser.<lambda>>}
ID_VAR_TOKENS = {<TokenType.COMMAND: 'COMMAND'>, <TokenType.ASC: 'ASC'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.FILTER: 'FILTER'>, <TokenType.ENUM: 'ENUM'>, <TokenType.UINT: 'UINT'>, <TokenType.LEFT: 'LEFT'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.INT128: 'INT128'>, <TokenType.INT256: 'INT256'>, <TokenType.XML: 'XML'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.YEAR: 'YEAR'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.SEMI: 'SEMI'>, <TokenType.JSONB: 'JSONB'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.FIRST: 'FIRST'>, <TokenType.SHOW: 'SHOW'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.LIST: 'LIST'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.ANY: 'ANY'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.UINT256: 'UINT256'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.IPV4: 'IPV4'>, <TokenType.GET: 'GET'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.COPY: 'COPY'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.END: 'END'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.KEEP: 'KEEP'>, <TokenType.CHAR: 'CHAR'>, <TokenType.POINT: 'POINT'>, <TokenType.STAGE: 'STAGE'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.IPV6: 'IPV6'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.FILE_FORMAT: 'FILE_FORMAT'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.DELETE: 'DELETE'>, <TokenType.DIV: 'DIV'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.INDEX: 'INDEX'>, <TokenType.PUT: 'PUT'>, <TokenType.VAR: 'VAR'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.TOP: 'TOP'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.RANGE: 'RANGE'>, <TokenType.UUID: 'UUID'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.IS: 'IS'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.TIME: 'TIME'>, <TokenType.FALSE: 'FALSE'>, <TokenType.USE: 'USE'>, <TokenType.GEOGRAPHYPOINT: 'GEOGRAPHYPOINT'>, <TokenType.VOID: 'VOID'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.TAG: 'TAG'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.EXPORT: 'EXPORT'>, <TokenType.BIT: 'BIT'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.NESTED: 'NESTED'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.JSON: 'JSON'>, <TokenType.NEXT: 'NEXT'>, <TokenType.MONEY: 'MONEY'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.SEMANTIC_VIEW: 'SEMANTIC_VIEW'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.FULL: 'FULL'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.TRUE: 'TRUE'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.CASE: 'CASE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.FINAL: 'FINAL'>, <TokenType.DATE32: 'DATE32'>, <TokenType.BINARY: 'BINARY'>, <TokenType.SET: 'SET'>, <TokenType.SUPER: 'SUPER'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.ALL: 'ALL'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.LOAD: 'LOAD'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.RING: 'RING'>, <TokenType.NAMESPACE: 'NAMESPACE'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.INET: 'INET'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.MODEL: 'MODEL'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.APPLY: 'APPLY'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.TEXT: 'TEXT'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.NOTHING: 'NOTHING'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.CUBE: 'CUBE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.INT: 'INT'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.ROWS: 'ROWS'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.DETACH: 'DETACH'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.ASOF: 'ASOF'>, <TokenType.KILL: 'KILL'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.DATE: 'DATE'>, <TokenType.NULL: 'NULL'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.VIEW: 'VIEW'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.SOME: 'SOME'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.CACHE: 'CACHE'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.DESC: 'DESC'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.BLOB: 'BLOB'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.ANTI: 'ANTI'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.SINK: 'SINK'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.TABLE: 'TABLE'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.RENAME: 'RENAME'>, <TokenType.MERGE: 'MERGE'>, <TokenType.UINT128: 'UINT128'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.ROW: 'ROW'>, <TokenType.MAP: 'MAP'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.LIMIT: 'LIMIT'>, <TokenType.NAME: 'NAME'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>}
TABLE_ALIAS_TOKENS = {<TokenType.COMMAND: 'COMMAND'>, <TokenType.ASC: 'ASC'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.FILTER: 'FILTER'>, <TokenType.ENUM: 'ENUM'>, <TokenType.UINT: 'UINT'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.INT128: 'INT128'>, <TokenType.INT256: 'INT256'>, <TokenType.XML: 'XML'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.YEAR: 'YEAR'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.JSONB: 'JSONB'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.FIRST: 'FIRST'>, <TokenType.SHOW: 'SHOW'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.LIST: 'LIST'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.ANY: 'ANY'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.UINT256: 'UINT256'>, <TokenType.IPV4: 'IPV4'>, <TokenType.GET: 'GET'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.COPY: 'COPY'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.END: 'END'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.KEEP: 'KEEP'>, <TokenType.CHAR: 'CHAR'>, <TokenType.POINT: 'POINT'>, <TokenType.STAGE: 'STAGE'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.IPV6: 'IPV6'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.FILE_FORMAT: 'FILE_FORMAT'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.DELETE: 'DELETE'>, <TokenType.DIV: 'DIV'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.INDEX: 'INDEX'>, <TokenType.PUT: 'PUT'>, <TokenType.VAR: 'VAR'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.TOP: 'TOP'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.RANGE: 'RANGE'>, <TokenType.UUID: 'UUID'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.IS: 'IS'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.TIME: 'TIME'>, <TokenType.FALSE: 'FALSE'>, <TokenType.USE: 'USE'>, <TokenType.GEOGRAPHYPOINT: 'GEOGRAPHYPOINT'>, <TokenType.VOID: 'VOID'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.TAG: 'TAG'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.EXPORT: 'EXPORT'>, <TokenType.BIT: 'BIT'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.NESTED: 'NESTED'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.JSON: 'JSON'>, <TokenType.NEXT: 'NEXT'>, <TokenType.MONEY: 'MONEY'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.SEMANTIC_VIEW: 'SEMANTIC_VIEW'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.TRUE: 'TRUE'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.CASE: 'CASE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.FINAL: 'FINAL'>, <TokenType.DATE32: 'DATE32'>, <TokenType.BINARY: 'BINARY'>, <TokenType.SET: 'SET'>, <TokenType.SUPER: 'SUPER'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.ALL: 'ALL'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.LOAD: 'LOAD'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.RING: 'RING'>, <TokenType.NAMESPACE: 'NAMESPACE'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.INET: 'INET'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.MODEL: 'MODEL'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.TEXT: 'TEXT'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.NOTHING: 'NOTHING'>, <TokenType.CUBE: 'CUBE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.INT: 'INT'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.ROWS: 'ROWS'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.DETACH: 'DETACH'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.KILL: 'KILL'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.DATE: 'DATE'>, <TokenType.NULL: 'NULL'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.VIEW: 'VIEW'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.SOME: 'SOME'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.CACHE: 'CACHE'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.DESC: 'DESC'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.BLOB: 'BLOB'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.SINK: 'SINK'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.TABLE: 'TABLE'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.RENAME: 'RENAME'>, <TokenType.MERGE: 'MERGE'>, <TokenType.UINT128: 'UINT128'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.ROW: 'ROW'>, <TokenType.MAP: 'MAP'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.LIMIT: 'LIMIT'>, <TokenType.NAME: 'NAME'>, <TokenType.SEQUENCE: 'SEQUENCE'>}
SHOW_TRIE: Dict = {}
SET_TRIE: Dict = {'GLOBAL': {0: True}, 'LOCAL': {0: True}, 'SESSION': {0: True}, 'TRANSACTION': {0: True}}
Inherited Members
sqlglot.parser.Parser
Parser
STRUCT_TYPE_TOKENS
NESTED_TYPE_TOKENS
ENUM_TYPE_TOKENS
AGGREGATE_TYPE_TOKENS
TYPE_TOKENS
SIGNED_TO_UNSIGNED_TYPE_TOKEN
SUBQUERY_PREDICATES
RESERVED_TOKENS
DB_CREATABLES
CREATABLES
ALTERABLES
ALIAS_TOKENS
COLON_PLACEHOLDER_TOKENS
ARRAY_CONSTRUCTORS
COMMENT_TABLE_ALIAS_TOKENS
UPDATE_ALIAS_TOKENS
TRIM_TYPES
FUNC_TOKENS
CONJUNCTION
ASSIGNMENT
DISJUNCTION
EQUALITY
COMPARISON
BITWISE
TERM
FACTOR
EXPONENT
TIMES
TIMESTAMPS
SET_OPERATIONS
JOIN_METHODS
JOIN_SIDES
JOIN_KINDS
JOIN_HINTS
LAMBDAS
COLUMN_OPERATORS
EXPRESSION_PARSERS
STATEMENT_PARSERS
UNARY_PARSERS
STRING_PARSERS
NUMERIC_PARSERS
PRIMARY_PARSERS
PLACEHOLDER_PARSERS
RANGE_PARSERS
PIPE_SYNTAX_TRANSFORM_PARSERS
CONSTRAINT_PARSERS
ALTER_PARSERS
ALTER_ALTER_PARSERS
SCHEMA_UNNAMED_CONSTRAINTS
INVALID_FUNC_NAME_TOKENS
FUNCTIONS_WITH_ALIASED_ARGS
KEY_VALUE_DEFINITIONS
FUNCTION_PARSERS
QUERY_MODIFIER_PARSERS
QUERY_MODIFIER_TOKENS
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
WINDOW_EXCLUDE_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
PREFIXED_PIVOT_COLUMNS
IDENTIFY_PIVOT_STRINGS
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
ALTER_RENAME_REQUIRES_COLUMN
ZONE_AWARE_TIMESTAMP_CONSTRUCTOR
MAP_KEYS_ARE_ARBITRARY_EXPRESSIONS
JSON_EXTRACT_REQUIRES_JSON_EXPRESSION
error_level
error_message_context
max_errors
dialect
reset
parse
parse_into
check_errors
raise_error
expression
validate_expression
parse_set_operation
build_cast
errors
sql
class Hive.Generator(sqlglot.generator.Generator):
480    class Generator(generator.Generator):
481        LIMIT_FETCH = "LIMIT"
482        TABLESAMPLE_WITH_METHOD = False
483        JOIN_HINTS = False
484        TABLE_HINTS = False
485        QUERY_HINTS = False
486        INDEX_ON = "ON TABLE"
487        EXTRACT_ALLOWS_QUOTES = False
488        NVL2_SUPPORTED = False
489        LAST_DAY_SUPPORTS_DATE_PART = False
490        JSON_PATH_SINGLE_QUOTE_ESCAPE = True
491        SUPPORTS_TO_NUMBER = False
492        WITH_PROPERTIES_PREFIX = "TBLPROPERTIES"
493        PARSE_JSON_NAME: t.Optional[str] = None
494        PAD_FILL_PATTERN_IS_REQUIRED = True
495        SUPPORTS_MEDIAN = False
496        ARRAY_SIZE_NAME = "SIZE"
497
498        EXPRESSIONS_WITHOUT_NESTED_CTES = {
499            exp.Insert,
500            exp.Select,
501            exp.Subquery,
502            exp.SetOperation,
503        }
504
505        SUPPORTED_JSON_PATH_PARTS = {
506            exp.JSONPathKey,
507            exp.JSONPathRoot,
508            exp.JSONPathSubscript,
509            exp.JSONPathWildcard,
510        }
511
512        TYPE_MAPPING = {
513            **generator.Generator.TYPE_MAPPING,
514            exp.DataType.Type.BIT: "BOOLEAN",
515            exp.DataType.Type.BLOB: "BINARY",
516            exp.DataType.Type.DATETIME: "TIMESTAMP",
517            exp.DataType.Type.ROWVERSION: "BINARY",
518            exp.DataType.Type.TEXT: "STRING",
519            exp.DataType.Type.TIME: "TIMESTAMP",
520            exp.DataType.Type.TIMESTAMPNTZ: "TIMESTAMP",
521            exp.DataType.Type.TIMESTAMPTZ: "TIMESTAMP",
522            exp.DataType.Type.UTINYINT: "SMALLINT",
523            exp.DataType.Type.VARBINARY: "BINARY",
524        }
525
526        TRANSFORMS = {
527            **generator.Generator.TRANSFORMS,
528            exp.Group: transforms.preprocess([transforms.unalias_group]),
529            exp.Property: property_sql,
530            exp.AnyValue: rename_func("FIRST"),
531            exp.ApproxDistinct: approx_count_distinct_sql,
532            exp.ArgMax: arg_max_or_min_no_count("MAX_BY"),
533            exp.ArgMin: arg_max_or_min_no_count("MIN_BY"),
534            exp.ArrayConcat: rename_func("CONCAT"),
535            exp.ArrayToString: lambda self, e: self.func("CONCAT_WS", e.expression, e.this),
536            exp.ArraySort: _array_sort_sql,
537            exp.With: no_recursive_cte_sql,
538            exp.DateAdd: _add_date_sql,
539            exp.DateDiff: _date_diff_sql,
540            exp.DateStrToDate: datestrtodate_sql,
541            exp.DateSub: _add_date_sql,
542            exp.DateToDi: lambda self,
543            e: f"CAST(DATE_FORMAT({self.sql(e, 'this')}, {Hive.DATEINT_FORMAT}) AS INT)",
544            exp.DiToDate: lambda self,
545            e: f"TO_DATE(CAST({self.sql(e, 'this')} AS STRING), {Hive.DATEINT_FORMAT})",
546            exp.StorageHandlerProperty: lambda self, e: f"STORED BY {self.sql(e, 'this')}",
547            exp.FromBase64: rename_func("UNBASE64"),
548            exp.GenerateSeries: sequence_sql,
549            exp.GenerateDateArray: sequence_sql,
550            exp.If: if_sql(),
551            exp.ILike: no_ilike_sql,
552            exp.IntDiv: lambda self, e: self.binary(e, "DIV"),
553            exp.IsNan: rename_func("ISNAN"),
554            exp.JSONExtract: lambda self, e: self.func("GET_JSON_OBJECT", e.this, e.expression),
555            exp.JSONExtractScalar: lambda self, e: self.func(
556                "GET_JSON_OBJECT", e.this, e.expression
557            ),
558            exp.JSONFormat: _json_format_sql,
559            exp.Left: left_to_substring_sql,
560            exp.Map: var_map_sql,
561            exp.Max: max_or_greatest,
562            exp.MD5Digest: lambda self, e: self.func("UNHEX", self.func("MD5", e.this)),
563            exp.Min: min_or_least,
564            exp.MonthsBetween: lambda self, e: self.func("MONTHS_BETWEEN", e.this, e.expression),
565            exp.NotNullColumnConstraint: lambda _, e: (
566                "" if e.args.get("allow_null") else "NOT NULL"
567            ),
568            exp.VarMap: var_map_sql,
569            exp.Create: preprocess(
570                [
571                    remove_unique_constraints,
572                    ctas_with_tmp_tables_to_create_tmp_view,
573                    move_schema_columns_to_partitioned_by,
574                ]
575            ),
576            exp.Quantile: rename_func("PERCENTILE"),
577            exp.ApproxQuantile: rename_func("PERCENTILE_APPROX"),
578            exp.RegexpExtract: regexp_extract_sql,
579            exp.RegexpExtractAll: regexp_extract_sql,
580            exp.RegexpReplace: regexp_replace_sql,
581            exp.RegexpLike: lambda self, e: self.binary(e, "RLIKE"),
582            exp.RegexpSplit: rename_func("SPLIT"),
583            exp.Right: right_to_substring_sql,
584            exp.SchemaCommentProperty: lambda self, e: self.naked_property(e),
585            exp.ArrayUniqueAgg: rename_func("COLLECT_SET"),
586            exp.Split: lambda self, e: self.func(
587                "SPLIT", e.this, self.func("CONCAT", "'\\\\Q'", e.expression, "'\\\\E'")
588            ),
589            exp.Select: transforms.preprocess(
590                [
591                    transforms.eliminate_qualify,
592                    transforms.eliminate_distinct_on,
593                    partial(transforms.unnest_to_explode, unnest_using_arrays_zip=False),
594                    transforms.any_to_exists,
595                ]
596            ),
597            exp.StrPosition: lambda self, e: strposition_sql(
598                self, e, func_name="LOCATE", supports_position=True
599            ),
600            exp.StrToDate: _str_to_date_sql,
601            exp.StrToTime: _str_to_time_sql,
602            exp.StrToUnix: _str_to_unix_sql,
603            exp.StructExtract: struct_extract_sql,
604            exp.StarMap: rename_func("MAP"),
605            exp.Table: transforms.preprocess([transforms.unnest_generate_series]),
606            exp.TimeStrToDate: rename_func("TO_DATE"),
607            exp.TimeStrToTime: timestrtotime_sql,
608            exp.TimeStrToUnix: rename_func("UNIX_TIMESTAMP"),
609            exp.TimestampTrunc: lambda self, e: self.func("TRUNC", e.this, unit_to_str(e)),
610            exp.TimeToUnix: rename_func("UNIX_TIMESTAMP"),
611            exp.ToBase64: rename_func("BASE64"),
612            exp.TsOrDiToDi: lambda self,
613            e: f"CAST(SUBSTR(REPLACE(CAST({self.sql(e, 'this')} AS STRING), '-', ''), 1, 8) AS INT)",
614            exp.TsOrDsAdd: _add_date_sql,
615            exp.TsOrDsDiff: _date_diff_sql,
616            exp.TsOrDsToDate: _to_date_sql,
617            exp.TryCast: no_trycast_sql,
618            exp.Unicode: rename_func("ASCII"),
619            exp.UnixToStr: lambda self, e: self.func(
620                "FROM_UNIXTIME", e.this, time_format("hive")(self, e)
621            ),
622            exp.UnixToTime: _unix_to_time_sql,
623            exp.UnixToTimeStr: rename_func("FROM_UNIXTIME"),
624            exp.Unnest: rename_func("EXPLODE"),
625            exp.PartitionedByProperty: lambda self, e: f"PARTITIONED BY {self.sql(e, 'this')}",
626            exp.NumberToStr: rename_func("FORMAT_NUMBER"),
627            exp.National: lambda self, e: self.national_sql(e, prefix=""),
628            exp.ClusteredColumnConstraint: lambda self,
629            e: f"({self.expressions(e, 'this', indent=False)})",
630            exp.NonClusteredColumnConstraint: lambda self,
631            e: f"({self.expressions(e, 'this', indent=False)})",
632            exp.NotForReplicationColumnConstraint: lambda *_: "",
633            exp.OnProperty: lambda *_: "",
634            exp.PartitionedByBucket: lambda self, e: self.func("BUCKET", e.expression, e.this),
635            exp.PartitionByTruncate: lambda self, e: self.func("TRUNCATE", e.expression, e.this),
636            exp.PrimaryKeyColumnConstraint: lambda *_: "PRIMARY KEY",
637            exp.WeekOfYear: rename_func("WEEKOFYEAR"),
638            exp.DayOfMonth: rename_func("DAYOFMONTH"),
639            exp.DayOfWeek: rename_func("DAYOFWEEK"),
640            exp.Levenshtein: unsupported_args("ins_cost", "del_cost", "sub_cost", "max_dist")(
641                rename_func("LEVENSHTEIN")
642            ),
643        }
644
645        PROPERTIES_LOCATION = {
646            **generator.Generator.PROPERTIES_LOCATION,
647            exp.FileFormatProperty: exp.Properties.Location.POST_SCHEMA,
648            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
649            exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED,
650            exp.WithDataProperty: exp.Properties.Location.UNSUPPORTED,
651        }
652
653        TS_OR_DS_EXPRESSIONS: t.Tuple[t.Type[exp.Expression], ...] = (
654            exp.DateDiff,
655            exp.Day,
656            exp.Month,
657            exp.Year,
658        )
659
660        def unnest_sql(self, expression: exp.Unnest) -> str:
661            return rename_func("EXPLODE")(self, expression)
662
663        def _jsonpathkey_sql(self, expression: exp.JSONPathKey) -> str:
664            if isinstance(expression.this, exp.JSONPathWildcard):
665                self.unsupported("Unsupported wildcard in JSONPathKey expression")
666                return ""
667
668            return super()._jsonpathkey_sql(expression)
669
670        def parameter_sql(self, expression: exp.Parameter) -> str:
671            this = self.sql(expression, "this")
672            expression_sql = self.sql(expression, "expression")
673
674            parent = expression.parent
675            this = f"{this}:{expression_sql}" if expression_sql else this
676
677            if isinstance(parent, exp.EQ) and isinstance(parent.parent, exp.SetItem):
678                # We need to produce SET key = value instead of SET ${key} = value
679                return this
680
681            return f"${{{this}}}"
682
683        def schema_sql(self, expression: exp.Schema) -> str:
684            for ordered in expression.find_all(exp.Ordered):
685                if ordered.args.get("desc") is False:
686                    ordered.set("desc", None)
687
688            return super().schema_sql(expression)
689
690        def constraint_sql(self, expression: exp.Constraint) -> str:
691            for prop in list(expression.find_all(exp.Properties)):
692                prop.pop()
693
694            this = self.sql(expression, "this")
695            expressions = self.expressions(expression, sep=" ", flat=True)
696            return f"CONSTRAINT {this} {expressions}"
697
698        def rowformatserdeproperty_sql(self, expression: exp.RowFormatSerdeProperty) -> str:
699            serde_props = self.sql(expression, "serde_properties")
700            serde_props = f" {serde_props}" if serde_props else ""
701            return f"ROW FORMAT SERDE {self.sql(expression, 'this')}{serde_props}"
702
703        def arrayagg_sql(self, expression: exp.ArrayAgg) -> str:
704            return self.func(
705                "COLLECT_LIST",
706                expression.this.this if isinstance(expression.this, exp.Order) else expression.this,
707            )
708
709        def datatype_sql(self, expression: exp.DataType) -> str:
710            if expression.this in self.PARAMETERIZABLE_TEXT_TYPES and (
711                not expression.expressions or expression.expressions[0].name == "MAX"
712            ):
713                expression = exp.DataType.build("text")
714            elif expression.is_type(exp.DataType.Type.TEXT) and expression.expressions:
715                expression.set("this", exp.DataType.Type.VARCHAR)
716            elif expression.this in exp.DataType.TEMPORAL_TYPES:
717                expression = exp.DataType.build(expression.this)
718            elif expression.is_type("float"):
719                size_expression = expression.find(exp.DataTypeParam)
720                if size_expression:
721                    size = int(size_expression.name)
722                    expression = (
723                        exp.DataType.build("float") if size <= 32 else exp.DataType.build("double")
724                    )
725
726            return super().datatype_sql(expression)
727
728        def version_sql(self, expression: exp.Version) -> str:
729            sql = super().version_sql(expression)
730            return sql.replace("FOR ", "", 1)
731
732        def struct_sql(self, expression: exp.Struct) -> str:
733            values = []
734
735            for i, e in enumerate(expression.expressions):
736                if isinstance(e, exp.PropertyEQ):
737                    self.unsupported("Hive does not support named structs.")
738                    values.append(e.expression)
739                else:
740                    values.append(e)
741
742            return self.func("STRUCT", *values)
743
744        def columndef_sql(self, expression: exp.ColumnDef, sep: str = " ") -> str:
745            return super().columndef_sql(
746                expression,
747                sep=(
748                    ": "
749                    if isinstance(expression.parent, exp.DataType)
750                    and expression.parent.is_type("struct")
751                    else sep
752                ),
753            )
754
755        def alterset_sql(self, expression: exp.AlterSet) -> str:
756            exprs = self.expressions(expression, flat=True)
757            exprs = f" {exprs}" if exprs else ""
758            location = self.sql(expression, "location")
759            location = f" LOCATION {location}" if location else ""
760            file_format = self.expressions(expression, key="file_format", flat=True, sep=" ")
761            file_format = f" FILEFORMAT {file_format}" if file_format else ""
762            serde = self.sql(expression, "serde")
763            serde = f" SERDE {serde}" if serde else ""
764            tags = self.expressions(expression, key="tag", flat=True, sep="")
765            tags = f" TAGS {tags}" if tags else ""
766
767            return f"SET{serde}{exprs}{location}{file_format}{tags}"
768
769        def serdeproperties_sql(self, expression: exp.SerdeProperties) -> str:
770            prefix = "WITH " if expression.args.get("with") else ""
771            exprs = self.expressions(expression, flat=True)
772
773            return f"{prefix}SERDEPROPERTIES ({exprs})"
774
775        def exists_sql(self, expression: exp.Exists) -> str:
776            if expression.expression:
777                return self.function_fallback_sql(expression)
778
779            return super().exists_sql(expression)
780
781        def timetostr_sql(self, expression: exp.TimeToStr) -> str:
782            this = expression.this
783            if isinstance(this, exp.TimeStrToTime):
784                this = this.this
785
786            return self.func("DATE_FORMAT", this, self.format_time(expression))
787
788        def fileformatproperty_sql(self, expression: exp.FileFormatProperty) -> str:
789            if isinstance(expression.this, exp.InputOutputFormat):
790                this = self.sql(expression, "this")
791            else:
792                this = expression.name.upper()
793
794            return f"STORED AS {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
LIMIT_FETCH = 'LIMIT'
TABLESAMPLE_WITH_METHOD = False
JOIN_HINTS = False
TABLE_HINTS = False
QUERY_HINTS = False
INDEX_ON = 'ON TABLE'
EXTRACT_ALLOWS_QUOTES = False
NVL2_SUPPORTED = False
LAST_DAY_SUPPORTS_DATE_PART = False
JSON_PATH_SINGLE_QUOTE_ESCAPE = True
SUPPORTS_TO_NUMBER = False
WITH_PROPERTIES_PREFIX = 'TBLPROPERTIES'
PARSE_JSON_NAME: Optional[str] = None
PAD_FILL_PATTERN_IS_REQUIRED = True
SUPPORTS_MEDIAN = False
ARRAY_SIZE_NAME = 'SIZE'
EXPRESSIONS_WITHOUT_NESTED_CTES = {<class 'sqlglot.expressions.SetOperation'>, <class 'sqlglot.expressions.Subquery'>, <class 'sqlglot.expressions.Insert'>, <class 'sqlglot.expressions.Select'>}
TYPE_MAPPING = {<Type.DATETIME2: 'DATETIME2'>: 'TIMESTAMP', <Type.NCHAR: 'NCHAR'>: 'CHAR', <Type.NVARCHAR: 'NVARCHAR'>: 'VARCHAR', <Type.MEDIUMTEXT: 'MEDIUMTEXT'>: 'TEXT', <Type.LONGTEXT: 'LONGTEXT'>: 'TEXT', <Type.TINYTEXT: 'TINYTEXT'>: 'TEXT', <Type.BLOB: 'BLOB'>: 'BINARY', <Type.MEDIUMBLOB: 'MEDIUMBLOB'>: 'BLOB', <Type.LONGBLOB: 'LONGBLOB'>: 'BLOB', <Type.TINYBLOB: 'TINYBLOB'>: 'BLOB', <Type.INET: 'INET'>: 'INET', <Type.ROWVERSION: 'ROWVERSION'>: 'BINARY', <Type.SMALLDATETIME: 'SMALLDATETIME'>: 'TIMESTAMP', <Type.BIT: 'BIT'>: 'BOOLEAN', <Type.DATETIME: 'DATETIME'>: 'TIMESTAMP', <Type.TEXT: 'TEXT'>: 'STRING', <Type.TIME: 'TIME'>: 'TIMESTAMP', <Type.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>: 'TIMESTAMP', <Type.TIMESTAMPTZ: 'TIMESTAMPTZ'>: 'TIMESTAMP', <Type.UTINYINT: 'UTINYINT'>: 'SMALLINT', <Type.VARBINARY: 'VARBINARY'>: 'BINARY'}
TRANSFORMS = {<class 'sqlglot.expressions.JSONPathKey'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathRoot'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathSubscript'>: <function <lambda>>, <class 'sqlglot.expressions.JSONPathWildcard'>: <function <lambda>>, <class 'sqlglot.expressions.AllowedValuesProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AnalyzeColumns'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AnalyzeWith'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ArrayContainsAll'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ArrayOverlaps'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AutoRefreshProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.BackupProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CaseSpecificColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Ceil'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CharacterSetColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CharacterSetProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ClusteredColumnConstraint'>: <function Hive.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.ConvertToCharset'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CopyGrantsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CredentialsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DateFormatColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DefaultColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DynamicProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EmptyProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EncodeColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EnviromentProperty'>: <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.Get'>: <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 Hive.Generator.<lambda>>, <class 'sqlglot.expressions.NoPrimaryIndexProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.NotForReplicationColumnConstraint'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.OnCommitProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.OnProperty'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.OnUpdateColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Operator'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.OutputModelProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.PathColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.PartitionedByBucket'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.PartitionByTruncate'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.PivotAny'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.PositionalColumn'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ProjectionPolicyColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Put'>: <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.TableColumn'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Tags'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TemporaryProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TitleColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ToMap'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ToTableProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TransformModelProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TransientProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Union'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UnloggedProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UsingTemplateProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UsingData'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Uuid'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UppercaseColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.VarMap'>: <function var_map_sql>, <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.Group'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.Property'>: <function property_sql>, <class 'sqlglot.expressions.AnyValue'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ApproxDistinct'>: <function approx_count_distinct_sql>, <class 'sqlglot.expressions.ArgMax'>: <function arg_max_or_min_no_count.<locals>._arg_max_or_min_sql>, <class 'sqlglot.expressions.ArgMin'>: <function arg_max_or_min_no_count.<locals>._arg_max_or_min_sql>, <class 'sqlglot.expressions.ArrayConcat'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ArrayToString'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.ArraySort'>: <function _array_sort_sql>, <class 'sqlglot.expressions.With'>: <function no_recursive_cte_sql>, <class 'sqlglot.expressions.DateAdd'>: <function _add_date_sql>, <class 'sqlglot.expressions.DateDiff'>: <function _date_diff_sql>, <class 'sqlglot.expressions.DateStrToDate'>: <function datestrtodate_sql>, <class 'sqlglot.expressions.DateSub'>: <function _add_date_sql>, <class 'sqlglot.expressions.DateToDi'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.DiToDate'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.StorageHandlerProperty'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.FromBase64'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.GenerateSeries'>: <function sequence_sql>, <class 'sqlglot.expressions.GenerateDateArray'>: <function sequence_sql>, <class 'sqlglot.expressions.If'>: <function if_sql.<locals>._if_sql>, <class 'sqlglot.expressions.ILike'>: <function no_ilike_sql>, <class 'sqlglot.expressions.IntDiv'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.IsNan'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.JSONExtract'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.JSONExtractScalar'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.JSONFormat'>: <function _json_format_sql>, <class 'sqlglot.expressions.Left'>: <function left_to_substring_sql>, <class 'sqlglot.expressions.Map'>: <function var_map_sql>, <class 'sqlglot.expressions.Max'>: <function max_or_greatest>, <class 'sqlglot.expressions.MD5Digest'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.Min'>: <function min_or_least>, <class 'sqlglot.expressions.MonthsBetween'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.NotNullColumnConstraint'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.Create'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.Quantile'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ApproxQuantile'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.RegexpExtract'>: <function regexp_extract_sql>, <class 'sqlglot.expressions.RegexpExtractAll'>: <function regexp_extract_sql>, <class 'sqlglot.expressions.RegexpReplace'>: <function regexp_replace_sql>, <class 'sqlglot.expressions.RegexpLike'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.RegexpSplit'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Right'>: <function right_to_substring_sql>, <class 'sqlglot.expressions.SchemaCommentProperty'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.ArrayUniqueAgg'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Split'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.Select'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.StrPosition'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.StrToDate'>: <function _str_to_date_sql>, <class 'sqlglot.expressions.StrToTime'>: <function _str_to_time_sql>, <class 'sqlglot.expressions.StrToUnix'>: <function _str_to_unix_sql>, <class 'sqlglot.expressions.StructExtract'>: <function struct_extract_sql>, <class 'sqlglot.expressions.StarMap'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Table'>: <function preprocess.<locals>._to_sql>, <class 'sqlglot.expressions.TimeStrToDate'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.TimeStrToTime'>: <function timestrtotime_sql>, <class 'sqlglot.expressions.TimeStrToUnix'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.TimestampTrunc'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.TimeToUnix'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ToBase64'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.TsOrDiToDi'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.TsOrDsAdd'>: <function _add_date_sql>, <class 'sqlglot.expressions.TsOrDsDiff'>: <function _date_diff_sql>, <class 'sqlglot.expressions.TsOrDsToDate'>: <function _to_date_sql>, <class 'sqlglot.expressions.TryCast'>: <function no_trycast_sql>, <class 'sqlglot.expressions.Unicode'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.UnixToStr'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.UnixToTime'>: <function _unix_to_time_sql>, <class 'sqlglot.expressions.UnixToTimeStr'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Unnest'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.PartitionedByProperty'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.NumberToStr'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.National'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.PrimaryKeyColumnConstraint'>: <function Hive.Generator.<lambda>>, <class 'sqlglot.expressions.WeekOfYear'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.DayOfMonth'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.DayOfWeek'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Levenshtein'>: <function rename_func.<locals>.<lambda>>}
PROPERTIES_LOCATION = {<class 'sqlglot.expressions.AllowedValuesProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.AlgorithmProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.AutoIncrementProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.AutoRefreshProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.BackupProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.BlockCompressionProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.CharacterSetProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ChecksumProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.CollateProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.CopyGrantsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Cluster'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ClusteredByProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DistributedByProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DuplicateKeyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DataBlocksizeProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.DataDeletionProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DefinerProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.DictRange'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DictProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DynamicProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.DistKeyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DistStyleProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.EmptyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.EncodeProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.EngineProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.EnviromentProperty'>: <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_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.FreespaceProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.GlobalProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.HeapProperty'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.InheritsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.IcebergProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.IncludeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.InputModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.IsolatedLoadingProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.JournalProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.LanguageProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LikeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LocationProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LockProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LockingProperty'>: <Location.POST_ALIAS: 'POST_ALIAS'>, <class 'sqlglot.expressions.LogProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.MaterializedProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.MergeBlockRatioProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.NoPrimaryIndexProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.OnProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.OnCommitProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.Order'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.OutputModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.PartitionedByProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.PartitionedOfProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.PrimaryKey'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Property'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.RemoteWithConnectionModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ReturnsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.RowFormatProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.RowFormatDelimitedProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.RowFormatSerdeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SampleProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SchemaCommentProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SecureProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.SecurityProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SerdeProperties'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Set'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SettingsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SetProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.SetConfigProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SharingProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.SequenceProperties'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.SortKeyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SqlReadWriteProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SqlSecurityProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.StabilityProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.StorageHandlerProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.StreamingTableProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.StrictProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Tags'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.TemporaryProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.ToTableProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.TransientProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.TransformModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.MergeTreeTTL'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.UnloggedProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.UsingTemplateProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ViewAttributeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.VolatileProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.WithDataProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <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'>}
TS_OR_DS_EXPRESSIONS: Tuple[Type[sqlglot.expressions.Expression], ...] = (<class 'sqlglot.expressions.DateDiff'>, <class 'sqlglot.expressions.Day'>, <class 'sqlglot.expressions.Month'>, <class 'sqlglot.expressions.Year'>)
def unnest_sql(self, expression: sqlglot.expressions.Unnest) -> str:
660        def unnest_sql(self, expression: exp.Unnest) -> str:
661            return rename_func("EXPLODE")(self, expression)
def parameter_sql(self, expression: sqlglot.expressions.Parameter) -> str:
670        def parameter_sql(self, expression: exp.Parameter) -> str:
671            this = self.sql(expression, "this")
672            expression_sql = self.sql(expression, "expression")
673
674            parent = expression.parent
675            this = f"{this}:{expression_sql}" if expression_sql else this
676
677            if isinstance(parent, exp.EQ) and isinstance(parent.parent, exp.SetItem):
678                # We need to produce SET key = value instead of SET ${key} = value
679                return this
680
681            return f"${{{this}}}"
def schema_sql(self, expression: sqlglot.expressions.Schema) -> str:
683        def schema_sql(self, expression: exp.Schema) -> str:
684            for ordered in expression.find_all(exp.Ordered):
685                if ordered.args.get("desc") is False:
686                    ordered.set("desc", None)
687
688            return super().schema_sql(expression)
def constraint_sql(self, expression: sqlglot.expressions.Constraint) -> str:
690        def constraint_sql(self, expression: exp.Constraint) -> str:
691            for prop in list(expression.find_all(exp.Properties)):
692                prop.pop()
693
694            this = self.sql(expression, "this")
695            expressions = self.expressions(expression, sep=" ", flat=True)
696            return f"CONSTRAINT {this} {expressions}"
def rowformatserdeproperty_sql(self, expression: sqlglot.expressions.RowFormatSerdeProperty) -> str:
698        def rowformatserdeproperty_sql(self, expression: exp.RowFormatSerdeProperty) -> str:
699            serde_props = self.sql(expression, "serde_properties")
700            serde_props = f" {serde_props}" if serde_props else ""
701            return f"ROW FORMAT SERDE {self.sql(expression, 'this')}{serde_props}"
def arrayagg_sql(self, expression: sqlglot.expressions.ArrayAgg) -> str:
703        def arrayagg_sql(self, expression: exp.ArrayAgg) -> str:
704            return self.func(
705                "COLLECT_LIST",
706                expression.this.this if isinstance(expression.this, exp.Order) else expression.this,
707            )
def datatype_sql(self, expression: sqlglot.expressions.DataType) -> str:
709        def datatype_sql(self, expression: exp.DataType) -> str:
710            if expression.this in self.PARAMETERIZABLE_TEXT_TYPES and (
711                not expression.expressions or expression.expressions[0].name == "MAX"
712            ):
713                expression = exp.DataType.build("text")
714            elif expression.is_type(exp.DataType.Type.TEXT) and expression.expressions:
715                expression.set("this", exp.DataType.Type.VARCHAR)
716            elif expression.this in exp.DataType.TEMPORAL_TYPES:
717                expression = exp.DataType.build(expression.this)
718            elif expression.is_type("float"):
719                size_expression = expression.find(exp.DataTypeParam)
720                if size_expression:
721                    size = int(size_expression.name)
722                    expression = (
723                        exp.DataType.build("float") if size <= 32 else exp.DataType.build("double")
724                    )
725
726            return super().datatype_sql(expression)
def version_sql(self, expression: sqlglot.expressions.Version) -> str:
728        def version_sql(self, expression: exp.Version) -> str:
729            sql = super().version_sql(expression)
730            return sql.replace("FOR ", "", 1)
def struct_sql(self, expression: sqlglot.expressions.Struct) -> str:
732        def struct_sql(self, expression: exp.Struct) -> str:
733            values = []
734
735            for i, e in enumerate(expression.expressions):
736                if isinstance(e, exp.PropertyEQ):
737                    self.unsupported("Hive does not support named structs.")
738                    values.append(e.expression)
739                else:
740                    values.append(e)
741
742            return self.func("STRUCT", *values)
def columndef_sql(self, expression: sqlglot.expressions.ColumnDef, sep: str = ' ') -> str:
744        def columndef_sql(self, expression: exp.ColumnDef, sep: str = " ") -> str:
745            return super().columndef_sql(
746                expression,
747                sep=(
748                    ": "
749                    if isinstance(expression.parent, exp.DataType)
750                    and expression.parent.is_type("struct")
751                    else sep
752                ),
753            )
def alterset_sql(self, expression: sqlglot.expressions.AlterSet) -> str:
755        def alterset_sql(self, expression: exp.AlterSet) -> str:
756            exprs = self.expressions(expression, flat=True)
757            exprs = f" {exprs}" if exprs else ""
758            location = self.sql(expression, "location")
759            location = f" LOCATION {location}" if location else ""
760            file_format = self.expressions(expression, key="file_format", flat=True, sep=" ")
761            file_format = f" FILEFORMAT {file_format}" if file_format else ""
762            serde = self.sql(expression, "serde")
763            serde = f" SERDE {serde}" if serde else ""
764            tags = self.expressions(expression, key="tag", flat=True, sep="")
765            tags = f" TAGS {tags}" if tags else ""
766
767            return f"SET{serde}{exprs}{location}{file_format}{tags}"
def serdeproperties_sql(self, expression: sqlglot.expressions.SerdeProperties) -> str:
769        def serdeproperties_sql(self, expression: exp.SerdeProperties) -> str:
770            prefix = "WITH " if expression.args.get("with") else ""
771            exprs = self.expressions(expression, flat=True)
772
773            return f"{prefix}SERDEPROPERTIES ({exprs})"
def exists_sql(self, expression: sqlglot.expressions.Exists) -> str:
775        def exists_sql(self, expression: exp.Exists) -> str:
776            if expression.expression:
777                return self.function_fallback_sql(expression)
778
779            return super().exists_sql(expression)
def timetostr_sql(self, expression: sqlglot.expressions.TimeToStr) -> str:
781        def timetostr_sql(self, expression: exp.TimeToStr) -> str:
782            this = expression.this
783            if isinstance(this, exp.TimeStrToTime):
784                this = this.this
785
786            return self.func("DATE_FORMAT", this, self.format_time(expression))
def fileformatproperty_sql(self, expression: sqlglot.expressions.FileFormatProperty) -> str:
788        def fileformatproperty_sql(self, expression: exp.FileFormatProperty) -> str:
789            if isinstance(expression.this, exp.InputOutputFormat):
790                this = self.sql(expression, "this")
791            else:
792                this = expression.name.upper()
793
794            return f"STORED AS {this}"
SELECT_KINDS: Tuple[str, ...] = ()
TRY_SUPPORTED = False
SUPPORTS_UESCAPE = False
SUPPORTS_DECODE_CASE = False
Inherited Members
sqlglot.generator.Generator
Generator
NULL_ORDERING_SUPPORTED
IGNORE_NULLS_IN_FUNC
LOCKING_READS_SUPPORTED
EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE
WRAP_DERIVED_VALUES
CREATE_FUNCTION_RETURN_AS
MATCHED_BY_SOURCE
SINGLE_STRING_INTERVAL
INTERVAL_ALLOWS_PLURAL_FORM
LIMIT_ONLY_LITERALS
RENAME_TABLE_WITH_DB
GROUPINGS_SEP
QUERY_HINT_SEP
IS_BOOL_ALLOWED
DUPLICATE_KEY_UPDATE_WITH_SET
LIMIT_IS_TOP
RETURNING_END
TZ_TO_WITH_TIME_ZONE
VALUES_AS_TABLE
ALTER_TABLE_INCLUDE_COLUMN_KEYWORD
UNNEST_WITH_ORDINALITY
AGGREGATE_FILTER_SUPPORTED
SEMI_ANTI_JOIN_WITH_SIDE
COMPUTED_COLUMN_WITH_TYPE
SUPPORTS_TABLE_COPY
TABLESAMPLE_REQUIRES_PARENS
TABLESAMPLE_SIZE_IS_ROWS
TABLESAMPLE_KEYWORDS
TABLESAMPLE_SEED_KEYWORD
COLLATE_IS_FUNC
DATA_TYPE_SPECIFIERS_ALLOWED
ENSURE_BOOLS
CTE_RECURSIVE_KEYWORD_REQUIRED
SUPPORTS_SINGLE_ARG_CONCAT
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
LIKE_PROPERTY_INSIDE_SCHEMA
MULTI_ARG_DISTINCT
JSON_TYPE_REQUIRED_FOR_EXTRACTION
JSON_PATH_BRACKETED_KEY_SUPPORTED
CAN_IMPLEMENT_ARRAY_ANY
SUPPORTS_WINDOW_EXCLUDE
SET_OP_MODIFIERS
COPY_PARAMS_ARE_WRAPPED
COPY_PARAMS_EQ_REQUIRED
COPY_HAS_INTO_KEYWORD
STAR_EXCEPT
HEX_FUNC
QUOTE_JSON_PATH
SUPPORTS_EXPLODING_PROJECTIONS
ARRAY_CONCAT_IS_VAR_LEN
SUPPORTS_CONVERT_TIMEZONE
SUPPORTS_UNIX_SECONDS
ALTER_SET_WRAPPED
NORMALIZE_EXTRACT_DATE_PARTS
ALTER_SET_TYPE
ARRAY_SIZE_DIM_REQUIRED
SUPPORTS_BETWEEN_FLAGS
SUPPORTS_LIKE_QUANTIFIERS
TIME_PART_SINGULARS
AFTER_HAVING_MODIFIER_TRANSFORMS
TOKEN_MAPPING
STRUCT_DELIMITER
PARAMETER_TOKEN
NAMED_PLACEHOLDER_TOKEN
EXPRESSION_PRECEDES_PROPERTIES_CREATABLES
RESERVED_KEYWORDS
WITH_SEPARATED_COMMENTS
EXCLUDE_COMMENTS
UNWRAPPED_INTERVAL_VALUES
PARAMETERIZABLE_TEXT_TYPES
RESPECT_IGNORE_NULLS_UNSUPPORTED_EXPRESSIONS
SENTINEL_LINE_BREAK
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