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sqlglot.dialects.clickhouse

   1from __future__ import annotations
   2import typing as t
   3import datetime
   4from sqlglot import exp, generator, parser, tokens
   5from sqlglot.dialects.dialect import (
   6    Dialect,
   7    NormalizationStrategy,
   8    arg_max_or_min_no_count,
   9    build_date_delta,
  10    build_formatted_time,
  11    inline_array_sql,
  12    json_extract_segments,
  13    json_path_key_only_name,
  14    no_pivot_sql,
  15    build_json_extract_path,
  16    rename_func,
  17    sha256_sql,
  18    var_map_sql,
  19    timestamptrunc_sql,
  20    unit_to_var,
  21    trim_sql,
  22)
  23from sqlglot.generator import Generator
  24from sqlglot.helper import is_int, seq_get
  25from sqlglot.tokens import Token, TokenType
  26
  27DATEΤΙΜΕ_DELTA = t.Union[exp.DateAdd, exp.DateDiff, exp.DateSub, exp.TimestampSub, exp.TimestampAdd]
  28
  29
  30def _build_date_format(args: t.List) -> exp.TimeToStr:
  31    expr = build_formatted_time(exp.TimeToStr, "clickhouse")(args)
  32
  33    timezone = seq_get(args, 2)
  34    if timezone:
  35        expr.set("zone", timezone)
  36
  37    return expr
  38
  39
  40def _unix_to_time_sql(self: ClickHouse.Generator, expression: exp.UnixToTime) -> str:
  41    scale = expression.args.get("scale")
  42    timestamp = expression.this
  43
  44    if scale in (None, exp.UnixToTime.SECONDS):
  45        return self.func("fromUnixTimestamp", exp.cast(timestamp, exp.DataType.Type.BIGINT))
  46    if scale == exp.UnixToTime.MILLIS:
  47        return self.func("fromUnixTimestamp64Milli", exp.cast(timestamp, exp.DataType.Type.BIGINT))
  48    if scale == exp.UnixToTime.MICROS:
  49        return self.func("fromUnixTimestamp64Micro", exp.cast(timestamp, exp.DataType.Type.BIGINT))
  50    if scale == exp.UnixToTime.NANOS:
  51        return self.func("fromUnixTimestamp64Nano", exp.cast(timestamp, exp.DataType.Type.BIGINT))
  52
  53    return self.func(
  54        "fromUnixTimestamp",
  55        exp.cast(
  56            exp.Div(this=timestamp, expression=exp.func("POW", 10, scale)), exp.DataType.Type.BIGINT
  57        ),
  58    )
  59
  60
  61def _lower_func(sql: str) -> str:
  62    index = sql.index("(")
  63    return sql[:index].lower() + sql[index:]
  64
  65
  66def _quantile_sql(self: ClickHouse.Generator, expression: exp.Quantile) -> str:
  67    quantile = expression.args["quantile"]
  68    args = f"({self.sql(expression, 'this')})"
  69
  70    if isinstance(quantile, exp.Array):
  71        func = self.func("quantiles", *quantile)
  72    else:
  73        func = self.func("quantile", quantile)
  74
  75    return func + args
  76
  77
  78def _build_count_if(args: t.List) -> exp.CountIf | exp.CombinedAggFunc:
  79    if len(args) == 1:
  80        return exp.CountIf(this=seq_get(args, 0))
  81
  82    return exp.CombinedAggFunc(this="countIf", expressions=args, parts=("count", "If"))
  83
  84
  85def _build_str_to_date(args: t.List) -> exp.Cast | exp.Anonymous:
  86    if len(args) == 3:
  87        return exp.Anonymous(this="STR_TO_DATE", expressions=args)
  88
  89    strtodate = exp.StrToDate.from_arg_list(args)
  90    return exp.cast(strtodate, exp.DataType.build(exp.DataType.Type.DATETIME))
  91
  92
  93def _datetime_delta_sql(name: str) -> t.Callable[[Generator, DATEΤΙΜΕ_DELTA], str]:
  94    def _delta_sql(self: Generator, expression: DATEΤΙΜΕ_DELTA) -> str:
  95        if not expression.unit:
  96            return rename_func(name)(self, expression)
  97
  98        return self.func(
  99            name,
 100            unit_to_var(expression),
 101            expression.expression,
 102            expression.this,
 103        )
 104
 105    return _delta_sql
 106
 107
 108def _timestrtotime_sql(self: ClickHouse.Generator, expression: exp.TimeStrToTime):
 109    ts = expression.this
 110
 111    tz = expression.args.get("zone")
 112    if tz and isinstance(ts, exp.Literal):
 113        # Clickhouse will not accept timestamps that include a UTC offset, so we must remove them.
 114        # The first step to removing is parsing the string with `datetime.datetime.fromisoformat`.
 115        #
 116        # In python <3.11, `fromisoformat()` can only parse timestamps of millisecond (3 digit)
 117        # or microsecond (6 digit) precision. It will error if passed any other number of fractional
 118        # digits, so we extract the fractional seconds and pad to 6 digits before parsing.
 119        ts_string = ts.name.strip()
 120
 121        # separate [date and time] from [fractional seconds and UTC offset]
 122        ts_parts = ts_string.split(".")
 123        if len(ts_parts) == 2:
 124            # separate fractional seconds and UTC offset
 125            offset_sep = "+" if "+" in ts_parts[1] else "-"
 126            ts_frac_parts = ts_parts[1].split(offset_sep)
 127            num_frac_parts = len(ts_frac_parts)
 128
 129            # pad to 6 digits if fractional seconds present
 130            ts_frac_parts[0] = ts_frac_parts[0].ljust(6, "0")
 131            ts_string = "".join(
 132                [
 133                    ts_parts[0],  # date and time
 134                    ".",
 135                    ts_frac_parts[0],  # fractional seconds
 136                    offset_sep if num_frac_parts > 1 else "",
 137                    ts_frac_parts[1] if num_frac_parts > 1 else "",  # utc offset (if present)
 138                ]
 139            )
 140
 141        # return literal with no timezone, eg turn '2020-01-01 12:13:14-08:00' into '2020-01-01 12:13:14'
 142        # this is because Clickhouse encodes the timezone as a data type parameter and throws an error if
 143        # it's part of the timestamp string
 144        ts_without_tz = (
 145            datetime.datetime.fromisoformat(ts_string).replace(tzinfo=None).isoformat(sep=" ")
 146        )
 147        ts = exp.Literal.string(ts_without_tz)
 148
 149    # Non-nullable DateTime64 with microsecond precision
 150    expressions = [exp.DataTypeParam(this=tz)] if tz else []
 151    datatype = exp.DataType.build(
 152        exp.DataType.Type.DATETIME64,
 153        expressions=[exp.DataTypeParam(this=exp.Literal.number(6)), *expressions],
 154        nullable=False,
 155    )
 156
 157    return self.sql(exp.cast(ts, datatype, dialect=self.dialect))
 158
 159
 160class ClickHouse(Dialect):
 161    NORMALIZE_FUNCTIONS: bool | str = False
 162    NULL_ORDERING = "nulls_are_last"
 163    SUPPORTS_USER_DEFINED_TYPES = False
 164    SAFE_DIVISION = True
 165    LOG_BASE_FIRST: t.Optional[bool] = None
 166    FORCE_EARLY_ALIAS_REF_EXPANSION = True
 167
 168    # https://github.com/ClickHouse/ClickHouse/issues/33935#issue-1112165779
 169    NORMALIZATION_STRATEGY = NormalizationStrategy.CASE_SENSITIVE
 170
 171    UNESCAPED_SEQUENCES = {
 172        "\\0": "\0",
 173    }
 174
 175    CREATABLE_KIND_MAPPING = {"DATABASE": "SCHEMA"}
 176
 177    SET_OP_DISTINCT_BY_DEFAULT: t.Dict[t.Type[exp.Expression], t.Optional[bool]] = {
 178        exp.Except: False,
 179        exp.Intersect: False,
 180        exp.Union: None,
 181    }
 182
 183    class Tokenizer(tokens.Tokenizer):
 184        COMMENTS = ["--", "#", "#!", ("/*", "*/")]
 185        IDENTIFIERS = ['"', "`"]
 186        STRING_ESCAPES = ["'", "\\"]
 187        BIT_STRINGS = [("0b", "")]
 188        HEX_STRINGS = [("0x", ""), ("0X", "")]
 189        HEREDOC_STRINGS = ["$"]
 190
 191        KEYWORDS = {
 192            **tokens.Tokenizer.KEYWORDS,
 193            "ATTACH": TokenType.COMMAND,
 194            "DATE32": TokenType.DATE32,
 195            "DATETIME64": TokenType.DATETIME64,
 196            "DICTIONARY": TokenType.DICTIONARY,
 197            "ENUM8": TokenType.ENUM8,
 198            "ENUM16": TokenType.ENUM16,
 199            "FINAL": TokenType.FINAL,
 200            "FIXEDSTRING": TokenType.FIXEDSTRING,
 201            "FLOAT32": TokenType.FLOAT,
 202            "FLOAT64": TokenType.DOUBLE,
 203            "GLOBAL": TokenType.GLOBAL,
 204            "INT256": TokenType.INT256,
 205            "LOWCARDINALITY": TokenType.LOWCARDINALITY,
 206            "MAP": TokenType.MAP,
 207            "NESTED": TokenType.NESTED,
 208            "SAMPLE": TokenType.TABLE_SAMPLE,
 209            "TUPLE": TokenType.STRUCT,
 210            "UINT128": TokenType.UINT128,
 211            "UINT16": TokenType.USMALLINT,
 212            "UINT256": TokenType.UINT256,
 213            "UINT32": TokenType.UINT,
 214            "UINT64": TokenType.UBIGINT,
 215            "UINT8": TokenType.UTINYINT,
 216            "IPV4": TokenType.IPV4,
 217            "IPV6": TokenType.IPV6,
 218            "POINT": TokenType.POINT,
 219            "RING": TokenType.RING,
 220            "LINESTRING": TokenType.LINESTRING,
 221            "MULTILINESTRING": TokenType.MULTILINESTRING,
 222            "POLYGON": TokenType.POLYGON,
 223            "MULTIPOLYGON": TokenType.MULTIPOLYGON,
 224            "AGGREGATEFUNCTION": TokenType.AGGREGATEFUNCTION,
 225            "SIMPLEAGGREGATEFUNCTION": TokenType.SIMPLEAGGREGATEFUNCTION,
 226            "SYSTEM": TokenType.COMMAND,
 227            "PREWHERE": TokenType.PREWHERE,
 228        }
 229        KEYWORDS.pop("/*+")
 230
 231        SINGLE_TOKENS = {
 232            **tokens.Tokenizer.SINGLE_TOKENS,
 233            "$": TokenType.HEREDOC_STRING,
 234        }
 235
 236    class Parser(parser.Parser):
 237        # Tested in ClickHouse's playground, it seems that the following two queries do the same thing
 238        # * select x from t1 union all select x from t2 limit 1;
 239        # * select x from t1 union all (select x from t2 limit 1);
 240        MODIFIERS_ATTACHED_TO_SET_OP = False
 241        INTERVAL_SPANS = False
 242
 243        FUNCTIONS = {
 244            **parser.Parser.FUNCTIONS,
 245            "ANY": exp.AnyValue.from_arg_list,
 246            "ARRAYSUM": exp.ArraySum.from_arg_list,
 247            "COUNTIF": _build_count_if,
 248            "DATE_ADD": build_date_delta(exp.DateAdd, default_unit=None),
 249            "DATEADD": build_date_delta(exp.DateAdd, default_unit=None),
 250            "DATE_DIFF": build_date_delta(exp.DateDiff, default_unit=None),
 251            "DATEDIFF": build_date_delta(exp.DateDiff, default_unit=None),
 252            "DATE_FORMAT": _build_date_format,
 253            "DATE_SUB": build_date_delta(exp.DateSub, default_unit=None),
 254            "DATESUB": build_date_delta(exp.DateSub, default_unit=None),
 255            "FORMATDATETIME": _build_date_format,
 256            "JSONEXTRACTSTRING": build_json_extract_path(
 257                exp.JSONExtractScalar, zero_based_indexing=False
 258            ),
 259            "MAP": parser.build_var_map,
 260            "MATCH": exp.RegexpLike.from_arg_list,
 261            "RANDCANONICAL": exp.Rand.from_arg_list,
 262            "STR_TO_DATE": _build_str_to_date,
 263            "TUPLE": exp.Struct.from_arg_list,
 264            "TIMESTAMP_SUB": build_date_delta(exp.TimestampSub, default_unit=None),
 265            "TIMESTAMPSUB": build_date_delta(exp.TimestampSub, default_unit=None),
 266            "TIMESTAMP_ADD": build_date_delta(exp.TimestampAdd, default_unit=None),
 267            "TIMESTAMPADD": build_date_delta(exp.TimestampAdd, default_unit=None),
 268            "UNIQ": exp.ApproxDistinct.from_arg_list,
 269            "XOR": lambda args: exp.Xor(expressions=args),
 270            "MD5": exp.MD5Digest.from_arg_list,
 271            "SHA256": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(256)),
 272            "SHA512": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(512)),
 273        }
 274
 275        AGG_FUNCTIONS = {
 276            "count",
 277            "min",
 278            "max",
 279            "sum",
 280            "avg",
 281            "any",
 282            "stddevPop",
 283            "stddevSamp",
 284            "varPop",
 285            "varSamp",
 286            "corr",
 287            "covarPop",
 288            "covarSamp",
 289            "entropy",
 290            "exponentialMovingAverage",
 291            "intervalLengthSum",
 292            "kolmogorovSmirnovTest",
 293            "mannWhitneyUTest",
 294            "median",
 295            "rankCorr",
 296            "sumKahan",
 297            "studentTTest",
 298            "welchTTest",
 299            "anyHeavy",
 300            "anyLast",
 301            "boundingRatio",
 302            "first_value",
 303            "last_value",
 304            "argMin",
 305            "argMax",
 306            "avgWeighted",
 307            "topK",
 308            "topKWeighted",
 309            "deltaSum",
 310            "deltaSumTimestamp",
 311            "groupArray",
 312            "groupArrayLast",
 313            "groupUniqArray",
 314            "groupArrayInsertAt",
 315            "groupArrayMovingAvg",
 316            "groupArrayMovingSum",
 317            "groupArraySample",
 318            "groupBitAnd",
 319            "groupBitOr",
 320            "groupBitXor",
 321            "groupBitmap",
 322            "groupBitmapAnd",
 323            "groupBitmapOr",
 324            "groupBitmapXor",
 325            "sumWithOverflow",
 326            "sumMap",
 327            "minMap",
 328            "maxMap",
 329            "skewSamp",
 330            "skewPop",
 331            "kurtSamp",
 332            "kurtPop",
 333            "uniq",
 334            "uniqExact",
 335            "uniqCombined",
 336            "uniqCombined64",
 337            "uniqHLL12",
 338            "uniqTheta",
 339            "quantile",
 340            "quantiles",
 341            "quantileExact",
 342            "quantilesExact",
 343            "quantileExactLow",
 344            "quantilesExactLow",
 345            "quantileExactHigh",
 346            "quantilesExactHigh",
 347            "quantileExactWeighted",
 348            "quantilesExactWeighted",
 349            "quantileTiming",
 350            "quantilesTiming",
 351            "quantileTimingWeighted",
 352            "quantilesTimingWeighted",
 353            "quantileDeterministic",
 354            "quantilesDeterministic",
 355            "quantileTDigest",
 356            "quantilesTDigest",
 357            "quantileTDigestWeighted",
 358            "quantilesTDigestWeighted",
 359            "quantileBFloat16",
 360            "quantilesBFloat16",
 361            "quantileBFloat16Weighted",
 362            "quantilesBFloat16Weighted",
 363            "simpleLinearRegression",
 364            "stochasticLinearRegression",
 365            "stochasticLogisticRegression",
 366            "categoricalInformationValue",
 367            "contingency",
 368            "cramersV",
 369            "cramersVBiasCorrected",
 370            "theilsU",
 371            "maxIntersections",
 372            "maxIntersectionsPosition",
 373            "meanZTest",
 374            "quantileInterpolatedWeighted",
 375            "quantilesInterpolatedWeighted",
 376            "quantileGK",
 377            "quantilesGK",
 378            "sparkBar",
 379            "sumCount",
 380            "largestTriangleThreeBuckets",
 381            "histogram",
 382            "sequenceMatch",
 383            "sequenceCount",
 384            "windowFunnel",
 385            "retention",
 386            "uniqUpTo",
 387            "sequenceNextNode",
 388            "exponentialTimeDecayedAvg",
 389        }
 390
 391        AGG_FUNCTIONS_SUFFIXES = [
 392            "If",
 393            "Array",
 394            "ArrayIf",
 395            "Map",
 396            "SimpleState",
 397            "State",
 398            "Merge",
 399            "MergeState",
 400            "ForEach",
 401            "Distinct",
 402            "OrDefault",
 403            "OrNull",
 404            "Resample",
 405            "ArgMin",
 406            "ArgMax",
 407        ]
 408
 409        FUNC_TOKENS = {
 410            *parser.Parser.FUNC_TOKENS,
 411            TokenType.SET,
 412        }
 413
 414        RESERVED_TOKENS = parser.Parser.RESERVED_TOKENS - {TokenType.SELECT}
 415
 416        ID_VAR_TOKENS = {
 417            *parser.Parser.ID_VAR_TOKENS,
 418            TokenType.LIKE,
 419        }
 420
 421        AGG_FUNC_MAPPING = (
 422            lambda functions, suffixes: {
 423                f"{f}{sfx}": (f, sfx) for sfx in (suffixes + [""]) for f in functions
 424            }
 425        )(AGG_FUNCTIONS, AGG_FUNCTIONS_SUFFIXES)
 426
 427        FUNCTIONS_WITH_ALIASED_ARGS = {*parser.Parser.FUNCTIONS_WITH_ALIASED_ARGS, "TUPLE"}
 428
 429        FUNCTION_PARSERS = {
 430            **parser.Parser.FUNCTION_PARSERS,
 431            "ARRAYJOIN": lambda self: self.expression(exp.Explode, this=self._parse_expression()),
 432            "QUANTILE": lambda self: self._parse_quantile(),
 433            "COLUMNS": lambda self: self._parse_columns(),
 434        }
 435
 436        FUNCTION_PARSERS.pop("MATCH")
 437
 438        NO_PAREN_FUNCTION_PARSERS = parser.Parser.NO_PAREN_FUNCTION_PARSERS.copy()
 439        NO_PAREN_FUNCTION_PARSERS.pop("ANY")
 440
 441        NO_PAREN_FUNCTIONS = parser.Parser.NO_PAREN_FUNCTIONS.copy()
 442        NO_PAREN_FUNCTIONS.pop(TokenType.CURRENT_TIMESTAMP)
 443
 444        RANGE_PARSERS = {
 445            **parser.Parser.RANGE_PARSERS,
 446            TokenType.GLOBAL: lambda self, this: self._match(TokenType.IN)
 447            and self._parse_in(this, is_global=True),
 448        }
 449
 450        # The PLACEHOLDER entry is popped because 1) it doesn't affect Clickhouse (it corresponds to
 451        # the postgres-specific JSONBContains parser) and 2) it makes parsing the ternary op simpler.
 452        COLUMN_OPERATORS = parser.Parser.COLUMN_OPERATORS.copy()
 453        COLUMN_OPERATORS.pop(TokenType.PLACEHOLDER)
 454
 455        JOIN_KINDS = {
 456            *parser.Parser.JOIN_KINDS,
 457            TokenType.ANY,
 458            TokenType.ASOF,
 459            TokenType.ARRAY,
 460        }
 461
 462        TABLE_ALIAS_TOKENS = parser.Parser.TABLE_ALIAS_TOKENS - {
 463            TokenType.ANY,
 464            TokenType.ARRAY,
 465            TokenType.FINAL,
 466            TokenType.FORMAT,
 467            TokenType.SETTINGS,
 468        }
 469
 470        ALIAS_TOKENS = parser.Parser.ALIAS_TOKENS - {
 471            TokenType.FORMAT,
 472        }
 473
 474        LOG_DEFAULTS_TO_LN = True
 475
 476        QUERY_MODIFIER_PARSERS = {
 477            **parser.Parser.QUERY_MODIFIER_PARSERS,
 478            TokenType.SETTINGS: lambda self: (
 479                "settings",
 480                self._advance() or self._parse_csv(self._parse_assignment),
 481            ),
 482            TokenType.FORMAT: lambda self: ("format", self._advance() or self._parse_id_var()),
 483        }
 484
 485        CONSTRAINT_PARSERS = {
 486            **parser.Parser.CONSTRAINT_PARSERS,
 487            "INDEX": lambda self: self._parse_index_constraint(),
 488            "CODEC": lambda self: self._parse_compress(),
 489        }
 490
 491        ALTER_PARSERS = {
 492            **parser.Parser.ALTER_PARSERS,
 493            "REPLACE": lambda self: self._parse_alter_table_replace(),
 494        }
 495
 496        SCHEMA_UNNAMED_CONSTRAINTS = {
 497            *parser.Parser.SCHEMA_UNNAMED_CONSTRAINTS,
 498            "INDEX",
 499        }
 500
 501        PLACEHOLDER_PARSERS = {
 502            **parser.Parser.PLACEHOLDER_PARSERS,
 503            TokenType.L_BRACE: lambda self: self._parse_query_parameter(),
 504        }
 505
 506        def _parse_types(
 507            self, check_func: bool = False, schema: bool = False, allow_identifiers: bool = True
 508        ) -> t.Optional[exp.Expression]:
 509            dtype = super()._parse_types(
 510                check_func=check_func, schema=schema, allow_identifiers=allow_identifiers
 511            )
 512            if isinstance(dtype, exp.DataType) and dtype.args.get("nullable") is not True:
 513                # Mark every type as non-nullable which is ClickHouse's default, unless it's
 514                # already marked as nullable. This marker helps us transpile types from other
 515                # dialects to ClickHouse, so that we can e.g. produce `CAST(x AS Nullable(String))`
 516                # from `CAST(x AS TEXT)`. If there is a `NULL` value in `x`, the former would
 517                # fail in ClickHouse without the `Nullable` type constructor.
 518                dtype.set("nullable", False)
 519
 520            return dtype
 521
 522        def _parse_extract(self) -> exp.Extract | exp.Anonymous:
 523            index = self._index
 524            this = self._parse_bitwise()
 525            if self._match(TokenType.FROM):
 526                self._retreat(index)
 527                return super()._parse_extract()
 528
 529            # We return Anonymous here because extract and regexpExtract have different semantics,
 530            # so parsing extract(foo, bar) into RegexpExtract can potentially break queries. E.g.,
 531            # `extract('foobar', 'b')` works, but ClickHouse crashes for `regexpExtract('foobar', 'b')`.
 532            #
 533            # TODO: can we somehow convert the former into an equivalent `regexpExtract` call?
 534            self._match(TokenType.COMMA)
 535            return self.expression(
 536                exp.Anonymous, this="extract", expressions=[this, self._parse_bitwise()]
 537            )
 538
 539        def _parse_assignment(self) -> t.Optional[exp.Expression]:
 540            this = super()._parse_assignment()
 541
 542            if self._match(TokenType.PLACEHOLDER):
 543                return self.expression(
 544                    exp.If,
 545                    this=this,
 546                    true=self._parse_assignment(),
 547                    false=self._match(TokenType.COLON) and self._parse_assignment(),
 548                )
 549
 550            return this
 551
 552        def _parse_query_parameter(self) -> t.Optional[exp.Expression]:
 553            """
 554            Parse a placeholder expression like SELECT {abc: UInt32} or FROM {table: Identifier}
 555            https://clickhouse.com/docs/en/sql-reference/syntax#defining-and-using-query-parameters
 556            """
 557            this = self._parse_id_var()
 558            self._match(TokenType.COLON)
 559            kind = self._parse_types(check_func=False, allow_identifiers=False) or (
 560                self._match_text_seq("IDENTIFIER") and "Identifier"
 561            )
 562
 563            if not kind:
 564                self.raise_error("Expecting a placeholder type or 'Identifier' for tables")
 565            elif not self._match(TokenType.R_BRACE):
 566                self.raise_error("Expecting }")
 567
 568            return self.expression(exp.Placeholder, this=this, kind=kind)
 569
 570        def _parse_in(self, this: t.Optional[exp.Expression], is_global: bool = False) -> exp.In:
 571            this = super()._parse_in(this)
 572            this.set("is_global", is_global)
 573            return this
 574
 575        def _parse_table(
 576            self,
 577            schema: bool = False,
 578            joins: bool = False,
 579            alias_tokens: t.Optional[t.Collection[TokenType]] = None,
 580            parse_bracket: bool = False,
 581            is_db_reference: bool = False,
 582            parse_partition: bool = False,
 583        ) -> t.Optional[exp.Expression]:
 584            this = super()._parse_table(
 585                schema=schema,
 586                joins=joins,
 587                alias_tokens=alias_tokens,
 588                parse_bracket=parse_bracket,
 589                is_db_reference=is_db_reference,
 590            )
 591
 592            if self._match(TokenType.FINAL):
 593                this = self.expression(exp.Final, this=this)
 594
 595            return this
 596
 597        def _parse_position(self, haystack_first: bool = False) -> exp.StrPosition:
 598            return super()._parse_position(haystack_first=True)
 599
 600        # https://clickhouse.com/docs/en/sql-reference/statements/select/with/
 601        def _parse_cte(self) -> exp.CTE:
 602            # WITH <identifier> AS <subquery expression>
 603            cte: t.Optional[exp.CTE] = self._try_parse(super()._parse_cte)
 604
 605            if not cte:
 606                # WITH <expression> AS <identifier>
 607                cte = self.expression(
 608                    exp.CTE,
 609                    this=self._parse_assignment(),
 610                    alias=self._parse_table_alias(),
 611                    scalar=True,
 612                )
 613
 614            return cte
 615
 616        def _parse_join_parts(
 617            self,
 618        ) -> t.Tuple[t.Optional[Token], t.Optional[Token], t.Optional[Token]]:
 619            is_global = self._match(TokenType.GLOBAL) and self._prev
 620            kind_pre = self._match_set(self.JOIN_KINDS, advance=False) and self._prev
 621
 622            if kind_pre:
 623                kind = self._match_set(self.JOIN_KINDS) and self._prev
 624                side = self._match_set(self.JOIN_SIDES) and self._prev
 625                return is_global, side, kind
 626
 627            return (
 628                is_global,
 629                self._match_set(self.JOIN_SIDES) and self._prev,
 630                self._match_set(self.JOIN_KINDS) and self._prev,
 631            )
 632
 633        def _parse_join(
 634            self, skip_join_token: bool = False, parse_bracket: bool = False
 635        ) -> t.Optional[exp.Join]:
 636            join = super()._parse_join(skip_join_token=skip_join_token, parse_bracket=True)
 637            if join:
 638                join.set("global", join.args.pop("method", None))
 639
 640                # tbl ARRAY JOIN arr <-- this should be a `Column` reference, not a `Table`
 641                # https://clickhouse.com/docs/en/sql-reference/statements/select/array-join
 642                if join.kind == "ARRAY":
 643                    for table in join.find_all(exp.Table):
 644                        table.replace(table.to_column())
 645
 646            return join
 647
 648        def _parse_function(
 649            self,
 650            functions: t.Optional[t.Dict[str, t.Callable]] = None,
 651            anonymous: bool = False,
 652            optional_parens: bool = True,
 653            any_token: bool = False,
 654        ) -> t.Optional[exp.Expression]:
 655            expr = super()._parse_function(
 656                functions=functions,
 657                anonymous=anonymous,
 658                optional_parens=optional_parens,
 659                any_token=any_token,
 660            )
 661
 662            func = expr.this if isinstance(expr, exp.Window) else expr
 663
 664            # Aggregate functions can be split in 2 parts: <func_name><suffix>
 665            parts = (
 666                self.AGG_FUNC_MAPPING.get(func.this) if isinstance(func, exp.Anonymous) else None
 667            )
 668
 669            if parts:
 670                anon_func: exp.Anonymous = t.cast(exp.Anonymous, func)
 671                params = self._parse_func_params(anon_func)
 672
 673                kwargs = {
 674                    "this": anon_func.this,
 675                    "expressions": anon_func.expressions,
 676                }
 677                if parts[1]:
 678                    kwargs["parts"] = parts
 679                    exp_class: t.Type[exp.Expression] = (
 680                        exp.CombinedParameterizedAgg if params else exp.CombinedAggFunc
 681                    )
 682                else:
 683                    exp_class = exp.ParameterizedAgg if params else exp.AnonymousAggFunc
 684
 685                kwargs["exp_class"] = exp_class
 686                if params:
 687                    kwargs["params"] = params
 688
 689                func = self.expression(**kwargs)
 690
 691                if isinstance(expr, exp.Window):
 692                    # The window's func was parsed as Anonymous in base parser, fix its
 693                    # type to be ClickHouse style CombinedAnonymousAggFunc / AnonymousAggFunc
 694                    expr.set("this", func)
 695                elif params:
 696                    # Params have blocked super()._parse_function() from parsing the following window
 697                    # (if that exists) as they're standing between the function call and the window spec
 698                    expr = self._parse_window(func)
 699                else:
 700                    expr = func
 701
 702            return expr
 703
 704        def _parse_func_params(
 705            self, this: t.Optional[exp.Func] = None
 706        ) -> t.Optional[t.List[exp.Expression]]:
 707            if self._match_pair(TokenType.R_PAREN, TokenType.L_PAREN):
 708                return self._parse_csv(self._parse_lambda)
 709
 710            if self._match(TokenType.L_PAREN):
 711                params = self._parse_csv(self._parse_lambda)
 712                self._match_r_paren(this)
 713                return params
 714
 715            return None
 716
 717        def _parse_quantile(self) -> exp.Quantile:
 718            this = self._parse_lambda()
 719            params = self._parse_func_params()
 720            if params:
 721                return self.expression(exp.Quantile, this=params[0], quantile=this)
 722            return self.expression(exp.Quantile, this=this, quantile=exp.Literal.number(0.5))
 723
 724        def _parse_wrapped_id_vars(self, optional: bool = False) -> t.List[exp.Expression]:
 725            return super()._parse_wrapped_id_vars(optional=True)
 726
 727        def _parse_primary_key(
 728            self, wrapped_optional: bool = False, in_props: bool = False
 729        ) -> exp.PrimaryKeyColumnConstraint | exp.PrimaryKey:
 730            return super()._parse_primary_key(
 731                wrapped_optional=wrapped_optional or in_props, in_props=in_props
 732            )
 733
 734        def _parse_on_property(self) -> t.Optional[exp.Expression]:
 735            index = self._index
 736            if self._match_text_seq("CLUSTER"):
 737                this = self._parse_id_var()
 738                if this:
 739                    return self.expression(exp.OnCluster, this=this)
 740                else:
 741                    self._retreat(index)
 742            return None
 743
 744        def _parse_index_constraint(
 745            self, kind: t.Optional[str] = None
 746        ) -> exp.IndexColumnConstraint:
 747            # INDEX name1 expr TYPE type1(args) GRANULARITY value
 748            this = self._parse_id_var()
 749            expression = self._parse_assignment()
 750
 751            index_type = self._match_text_seq("TYPE") and (
 752                self._parse_function() or self._parse_var()
 753            )
 754
 755            granularity = self._match_text_seq("GRANULARITY") and self._parse_term()
 756
 757            return self.expression(
 758                exp.IndexColumnConstraint,
 759                this=this,
 760                expression=expression,
 761                index_type=index_type,
 762                granularity=granularity,
 763            )
 764
 765        def _parse_partition(self) -> t.Optional[exp.Partition]:
 766            # https://clickhouse.com/docs/en/sql-reference/statements/alter/partition#how-to-set-partition-expression
 767            if not self._match(TokenType.PARTITION):
 768                return None
 769
 770            if self._match_text_seq("ID"):
 771                # Corresponds to the PARTITION ID <string_value> syntax
 772                expressions: t.List[exp.Expression] = [
 773                    self.expression(exp.PartitionId, this=self._parse_string())
 774                ]
 775            else:
 776                expressions = self._parse_expressions()
 777
 778            return self.expression(exp.Partition, expressions=expressions)
 779
 780        def _parse_alter_table_replace(self) -> t.Optional[exp.Expression]:
 781            partition = self._parse_partition()
 782
 783            if not partition or not self._match(TokenType.FROM):
 784                return None
 785
 786            return self.expression(
 787                exp.ReplacePartition, expression=partition, source=self._parse_table_parts()
 788            )
 789
 790        def _parse_projection_def(self) -> t.Optional[exp.ProjectionDef]:
 791            if not self._match_text_seq("PROJECTION"):
 792                return None
 793
 794            return self.expression(
 795                exp.ProjectionDef,
 796                this=self._parse_id_var(),
 797                expression=self._parse_wrapped(self._parse_statement),
 798            )
 799
 800        def _parse_constraint(self) -> t.Optional[exp.Expression]:
 801            return super()._parse_constraint() or self._parse_projection_def()
 802
 803        def _parse_alias(
 804            self, this: t.Optional[exp.Expression], explicit: bool = False
 805        ) -> t.Optional[exp.Expression]:
 806            # In clickhouse "SELECT <expr> APPLY(...)" is a query modifier,
 807            # so "APPLY" shouldn't be parsed as <expr>'s alias. However, "SELECT <expr> apply" is a valid alias
 808            if self._match_pair(TokenType.APPLY, TokenType.L_PAREN, advance=False):
 809                return this
 810
 811            return super()._parse_alias(this=this, explicit=explicit)
 812
 813        def _parse_expression(self) -> t.Optional[exp.Expression]:
 814            this = super()._parse_expression()
 815
 816            # Clickhouse allows "SELECT <expr> [APPLY(func)] [...]]" modifier
 817            while self._match_pair(TokenType.APPLY, TokenType.L_PAREN):
 818                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
 819                self._match(TokenType.R_PAREN)
 820
 821            return this
 822
 823        def _parse_columns(self) -> exp.Expression:
 824            this: exp.Expression = self.expression(exp.Columns, this=self._parse_lambda())
 825
 826            while self._next and self._match_text_seq(")", "APPLY", "("):
 827                self._match(TokenType.R_PAREN)
 828                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
 829            return this
 830
 831    class Generator(generator.Generator):
 832        QUERY_HINTS = False
 833        STRUCT_DELIMITER = ("(", ")")
 834        NVL2_SUPPORTED = False
 835        TABLESAMPLE_REQUIRES_PARENS = False
 836        TABLESAMPLE_SIZE_IS_ROWS = False
 837        TABLESAMPLE_KEYWORDS = "SAMPLE"
 838        LAST_DAY_SUPPORTS_DATE_PART = False
 839        CAN_IMPLEMENT_ARRAY_ANY = True
 840        SUPPORTS_TO_NUMBER = False
 841        JOIN_HINTS = False
 842        TABLE_HINTS = False
 843        GROUPINGS_SEP = ""
 844        SET_OP_MODIFIERS = False
 845        SUPPORTS_TABLE_ALIAS_COLUMNS = False
 846        VALUES_AS_TABLE = False
 847
 848        STRING_TYPE_MAPPING = {
 849            exp.DataType.Type.CHAR: "String",
 850            exp.DataType.Type.LONGBLOB: "String",
 851            exp.DataType.Type.LONGTEXT: "String",
 852            exp.DataType.Type.MEDIUMBLOB: "String",
 853            exp.DataType.Type.MEDIUMTEXT: "String",
 854            exp.DataType.Type.TINYBLOB: "String",
 855            exp.DataType.Type.TINYTEXT: "String",
 856            exp.DataType.Type.TEXT: "String",
 857            exp.DataType.Type.VARBINARY: "String",
 858            exp.DataType.Type.VARCHAR: "String",
 859        }
 860
 861        SUPPORTED_JSON_PATH_PARTS = {
 862            exp.JSONPathKey,
 863            exp.JSONPathRoot,
 864            exp.JSONPathSubscript,
 865        }
 866
 867        TYPE_MAPPING = {
 868            **generator.Generator.TYPE_MAPPING,
 869            **STRING_TYPE_MAPPING,
 870            exp.DataType.Type.ARRAY: "Array",
 871            exp.DataType.Type.BOOLEAN: "Bool",
 872            exp.DataType.Type.BIGINT: "Int64",
 873            exp.DataType.Type.DATE32: "Date32",
 874            exp.DataType.Type.DATETIME: "DateTime",
 875            exp.DataType.Type.DATETIME64: "DateTime64",
 876            exp.DataType.Type.TIMESTAMP: "DateTime",
 877            exp.DataType.Type.TIMESTAMPTZ: "DateTime",
 878            exp.DataType.Type.DOUBLE: "Float64",
 879            exp.DataType.Type.ENUM: "Enum",
 880            exp.DataType.Type.ENUM8: "Enum8",
 881            exp.DataType.Type.ENUM16: "Enum16",
 882            exp.DataType.Type.FIXEDSTRING: "FixedString",
 883            exp.DataType.Type.FLOAT: "Float32",
 884            exp.DataType.Type.INT: "Int32",
 885            exp.DataType.Type.MEDIUMINT: "Int32",
 886            exp.DataType.Type.INT128: "Int128",
 887            exp.DataType.Type.INT256: "Int256",
 888            exp.DataType.Type.LOWCARDINALITY: "LowCardinality",
 889            exp.DataType.Type.MAP: "Map",
 890            exp.DataType.Type.NESTED: "Nested",
 891            exp.DataType.Type.SMALLINT: "Int16",
 892            exp.DataType.Type.STRUCT: "Tuple",
 893            exp.DataType.Type.TINYINT: "Int8",
 894            exp.DataType.Type.UBIGINT: "UInt64",
 895            exp.DataType.Type.UINT: "UInt32",
 896            exp.DataType.Type.UINT128: "UInt128",
 897            exp.DataType.Type.UINT256: "UInt256",
 898            exp.DataType.Type.USMALLINT: "UInt16",
 899            exp.DataType.Type.UTINYINT: "UInt8",
 900            exp.DataType.Type.IPV4: "IPv4",
 901            exp.DataType.Type.IPV6: "IPv6",
 902            exp.DataType.Type.POINT: "Point",
 903            exp.DataType.Type.RING: "Ring",
 904            exp.DataType.Type.LINESTRING: "LineString",
 905            exp.DataType.Type.MULTILINESTRING: "MultiLineString",
 906            exp.DataType.Type.POLYGON: "Polygon",
 907            exp.DataType.Type.MULTIPOLYGON: "MultiPolygon",
 908            exp.DataType.Type.AGGREGATEFUNCTION: "AggregateFunction",
 909            exp.DataType.Type.SIMPLEAGGREGATEFUNCTION: "SimpleAggregateFunction",
 910        }
 911
 912        TRANSFORMS = {
 913            **generator.Generator.TRANSFORMS,
 914            exp.AnyValue: rename_func("any"),
 915            exp.ApproxDistinct: rename_func("uniq"),
 916            exp.ArrayFilter: lambda self, e: self.func("arrayFilter", e.expression, e.this),
 917            exp.ArraySize: rename_func("LENGTH"),
 918            exp.ArraySum: rename_func("arraySum"),
 919            exp.ArgMax: arg_max_or_min_no_count("argMax"),
 920            exp.ArgMin: arg_max_or_min_no_count("argMin"),
 921            exp.Array: inline_array_sql,
 922            exp.CastToStrType: rename_func("CAST"),
 923            exp.CountIf: rename_func("countIf"),
 924            exp.CompressColumnConstraint: lambda self,
 925            e: f"CODEC({self.expressions(e, key='this', flat=True)})",
 926            exp.ComputedColumnConstraint: lambda self,
 927            e: f"{'MATERIALIZED' if e.args.get('persisted') else 'ALIAS'} {self.sql(e, 'this')}",
 928            exp.CurrentDate: lambda self, e: self.func("CURRENT_DATE"),
 929            exp.DateAdd: _datetime_delta_sql("DATE_ADD"),
 930            exp.DateDiff: _datetime_delta_sql("DATE_DIFF"),
 931            exp.DateStrToDate: rename_func("toDate"),
 932            exp.DateSub: _datetime_delta_sql("DATE_SUB"),
 933            exp.Explode: rename_func("arrayJoin"),
 934            exp.Final: lambda self, e: f"{self.sql(e, 'this')} FINAL",
 935            exp.IsNan: rename_func("isNaN"),
 936            exp.JSONExtract: json_extract_segments("JSONExtractString", quoted_index=False),
 937            exp.JSONExtractScalar: json_extract_segments("JSONExtractString", quoted_index=False),
 938            exp.JSONPathKey: json_path_key_only_name,
 939            exp.JSONPathRoot: lambda *_: "",
 940            exp.Map: lambda self, e: _lower_func(var_map_sql(self, e)),
 941            exp.Nullif: rename_func("nullIf"),
 942            exp.PartitionedByProperty: lambda self, e: f"PARTITION BY {self.sql(e, 'this')}",
 943            exp.Pivot: no_pivot_sql,
 944            exp.Quantile: _quantile_sql,
 945            exp.RegexpLike: lambda self, e: self.func("match", e.this, e.expression),
 946            exp.Rand: rename_func("randCanonical"),
 947            exp.StartsWith: rename_func("startsWith"),
 948            exp.StrPosition: lambda self, e: self.func(
 949                "position", e.this, e.args.get("substr"), e.args.get("position")
 950            ),
 951            exp.TimeToStr: lambda self, e: self.func(
 952                "formatDateTime", e.this, self.format_time(e), e.args.get("zone")
 953            ),
 954            exp.TimeStrToTime: _timestrtotime_sql,
 955            exp.TimestampAdd: _datetime_delta_sql("TIMESTAMP_ADD"),
 956            exp.TimestampSub: _datetime_delta_sql("TIMESTAMP_SUB"),
 957            exp.VarMap: lambda self, e: _lower_func(var_map_sql(self, e)),
 958            exp.Xor: lambda self, e: self.func("xor", e.this, e.expression, *e.expressions),
 959            exp.MD5Digest: rename_func("MD5"),
 960            exp.MD5: lambda self, e: self.func("LOWER", self.func("HEX", self.func("MD5", e.this))),
 961            exp.SHA: rename_func("SHA1"),
 962            exp.SHA2: sha256_sql,
 963            exp.UnixToTime: _unix_to_time_sql,
 964            exp.TimestampTrunc: timestamptrunc_sql(zone=True),
 965            exp.Trim: trim_sql,
 966            exp.Variance: rename_func("varSamp"),
 967            exp.SchemaCommentProperty: lambda self, e: self.naked_property(e),
 968            exp.Stddev: rename_func("stddevSamp"),
 969            exp.Chr: rename_func("CHAR"),
 970            exp.Lag: lambda self, e: self.func(
 971                "lagInFrame", e.this, e.args.get("offset"), e.args.get("default")
 972            ),
 973            exp.Lead: lambda self, e: self.func(
 974                "leadInFrame", e.this, e.args.get("offset"), e.args.get("default")
 975            ),
 976        }
 977
 978        PROPERTIES_LOCATION = {
 979            **generator.Generator.PROPERTIES_LOCATION,
 980            exp.OnCluster: exp.Properties.Location.POST_NAME,
 981            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
 982            exp.ToTableProperty: exp.Properties.Location.POST_NAME,
 983            exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED,
 984        }
 985
 986        # There's no list in docs, but it can be found in Clickhouse code
 987        # see `ClickHouse/src/Parsers/ParserCreate*.cpp`
 988        ON_CLUSTER_TARGETS = {
 989            "SCHEMA",  # Transpiled CREATE SCHEMA may have OnCluster property set
 990            "DATABASE",
 991            "TABLE",
 992            "VIEW",
 993            "DICTIONARY",
 994            "INDEX",
 995            "FUNCTION",
 996            "NAMED COLLECTION",
 997        }
 998
 999        # https://clickhouse.com/docs/en/sql-reference/data-types/nullable
1000        NON_NULLABLE_TYPES = {
1001            exp.DataType.Type.ARRAY,
1002            exp.DataType.Type.MAP,
1003            exp.DataType.Type.STRUCT,
1004            exp.DataType.Type.POINT,
1005            exp.DataType.Type.RING,
1006            exp.DataType.Type.LINESTRING,
1007            exp.DataType.Type.MULTILINESTRING,
1008            exp.DataType.Type.POLYGON,
1009            exp.DataType.Type.MULTIPOLYGON,
1010        }
1011
1012        def strtodate_sql(self, expression: exp.StrToDate) -> str:
1013            strtodate_sql = self.function_fallback_sql(expression)
1014
1015            if not isinstance(expression.parent, exp.Cast):
1016                # StrToDate returns DATEs in other dialects (eg. postgres), so
1017                # this branch aims to improve the transpilation to clickhouse
1018                return f"CAST({strtodate_sql} AS DATE)"
1019
1020            return strtodate_sql
1021
1022        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
1023            this = expression.this
1024
1025            if isinstance(this, exp.StrToDate) and expression.to == exp.DataType.build("datetime"):
1026                return self.sql(this)
1027
1028            return super().cast_sql(expression, safe_prefix=safe_prefix)
1029
1030        def trycast_sql(self, expression: exp.TryCast) -> str:
1031            dtype = expression.to
1032            if not dtype.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True):
1033                # Casting x into Nullable(T) appears to behave similarly to TRY_CAST(x AS T)
1034                dtype.set("nullable", True)
1035
1036            return super().cast_sql(expression)
1037
1038        def _jsonpathsubscript_sql(self, expression: exp.JSONPathSubscript) -> str:
1039            this = self.json_path_part(expression.this)
1040            return str(int(this) + 1) if is_int(this) else this
1041
1042        def likeproperty_sql(self, expression: exp.LikeProperty) -> str:
1043            return f"AS {self.sql(expression, 'this')}"
1044
1045        def _any_to_has(
1046            self,
1047            expression: exp.EQ | exp.NEQ,
1048            default: t.Callable[[t.Any], str],
1049            prefix: str = "",
1050        ) -> str:
1051            if isinstance(expression.left, exp.Any):
1052                arr = expression.left
1053                this = expression.right
1054            elif isinstance(expression.right, exp.Any):
1055                arr = expression.right
1056                this = expression.left
1057            else:
1058                return default(expression)
1059
1060            return prefix + self.func("has", arr.this.unnest(), this)
1061
1062        def eq_sql(self, expression: exp.EQ) -> str:
1063            return self._any_to_has(expression, super().eq_sql)
1064
1065        def neq_sql(self, expression: exp.NEQ) -> str:
1066            return self._any_to_has(expression, super().neq_sql, "NOT ")
1067
1068        def regexpilike_sql(self, expression: exp.RegexpILike) -> str:
1069            # Manually add a flag to make the search case-insensitive
1070            regex = self.func("CONCAT", "'(?i)'", expression.expression)
1071            return self.func("match", expression.this, regex)
1072
1073        def datatype_sql(self, expression: exp.DataType) -> str:
1074            # String is the standard ClickHouse type, every other variant is just an alias.
1075            # Additionally, any supplied length parameter will be ignored.
1076            #
1077            # https://clickhouse.com/docs/en/sql-reference/data-types/string
1078            if expression.this in self.STRING_TYPE_MAPPING:
1079                dtype = "String"
1080            else:
1081                dtype = super().datatype_sql(expression)
1082
1083            # This section changes the type to `Nullable(...)` if the following conditions hold:
1084            # - It's marked as nullable - this ensures we won't wrap ClickHouse types with `Nullable`
1085            #   and change their semantics
1086            # - It's not the key type of a `Map`. This is because ClickHouse enforces the following
1087            #   constraint: "Type of Map key must be a type, that can be represented by integer or
1088            #   String or FixedString (possibly LowCardinality) or UUID or IPv6"
1089            # - It's not a composite type, e.g. `Nullable(Array(...))` is not a valid type
1090            parent = expression.parent
1091            nullable = expression.args.get("nullable")
1092            if nullable is True or (
1093                nullable is None
1094                and not (
1095                    isinstance(parent, exp.DataType)
1096                    and parent.is_type(exp.DataType.Type.MAP, check_nullable=True)
1097                    and expression.index in (None, 0)
1098                )
1099                and not expression.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True)
1100            ):
1101                dtype = f"Nullable({dtype})"
1102
1103            return dtype
1104
1105        def cte_sql(self, expression: exp.CTE) -> str:
1106            if expression.args.get("scalar"):
1107                this = self.sql(expression, "this")
1108                alias = self.sql(expression, "alias")
1109                return f"{this} AS {alias}"
1110
1111            return super().cte_sql(expression)
1112
1113        def after_limit_modifiers(self, expression: exp.Expression) -> t.List[str]:
1114            return super().after_limit_modifiers(expression) + [
1115                (
1116                    self.seg("SETTINGS ") + self.expressions(expression, key="settings", flat=True)
1117                    if expression.args.get("settings")
1118                    else ""
1119                ),
1120                (
1121                    self.seg("FORMAT ") + self.sql(expression, "format")
1122                    if expression.args.get("format")
1123                    else ""
1124                ),
1125            ]
1126
1127        def parameterizedagg_sql(self, expression: exp.ParameterizedAgg) -> str:
1128            params = self.expressions(expression, key="params", flat=True)
1129            return self.func(expression.name, *expression.expressions) + f"({params})"
1130
1131        def anonymousaggfunc_sql(self, expression: exp.AnonymousAggFunc) -> str:
1132            return self.func(expression.name, *expression.expressions)
1133
1134        def combinedaggfunc_sql(self, expression: exp.CombinedAggFunc) -> str:
1135            return self.anonymousaggfunc_sql(expression)
1136
1137        def combinedparameterizedagg_sql(self, expression: exp.CombinedParameterizedAgg) -> str:
1138            return self.parameterizedagg_sql(expression)
1139
1140        def placeholder_sql(self, expression: exp.Placeholder) -> str:
1141            return f"{{{expression.name}: {self.sql(expression, 'kind')}}}"
1142
1143        def oncluster_sql(self, expression: exp.OnCluster) -> str:
1144            return f"ON CLUSTER {self.sql(expression, 'this')}"
1145
1146        def createable_sql(self, expression: exp.Create, locations: t.DefaultDict) -> str:
1147            if expression.kind in self.ON_CLUSTER_TARGETS and locations.get(
1148                exp.Properties.Location.POST_NAME
1149            ):
1150                this_name = self.sql(
1151                    expression.this if isinstance(expression.this, exp.Schema) else expression,
1152                    "this",
1153                )
1154                this_properties = " ".join(
1155                    [self.sql(prop) for prop in locations[exp.Properties.Location.POST_NAME]]
1156                )
1157                this_schema = self.schema_columns_sql(expression.this)
1158                this_schema = f"{self.sep()}{this_schema}" if this_schema else ""
1159
1160                return f"{this_name}{self.sep()}{this_properties}{this_schema}"
1161
1162            return super().createable_sql(expression, locations)
1163
1164        def create_sql(self, expression: exp.Create) -> str:
1165            # The comment property comes last in CTAS statements, i.e. after the query
1166            query = expression.expression
1167            if isinstance(query, exp.Query):
1168                comment_prop = expression.find(exp.SchemaCommentProperty)
1169                if comment_prop:
1170                    comment_prop.pop()
1171                    query.replace(exp.paren(query))
1172            else:
1173                comment_prop = None
1174
1175            create_sql = super().create_sql(expression)
1176
1177            comment_sql = self.sql(comment_prop)
1178            comment_sql = f" {comment_sql}" if comment_sql else ""
1179
1180            return f"{create_sql}{comment_sql}"
1181
1182        def prewhere_sql(self, expression: exp.PreWhere) -> str:
1183            this = self.indent(self.sql(expression, "this"))
1184            return f"{self.seg('PREWHERE')}{self.sep()}{this}"
1185
1186        def indexcolumnconstraint_sql(self, expression: exp.IndexColumnConstraint) -> str:
1187            this = self.sql(expression, "this")
1188            this = f" {this}" if this else ""
1189            expr = self.sql(expression, "expression")
1190            expr = f" {expr}" if expr else ""
1191            index_type = self.sql(expression, "index_type")
1192            index_type = f" TYPE {index_type}" if index_type else ""
1193            granularity = self.sql(expression, "granularity")
1194            granularity = f" GRANULARITY {granularity}" if granularity else ""
1195
1196            return f"INDEX{this}{expr}{index_type}{granularity}"
1197
1198        def partition_sql(self, expression: exp.Partition) -> str:
1199            return f"PARTITION {self.expressions(expression, flat=True)}"
1200
1201        def partitionid_sql(self, expression: exp.PartitionId) -> str:
1202            return f"ID {self.sql(expression.this)}"
1203
1204        def replacepartition_sql(self, expression: exp.ReplacePartition) -> str:
1205            return (
1206                f"REPLACE {self.sql(expression.expression)} FROM {self.sql(expression, 'source')}"
1207            )
1208
1209        def projectiondef_sql(self, expression: exp.ProjectionDef) -> str:
1210            return f"PROJECTION {self.sql(expression.this)} {self.wrap(expression.expression)}"
class ClickHouse(sqlglot.dialects.dialect.Dialect):
 161class ClickHouse(Dialect):
 162    NORMALIZE_FUNCTIONS: bool | str = False
 163    NULL_ORDERING = "nulls_are_last"
 164    SUPPORTS_USER_DEFINED_TYPES = False
 165    SAFE_DIVISION = True
 166    LOG_BASE_FIRST: t.Optional[bool] = None
 167    FORCE_EARLY_ALIAS_REF_EXPANSION = True
 168
 169    # https://github.com/ClickHouse/ClickHouse/issues/33935#issue-1112165779
 170    NORMALIZATION_STRATEGY = NormalizationStrategy.CASE_SENSITIVE
 171
 172    UNESCAPED_SEQUENCES = {
 173        "\\0": "\0",
 174    }
 175
 176    CREATABLE_KIND_MAPPING = {"DATABASE": "SCHEMA"}
 177
 178    SET_OP_DISTINCT_BY_DEFAULT: t.Dict[t.Type[exp.Expression], t.Optional[bool]] = {
 179        exp.Except: False,
 180        exp.Intersect: False,
 181        exp.Union: None,
 182    }
 183
 184    class Tokenizer(tokens.Tokenizer):
 185        COMMENTS = ["--", "#", "#!", ("/*", "*/")]
 186        IDENTIFIERS = ['"', "`"]
 187        STRING_ESCAPES = ["'", "\\"]
 188        BIT_STRINGS = [("0b", "")]
 189        HEX_STRINGS = [("0x", ""), ("0X", "")]
 190        HEREDOC_STRINGS = ["$"]
 191
 192        KEYWORDS = {
 193            **tokens.Tokenizer.KEYWORDS,
 194            "ATTACH": TokenType.COMMAND,
 195            "DATE32": TokenType.DATE32,
 196            "DATETIME64": TokenType.DATETIME64,
 197            "DICTIONARY": TokenType.DICTIONARY,
 198            "ENUM8": TokenType.ENUM8,
 199            "ENUM16": TokenType.ENUM16,
 200            "FINAL": TokenType.FINAL,
 201            "FIXEDSTRING": TokenType.FIXEDSTRING,
 202            "FLOAT32": TokenType.FLOAT,
 203            "FLOAT64": TokenType.DOUBLE,
 204            "GLOBAL": TokenType.GLOBAL,
 205            "INT256": TokenType.INT256,
 206            "LOWCARDINALITY": TokenType.LOWCARDINALITY,
 207            "MAP": TokenType.MAP,
 208            "NESTED": TokenType.NESTED,
 209            "SAMPLE": TokenType.TABLE_SAMPLE,
 210            "TUPLE": TokenType.STRUCT,
 211            "UINT128": TokenType.UINT128,
 212            "UINT16": TokenType.USMALLINT,
 213            "UINT256": TokenType.UINT256,
 214            "UINT32": TokenType.UINT,
 215            "UINT64": TokenType.UBIGINT,
 216            "UINT8": TokenType.UTINYINT,
 217            "IPV4": TokenType.IPV4,
 218            "IPV6": TokenType.IPV6,
 219            "POINT": TokenType.POINT,
 220            "RING": TokenType.RING,
 221            "LINESTRING": TokenType.LINESTRING,
 222            "MULTILINESTRING": TokenType.MULTILINESTRING,
 223            "POLYGON": TokenType.POLYGON,
 224            "MULTIPOLYGON": TokenType.MULTIPOLYGON,
 225            "AGGREGATEFUNCTION": TokenType.AGGREGATEFUNCTION,
 226            "SIMPLEAGGREGATEFUNCTION": TokenType.SIMPLEAGGREGATEFUNCTION,
 227            "SYSTEM": TokenType.COMMAND,
 228            "PREWHERE": TokenType.PREWHERE,
 229        }
 230        KEYWORDS.pop("/*+")
 231
 232        SINGLE_TOKENS = {
 233            **tokens.Tokenizer.SINGLE_TOKENS,
 234            "$": TokenType.HEREDOC_STRING,
 235        }
 236
 237    class Parser(parser.Parser):
 238        # Tested in ClickHouse's playground, it seems that the following two queries do the same thing
 239        # * select x from t1 union all select x from t2 limit 1;
 240        # * select x from t1 union all (select x from t2 limit 1);
 241        MODIFIERS_ATTACHED_TO_SET_OP = False
 242        INTERVAL_SPANS = False
 243
 244        FUNCTIONS = {
 245            **parser.Parser.FUNCTIONS,
 246            "ANY": exp.AnyValue.from_arg_list,
 247            "ARRAYSUM": exp.ArraySum.from_arg_list,
 248            "COUNTIF": _build_count_if,
 249            "DATE_ADD": build_date_delta(exp.DateAdd, default_unit=None),
 250            "DATEADD": build_date_delta(exp.DateAdd, default_unit=None),
 251            "DATE_DIFF": build_date_delta(exp.DateDiff, default_unit=None),
 252            "DATEDIFF": build_date_delta(exp.DateDiff, default_unit=None),
 253            "DATE_FORMAT": _build_date_format,
 254            "DATE_SUB": build_date_delta(exp.DateSub, default_unit=None),
 255            "DATESUB": build_date_delta(exp.DateSub, default_unit=None),
 256            "FORMATDATETIME": _build_date_format,
 257            "JSONEXTRACTSTRING": build_json_extract_path(
 258                exp.JSONExtractScalar, zero_based_indexing=False
 259            ),
 260            "MAP": parser.build_var_map,
 261            "MATCH": exp.RegexpLike.from_arg_list,
 262            "RANDCANONICAL": exp.Rand.from_arg_list,
 263            "STR_TO_DATE": _build_str_to_date,
 264            "TUPLE": exp.Struct.from_arg_list,
 265            "TIMESTAMP_SUB": build_date_delta(exp.TimestampSub, default_unit=None),
 266            "TIMESTAMPSUB": build_date_delta(exp.TimestampSub, default_unit=None),
 267            "TIMESTAMP_ADD": build_date_delta(exp.TimestampAdd, default_unit=None),
 268            "TIMESTAMPADD": build_date_delta(exp.TimestampAdd, default_unit=None),
 269            "UNIQ": exp.ApproxDistinct.from_arg_list,
 270            "XOR": lambda args: exp.Xor(expressions=args),
 271            "MD5": exp.MD5Digest.from_arg_list,
 272            "SHA256": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(256)),
 273            "SHA512": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(512)),
 274        }
 275
 276        AGG_FUNCTIONS = {
 277            "count",
 278            "min",
 279            "max",
 280            "sum",
 281            "avg",
 282            "any",
 283            "stddevPop",
 284            "stddevSamp",
 285            "varPop",
 286            "varSamp",
 287            "corr",
 288            "covarPop",
 289            "covarSamp",
 290            "entropy",
 291            "exponentialMovingAverage",
 292            "intervalLengthSum",
 293            "kolmogorovSmirnovTest",
 294            "mannWhitneyUTest",
 295            "median",
 296            "rankCorr",
 297            "sumKahan",
 298            "studentTTest",
 299            "welchTTest",
 300            "anyHeavy",
 301            "anyLast",
 302            "boundingRatio",
 303            "first_value",
 304            "last_value",
 305            "argMin",
 306            "argMax",
 307            "avgWeighted",
 308            "topK",
 309            "topKWeighted",
 310            "deltaSum",
 311            "deltaSumTimestamp",
 312            "groupArray",
 313            "groupArrayLast",
 314            "groupUniqArray",
 315            "groupArrayInsertAt",
 316            "groupArrayMovingAvg",
 317            "groupArrayMovingSum",
 318            "groupArraySample",
 319            "groupBitAnd",
 320            "groupBitOr",
 321            "groupBitXor",
 322            "groupBitmap",
 323            "groupBitmapAnd",
 324            "groupBitmapOr",
 325            "groupBitmapXor",
 326            "sumWithOverflow",
 327            "sumMap",
 328            "minMap",
 329            "maxMap",
 330            "skewSamp",
 331            "skewPop",
 332            "kurtSamp",
 333            "kurtPop",
 334            "uniq",
 335            "uniqExact",
 336            "uniqCombined",
 337            "uniqCombined64",
 338            "uniqHLL12",
 339            "uniqTheta",
 340            "quantile",
 341            "quantiles",
 342            "quantileExact",
 343            "quantilesExact",
 344            "quantileExactLow",
 345            "quantilesExactLow",
 346            "quantileExactHigh",
 347            "quantilesExactHigh",
 348            "quantileExactWeighted",
 349            "quantilesExactWeighted",
 350            "quantileTiming",
 351            "quantilesTiming",
 352            "quantileTimingWeighted",
 353            "quantilesTimingWeighted",
 354            "quantileDeterministic",
 355            "quantilesDeterministic",
 356            "quantileTDigest",
 357            "quantilesTDigest",
 358            "quantileTDigestWeighted",
 359            "quantilesTDigestWeighted",
 360            "quantileBFloat16",
 361            "quantilesBFloat16",
 362            "quantileBFloat16Weighted",
 363            "quantilesBFloat16Weighted",
 364            "simpleLinearRegression",
 365            "stochasticLinearRegression",
 366            "stochasticLogisticRegression",
 367            "categoricalInformationValue",
 368            "contingency",
 369            "cramersV",
 370            "cramersVBiasCorrected",
 371            "theilsU",
 372            "maxIntersections",
 373            "maxIntersectionsPosition",
 374            "meanZTest",
 375            "quantileInterpolatedWeighted",
 376            "quantilesInterpolatedWeighted",
 377            "quantileGK",
 378            "quantilesGK",
 379            "sparkBar",
 380            "sumCount",
 381            "largestTriangleThreeBuckets",
 382            "histogram",
 383            "sequenceMatch",
 384            "sequenceCount",
 385            "windowFunnel",
 386            "retention",
 387            "uniqUpTo",
 388            "sequenceNextNode",
 389            "exponentialTimeDecayedAvg",
 390        }
 391
 392        AGG_FUNCTIONS_SUFFIXES = [
 393            "If",
 394            "Array",
 395            "ArrayIf",
 396            "Map",
 397            "SimpleState",
 398            "State",
 399            "Merge",
 400            "MergeState",
 401            "ForEach",
 402            "Distinct",
 403            "OrDefault",
 404            "OrNull",
 405            "Resample",
 406            "ArgMin",
 407            "ArgMax",
 408        ]
 409
 410        FUNC_TOKENS = {
 411            *parser.Parser.FUNC_TOKENS,
 412            TokenType.SET,
 413        }
 414
 415        RESERVED_TOKENS = parser.Parser.RESERVED_TOKENS - {TokenType.SELECT}
 416
 417        ID_VAR_TOKENS = {
 418            *parser.Parser.ID_VAR_TOKENS,
 419            TokenType.LIKE,
 420        }
 421
 422        AGG_FUNC_MAPPING = (
 423            lambda functions, suffixes: {
 424                f"{f}{sfx}": (f, sfx) for sfx in (suffixes + [""]) for f in functions
 425            }
 426        )(AGG_FUNCTIONS, AGG_FUNCTIONS_SUFFIXES)
 427
 428        FUNCTIONS_WITH_ALIASED_ARGS = {*parser.Parser.FUNCTIONS_WITH_ALIASED_ARGS, "TUPLE"}
 429
 430        FUNCTION_PARSERS = {
 431            **parser.Parser.FUNCTION_PARSERS,
 432            "ARRAYJOIN": lambda self: self.expression(exp.Explode, this=self._parse_expression()),
 433            "QUANTILE": lambda self: self._parse_quantile(),
 434            "COLUMNS": lambda self: self._parse_columns(),
 435        }
 436
 437        FUNCTION_PARSERS.pop("MATCH")
 438
 439        NO_PAREN_FUNCTION_PARSERS = parser.Parser.NO_PAREN_FUNCTION_PARSERS.copy()
 440        NO_PAREN_FUNCTION_PARSERS.pop("ANY")
 441
 442        NO_PAREN_FUNCTIONS = parser.Parser.NO_PAREN_FUNCTIONS.copy()
 443        NO_PAREN_FUNCTIONS.pop(TokenType.CURRENT_TIMESTAMP)
 444
 445        RANGE_PARSERS = {
 446            **parser.Parser.RANGE_PARSERS,
 447            TokenType.GLOBAL: lambda self, this: self._match(TokenType.IN)
 448            and self._parse_in(this, is_global=True),
 449        }
 450
 451        # The PLACEHOLDER entry is popped because 1) it doesn't affect Clickhouse (it corresponds to
 452        # the postgres-specific JSONBContains parser) and 2) it makes parsing the ternary op simpler.
 453        COLUMN_OPERATORS = parser.Parser.COLUMN_OPERATORS.copy()
 454        COLUMN_OPERATORS.pop(TokenType.PLACEHOLDER)
 455
 456        JOIN_KINDS = {
 457            *parser.Parser.JOIN_KINDS,
 458            TokenType.ANY,
 459            TokenType.ASOF,
 460            TokenType.ARRAY,
 461        }
 462
 463        TABLE_ALIAS_TOKENS = parser.Parser.TABLE_ALIAS_TOKENS - {
 464            TokenType.ANY,
 465            TokenType.ARRAY,
 466            TokenType.FINAL,
 467            TokenType.FORMAT,
 468            TokenType.SETTINGS,
 469        }
 470
 471        ALIAS_TOKENS = parser.Parser.ALIAS_TOKENS - {
 472            TokenType.FORMAT,
 473        }
 474
 475        LOG_DEFAULTS_TO_LN = True
 476
 477        QUERY_MODIFIER_PARSERS = {
 478            **parser.Parser.QUERY_MODIFIER_PARSERS,
 479            TokenType.SETTINGS: lambda self: (
 480                "settings",
 481                self._advance() or self._parse_csv(self._parse_assignment),
 482            ),
 483            TokenType.FORMAT: lambda self: ("format", self._advance() or self._parse_id_var()),
 484        }
 485
 486        CONSTRAINT_PARSERS = {
 487            **parser.Parser.CONSTRAINT_PARSERS,
 488            "INDEX": lambda self: self._parse_index_constraint(),
 489            "CODEC": lambda self: self._parse_compress(),
 490        }
 491
 492        ALTER_PARSERS = {
 493            **parser.Parser.ALTER_PARSERS,
 494            "REPLACE": lambda self: self._parse_alter_table_replace(),
 495        }
 496
 497        SCHEMA_UNNAMED_CONSTRAINTS = {
 498            *parser.Parser.SCHEMA_UNNAMED_CONSTRAINTS,
 499            "INDEX",
 500        }
 501
 502        PLACEHOLDER_PARSERS = {
 503            **parser.Parser.PLACEHOLDER_PARSERS,
 504            TokenType.L_BRACE: lambda self: self._parse_query_parameter(),
 505        }
 506
 507        def _parse_types(
 508            self, check_func: bool = False, schema: bool = False, allow_identifiers: bool = True
 509        ) -> t.Optional[exp.Expression]:
 510            dtype = super()._parse_types(
 511                check_func=check_func, schema=schema, allow_identifiers=allow_identifiers
 512            )
 513            if isinstance(dtype, exp.DataType) and dtype.args.get("nullable") is not True:
 514                # Mark every type as non-nullable which is ClickHouse's default, unless it's
 515                # already marked as nullable. This marker helps us transpile types from other
 516                # dialects to ClickHouse, so that we can e.g. produce `CAST(x AS Nullable(String))`
 517                # from `CAST(x AS TEXT)`. If there is a `NULL` value in `x`, the former would
 518                # fail in ClickHouse without the `Nullable` type constructor.
 519                dtype.set("nullable", False)
 520
 521            return dtype
 522
 523        def _parse_extract(self) -> exp.Extract | exp.Anonymous:
 524            index = self._index
 525            this = self._parse_bitwise()
 526            if self._match(TokenType.FROM):
 527                self._retreat(index)
 528                return super()._parse_extract()
 529
 530            # We return Anonymous here because extract and regexpExtract have different semantics,
 531            # so parsing extract(foo, bar) into RegexpExtract can potentially break queries. E.g.,
 532            # `extract('foobar', 'b')` works, but ClickHouse crashes for `regexpExtract('foobar', 'b')`.
 533            #
 534            # TODO: can we somehow convert the former into an equivalent `regexpExtract` call?
 535            self._match(TokenType.COMMA)
 536            return self.expression(
 537                exp.Anonymous, this="extract", expressions=[this, self._parse_bitwise()]
 538            )
 539
 540        def _parse_assignment(self) -> t.Optional[exp.Expression]:
 541            this = super()._parse_assignment()
 542
 543            if self._match(TokenType.PLACEHOLDER):
 544                return self.expression(
 545                    exp.If,
 546                    this=this,
 547                    true=self._parse_assignment(),
 548                    false=self._match(TokenType.COLON) and self._parse_assignment(),
 549                )
 550
 551            return this
 552
 553        def _parse_query_parameter(self) -> t.Optional[exp.Expression]:
 554            """
 555            Parse a placeholder expression like SELECT {abc: UInt32} or FROM {table: Identifier}
 556            https://clickhouse.com/docs/en/sql-reference/syntax#defining-and-using-query-parameters
 557            """
 558            this = self._parse_id_var()
 559            self._match(TokenType.COLON)
 560            kind = self._parse_types(check_func=False, allow_identifiers=False) or (
 561                self._match_text_seq("IDENTIFIER") and "Identifier"
 562            )
 563
 564            if not kind:
 565                self.raise_error("Expecting a placeholder type or 'Identifier' for tables")
 566            elif not self._match(TokenType.R_BRACE):
 567                self.raise_error("Expecting }")
 568
 569            return self.expression(exp.Placeholder, this=this, kind=kind)
 570
 571        def _parse_in(self, this: t.Optional[exp.Expression], is_global: bool = False) -> exp.In:
 572            this = super()._parse_in(this)
 573            this.set("is_global", is_global)
 574            return this
 575
 576        def _parse_table(
 577            self,
 578            schema: bool = False,
 579            joins: bool = False,
 580            alias_tokens: t.Optional[t.Collection[TokenType]] = None,
 581            parse_bracket: bool = False,
 582            is_db_reference: bool = False,
 583            parse_partition: bool = False,
 584        ) -> t.Optional[exp.Expression]:
 585            this = super()._parse_table(
 586                schema=schema,
 587                joins=joins,
 588                alias_tokens=alias_tokens,
 589                parse_bracket=parse_bracket,
 590                is_db_reference=is_db_reference,
 591            )
 592
 593            if self._match(TokenType.FINAL):
 594                this = self.expression(exp.Final, this=this)
 595
 596            return this
 597
 598        def _parse_position(self, haystack_first: bool = False) -> exp.StrPosition:
 599            return super()._parse_position(haystack_first=True)
 600
 601        # https://clickhouse.com/docs/en/sql-reference/statements/select/with/
 602        def _parse_cte(self) -> exp.CTE:
 603            # WITH <identifier> AS <subquery expression>
 604            cte: t.Optional[exp.CTE] = self._try_parse(super()._parse_cte)
 605
 606            if not cte:
 607                # WITH <expression> AS <identifier>
 608                cte = self.expression(
 609                    exp.CTE,
 610                    this=self._parse_assignment(),
 611                    alias=self._parse_table_alias(),
 612                    scalar=True,
 613                )
 614
 615            return cte
 616
 617        def _parse_join_parts(
 618            self,
 619        ) -> t.Tuple[t.Optional[Token], t.Optional[Token], t.Optional[Token]]:
 620            is_global = self._match(TokenType.GLOBAL) and self._prev
 621            kind_pre = self._match_set(self.JOIN_KINDS, advance=False) and self._prev
 622
 623            if kind_pre:
 624                kind = self._match_set(self.JOIN_KINDS) and self._prev
 625                side = self._match_set(self.JOIN_SIDES) and self._prev
 626                return is_global, side, kind
 627
 628            return (
 629                is_global,
 630                self._match_set(self.JOIN_SIDES) and self._prev,
 631                self._match_set(self.JOIN_KINDS) and self._prev,
 632            )
 633
 634        def _parse_join(
 635            self, skip_join_token: bool = False, parse_bracket: bool = False
 636        ) -> t.Optional[exp.Join]:
 637            join = super()._parse_join(skip_join_token=skip_join_token, parse_bracket=True)
 638            if join:
 639                join.set("global", join.args.pop("method", None))
 640
 641                # tbl ARRAY JOIN arr <-- this should be a `Column` reference, not a `Table`
 642                # https://clickhouse.com/docs/en/sql-reference/statements/select/array-join
 643                if join.kind == "ARRAY":
 644                    for table in join.find_all(exp.Table):
 645                        table.replace(table.to_column())
 646
 647            return join
 648
 649        def _parse_function(
 650            self,
 651            functions: t.Optional[t.Dict[str, t.Callable]] = None,
 652            anonymous: bool = False,
 653            optional_parens: bool = True,
 654            any_token: bool = False,
 655        ) -> t.Optional[exp.Expression]:
 656            expr = super()._parse_function(
 657                functions=functions,
 658                anonymous=anonymous,
 659                optional_parens=optional_parens,
 660                any_token=any_token,
 661            )
 662
 663            func = expr.this if isinstance(expr, exp.Window) else expr
 664
 665            # Aggregate functions can be split in 2 parts: <func_name><suffix>
 666            parts = (
 667                self.AGG_FUNC_MAPPING.get(func.this) if isinstance(func, exp.Anonymous) else None
 668            )
 669
 670            if parts:
 671                anon_func: exp.Anonymous = t.cast(exp.Anonymous, func)
 672                params = self._parse_func_params(anon_func)
 673
 674                kwargs = {
 675                    "this": anon_func.this,
 676                    "expressions": anon_func.expressions,
 677                }
 678                if parts[1]:
 679                    kwargs["parts"] = parts
 680                    exp_class: t.Type[exp.Expression] = (
 681                        exp.CombinedParameterizedAgg if params else exp.CombinedAggFunc
 682                    )
 683                else:
 684                    exp_class = exp.ParameterizedAgg if params else exp.AnonymousAggFunc
 685
 686                kwargs["exp_class"] = exp_class
 687                if params:
 688                    kwargs["params"] = params
 689
 690                func = self.expression(**kwargs)
 691
 692                if isinstance(expr, exp.Window):
 693                    # The window's func was parsed as Anonymous in base parser, fix its
 694                    # type to be ClickHouse style CombinedAnonymousAggFunc / AnonymousAggFunc
 695                    expr.set("this", func)
 696                elif params:
 697                    # Params have blocked super()._parse_function() from parsing the following window
 698                    # (if that exists) as they're standing between the function call and the window spec
 699                    expr = self._parse_window(func)
 700                else:
 701                    expr = func
 702
 703            return expr
 704
 705        def _parse_func_params(
 706            self, this: t.Optional[exp.Func] = None
 707        ) -> t.Optional[t.List[exp.Expression]]:
 708            if self._match_pair(TokenType.R_PAREN, TokenType.L_PAREN):
 709                return self._parse_csv(self._parse_lambda)
 710
 711            if self._match(TokenType.L_PAREN):
 712                params = self._parse_csv(self._parse_lambda)
 713                self._match_r_paren(this)
 714                return params
 715
 716            return None
 717
 718        def _parse_quantile(self) -> exp.Quantile:
 719            this = self._parse_lambda()
 720            params = self._parse_func_params()
 721            if params:
 722                return self.expression(exp.Quantile, this=params[0], quantile=this)
 723            return self.expression(exp.Quantile, this=this, quantile=exp.Literal.number(0.5))
 724
 725        def _parse_wrapped_id_vars(self, optional: bool = False) -> t.List[exp.Expression]:
 726            return super()._parse_wrapped_id_vars(optional=True)
 727
 728        def _parse_primary_key(
 729            self, wrapped_optional: bool = False, in_props: bool = False
 730        ) -> exp.PrimaryKeyColumnConstraint | exp.PrimaryKey:
 731            return super()._parse_primary_key(
 732                wrapped_optional=wrapped_optional or in_props, in_props=in_props
 733            )
 734
 735        def _parse_on_property(self) -> t.Optional[exp.Expression]:
 736            index = self._index
 737            if self._match_text_seq("CLUSTER"):
 738                this = self._parse_id_var()
 739                if this:
 740                    return self.expression(exp.OnCluster, this=this)
 741                else:
 742                    self._retreat(index)
 743            return None
 744
 745        def _parse_index_constraint(
 746            self, kind: t.Optional[str] = None
 747        ) -> exp.IndexColumnConstraint:
 748            # INDEX name1 expr TYPE type1(args) GRANULARITY value
 749            this = self._parse_id_var()
 750            expression = self._parse_assignment()
 751
 752            index_type = self._match_text_seq("TYPE") and (
 753                self._parse_function() or self._parse_var()
 754            )
 755
 756            granularity = self._match_text_seq("GRANULARITY") and self._parse_term()
 757
 758            return self.expression(
 759                exp.IndexColumnConstraint,
 760                this=this,
 761                expression=expression,
 762                index_type=index_type,
 763                granularity=granularity,
 764            )
 765
 766        def _parse_partition(self) -> t.Optional[exp.Partition]:
 767            # https://clickhouse.com/docs/en/sql-reference/statements/alter/partition#how-to-set-partition-expression
 768            if not self._match(TokenType.PARTITION):
 769                return None
 770
 771            if self._match_text_seq("ID"):
 772                # Corresponds to the PARTITION ID <string_value> syntax
 773                expressions: t.List[exp.Expression] = [
 774                    self.expression(exp.PartitionId, this=self._parse_string())
 775                ]
 776            else:
 777                expressions = self._parse_expressions()
 778
 779            return self.expression(exp.Partition, expressions=expressions)
 780
 781        def _parse_alter_table_replace(self) -> t.Optional[exp.Expression]:
 782            partition = self._parse_partition()
 783
 784            if not partition or not self._match(TokenType.FROM):
 785                return None
 786
 787            return self.expression(
 788                exp.ReplacePartition, expression=partition, source=self._parse_table_parts()
 789            )
 790
 791        def _parse_projection_def(self) -> t.Optional[exp.ProjectionDef]:
 792            if not self._match_text_seq("PROJECTION"):
 793                return None
 794
 795            return self.expression(
 796                exp.ProjectionDef,
 797                this=self._parse_id_var(),
 798                expression=self._parse_wrapped(self._parse_statement),
 799            )
 800
 801        def _parse_constraint(self) -> t.Optional[exp.Expression]:
 802            return super()._parse_constraint() or self._parse_projection_def()
 803
 804        def _parse_alias(
 805            self, this: t.Optional[exp.Expression], explicit: bool = False
 806        ) -> t.Optional[exp.Expression]:
 807            # In clickhouse "SELECT <expr> APPLY(...)" is a query modifier,
 808            # so "APPLY" shouldn't be parsed as <expr>'s alias. However, "SELECT <expr> apply" is a valid alias
 809            if self._match_pair(TokenType.APPLY, TokenType.L_PAREN, advance=False):
 810                return this
 811
 812            return super()._parse_alias(this=this, explicit=explicit)
 813
 814        def _parse_expression(self) -> t.Optional[exp.Expression]:
 815            this = super()._parse_expression()
 816
 817            # Clickhouse allows "SELECT <expr> [APPLY(func)] [...]]" modifier
 818            while self._match_pair(TokenType.APPLY, TokenType.L_PAREN):
 819                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
 820                self._match(TokenType.R_PAREN)
 821
 822            return this
 823
 824        def _parse_columns(self) -> exp.Expression:
 825            this: exp.Expression = self.expression(exp.Columns, this=self._parse_lambda())
 826
 827            while self._next and self._match_text_seq(")", "APPLY", "("):
 828                self._match(TokenType.R_PAREN)
 829                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
 830            return this
 831
 832    class Generator(generator.Generator):
 833        QUERY_HINTS = False
 834        STRUCT_DELIMITER = ("(", ")")
 835        NVL2_SUPPORTED = False
 836        TABLESAMPLE_REQUIRES_PARENS = False
 837        TABLESAMPLE_SIZE_IS_ROWS = False
 838        TABLESAMPLE_KEYWORDS = "SAMPLE"
 839        LAST_DAY_SUPPORTS_DATE_PART = False
 840        CAN_IMPLEMENT_ARRAY_ANY = True
 841        SUPPORTS_TO_NUMBER = False
 842        JOIN_HINTS = False
 843        TABLE_HINTS = False
 844        GROUPINGS_SEP = ""
 845        SET_OP_MODIFIERS = False
 846        SUPPORTS_TABLE_ALIAS_COLUMNS = False
 847        VALUES_AS_TABLE = False
 848
 849        STRING_TYPE_MAPPING = {
 850            exp.DataType.Type.CHAR: "String",
 851            exp.DataType.Type.LONGBLOB: "String",
 852            exp.DataType.Type.LONGTEXT: "String",
 853            exp.DataType.Type.MEDIUMBLOB: "String",
 854            exp.DataType.Type.MEDIUMTEXT: "String",
 855            exp.DataType.Type.TINYBLOB: "String",
 856            exp.DataType.Type.TINYTEXT: "String",
 857            exp.DataType.Type.TEXT: "String",
 858            exp.DataType.Type.VARBINARY: "String",
 859            exp.DataType.Type.VARCHAR: "String",
 860        }
 861
 862        SUPPORTED_JSON_PATH_PARTS = {
 863            exp.JSONPathKey,
 864            exp.JSONPathRoot,
 865            exp.JSONPathSubscript,
 866        }
 867
 868        TYPE_MAPPING = {
 869            **generator.Generator.TYPE_MAPPING,
 870            **STRING_TYPE_MAPPING,
 871            exp.DataType.Type.ARRAY: "Array",
 872            exp.DataType.Type.BOOLEAN: "Bool",
 873            exp.DataType.Type.BIGINT: "Int64",
 874            exp.DataType.Type.DATE32: "Date32",
 875            exp.DataType.Type.DATETIME: "DateTime",
 876            exp.DataType.Type.DATETIME64: "DateTime64",
 877            exp.DataType.Type.TIMESTAMP: "DateTime",
 878            exp.DataType.Type.TIMESTAMPTZ: "DateTime",
 879            exp.DataType.Type.DOUBLE: "Float64",
 880            exp.DataType.Type.ENUM: "Enum",
 881            exp.DataType.Type.ENUM8: "Enum8",
 882            exp.DataType.Type.ENUM16: "Enum16",
 883            exp.DataType.Type.FIXEDSTRING: "FixedString",
 884            exp.DataType.Type.FLOAT: "Float32",
 885            exp.DataType.Type.INT: "Int32",
 886            exp.DataType.Type.MEDIUMINT: "Int32",
 887            exp.DataType.Type.INT128: "Int128",
 888            exp.DataType.Type.INT256: "Int256",
 889            exp.DataType.Type.LOWCARDINALITY: "LowCardinality",
 890            exp.DataType.Type.MAP: "Map",
 891            exp.DataType.Type.NESTED: "Nested",
 892            exp.DataType.Type.SMALLINT: "Int16",
 893            exp.DataType.Type.STRUCT: "Tuple",
 894            exp.DataType.Type.TINYINT: "Int8",
 895            exp.DataType.Type.UBIGINT: "UInt64",
 896            exp.DataType.Type.UINT: "UInt32",
 897            exp.DataType.Type.UINT128: "UInt128",
 898            exp.DataType.Type.UINT256: "UInt256",
 899            exp.DataType.Type.USMALLINT: "UInt16",
 900            exp.DataType.Type.UTINYINT: "UInt8",
 901            exp.DataType.Type.IPV4: "IPv4",
 902            exp.DataType.Type.IPV6: "IPv6",
 903            exp.DataType.Type.POINT: "Point",
 904            exp.DataType.Type.RING: "Ring",
 905            exp.DataType.Type.LINESTRING: "LineString",
 906            exp.DataType.Type.MULTILINESTRING: "MultiLineString",
 907            exp.DataType.Type.POLYGON: "Polygon",
 908            exp.DataType.Type.MULTIPOLYGON: "MultiPolygon",
 909            exp.DataType.Type.AGGREGATEFUNCTION: "AggregateFunction",
 910            exp.DataType.Type.SIMPLEAGGREGATEFUNCTION: "SimpleAggregateFunction",
 911        }
 912
 913        TRANSFORMS = {
 914            **generator.Generator.TRANSFORMS,
 915            exp.AnyValue: rename_func("any"),
 916            exp.ApproxDistinct: rename_func("uniq"),
 917            exp.ArrayFilter: lambda self, e: self.func("arrayFilter", e.expression, e.this),
 918            exp.ArraySize: rename_func("LENGTH"),
 919            exp.ArraySum: rename_func("arraySum"),
 920            exp.ArgMax: arg_max_or_min_no_count("argMax"),
 921            exp.ArgMin: arg_max_or_min_no_count("argMin"),
 922            exp.Array: inline_array_sql,
 923            exp.CastToStrType: rename_func("CAST"),
 924            exp.CountIf: rename_func("countIf"),
 925            exp.CompressColumnConstraint: lambda self,
 926            e: f"CODEC({self.expressions(e, key='this', flat=True)})",
 927            exp.ComputedColumnConstraint: lambda self,
 928            e: f"{'MATERIALIZED' if e.args.get('persisted') else 'ALIAS'} {self.sql(e, 'this')}",
 929            exp.CurrentDate: lambda self, e: self.func("CURRENT_DATE"),
 930            exp.DateAdd: _datetime_delta_sql("DATE_ADD"),
 931            exp.DateDiff: _datetime_delta_sql("DATE_DIFF"),
 932            exp.DateStrToDate: rename_func("toDate"),
 933            exp.DateSub: _datetime_delta_sql("DATE_SUB"),
 934            exp.Explode: rename_func("arrayJoin"),
 935            exp.Final: lambda self, e: f"{self.sql(e, 'this')} FINAL",
 936            exp.IsNan: rename_func("isNaN"),
 937            exp.JSONExtract: json_extract_segments("JSONExtractString", quoted_index=False),
 938            exp.JSONExtractScalar: json_extract_segments("JSONExtractString", quoted_index=False),
 939            exp.JSONPathKey: json_path_key_only_name,
 940            exp.JSONPathRoot: lambda *_: "",
 941            exp.Map: lambda self, e: _lower_func(var_map_sql(self, e)),
 942            exp.Nullif: rename_func("nullIf"),
 943            exp.PartitionedByProperty: lambda self, e: f"PARTITION BY {self.sql(e, 'this')}",
 944            exp.Pivot: no_pivot_sql,
 945            exp.Quantile: _quantile_sql,
 946            exp.RegexpLike: lambda self, e: self.func("match", e.this, e.expression),
 947            exp.Rand: rename_func("randCanonical"),
 948            exp.StartsWith: rename_func("startsWith"),
 949            exp.StrPosition: lambda self, e: self.func(
 950                "position", e.this, e.args.get("substr"), e.args.get("position")
 951            ),
 952            exp.TimeToStr: lambda self, e: self.func(
 953                "formatDateTime", e.this, self.format_time(e), e.args.get("zone")
 954            ),
 955            exp.TimeStrToTime: _timestrtotime_sql,
 956            exp.TimestampAdd: _datetime_delta_sql("TIMESTAMP_ADD"),
 957            exp.TimestampSub: _datetime_delta_sql("TIMESTAMP_SUB"),
 958            exp.VarMap: lambda self, e: _lower_func(var_map_sql(self, e)),
 959            exp.Xor: lambda self, e: self.func("xor", e.this, e.expression, *e.expressions),
 960            exp.MD5Digest: rename_func("MD5"),
 961            exp.MD5: lambda self, e: self.func("LOWER", self.func("HEX", self.func("MD5", e.this))),
 962            exp.SHA: rename_func("SHA1"),
 963            exp.SHA2: sha256_sql,
 964            exp.UnixToTime: _unix_to_time_sql,
 965            exp.TimestampTrunc: timestamptrunc_sql(zone=True),
 966            exp.Trim: trim_sql,
 967            exp.Variance: rename_func("varSamp"),
 968            exp.SchemaCommentProperty: lambda self, e: self.naked_property(e),
 969            exp.Stddev: rename_func("stddevSamp"),
 970            exp.Chr: rename_func("CHAR"),
 971            exp.Lag: lambda self, e: self.func(
 972                "lagInFrame", e.this, e.args.get("offset"), e.args.get("default")
 973            ),
 974            exp.Lead: lambda self, e: self.func(
 975                "leadInFrame", e.this, e.args.get("offset"), e.args.get("default")
 976            ),
 977        }
 978
 979        PROPERTIES_LOCATION = {
 980            **generator.Generator.PROPERTIES_LOCATION,
 981            exp.OnCluster: exp.Properties.Location.POST_NAME,
 982            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
 983            exp.ToTableProperty: exp.Properties.Location.POST_NAME,
 984            exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED,
 985        }
 986
 987        # There's no list in docs, but it can be found in Clickhouse code
 988        # see `ClickHouse/src/Parsers/ParserCreate*.cpp`
 989        ON_CLUSTER_TARGETS = {
 990            "SCHEMA",  # Transpiled CREATE SCHEMA may have OnCluster property set
 991            "DATABASE",
 992            "TABLE",
 993            "VIEW",
 994            "DICTIONARY",
 995            "INDEX",
 996            "FUNCTION",
 997            "NAMED COLLECTION",
 998        }
 999
1000        # https://clickhouse.com/docs/en/sql-reference/data-types/nullable
1001        NON_NULLABLE_TYPES = {
1002            exp.DataType.Type.ARRAY,
1003            exp.DataType.Type.MAP,
1004            exp.DataType.Type.STRUCT,
1005            exp.DataType.Type.POINT,
1006            exp.DataType.Type.RING,
1007            exp.DataType.Type.LINESTRING,
1008            exp.DataType.Type.MULTILINESTRING,
1009            exp.DataType.Type.POLYGON,
1010            exp.DataType.Type.MULTIPOLYGON,
1011        }
1012
1013        def strtodate_sql(self, expression: exp.StrToDate) -> str:
1014            strtodate_sql = self.function_fallback_sql(expression)
1015
1016            if not isinstance(expression.parent, exp.Cast):
1017                # StrToDate returns DATEs in other dialects (eg. postgres), so
1018                # this branch aims to improve the transpilation to clickhouse
1019                return f"CAST({strtodate_sql} AS DATE)"
1020
1021            return strtodate_sql
1022
1023        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
1024            this = expression.this
1025
1026            if isinstance(this, exp.StrToDate) and expression.to == exp.DataType.build("datetime"):
1027                return self.sql(this)
1028
1029            return super().cast_sql(expression, safe_prefix=safe_prefix)
1030
1031        def trycast_sql(self, expression: exp.TryCast) -> str:
1032            dtype = expression.to
1033            if not dtype.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True):
1034                # Casting x into Nullable(T) appears to behave similarly to TRY_CAST(x AS T)
1035                dtype.set("nullable", True)
1036
1037            return super().cast_sql(expression)
1038
1039        def _jsonpathsubscript_sql(self, expression: exp.JSONPathSubscript) -> str:
1040            this = self.json_path_part(expression.this)
1041            return str(int(this) + 1) if is_int(this) else this
1042
1043        def likeproperty_sql(self, expression: exp.LikeProperty) -> str:
1044            return f"AS {self.sql(expression, 'this')}"
1045
1046        def _any_to_has(
1047            self,
1048            expression: exp.EQ | exp.NEQ,
1049            default: t.Callable[[t.Any], str],
1050            prefix: str = "",
1051        ) -> str:
1052            if isinstance(expression.left, exp.Any):
1053                arr = expression.left
1054                this = expression.right
1055            elif isinstance(expression.right, exp.Any):
1056                arr = expression.right
1057                this = expression.left
1058            else:
1059                return default(expression)
1060
1061            return prefix + self.func("has", arr.this.unnest(), this)
1062
1063        def eq_sql(self, expression: exp.EQ) -> str:
1064            return self._any_to_has(expression, super().eq_sql)
1065
1066        def neq_sql(self, expression: exp.NEQ) -> str:
1067            return self._any_to_has(expression, super().neq_sql, "NOT ")
1068
1069        def regexpilike_sql(self, expression: exp.RegexpILike) -> str:
1070            # Manually add a flag to make the search case-insensitive
1071            regex = self.func("CONCAT", "'(?i)'", expression.expression)
1072            return self.func("match", expression.this, regex)
1073
1074        def datatype_sql(self, expression: exp.DataType) -> str:
1075            # String is the standard ClickHouse type, every other variant is just an alias.
1076            # Additionally, any supplied length parameter will be ignored.
1077            #
1078            # https://clickhouse.com/docs/en/sql-reference/data-types/string
1079            if expression.this in self.STRING_TYPE_MAPPING:
1080                dtype = "String"
1081            else:
1082                dtype = super().datatype_sql(expression)
1083
1084            # This section changes the type to `Nullable(...)` if the following conditions hold:
1085            # - It's marked as nullable - this ensures we won't wrap ClickHouse types with `Nullable`
1086            #   and change their semantics
1087            # - It's not the key type of a `Map`. This is because ClickHouse enforces the following
1088            #   constraint: "Type of Map key must be a type, that can be represented by integer or
1089            #   String or FixedString (possibly LowCardinality) or UUID or IPv6"
1090            # - It's not a composite type, e.g. `Nullable(Array(...))` is not a valid type
1091            parent = expression.parent
1092            nullable = expression.args.get("nullable")
1093            if nullable is True or (
1094                nullable is None
1095                and not (
1096                    isinstance(parent, exp.DataType)
1097                    and parent.is_type(exp.DataType.Type.MAP, check_nullable=True)
1098                    and expression.index in (None, 0)
1099                )
1100                and not expression.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True)
1101            ):
1102                dtype = f"Nullable({dtype})"
1103
1104            return dtype
1105
1106        def cte_sql(self, expression: exp.CTE) -> str:
1107            if expression.args.get("scalar"):
1108                this = self.sql(expression, "this")
1109                alias = self.sql(expression, "alias")
1110                return f"{this} AS {alias}"
1111
1112            return super().cte_sql(expression)
1113
1114        def after_limit_modifiers(self, expression: exp.Expression) -> t.List[str]:
1115            return super().after_limit_modifiers(expression) + [
1116                (
1117                    self.seg("SETTINGS ") + self.expressions(expression, key="settings", flat=True)
1118                    if expression.args.get("settings")
1119                    else ""
1120                ),
1121                (
1122                    self.seg("FORMAT ") + self.sql(expression, "format")
1123                    if expression.args.get("format")
1124                    else ""
1125                ),
1126            ]
1127
1128        def parameterizedagg_sql(self, expression: exp.ParameterizedAgg) -> str:
1129            params = self.expressions(expression, key="params", flat=True)
1130            return self.func(expression.name, *expression.expressions) + f"({params})"
1131
1132        def anonymousaggfunc_sql(self, expression: exp.AnonymousAggFunc) -> str:
1133            return self.func(expression.name, *expression.expressions)
1134
1135        def combinedaggfunc_sql(self, expression: exp.CombinedAggFunc) -> str:
1136            return self.anonymousaggfunc_sql(expression)
1137
1138        def combinedparameterizedagg_sql(self, expression: exp.CombinedParameterizedAgg) -> str:
1139            return self.parameterizedagg_sql(expression)
1140
1141        def placeholder_sql(self, expression: exp.Placeholder) -> str:
1142            return f"{{{expression.name}: {self.sql(expression, 'kind')}}}"
1143
1144        def oncluster_sql(self, expression: exp.OnCluster) -> str:
1145            return f"ON CLUSTER {self.sql(expression, 'this')}"
1146
1147        def createable_sql(self, expression: exp.Create, locations: t.DefaultDict) -> str:
1148            if expression.kind in self.ON_CLUSTER_TARGETS and locations.get(
1149                exp.Properties.Location.POST_NAME
1150            ):
1151                this_name = self.sql(
1152                    expression.this if isinstance(expression.this, exp.Schema) else expression,
1153                    "this",
1154                )
1155                this_properties = " ".join(
1156                    [self.sql(prop) for prop in locations[exp.Properties.Location.POST_NAME]]
1157                )
1158                this_schema = self.schema_columns_sql(expression.this)
1159                this_schema = f"{self.sep()}{this_schema}" if this_schema else ""
1160
1161                return f"{this_name}{self.sep()}{this_properties}{this_schema}"
1162
1163            return super().createable_sql(expression, locations)
1164
1165        def create_sql(self, expression: exp.Create) -> str:
1166            # The comment property comes last in CTAS statements, i.e. after the query
1167            query = expression.expression
1168            if isinstance(query, exp.Query):
1169                comment_prop = expression.find(exp.SchemaCommentProperty)
1170                if comment_prop:
1171                    comment_prop.pop()
1172                    query.replace(exp.paren(query))
1173            else:
1174                comment_prop = None
1175
1176            create_sql = super().create_sql(expression)
1177
1178            comment_sql = self.sql(comment_prop)
1179            comment_sql = f" {comment_sql}" if comment_sql else ""
1180
1181            return f"{create_sql}{comment_sql}"
1182
1183        def prewhere_sql(self, expression: exp.PreWhere) -> str:
1184            this = self.indent(self.sql(expression, "this"))
1185            return f"{self.seg('PREWHERE')}{self.sep()}{this}"
1186
1187        def indexcolumnconstraint_sql(self, expression: exp.IndexColumnConstraint) -> str:
1188            this = self.sql(expression, "this")
1189            this = f" {this}" if this else ""
1190            expr = self.sql(expression, "expression")
1191            expr = f" {expr}" if expr else ""
1192            index_type = self.sql(expression, "index_type")
1193            index_type = f" TYPE {index_type}" if index_type else ""
1194            granularity = self.sql(expression, "granularity")
1195            granularity = f" GRANULARITY {granularity}" if granularity else ""
1196
1197            return f"INDEX{this}{expr}{index_type}{granularity}"
1198
1199        def partition_sql(self, expression: exp.Partition) -> str:
1200            return f"PARTITION {self.expressions(expression, flat=True)}"
1201
1202        def partitionid_sql(self, expression: exp.PartitionId) -> str:
1203            return f"ID {self.sql(expression.this)}"
1204
1205        def replacepartition_sql(self, expression: exp.ReplacePartition) -> str:
1206            return (
1207                f"REPLACE {self.sql(expression.expression)} FROM {self.sql(expression, 'source')}"
1208            )
1209
1210        def projectiondef_sql(self, expression: exp.ProjectionDef) -> str:
1211            return f"PROJECTION {self.sql(expression.this)} {self.wrap(expression.expression)}"
NORMALIZE_FUNCTIONS: bool | str = False

Determines how function names are going to be normalized.

Possible values:

"upper" or True: Convert names to uppercase. "lower": Convert names to lowercase. False: Disables function name normalization.

NULL_ORDERING = 'nulls_are_last'

Default NULL ordering method to use if not explicitly set. Possible values: "nulls_are_small", "nulls_are_large", "nulls_are_last"

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).

LOG_BASE_FIRST: Optional[bool] = None

Whether the base comes first in the LOG function. Possible values: True, False, None (two arguments are not supported by LOG)

FORCE_EARLY_ALIAS_REF_EXPANSION = True

Whether alias reference expansion (_expand_alias_refs()) should run before column qualification (_qualify_columns()).

For example:

WITH data AS ( SELECT 1 AS id, 2 AS my_id ) SELECT id AS my_id FROM data WHERE my_id = 1 GROUP BY my_id, HAVING my_id = 1

In most dialects, "my_id" would refer to "data.my_id" across the query, except: - BigQuery, which will forward the alias to GROUP BY + HAVING clauses i.e it resolves to "WHERE my_id = 1 GROUP BY id HAVING id = 1" - Clickhouse, which will forward the alias across the query i.e it resolves to "WHERE id = 1 GROUP BY id HAVING id = 1"

NORMALIZATION_STRATEGY = <NormalizationStrategy.CASE_SENSITIVE: 'CASE_SENSITIVE'>

Specifies the strategy according to which identifiers should be normalized.

UNESCAPED_SEQUENCES = {'\\a': '\x07', '\\b': '\x08', '\\f': '\x0c', '\\n': '\n', '\\r': '\r', '\\t': '\t', '\\v': '\x0b', '\\\\': '\\', '\\0': '\x00'}

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

CREATABLE_KIND_MAPPING = {'DATABASE': 'SCHEMA'}

Helper for dialects that use a different name for the same creatable kind. For example, the Clickhouse equivalent of CREATE SCHEMA is CREATE DATABASE.

SET_OP_DISTINCT_BY_DEFAULT: Dict[Type[sqlglot.expressions.Expression], Optional[bool]] = {<class 'sqlglot.expressions.Except'>: False, <class 'sqlglot.expressions.Intersect'>: False, <class 'sqlglot.expressions.Union'>: None}

Whether a set operation uses DISTINCT by default. This is None when either DISTINCT or ALL must be explicitly specified.

SUPPORTS_COLUMN_JOIN_MARKS = False

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

tokenizer_class = <class 'ClickHouse.Tokenizer'>
jsonpath_tokenizer_class = <class 'sqlglot.tokens.JSONPathTokenizer'>
parser_class = <class 'ClickHouse.Parser'>
generator_class = <class 'ClickHouse.Generator'>
TIME_TRIE: Dict = {}
FORMAT_TRIE: Dict = {}
INVERSE_TIME_MAPPING: Dict[str, str] = {}
INVERSE_TIME_TRIE: Dict = {}
INVERSE_FORMAT_MAPPING: Dict[str, str] = {}
INVERSE_FORMAT_TRIE: Dict = {}
INVERSE_CREATABLE_KIND_MAPPING: dict[str, str] = {'SCHEMA': 'DATABASE'}
ESCAPED_SEQUENCES: Dict[str, str] = {'\x07': '\\a', '\x08': '\\b', '\x0c': '\\f', '\n': '\\n', '\r': '\\r', '\t': '\\t', '\x0b': '\\v', '\\': '\\\\', '\x00': '\\0'}
QUOTE_START = "'"
QUOTE_END = "'"
IDENTIFIER_START = '"'
IDENTIFIER_END = '"'
BIT_START: Optional[str] = '0b'
BIT_END: Optional[str] = ''
HEX_START: Optional[str] = '0x'
HEX_END: Optional[str] = ''
BYTE_START: Optional[str] = None
BYTE_END: Optional[str] = None
UNICODE_START: Optional[str] = None
UNICODE_END: Optional[str] = None
class ClickHouse.Tokenizer(sqlglot.tokens.Tokenizer):
184    class Tokenizer(tokens.Tokenizer):
185        COMMENTS = ["--", "#", "#!", ("/*", "*/")]
186        IDENTIFIERS = ['"', "`"]
187        STRING_ESCAPES = ["'", "\\"]
188        BIT_STRINGS = [("0b", "")]
189        HEX_STRINGS = [("0x", ""), ("0X", "")]
190        HEREDOC_STRINGS = ["$"]
191
192        KEYWORDS = {
193            **tokens.Tokenizer.KEYWORDS,
194            "ATTACH": TokenType.COMMAND,
195            "DATE32": TokenType.DATE32,
196            "DATETIME64": TokenType.DATETIME64,
197            "DICTIONARY": TokenType.DICTIONARY,
198            "ENUM8": TokenType.ENUM8,
199            "ENUM16": TokenType.ENUM16,
200            "FINAL": TokenType.FINAL,
201            "FIXEDSTRING": TokenType.FIXEDSTRING,
202            "FLOAT32": TokenType.FLOAT,
203            "FLOAT64": TokenType.DOUBLE,
204            "GLOBAL": TokenType.GLOBAL,
205            "INT256": TokenType.INT256,
206            "LOWCARDINALITY": TokenType.LOWCARDINALITY,
207            "MAP": TokenType.MAP,
208            "NESTED": TokenType.NESTED,
209            "SAMPLE": TokenType.TABLE_SAMPLE,
210            "TUPLE": TokenType.STRUCT,
211            "UINT128": TokenType.UINT128,
212            "UINT16": TokenType.USMALLINT,
213            "UINT256": TokenType.UINT256,
214            "UINT32": TokenType.UINT,
215            "UINT64": TokenType.UBIGINT,
216            "UINT8": TokenType.UTINYINT,
217            "IPV4": TokenType.IPV4,
218            "IPV6": TokenType.IPV6,
219            "POINT": TokenType.POINT,
220            "RING": TokenType.RING,
221            "LINESTRING": TokenType.LINESTRING,
222            "MULTILINESTRING": TokenType.MULTILINESTRING,
223            "POLYGON": TokenType.POLYGON,
224            "MULTIPOLYGON": TokenType.MULTIPOLYGON,
225            "AGGREGATEFUNCTION": TokenType.AGGREGATEFUNCTION,
226            "SIMPLEAGGREGATEFUNCTION": TokenType.SIMPLEAGGREGATEFUNCTION,
227            "SYSTEM": TokenType.COMMAND,
228            "PREWHERE": TokenType.PREWHERE,
229        }
230        KEYWORDS.pop("/*+")
231
232        SINGLE_TOKENS = {
233            **tokens.Tokenizer.SINGLE_TOKENS,
234            "$": TokenType.HEREDOC_STRING,
235        }
COMMENTS = ['--', '#', '#!', ('/*', '*/')]
IDENTIFIERS = ['"', '`']
STRING_ESCAPES = ["'", '\\']
BIT_STRINGS = [('0b', '')]
HEX_STRINGS = [('0x', ''), ('0X', '')]
HEREDOC_STRINGS = ['$']
KEYWORDS = {'{%': <TokenType.BLOCK_START: 'BLOCK_START'>, '{%+': <TokenType.BLOCK_START: 'BLOCK_START'>, '{%-': <TokenType.BLOCK_START: 'BLOCK_START'>, '%}': <TokenType.BLOCK_END: 'BLOCK_END'>, '+%}': <TokenType.BLOCK_END: 'BLOCK_END'>, '-%}': <TokenType.BLOCK_END: 'BLOCK_END'>, '{{+': <TokenType.BLOCK_START: 'BLOCK_START'>, '{{-': <TokenType.BLOCK_START: 'BLOCK_START'>, '+}}': <TokenType.BLOCK_END: 'BLOCK_END'>, '-}}': <TokenType.BLOCK_END: 'BLOCK_END'>, '==': <TokenType.EQ: 'EQ'>, '::': <TokenType.DCOLON: 'DCOLON'>, '||': <TokenType.DPIPE: 'DPIPE'>, '>=': <TokenType.GTE: 'GTE'>, '<=': <TokenType.LTE: 'LTE'>, '<>': <TokenType.NEQ: 'NEQ'>, '!=': <TokenType.NEQ: 'NEQ'>, ':=': <TokenType.COLON_EQ: 'COLON_EQ'>, '<=>': <TokenType.NULLSAFE_EQ: 'NULLSAFE_EQ'>, '->': <TokenType.ARROW: 'ARROW'>, '->>': <TokenType.DARROW: 'DARROW'>, '=>': <TokenType.FARROW: 'FARROW'>, '#>': <TokenType.HASH_ARROW: 'HASH_ARROW'>, '#>>': <TokenType.DHASH_ARROW: 'DHASH_ARROW'>, '<->': <TokenType.LR_ARROW: 'LR_ARROW'>, '&&': <TokenType.DAMP: 'DAMP'>, '??': <TokenType.DQMARK: 'DQMARK'>, '~~~': <TokenType.GLOB: 'GLOB'>, '~~': <TokenType.LIKE: 'LIKE'>, '~~*': <TokenType.ILIKE: 'ILIKE'>, '~*': <TokenType.IRLIKE: 'IRLIKE'>, 'ALL': <TokenType.ALL: 'ALL'>, 'ALWAYS': <TokenType.ALWAYS: 'ALWAYS'>, 'AND': <TokenType.AND: 'AND'>, 'ANTI': <TokenType.ANTI: 'ANTI'>, 'ANY': <TokenType.ANY: 'ANY'>, 'ASC': <TokenType.ASC: 'ASC'>, 'AS': <TokenType.ALIAS: 'ALIAS'>, 'ASOF': <TokenType.ASOF: 'ASOF'>, 'AUTOINCREMENT': <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, 'AUTO_INCREMENT': <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, 'BEGIN': <TokenType.BEGIN: 'BEGIN'>, 'BETWEEN': <TokenType.BETWEEN: 'BETWEEN'>, 'CACHE': <TokenType.CACHE: 'CACHE'>, 'UNCACHE': <TokenType.UNCACHE: 'UNCACHE'>, 'CASE': <TokenType.CASE: 'CASE'>, 'CHARACTER SET': <TokenType.CHARACTER_SET: 'CHARACTER_SET'>, 'CLUSTER BY': <TokenType.CLUSTER_BY: 'CLUSTER_BY'>, 'COLLATE': <TokenType.COLLATE: 'COLLATE'>, 'COLUMN': <TokenType.COLUMN: 'COLUMN'>, 'COMMIT': <TokenType.COMMIT: 'COMMIT'>, 'CONNECT BY': <TokenType.CONNECT_BY: 'CONNECT_BY'>, 'CONSTRAINT': <TokenType.CONSTRAINT: 'CONSTRAINT'>, 'COPY': <TokenType.COPY: 'COPY'>, 'CREATE': <TokenType.CREATE: 'CREATE'>, 'CROSS': <TokenType.CROSS: 'CROSS'>, 'CUBE': <TokenType.CUBE: 'CUBE'>, 'CURRENT_DATE': <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, 'CURRENT_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'>, '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'>, 'INT128': <TokenType.INT128: 'INT128'>, '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'>, 'LONG': <TokenType.BIGINT: 'BIGINT'>, 'BIGINT': <TokenType.BIGINT: 'BIGINT'>, 'INT8': <TokenType.TINYINT: 'TINYINT'>, 'UINT': <TokenType.UINT: 'UINT'>, 'DEC': <TokenType.DECIMAL: 'DECIMAL'>, 'DECIMAL': <TokenType.DECIMAL: 'DECIMAL'>, 'DECIMAL32': <TokenType.DECIMAL32: 'DECIMAL32'>, 'DECIMAL64': <TokenType.DECIMAL64: 'DECIMAL64'>, 'DECIMAL128': <TokenType.DECIMAL128: 'DECIMAL128'>, 'BIGDECIMAL': <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, 'BIGNUMERIC': <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, 'LIST': <TokenType.LIST: 'LIST'>, 'MAP': <TokenType.MAP: 'MAP'>, 'NULLABLE': <TokenType.NULLABLE: 'NULLABLE'>, 'NUMBER': <TokenType.DECIMAL: 'DECIMAL'>, 'NUMERIC': <TokenType.DECIMAL: 'DECIMAL'>, 'FIXED': <TokenType.DECIMAL: 'DECIMAL'>, 'REAL': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT4': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT8': <TokenType.DOUBLE: 'DOUBLE'>, 'DOUBLE': <TokenType.DOUBLE: 'DOUBLE'>, 'DOUBLE PRECISION': <TokenType.DOUBLE: 'DOUBLE'>, 'JSON': <TokenType.JSON: 'JSON'>, 'JSONB': <TokenType.JSONB: 'JSONB'>, 'CHAR': <TokenType.CHAR: 'CHAR'>, 'CHARACTER': <TokenType.CHAR: 'CHAR'>, 'NCHAR': <TokenType.NCHAR: 'NCHAR'>, 'VARCHAR': <TokenType.VARCHAR: 'VARCHAR'>, 'VARCHAR2': <TokenType.VARCHAR: 'VARCHAR'>, 'NVARCHAR': <TokenType.NVARCHAR: 'NVARCHAR'>, 'NVARCHAR2': <TokenType.NVARCHAR: 'NVARCHAR'>, 'BPCHAR': <TokenType.BPCHAR: 'BPCHAR'>, 'STR': <TokenType.TEXT: 'TEXT'>, 'STRING': <TokenType.TEXT: 'TEXT'>, 'TEXT': <TokenType.TEXT: 'TEXT'>, 'LONGTEXT': <TokenType.LONGTEXT: 'LONGTEXT'>, 'MEDIUMTEXT': <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, 'TINYTEXT': <TokenType.TINYTEXT: 'TINYTEXT'>, 'CLOB': <TokenType.TEXT: 'TEXT'>, 'LONGVARCHAR': <TokenType.TEXT: 'TEXT'>, 'BINARY': <TokenType.BINARY: 'BINARY'>, 'BLOB': <TokenType.VARBINARY: 'VARBINARY'>, 'LONGBLOB': <TokenType.LONGBLOB: 'LONGBLOB'>, 'MEDIUMBLOB': <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, 'TINYBLOB': <TokenType.TINYBLOB: 'TINYBLOB'>, 'BYTEA': <TokenType.VARBINARY: 'VARBINARY'>, 'VARBINARY': <TokenType.VARBINARY: 'VARBINARY'>, 'TIME': <TokenType.TIME: 'TIME'>, 'TIMETZ': <TokenType.TIMETZ: 'TIMETZ'>, 'TIMESTAMP': <TokenType.TIMESTAMP: 'TIMESTAMP'>, 'TIMESTAMPTZ': <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, 'TIMESTAMPLTZ': <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, 'TIMESTAMP_LTZ': <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, 'TIMESTAMPNTZ': <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, 'TIMESTAMP_NTZ': <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, 'DATE': <TokenType.DATE: 'DATE'>, 'DATETIME': <TokenType.DATETIME: 'DATETIME'>, 'INT4RANGE': <TokenType.INT4RANGE: 'INT4RANGE'>, 'INT4MULTIRANGE': <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, 'INT8RANGE': <TokenType.INT8RANGE: 'INT8RANGE'>, 'INT8MULTIRANGE': <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, 'NUMRANGE': <TokenType.NUMRANGE: 'NUMRANGE'>, 'NUMMULTIRANGE': <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, 'TSRANGE': <TokenType.TSRANGE: 'TSRANGE'>, 'TSMULTIRANGE': <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, 'TSTZRANGE': <TokenType.TSTZRANGE: 'TSTZRANGE'>, 'TSTZMULTIRANGE': <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, 'DATERANGE': <TokenType.DATERANGE: 'DATERANGE'>, 'DATEMULTIRANGE': <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, 'UNIQUE': <TokenType.UNIQUE: 'UNIQUE'>, 'VECTOR': <TokenType.VECTOR: 'VECTOR'>, 'STRUCT': <TokenType.STRUCT: 'STRUCT'>, 'SEQUENCE': <TokenType.SEQUENCE: 'SEQUENCE'>, 'VARIANT': <TokenType.VARIANT: 'VARIANT'>, 'ALTER': <TokenType.ALTER: 'ALTER'>, 'ANALYZE': <TokenType.COMMAND: 'COMMAND'>, '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'>, 'ATTACH': <TokenType.COMMAND: 'COMMAND'>, 'DATE32': <TokenType.DATE32: 'DATE32'>, 'DATETIME64': <TokenType.DATETIME64: 'DATETIME64'>, 'DICTIONARY': <TokenType.DICTIONARY: 'DICTIONARY'>, 'ENUM8': <TokenType.ENUM8: 'ENUM8'>, 'ENUM16': <TokenType.ENUM16: 'ENUM16'>, 'FINAL': <TokenType.FINAL: 'FINAL'>, 'FIXEDSTRING': <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, 'FLOAT32': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT64': <TokenType.DOUBLE: 'DOUBLE'>, 'GLOBAL': <TokenType.GLOBAL: 'GLOBAL'>, 'INT256': <TokenType.INT256: 'INT256'>, 'LOWCARDINALITY': <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, 'NESTED': <TokenType.NESTED: 'NESTED'>, 'SAMPLE': <TokenType.TABLE_SAMPLE: 'TABLE_SAMPLE'>, 'TUPLE': <TokenType.STRUCT: 'STRUCT'>, 'UINT128': <TokenType.UINT128: 'UINT128'>, 'UINT16': <TokenType.USMALLINT: 'USMALLINT'>, 'UINT256': <TokenType.UINT256: 'UINT256'>, 'UINT32': <TokenType.UINT: 'UINT'>, 'UINT64': <TokenType.UBIGINT: 'UBIGINT'>, 'UINT8': <TokenType.UTINYINT: 'UTINYINT'>, 'IPV4': <TokenType.IPV4: 'IPV4'>, 'IPV6': <TokenType.IPV6: 'IPV6'>, 'POINT': <TokenType.POINT: 'POINT'>, 'RING': <TokenType.RING: 'RING'>, 'LINESTRING': <TokenType.LINESTRING: 'LINESTRING'>, 'MULTILINESTRING': <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, 'POLYGON': <TokenType.POLYGON: 'POLYGON'>, 'MULTIPOLYGON': <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, 'AGGREGATEFUNCTION': <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, 'SIMPLEAGGREGATEFUNCTION': <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, 'SYSTEM': <TokenType.COMMAND: 'COMMAND'>, 'PREWHERE': <TokenType.PREWHERE: 'PREWHERE'>}
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.HEREDOC_STRING: 'HEREDOC_STRING'>}
class ClickHouse.Parser(sqlglot.parser.Parser):
237    class Parser(parser.Parser):
238        # Tested in ClickHouse's playground, it seems that the following two queries do the same thing
239        # * select x from t1 union all select x from t2 limit 1;
240        # * select x from t1 union all (select x from t2 limit 1);
241        MODIFIERS_ATTACHED_TO_SET_OP = False
242        INTERVAL_SPANS = False
243
244        FUNCTIONS = {
245            **parser.Parser.FUNCTIONS,
246            "ANY": exp.AnyValue.from_arg_list,
247            "ARRAYSUM": exp.ArraySum.from_arg_list,
248            "COUNTIF": _build_count_if,
249            "DATE_ADD": build_date_delta(exp.DateAdd, default_unit=None),
250            "DATEADD": build_date_delta(exp.DateAdd, default_unit=None),
251            "DATE_DIFF": build_date_delta(exp.DateDiff, default_unit=None),
252            "DATEDIFF": build_date_delta(exp.DateDiff, default_unit=None),
253            "DATE_FORMAT": _build_date_format,
254            "DATE_SUB": build_date_delta(exp.DateSub, default_unit=None),
255            "DATESUB": build_date_delta(exp.DateSub, default_unit=None),
256            "FORMATDATETIME": _build_date_format,
257            "JSONEXTRACTSTRING": build_json_extract_path(
258                exp.JSONExtractScalar, zero_based_indexing=False
259            ),
260            "MAP": parser.build_var_map,
261            "MATCH": exp.RegexpLike.from_arg_list,
262            "RANDCANONICAL": exp.Rand.from_arg_list,
263            "STR_TO_DATE": _build_str_to_date,
264            "TUPLE": exp.Struct.from_arg_list,
265            "TIMESTAMP_SUB": build_date_delta(exp.TimestampSub, default_unit=None),
266            "TIMESTAMPSUB": build_date_delta(exp.TimestampSub, default_unit=None),
267            "TIMESTAMP_ADD": build_date_delta(exp.TimestampAdd, default_unit=None),
268            "TIMESTAMPADD": build_date_delta(exp.TimestampAdd, default_unit=None),
269            "UNIQ": exp.ApproxDistinct.from_arg_list,
270            "XOR": lambda args: exp.Xor(expressions=args),
271            "MD5": exp.MD5Digest.from_arg_list,
272            "SHA256": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(256)),
273            "SHA512": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(512)),
274        }
275
276        AGG_FUNCTIONS = {
277            "count",
278            "min",
279            "max",
280            "sum",
281            "avg",
282            "any",
283            "stddevPop",
284            "stddevSamp",
285            "varPop",
286            "varSamp",
287            "corr",
288            "covarPop",
289            "covarSamp",
290            "entropy",
291            "exponentialMovingAverage",
292            "intervalLengthSum",
293            "kolmogorovSmirnovTest",
294            "mannWhitneyUTest",
295            "median",
296            "rankCorr",
297            "sumKahan",
298            "studentTTest",
299            "welchTTest",
300            "anyHeavy",
301            "anyLast",
302            "boundingRatio",
303            "first_value",
304            "last_value",
305            "argMin",
306            "argMax",
307            "avgWeighted",
308            "topK",
309            "topKWeighted",
310            "deltaSum",
311            "deltaSumTimestamp",
312            "groupArray",
313            "groupArrayLast",
314            "groupUniqArray",
315            "groupArrayInsertAt",
316            "groupArrayMovingAvg",
317            "groupArrayMovingSum",
318            "groupArraySample",
319            "groupBitAnd",
320            "groupBitOr",
321            "groupBitXor",
322            "groupBitmap",
323            "groupBitmapAnd",
324            "groupBitmapOr",
325            "groupBitmapXor",
326            "sumWithOverflow",
327            "sumMap",
328            "minMap",
329            "maxMap",
330            "skewSamp",
331            "skewPop",
332            "kurtSamp",
333            "kurtPop",
334            "uniq",
335            "uniqExact",
336            "uniqCombined",
337            "uniqCombined64",
338            "uniqHLL12",
339            "uniqTheta",
340            "quantile",
341            "quantiles",
342            "quantileExact",
343            "quantilesExact",
344            "quantileExactLow",
345            "quantilesExactLow",
346            "quantileExactHigh",
347            "quantilesExactHigh",
348            "quantileExactWeighted",
349            "quantilesExactWeighted",
350            "quantileTiming",
351            "quantilesTiming",
352            "quantileTimingWeighted",
353            "quantilesTimingWeighted",
354            "quantileDeterministic",
355            "quantilesDeterministic",
356            "quantileTDigest",
357            "quantilesTDigest",
358            "quantileTDigestWeighted",
359            "quantilesTDigestWeighted",
360            "quantileBFloat16",
361            "quantilesBFloat16",
362            "quantileBFloat16Weighted",
363            "quantilesBFloat16Weighted",
364            "simpleLinearRegression",
365            "stochasticLinearRegression",
366            "stochasticLogisticRegression",
367            "categoricalInformationValue",
368            "contingency",
369            "cramersV",
370            "cramersVBiasCorrected",
371            "theilsU",
372            "maxIntersections",
373            "maxIntersectionsPosition",
374            "meanZTest",
375            "quantileInterpolatedWeighted",
376            "quantilesInterpolatedWeighted",
377            "quantileGK",
378            "quantilesGK",
379            "sparkBar",
380            "sumCount",
381            "largestTriangleThreeBuckets",
382            "histogram",
383            "sequenceMatch",
384            "sequenceCount",
385            "windowFunnel",
386            "retention",
387            "uniqUpTo",
388            "sequenceNextNode",
389            "exponentialTimeDecayedAvg",
390        }
391
392        AGG_FUNCTIONS_SUFFIXES = [
393            "If",
394            "Array",
395            "ArrayIf",
396            "Map",
397            "SimpleState",
398            "State",
399            "Merge",
400            "MergeState",
401            "ForEach",
402            "Distinct",
403            "OrDefault",
404            "OrNull",
405            "Resample",
406            "ArgMin",
407            "ArgMax",
408        ]
409
410        FUNC_TOKENS = {
411            *parser.Parser.FUNC_TOKENS,
412            TokenType.SET,
413        }
414
415        RESERVED_TOKENS = parser.Parser.RESERVED_TOKENS - {TokenType.SELECT}
416
417        ID_VAR_TOKENS = {
418            *parser.Parser.ID_VAR_TOKENS,
419            TokenType.LIKE,
420        }
421
422        AGG_FUNC_MAPPING = (
423            lambda functions, suffixes: {
424                f"{f}{sfx}": (f, sfx) for sfx in (suffixes + [""]) for f in functions
425            }
426        )(AGG_FUNCTIONS, AGG_FUNCTIONS_SUFFIXES)
427
428        FUNCTIONS_WITH_ALIASED_ARGS = {*parser.Parser.FUNCTIONS_WITH_ALIASED_ARGS, "TUPLE"}
429
430        FUNCTION_PARSERS = {
431            **parser.Parser.FUNCTION_PARSERS,
432            "ARRAYJOIN": lambda self: self.expression(exp.Explode, this=self._parse_expression()),
433            "QUANTILE": lambda self: self._parse_quantile(),
434            "COLUMNS": lambda self: self._parse_columns(),
435        }
436
437        FUNCTION_PARSERS.pop("MATCH")
438
439        NO_PAREN_FUNCTION_PARSERS = parser.Parser.NO_PAREN_FUNCTION_PARSERS.copy()
440        NO_PAREN_FUNCTION_PARSERS.pop("ANY")
441
442        NO_PAREN_FUNCTIONS = parser.Parser.NO_PAREN_FUNCTIONS.copy()
443        NO_PAREN_FUNCTIONS.pop(TokenType.CURRENT_TIMESTAMP)
444
445        RANGE_PARSERS = {
446            **parser.Parser.RANGE_PARSERS,
447            TokenType.GLOBAL: lambda self, this: self._match(TokenType.IN)
448            and self._parse_in(this, is_global=True),
449        }
450
451        # The PLACEHOLDER entry is popped because 1) it doesn't affect Clickhouse (it corresponds to
452        # the postgres-specific JSONBContains parser) and 2) it makes parsing the ternary op simpler.
453        COLUMN_OPERATORS = parser.Parser.COLUMN_OPERATORS.copy()
454        COLUMN_OPERATORS.pop(TokenType.PLACEHOLDER)
455
456        JOIN_KINDS = {
457            *parser.Parser.JOIN_KINDS,
458            TokenType.ANY,
459            TokenType.ASOF,
460            TokenType.ARRAY,
461        }
462
463        TABLE_ALIAS_TOKENS = parser.Parser.TABLE_ALIAS_TOKENS - {
464            TokenType.ANY,
465            TokenType.ARRAY,
466            TokenType.FINAL,
467            TokenType.FORMAT,
468            TokenType.SETTINGS,
469        }
470
471        ALIAS_TOKENS = parser.Parser.ALIAS_TOKENS - {
472            TokenType.FORMAT,
473        }
474
475        LOG_DEFAULTS_TO_LN = True
476
477        QUERY_MODIFIER_PARSERS = {
478            **parser.Parser.QUERY_MODIFIER_PARSERS,
479            TokenType.SETTINGS: lambda self: (
480                "settings",
481                self._advance() or self._parse_csv(self._parse_assignment),
482            ),
483            TokenType.FORMAT: lambda self: ("format", self._advance() or self._parse_id_var()),
484        }
485
486        CONSTRAINT_PARSERS = {
487            **parser.Parser.CONSTRAINT_PARSERS,
488            "INDEX": lambda self: self._parse_index_constraint(),
489            "CODEC": lambda self: self._parse_compress(),
490        }
491
492        ALTER_PARSERS = {
493            **parser.Parser.ALTER_PARSERS,
494            "REPLACE": lambda self: self._parse_alter_table_replace(),
495        }
496
497        SCHEMA_UNNAMED_CONSTRAINTS = {
498            *parser.Parser.SCHEMA_UNNAMED_CONSTRAINTS,
499            "INDEX",
500        }
501
502        PLACEHOLDER_PARSERS = {
503            **parser.Parser.PLACEHOLDER_PARSERS,
504            TokenType.L_BRACE: lambda self: self._parse_query_parameter(),
505        }
506
507        def _parse_types(
508            self, check_func: bool = False, schema: bool = False, allow_identifiers: bool = True
509        ) -> t.Optional[exp.Expression]:
510            dtype = super()._parse_types(
511                check_func=check_func, schema=schema, allow_identifiers=allow_identifiers
512            )
513            if isinstance(dtype, exp.DataType) and dtype.args.get("nullable") is not True:
514                # Mark every type as non-nullable which is ClickHouse's default, unless it's
515                # already marked as nullable. This marker helps us transpile types from other
516                # dialects to ClickHouse, so that we can e.g. produce `CAST(x AS Nullable(String))`
517                # from `CAST(x AS TEXT)`. If there is a `NULL` value in `x`, the former would
518                # fail in ClickHouse without the `Nullable` type constructor.
519                dtype.set("nullable", False)
520
521            return dtype
522
523        def _parse_extract(self) -> exp.Extract | exp.Anonymous:
524            index = self._index
525            this = self._parse_bitwise()
526            if self._match(TokenType.FROM):
527                self._retreat(index)
528                return super()._parse_extract()
529
530            # We return Anonymous here because extract and regexpExtract have different semantics,
531            # so parsing extract(foo, bar) into RegexpExtract can potentially break queries. E.g.,
532            # `extract('foobar', 'b')` works, but ClickHouse crashes for `regexpExtract('foobar', 'b')`.
533            #
534            # TODO: can we somehow convert the former into an equivalent `regexpExtract` call?
535            self._match(TokenType.COMMA)
536            return self.expression(
537                exp.Anonymous, this="extract", expressions=[this, self._parse_bitwise()]
538            )
539
540        def _parse_assignment(self) -> t.Optional[exp.Expression]:
541            this = super()._parse_assignment()
542
543            if self._match(TokenType.PLACEHOLDER):
544                return self.expression(
545                    exp.If,
546                    this=this,
547                    true=self._parse_assignment(),
548                    false=self._match(TokenType.COLON) and self._parse_assignment(),
549                )
550
551            return this
552
553        def _parse_query_parameter(self) -> t.Optional[exp.Expression]:
554            """
555            Parse a placeholder expression like SELECT {abc: UInt32} or FROM {table: Identifier}
556            https://clickhouse.com/docs/en/sql-reference/syntax#defining-and-using-query-parameters
557            """
558            this = self._parse_id_var()
559            self._match(TokenType.COLON)
560            kind = self._parse_types(check_func=False, allow_identifiers=False) or (
561                self._match_text_seq("IDENTIFIER") and "Identifier"
562            )
563
564            if not kind:
565                self.raise_error("Expecting a placeholder type or 'Identifier' for tables")
566            elif not self._match(TokenType.R_BRACE):
567                self.raise_error("Expecting }")
568
569            return self.expression(exp.Placeholder, this=this, kind=kind)
570
571        def _parse_in(self, this: t.Optional[exp.Expression], is_global: bool = False) -> exp.In:
572            this = super()._parse_in(this)
573            this.set("is_global", is_global)
574            return this
575
576        def _parse_table(
577            self,
578            schema: bool = False,
579            joins: bool = False,
580            alias_tokens: t.Optional[t.Collection[TokenType]] = None,
581            parse_bracket: bool = False,
582            is_db_reference: bool = False,
583            parse_partition: bool = False,
584        ) -> t.Optional[exp.Expression]:
585            this = super()._parse_table(
586                schema=schema,
587                joins=joins,
588                alias_tokens=alias_tokens,
589                parse_bracket=parse_bracket,
590                is_db_reference=is_db_reference,
591            )
592
593            if self._match(TokenType.FINAL):
594                this = self.expression(exp.Final, this=this)
595
596            return this
597
598        def _parse_position(self, haystack_first: bool = False) -> exp.StrPosition:
599            return super()._parse_position(haystack_first=True)
600
601        # https://clickhouse.com/docs/en/sql-reference/statements/select/with/
602        def _parse_cte(self) -> exp.CTE:
603            # WITH <identifier> AS <subquery expression>
604            cte: t.Optional[exp.CTE] = self._try_parse(super()._parse_cte)
605
606            if not cte:
607                # WITH <expression> AS <identifier>
608                cte = self.expression(
609                    exp.CTE,
610                    this=self._parse_assignment(),
611                    alias=self._parse_table_alias(),
612                    scalar=True,
613                )
614
615            return cte
616
617        def _parse_join_parts(
618            self,
619        ) -> t.Tuple[t.Optional[Token], t.Optional[Token], t.Optional[Token]]:
620            is_global = self._match(TokenType.GLOBAL) and self._prev
621            kind_pre = self._match_set(self.JOIN_KINDS, advance=False) and self._prev
622
623            if kind_pre:
624                kind = self._match_set(self.JOIN_KINDS) and self._prev
625                side = self._match_set(self.JOIN_SIDES) and self._prev
626                return is_global, side, kind
627
628            return (
629                is_global,
630                self._match_set(self.JOIN_SIDES) and self._prev,
631                self._match_set(self.JOIN_KINDS) and self._prev,
632            )
633
634        def _parse_join(
635            self, skip_join_token: bool = False, parse_bracket: bool = False
636        ) -> t.Optional[exp.Join]:
637            join = super()._parse_join(skip_join_token=skip_join_token, parse_bracket=True)
638            if join:
639                join.set("global", join.args.pop("method", None))
640
641                # tbl ARRAY JOIN arr <-- this should be a `Column` reference, not a `Table`
642                # https://clickhouse.com/docs/en/sql-reference/statements/select/array-join
643                if join.kind == "ARRAY":
644                    for table in join.find_all(exp.Table):
645                        table.replace(table.to_column())
646
647            return join
648
649        def _parse_function(
650            self,
651            functions: t.Optional[t.Dict[str, t.Callable]] = None,
652            anonymous: bool = False,
653            optional_parens: bool = True,
654            any_token: bool = False,
655        ) -> t.Optional[exp.Expression]:
656            expr = super()._parse_function(
657                functions=functions,
658                anonymous=anonymous,
659                optional_parens=optional_parens,
660                any_token=any_token,
661            )
662
663            func = expr.this if isinstance(expr, exp.Window) else expr
664
665            # Aggregate functions can be split in 2 parts: <func_name><suffix>
666            parts = (
667                self.AGG_FUNC_MAPPING.get(func.this) if isinstance(func, exp.Anonymous) else None
668            )
669
670            if parts:
671                anon_func: exp.Anonymous = t.cast(exp.Anonymous, func)
672                params = self._parse_func_params(anon_func)
673
674                kwargs = {
675                    "this": anon_func.this,
676                    "expressions": anon_func.expressions,
677                }
678                if parts[1]:
679                    kwargs["parts"] = parts
680                    exp_class: t.Type[exp.Expression] = (
681                        exp.CombinedParameterizedAgg if params else exp.CombinedAggFunc
682                    )
683                else:
684                    exp_class = exp.ParameterizedAgg if params else exp.AnonymousAggFunc
685
686                kwargs["exp_class"] = exp_class
687                if params:
688                    kwargs["params"] = params
689
690                func = self.expression(**kwargs)
691
692                if isinstance(expr, exp.Window):
693                    # The window's func was parsed as Anonymous in base parser, fix its
694                    # type to be ClickHouse style CombinedAnonymousAggFunc / AnonymousAggFunc
695                    expr.set("this", func)
696                elif params:
697                    # Params have blocked super()._parse_function() from parsing the following window
698                    # (if that exists) as they're standing between the function call and the window spec
699                    expr = self._parse_window(func)
700                else:
701                    expr = func
702
703            return expr
704
705        def _parse_func_params(
706            self, this: t.Optional[exp.Func] = None
707        ) -> t.Optional[t.List[exp.Expression]]:
708            if self._match_pair(TokenType.R_PAREN, TokenType.L_PAREN):
709                return self._parse_csv(self._parse_lambda)
710
711            if self._match(TokenType.L_PAREN):
712                params = self._parse_csv(self._parse_lambda)
713                self._match_r_paren(this)
714                return params
715
716            return None
717
718        def _parse_quantile(self) -> exp.Quantile:
719            this = self._parse_lambda()
720            params = self._parse_func_params()
721            if params:
722                return self.expression(exp.Quantile, this=params[0], quantile=this)
723            return self.expression(exp.Quantile, this=this, quantile=exp.Literal.number(0.5))
724
725        def _parse_wrapped_id_vars(self, optional: bool = False) -> t.List[exp.Expression]:
726            return super()._parse_wrapped_id_vars(optional=True)
727
728        def _parse_primary_key(
729            self, wrapped_optional: bool = False, in_props: bool = False
730        ) -> exp.PrimaryKeyColumnConstraint | exp.PrimaryKey:
731            return super()._parse_primary_key(
732                wrapped_optional=wrapped_optional or in_props, in_props=in_props
733            )
734
735        def _parse_on_property(self) -> t.Optional[exp.Expression]:
736            index = self._index
737            if self._match_text_seq("CLUSTER"):
738                this = self._parse_id_var()
739                if this:
740                    return self.expression(exp.OnCluster, this=this)
741                else:
742                    self._retreat(index)
743            return None
744
745        def _parse_index_constraint(
746            self, kind: t.Optional[str] = None
747        ) -> exp.IndexColumnConstraint:
748            # INDEX name1 expr TYPE type1(args) GRANULARITY value
749            this = self._parse_id_var()
750            expression = self._parse_assignment()
751
752            index_type = self._match_text_seq("TYPE") and (
753                self._parse_function() or self._parse_var()
754            )
755
756            granularity = self._match_text_seq("GRANULARITY") and self._parse_term()
757
758            return self.expression(
759                exp.IndexColumnConstraint,
760                this=this,
761                expression=expression,
762                index_type=index_type,
763                granularity=granularity,
764            )
765
766        def _parse_partition(self) -> t.Optional[exp.Partition]:
767            # https://clickhouse.com/docs/en/sql-reference/statements/alter/partition#how-to-set-partition-expression
768            if not self._match(TokenType.PARTITION):
769                return None
770
771            if self._match_text_seq("ID"):
772                # Corresponds to the PARTITION ID <string_value> syntax
773                expressions: t.List[exp.Expression] = [
774                    self.expression(exp.PartitionId, this=self._parse_string())
775                ]
776            else:
777                expressions = self._parse_expressions()
778
779            return self.expression(exp.Partition, expressions=expressions)
780
781        def _parse_alter_table_replace(self) -> t.Optional[exp.Expression]:
782            partition = self._parse_partition()
783
784            if not partition or not self._match(TokenType.FROM):
785                return None
786
787            return self.expression(
788                exp.ReplacePartition, expression=partition, source=self._parse_table_parts()
789            )
790
791        def _parse_projection_def(self) -> t.Optional[exp.ProjectionDef]:
792            if not self._match_text_seq("PROJECTION"):
793                return None
794
795            return self.expression(
796                exp.ProjectionDef,
797                this=self._parse_id_var(),
798                expression=self._parse_wrapped(self._parse_statement),
799            )
800
801        def _parse_constraint(self) -> t.Optional[exp.Expression]:
802            return super()._parse_constraint() or self._parse_projection_def()
803
804        def _parse_alias(
805            self, this: t.Optional[exp.Expression], explicit: bool = False
806        ) -> t.Optional[exp.Expression]:
807            # In clickhouse "SELECT <expr> APPLY(...)" is a query modifier,
808            # so "APPLY" shouldn't be parsed as <expr>'s alias. However, "SELECT <expr> apply" is a valid alias
809            if self._match_pair(TokenType.APPLY, TokenType.L_PAREN, advance=False):
810                return this
811
812            return super()._parse_alias(this=this, explicit=explicit)
813
814        def _parse_expression(self) -> t.Optional[exp.Expression]:
815            this = super()._parse_expression()
816
817            # Clickhouse allows "SELECT <expr> [APPLY(func)] [...]]" modifier
818            while self._match_pair(TokenType.APPLY, TokenType.L_PAREN):
819                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
820                self._match(TokenType.R_PAREN)
821
822            return this
823
824        def _parse_columns(self) -> exp.Expression:
825            this: exp.Expression = self.expression(exp.Columns, this=self._parse_lambda())
826
827            while self._next and self._match_text_seq(")", "APPLY", "("):
828                self._match(TokenType.R_PAREN)
829                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
830            return this

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
MODIFIERS_ATTACHED_TO_SET_OP = False
INTERVAL_SPANS = False
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'>>, 'ANONYMOUS_AGG_FUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.AnonymousAggFunc'>>, 'ANY_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.AnyValue'>>, 'APPLY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Apply'>>, 'APPROX_DISTINCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxDistinct'>>, 'APPROX_COUNT_DISTINCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxDistinct'>>, 'APPROX_QUANTILE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxQuantile'>>, 'APPROX_TOP_K': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxTopK'>>, 'ARG_MAX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'ARGMAX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'MAX_BY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'ARG_MIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'ARGMIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'MIN_BY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'ARRAY': <function Parser.<lambda>>, 'ARRAY_AGG': <function Parser.<lambda>>, 'ARRAY_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayAll'>>, 'ARRAY_ANY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayAny'>>, 'ARRAY_CONCAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConcat'>>, 'ARRAY_CAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConcat'>>, 'ARRAY_CONSTRUCT_COMPACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConstructCompact'>>, 'ARRAY_CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContains'>>, 'ARRAY_HAS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContains'>>, 'ARRAY_CONTAINS_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContainsAll'>>, 'ARRAY_HAS_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContainsAll'>>, 'FILTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayFilter'>>, 'ARRAY_FILTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayFilter'>>, 'ARRAY_OVERLAPS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayOverlaps'>>, 'ARRAY_SIZE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySize'>>, 'ARRAY_LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySize'>>, 'ARRAY_SORT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySort'>>, 'ARRAY_SUM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySum'>>, 'ARRAY_TO_STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayToString'>>, 'ARRAY_JOIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayToString'>>, 'ARRAY_UNION_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayUnionAgg'>>, 'ARRAY_UNIQUE_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayUniqueAgg'>>, 'AVG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Avg'>>, 'CASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Case'>>, 'CAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Cast'>>, 'CAST_TO_STR_TYPE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CastToStrType'>>, 'CBRT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Cbrt'>>, 'CEIL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Ceil'>>, 'CEILING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Ceil'>>, 'CHR': <function Parser.<lambda>>, 'CHAR': <function Parser.<lambda>>, 'COALESCE': <function build_coalesce>, 'IFNULL': <function build_coalesce>, 'NVL': <function 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'>>, 'CONVERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Convert'>>, 'CONVERT_TIMEZONE': <function build_convert_timezone>, 'CORR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Corr'>>, 'COUNT': <function Parser.<lambda>>, 'COUNT_IF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CountIf'>>, 'COUNTIF': <function _build_count_if>, '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_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentTime'>>, 'CURRENT_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentTimestamp'>>, 'CURRENT_USER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentUser'>>, 'DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Date'>>, 'DATE_ADD': <function build_date_delta.<locals>._builder>, 'DATEDIFF': <function build_date_delta.<locals>._builder>, 'DATE_DIFF': <function build_date_delta.<locals>._builder>, '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 build_date_delta.<locals>._builder>, 'DATE_TO_DATE_STR': <function Parser.<lambda>>, 'DATE_TO_DI': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateToDi'>>, 'DATE_TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateTrunc'>>, 'DATETIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Datetime'>>, 'DATETIME_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeAdd'>>, 'DATETIME_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeDiff'>>, 'DATETIME_SUB': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeSub'>>, 'DATETIME_TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DatetimeTrunc'>>, 'DAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Day'>>, 'DAY_OF_MONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfMonth'>>, 'DAYOFMONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfMonth'>>, 'DAY_OF_WEEK': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeek'>>, 'DAYOFWEEK': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeek'>>, 'DAYOFWEEK_ISO': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeekIso'>>, 'ISODOW': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfWeekIso'>>, 'DAY_OF_YEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfYear'>>, 'DAYOFYEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DayOfYear'>>, 'DECODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Decode'>>, 'DI_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DiToDate'>>, 'ENCODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Encode'>>, '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'>>, 'FIRST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.First'>>, 'FIRST_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FirstValue'>>, 'FLATTEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Flatten'>>, 'FLOOR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Floor'>>, 'FROM_BASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromBase'>>, 'FROM_BASE64': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromBase64'>>, 'FROM_ISO8601_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromISO8601Timestamp'>>, 'GAP_FILL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GapFill'>>, 'GENERATE_DATE_ARRAY': <function Parser.<lambda>>, 'GENERATE_SERIES': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GenerateSeries'>>, 'GENERATE_TIMESTAMP_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GenerateTimestampArray'>>, 'GREATEST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Greatest'>>, 'GROUP_CONCAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GroupConcat'>>, 'HEX': <function build_hex>, 'HLL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Hll'>>, 'IF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.If'>>, 'IIF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.If'>>, 'INITCAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Initcap'>>, 'INLINE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Inline'>>, '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_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_EXISTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONExists'>>, 'JSON_EXTRACT': <function build_extract_json_with_path.<locals>._builder>, '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'>>, 'LAG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Lag'>>, 'LAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Last'>>, 'LAST_DAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LastDay'>>, 'LAST_DAY_OF_MONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LastDay'>>, 'LAST_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LastValue'>>, 'LEAD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Lead'>>, 'LEAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Least'>>, 'LEFT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Left'>>, 'LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'LEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, '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.MD5Digest'>>, 'MD5_DIGEST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MD5Digest'>>, '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'>>, 'MIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Min'>>, 'MONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Month'>>, 'MONTHS_BETWEEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MonthsBetween'>>, 'NEXT_VALUE_FOR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NextValueFor'>>, 'NORMALIZE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Normalize'>>, 'NTH_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NthValue'>>, 'NULLIF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Nullif'>>, 'NUMBER_TO_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NumberToStr'>>, 'NVL2': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Nvl2'>>, 'OBJECT_INSERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ObjectInsert'>>, 'OPEN_J_S_O_N': <bound method Func.from_arg_list of <class 'sqlglot.expressions.OpenJSON'>>, 'OVERLAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Overlay'>>, 'PAD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pad'>>, 'PARAMETERIZED_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParameterizedAgg'>>, 'PARSE_JSON': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParseJSON'>>, 'JSON_PARSE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParseJSON'>>, 'PERCENTILE_CONT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PercentileCont'>>, 'PERCENTILE_DISC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PercentileDisc'>>, 'POSEXPLODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Posexplode'>>, 'POSEXPLODE_OUTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PosexplodeOuter'>>, 'POWER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pow'>>, 'POW': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pow'>>, 'PREDICT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Predict'>>, 'QUANTILE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Quantile'>>, 'QUARTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Quarter'>>, 'RAND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Rand'>>, 'RANDOM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Rand'>>, 'RANDN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Randn'>>, 'RANGE_N': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RangeN'>>, 'READ_CSV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ReadCSV'>>, 'REDUCE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Reduce'>>, 'REGEXP_EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpExtract'>>, 'REGEXP_I_LIKE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpILike'>>, 'REGEXP_LIKE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpLike'>>, 'REGEXP_REPLACE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpReplace'>>, 'REGEXP_SPLIT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpSplit'>>, 'REPEAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Repeat'>>, 'RIGHT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Right'>>, 'ROUND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Round'>>, 'ROW_NUMBER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RowNumber'>>, 'SHA': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA'>>, 'SHA1': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA'>>, 'SHA2': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA2'>>, 'SAFE_DIVIDE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SafeDivide'>>, 'SIGN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sign'>>, 'SIGNUM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sign'>>, 'SORT_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SortArray'>>, 'SPLIT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Split'>>, 'SPLIT_PART': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SplitPart'>>, 'SQRT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sqrt'>>, 'STANDARD_HASH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StandardHash'>>, 'STAR_MAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StarMap'>>, 'STARTS_WITH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StartsWith'>>, 'STARTSWITH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StartsWith'>>, 'STDDEV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stddev'>>, 'STDEV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stddev'>>, 'STDDEV_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StddevPop'>>, 'STDDEV_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StddevSamp'>>, 'STR_POSITION': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrPosition'>>, 'STR_TO_DATE': <function _build_str_to_date>, 'STR_TO_MAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrToMap'>>, 'STR_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrToTime'>>, 'STR_TO_UNIX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrToUnix'>>, 'STRING_TO_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StringToArray'>>, 'SPLIT_BY_STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StringToArray'>>, 'STRUCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Struct'>>, 'STRUCT_EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StructExtract'>>, 'STUFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stuff'>>, 'INSERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stuff'>>, 'SUBSTRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Substring'>>, 'SUBSTR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Substring'>>, 'SUM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sum'>>, 'TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Time'>>, 'TIME_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeAdd'>>, 'TIME_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeDiff'>>, 'TIME_FROM_PARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeFromParts'>>, 'TIMEFROMPARTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeFromParts'>>, 'TIME_STR_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeStrToDate'>>, 'TIME_STR_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeStrToTime'>>, 'TIME_STR_TO_UNIX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeStrToUnix'>>, 'TIME_SUB': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeSub'>>, 'TIME_TO_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeToStr'>>, 'TIME_TO_TIME_STR': <function Parser.<lambda>>, 'TIME_TO_UNIX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeToUnix'>>, 'TIME_TRUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TimeTrunc'>>, 'TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Timestamp'>>, 'TIMESTAMP_ADD': <function build_date_delta.<locals>._builder>, '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': <function build_date_delta.<locals>._builder>, '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_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToTime'>>, 'TS_OR_DS_TO_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToTimestamp'>>, 'UNHEX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Unhex'>>, 'UNIX_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixDate'>>, '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'>>, 'WHEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.When'>>, 'X_M_L_TABLE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.XMLTable'>>, 'XOR': <function ClickHouse.Parser.<lambda>>, 'YEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Year'>>, 'ARRAYAGG': <function Parser.<lambda>>, 'GLOB': <function Parser.<lambda>>, 'INSTR': <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>>, 'TO_HEX': <function build_hex>, 'ANY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.AnyValue'>>, 'ARRAYSUM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArraySum'>>, 'DATEADD': <function build_date_delta.<locals>._builder>, 'DATE_FORMAT': <function _build_date_format>, 'DATESUB': <function build_date_delta.<locals>._builder>, 'FORMATDATETIME': <function _build_date_format>, 'JSONEXTRACTSTRING': <function build_json_extract_path.<locals>._builder>, 'MATCH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpLike'>>, 'RANDCANONICAL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Rand'>>, 'TUPLE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Struct'>>, 'TIMESTAMPSUB': <function build_date_delta.<locals>._builder>, 'TIMESTAMPADD': <function build_date_delta.<locals>._builder>, 'UNIQ': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxDistinct'>>, 'SHA256': <function ClickHouse.Parser.<lambda>>, 'SHA512': <function ClickHouse.Parser.<lambda>>}
AGG_FUNCTIONS = {'quantilesTDigest', 'retention', 'quantile', 'mannWhitneyUTest', 'simpleLinearRegression', 'kolmogorovSmirnovTest', 'uniqUpTo', 'argMin', 'groupArrayLast', 'intervalLengthSum', 'quantileExact', 'contingency', 'uniqHLL12', 'cramersV', 'first_value', 'quantiles', 'varSamp', 'any', 'min', 'groupArray', 'groupBitmap', 'exponentialMovingAverage', 'sum', 'studentTTest', 'anyHeavy', 'groupBitmapXor', 'quantileTDigestWeighted', 'quantilesTimingWeighted', 'groupBitOr', 'stochasticLogisticRegression', 'count', 'quantilesTDigestWeighted', 'maxIntersections', 'boundingRatio', 'argMax', 'avg', 'sequenceNextNode', 'uniq', 'groupBitmapAnd', 'theilsU', 'quantileExactWeighted', 'skewSamp', 'quantilesExactWeighted', 'uniqTheta', 'corr', 'largestTriangleThreeBuckets', 'welchTTest', 'stddevPop', 'groupArrayInsertAt', 'topKWeighted', 'sumWithOverflow', 'topK', 'quantileGK', 'windowFunnel', 'quantilesInterpolatedWeighted', 'categoricalInformationValue', 'meanZTest', 'last_value', 'minMap', 'stochasticLinearRegression', 'uniqCombined64', 'covarSamp', 'uniqExact', 'stddevSamp', 'quantileTiming', 'quantilesBFloat16Weighted', 'maxMap', 'maxIntersectionsPosition', 'groupArrayMovingAvg', 'quantilesExactLow', 'quantileExactLow', 'covarPop', 'sequenceCount', 'quantileTDigest', 'avgWeighted', 'skewPop', 'groupUniqArray', 'quantilesTiming', 'quantileInterpolatedWeighted', 'sequenceMatch', 'groupArraySample', 'uniqCombined', 'deltaSum', 'varPop', 'max', 'median', 'quantilesExactHigh', 'groupBitXor', 'rankCorr', 'groupArrayMovingSum', 'sparkBar', 'cramersVBiasCorrected', 'quantileTimingWeighted', 'quantileDeterministic', 'sumKahan', 'entropy', 'groupBitmapOr', 'anyLast', 'exponentialTimeDecayedAvg', 'groupBitAnd', 'quantileBFloat16', 'kurtPop', 'sumMap', 'quantileExactHigh', 'quantilesExact', 'sumCount', 'quantilesGK', 'histogram', 'quantilesBFloat16', 'deltaSumTimestamp', 'quantilesDeterministic', 'kurtSamp', 'quantileBFloat16Weighted'}
AGG_FUNCTIONS_SUFFIXES = ['If', 'Array', 'ArrayIf', 'Map', 'SimpleState', 'State', 'Merge', 'MergeState', 'ForEach', 'Distinct', 'OrDefault', 'OrNull', 'Resample', 'ArgMin', 'ArgMax']
FUNC_TOKENS = {<TokenType.LINESTRING: 'LINESTRING'>, <TokenType.ALL: 'ALL'>, <TokenType.IPV4: 'IPV4'>, <TokenType.INDEX: 'INDEX'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.CHAR: 'CHAR'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.UUID: 'UUID'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.BIT: 'BIT'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.MONEY: 'MONEY'>, <TokenType.NULL: 'NULL'>, <TokenType.SET: 'SET'>, <TokenType.NESTED: 'NESTED'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.UINT256: 'UINT256'>, <TokenType.RING: 'RING'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.INT256: 'INT256'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.INSERT: 'INSERT'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.TEXT: 'TEXT'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.ROW: 'ROW'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.LEFT: 'LEFT'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.RANGE: 'RANGE'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.MAP: 'MAP'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.UINT: 'UINT'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.GLOB: 'GLOB'>, <TokenType.JSONB: 'JSONB'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.INT: 'INT'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.JSON: 'JSON'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.PRIMARY_KEY: 'PRIMARY_KEY'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.MERGE: 'MERGE'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.VAR: 'VAR'>, <TokenType.SUPER: 'SUPER'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.YEAR: 'YEAR'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.RLIKE: 'RLIKE'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.BINARY: 'BINARY'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.TIME: 'TIME'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.DATE: 'DATE'>, <TokenType.ANY: 'ANY'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.XML: 'XML'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.DATE32: 'DATE32'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.NAME: 'NAME'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.LIST: 'LIST'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.LIKE: 'LIKE'>, <TokenType.INT128: 'INT128'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.XOR: 'XOR'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.ILIKE: 'ILIKE'>, <TokenType.INET: 'INET'>, <TokenType.IPV6: 'IPV6'>, <TokenType.FIRST: 'FIRST'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.SOME: 'SOME'>, <TokenType.ENUM: 'ENUM'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.POINT: 'POINT'>, <TokenType.UNION: 'UNION'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.TABLE: 'TABLE'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.UINT128: 'UINT128'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.FILTER: 'FILTER'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>}
RESERVED_TOKENS = {<TokenType.SLASH: 'SLASH'>, <TokenType.R_PAREN: 'R_PAREN'>, <TokenType.BACKSLASH: 'BACKSLASH'>, <TokenType.R_BRACE: 'R_BRACE'>, <TokenType.CARET: 'CARET'>, <TokenType.TILDA: 'TILDA'>, <TokenType.LT: 'LT'>, <TokenType.DOT: 'DOT'>, <TokenType.L_PAREN: 'L_PAREN'>, <TokenType.PARAMETER: 'PARAMETER'>, <TokenType.L_BRACE: 'L_BRACE'>, <TokenType.HASH: 'HASH'>, <TokenType.AMP: 'AMP'>, <TokenType.COLON: 'COLON'>, <TokenType.MOD: 'MOD'>, <TokenType.SEMICOLON: 'SEMICOLON'>, <TokenType.GT: 'GT'>, <TokenType.COMMA: 'COMMA'>, <TokenType.PLUS: 'PLUS'>, <TokenType.PIPE: 'PIPE'>, <TokenType.PLACEHOLDER: 'PLACEHOLDER'>, <TokenType.EQ: 'EQ'>, <TokenType.NOT: 'NOT'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.STAR: 'STAR'>, <TokenType.R_BRACKET: 'R_BRACKET'>, <TokenType.L_BRACKET: 'L_BRACKET'>, <TokenType.DASH: 'DASH'>}
ID_VAR_TOKENS = {<TokenType.LINESTRING: 'LINESTRING'>, <TokenType.ALL: 'ALL'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.IPV4: 'IPV4'>, <TokenType.INDEX: 'INDEX'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.END: 'END'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.CHAR: 'CHAR'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.UUID: 'UUID'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.CACHE: 'CACHE'>, <TokenType.BIT: 'BIT'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.SET: 'SET'>, <TokenType.MONEY: 'MONEY'>, <TokenType.NULL: 'NULL'>, <TokenType.NESTED: 'NESTED'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.UINT256: 'UINT256'>, <TokenType.RING: 'RING'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.DELETE: 'DELETE'>, <TokenType.INT256: 'INT256'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.FINAL: 'FINAL'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.KILL: 'KILL'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.TEXT: 'TEXT'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.ROW: 'ROW'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.LEFT: 'LEFT'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.IS: 'IS'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.RANGE: 'RANGE'>, <TokenType.COPY: 'COPY'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.MAP: 'MAP'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.UINT: 'UINT'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.JSONB: 'JSONB'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.INT: 'INT'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.DESC: 'DESC'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.ANTI: 'ANTI'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.JSON: 'JSON'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.FULL: 'FULL'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.ASOF: 'ASOF'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.RENAME: 'RENAME'>, <TokenType.MERGE: 'MERGE'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.VAR: 'VAR'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.SUPER: 'SUPER'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.FALSE: 'FALSE'>, <TokenType.YEAR: 'YEAR'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.TOP: 'TOP'>, <TokenType.SHOW: 'SHOW'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.MODEL: 'MODEL'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.BINARY: 'BINARY'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.CUBE: 'CUBE'>, <TokenType.TIME: 'TIME'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.NEXT: 'NEXT'>, <TokenType.DATE: 'DATE'>, <TokenType.ANY: 'ANY'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.LOAD: 'LOAD'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.XML: 'XML'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.SEMI: 'SEMI'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.DATE32: 'DATE32'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.DIV: 'DIV'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.NAME: 'NAME'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.ASC: 'ASC'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.LIST: 'LIST'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.KEEP: 'KEEP'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.INT128: 'INT128'>, <TokenType.LIKE: 'LIKE'>, <TokenType.ROWS: 'ROWS'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.VIEW: 'VIEW'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.INET: 'INET'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.IPV6: 'IPV6'>, <TokenType.FIRST: 'FIRST'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.SOME: 'SOME'>, <TokenType.TAG: 'TAG'>, <TokenType.ENUM: 'ENUM'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.TRUE: 'TRUE'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.POINT: 'POINT'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.CASE: 'CASE'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.TABLE: 'TABLE'>, <TokenType.USE: 'USE'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.UINT128: 'UINT128'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.FILTER: 'FILTER'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.APPLY: 'APPLY'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>}
AGG_FUNC_MAPPING = {'quantilesTDigestIf': ('quantilesTDigest', 'If'), 'retentionIf': ('retention', 'If'), 'quantileIf': ('quantile', 'If'), 'mannWhitneyUTestIf': ('mannWhitneyUTest', 'If'), 'simpleLinearRegressionIf': ('simpleLinearRegression', 'If'), 'kolmogorovSmirnovTestIf': ('kolmogorovSmirnovTest', 'If'), 'uniqUpToIf': ('uniqUpTo', 'If'), 'argMinIf': ('argMin', 'If'), 'groupArrayLastIf': ('groupArrayLast', 'If'), 'intervalLengthSumIf': ('intervalLengthSum', 'If'), 'quantileExactIf': ('quantileExact', 'If'), 'contingencyIf': ('contingency', 'If'), 'uniqHLL12If': ('uniqHLL12', 'If'), 'cramersVIf': ('cramersV', 'If'), 'first_valueIf': ('first_value', 'If'), 'quantilesIf': ('quantiles', 'If'), 'varSampIf': ('varSamp', 'If'), 'anyIf': ('any', 'If'), 'minIf': ('min', 'If'), 'groupArrayIf': ('groupArray', 'If'), 'groupBitmapIf': ('groupBitmap', 'If'), 'exponentialMovingAverageIf': ('exponentialMovingAverage', 'If'), 'sumIf': ('sum', 'If'), 'studentTTestIf': ('studentTTest', 'If'), 'anyHeavyIf': ('anyHeavy', 'If'), 'groupBitmapXorIf': ('groupBitmapXor', 'If'), 'quantileTDigestWeightedIf': ('quantileTDigestWeighted', 'If'), 'quantilesTimingWeightedIf': ('quantilesTimingWeighted', 'If'), 'groupBitOrIf': ('groupBitOr', 'If'), 'stochasticLogisticRegressionIf': ('stochasticLogisticRegression', 'If'), 'countIf': ('count', 'If'), 'quantilesTDigestWeightedIf': ('quantilesTDigestWeighted', 'If'), 'maxIntersectionsIf': ('maxIntersections', 'If'), 'boundingRatioIf': ('boundingRatio', 'If'), 'argMaxIf': ('argMax', 'If'), 'avgIf': ('avg', 'If'), 'sequenceNextNodeIf': ('sequenceNextNode', 'If'), 'uniqIf': ('uniq', 'If'), 'groupBitmapAndIf': ('groupBitmapAnd', 'If'), 'theilsUIf': ('theilsU', 'If'), 'quantileExactWeightedIf': ('quantileExactWeighted', 'If'), 'skewSampIf': ('skewSamp', 'If'), 'quantilesExactWeightedIf': ('quantilesExactWeighted', 'If'), 'uniqThetaIf': ('uniqTheta', 'If'), 'corrIf': ('corr', 'If'), 'largestTriangleThreeBucketsIf': ('largestTriangleThreeBuckets', 'If'), 'welchTTestIf': ('welchTTest', 'If'), 'stddevPopIf': ('stddevPop', 'If'), 'groupArrayInsertAtIf': ('groupArrayInsertAt', 'If'), 'topKWeightedIf': ('topKWeighted', 'If'), 'sumWithOverflowIf': ('sumWithOverflow', 'If'), 'topKIf': ('topK', 'If'), 'quantileGKIf': ('quantileGK', 'If'), 'windowFunnelIf': ('windowFunnel', 'If'), 'quantilesInterpolatedWeightedIf': ('quantilesInterpolatedWeighted', 'If'), 'categoricalInformationValueIf': ('categoricalInformationValue', 'If'), 'meanZTestIf': ('meanZTest', 'If'), 'last_valueIf': ('last_value', 'If'), 'minMapIf': ('minMap', 'If'), 'stochasticLinearRegressionIf': ('stochasticLinearRegression', 'If'), 'uniqCombined64If': ('uniqCombined64', 'If'), 'covarSampIf': ('covarSamp', 'If'), 'uniqExactIf': ('uniqExact', 'If'), 'stddevSampIf': ('stddevSamp', 'If'), 'quantileTimingIf': ('quantileTiming', 'If'), 'quantilesBFloat16WeightedIf': ('quantilesBFloat16Weighted', 'If'), 'maxMapIf': ('maxMap', 'If'), 'maxIntersectionsPositionIf': ('maxIntersectionsPosition', 'If'), 'groupArrayMovingAvgIf': ('groupArrayMovingAvg', 'If'), 'quantilesExactLowIf': ('quantilesExactLow', 'If'), 'quantileExactLowIf': ('quantileExactLow', 'If'), 'covarPopIf': ('covarPop', 'If'), 'sequenceCountIf': ('sequenceCount', 'If'), 'quantileTDigestIf': ('quantileTDigest', 'If'), 'avgWeightedIf': ('avgWeighted', 'If'), 'skewPopIf': ('skewPop', 'If'), 'groupUniqArrayIf': ('groupUniqArray', 'If'), 'quantilesTimingIf': ('quantilesTiming', 'If'), 'quantileInterpolatedWeightedIf': ('quantileInterpolatedWeighted', 'If'), 'sequenceMatchIf': ('sequenceMatch', 'If'), 'groupArraySampleIf': ('groupArraySample', 'If'), 'uniqCombinedIf': ('uniqCombined', 'If'), 'deltaSumIf': ('deltaSum', 'If'), 'varPopIf': ('varPop', 'If'), 'maxIf': ('max', 'If'), 'medianIf': ('median', 'If'), 'quantilesExactHighIf': ('quantilesExactHigh', 'If'), 'groupBitXorIf': ('groupBitXor', 'If'), 'rankCorrIf': ('rankCorr', 'If'), 'groupArrayMovingSumIf': ('groupArrayMovingSum', 'If'), 'sparkBarIf': ('sparkBar', 'If'), 'cramersVBiasCorrectedIf': ('cramersVBiasCorrected', 'If'), 'quantileTimingWeightedIf': ('quantileTimingWeighted', 'If'), 'quantileDeterministicIf': ('quantileDeterministic', 'If'), 'sumKahanIf': ('sumKahan', 'If'), 'entropyIf': ('entropy', 'If'), 'groupBitmapOrIf': ('groupBitmapOr', 'If'), 'anyLastIf': ('anyLast', 'If'), 'exponentialTimeDecayedAvgIf': ('exponentialTimeDecayedAvg', 'If'), 'groupBitAndIf': ('groupBitAnd', 'If'), 'quantileBFloat16If': ('quantileBFloat16', 'If'), 'kurtPopIf': ('kurtPop', 'If'), 'sumMapIf': ('sumMap', 'If'), 'quantileExactHighIf': ('quantileExactHigh', 'If'), 'quantilesExactIf': ('quantilesExact', 'If'), 'sumCountIf': ('sumCount', 'If'), 'quantilesGKIf': ('quantilesGK', 'If'), 'histogramIf': ('histogram', 'If'), 'quantilesBFloat16If': ('quantilesBFloat16', 'If'), 'deltaSumTimestampIf': ('deltaSumTimestamp', 'If'), 'quantilesDeterministicIf': ('quantilesDeterministic', 'If'), 'kurtSampIf': ('kurtSamp', 'If'), 'quantileBFloat16WeightedIf': ('quantileBFloat16Weighted', 'If'), 'quantilesTDigestArray': ('quantilesTDigest', 'Array'), 'retentionArray': ('retention', 'Array'), 'quantileArray': ('quantile', 'Array'), 'mannWhitneyUTestArray': ('mannWhitneyUTest', 'Array'), 'simpleLinearRegressionArray': ('simpleLinearRegression', 'Array'), 'kolmogorovSmirnovTestArray': ('kolmogorovSmirnovTest', 'Array'), 'uniqUpToArray': ('uniqUpTo', 'Array'), 'argMinArray': ('argMin', 'Array'), 'groupArrayLastArray': ('groupArrayLast', 'Array'), 'intervalLengthSumArray': ('intervalLengthSum', 'Array'), 'quantileExactArray': ('quantileExact', 'Array'), 'contingencyArray': ('contingency', 'Array'), 'uniqHLL12Array': ('uniqHLL12', 'Array'), 'cramersVArray': ('cramersV', 'Array'), 'first_valueArray': ('first_value', 'Array'), 'quantilesArray': ('quantiles', 'Array'), 'varSampArray': ('varSamp', 'Array'), 'anyArray': ('any', 'Array'), 'minArray': ('min', 'Array'), 'groupArrayArray': ('groupArray', 'Array'), 'groupBitmapArray': ('groupBitmap', 'Array'), 'exponentialMovingAverageArray': ('exponentialMovingAverage', 'Array'), 'sumArray': ('sum', 'Array'), 'studentTTestArray': ('studentTTest', 'Array'), 'anyHeavyArray': ('anyHeavy', 'Array'), 'groupBitmapXorArray': ('groupBitmapXor', 'Array'), 'quantileTDigestWeightedArray': ('quantileTDigestWeighted', 'Array'), 'quantilesTimingWeightedArray': ('quantilesTimingWeighted', 'Array'), 'groupBitOrArray': ('groupBitOr', 'Array'), 'stochasticLogisticRegressionArray': ('stochasticLogisticRegression', 'Array'), 'countArray': ('count', 'Array'), 'quantilesTDigestWeightedArray': ('quantilesTDigestWeighted', 'Array'), 'maxIntersectionsArray': ('maxIntersections', 'Array'), 'boundingRatioArray': ('boundingRatio', 'Array'), 'argMaxArray': ('argMax', 'Array'), 'avgArray': ('avg', 'Array'), 'sequenceNextNodeArray': ('sequenceNextNode', 'Array'), 'uniqArray': ('uniq', 'Array'), 'groupBitmapAndArray': ('groupBitmapAnd', 'Array'), 'theilsUArray': ('theilsU', 'Array'), 'quantileExactWeightedArray': ('quantileExactWeighted', 'Array'), 'skewSampArray': ('skewSamp', 'Array'), 'quantilesExactWeightedArray': ('quantilesExactWeighted', 'Array'), 'uniqThetaArray': ('uniqTheta', 'Array'), 'corrArray': ('corr', 'Array'), 'largestTriangleThreeBucketsArray': ('largestTriangleThreeBuckets', 'Array'), 'welchTTestArray': ('welchTTest', 'Array'), 'stddevPopArray': ('stddevPop', 'Array'), 'groupArrayInsertAtArray': ('groupArrayInsertAt', 'Array'), 'topKWeightedArray': ('topKWeighted', 'Array'), 'sumWithOverflowArray': ('sumWithOverflow', 'Array'), 'topKArray': ('topK', 'Array'), 'quantileGKArray': ('quantileGK', 'Array'), 'windowFunnelArray': ('windowFunnel', 'Array'), 'quantilesInterpolatedWeightedArray': ('quantilesInterpolatedWeighted', 'Array'), 'categoricalInformationValueArray': ('categoricalInformationValue', 'Array'), 'meanZTestArray': ('meanZTest', 'Array'), 'last_valueArray': ('last_value', 'Array'), 'minMapArray': ('minMap', 'Array'), 'stochasticLinearRegressionArray': ('stochasticLinearRegression', 'Array'), 'uniqCombined64Array': ('uniqCombined64', 'Array'), 'covarSampArray': ('covarSamp', 'Array'), 'uniqExactArray': ('uniqExact', 'Array'), 'stddevSampArray': ('stddevSamp', 'Array'), 'quantileTimingArray': ('quantileTiming', 'Array'), 'quantilesBFloat16WeightedArray': ('quantilesBFloat16Weighted', 'Array'), 'maxMapArray': ('maxMap', 'Array'), 'maxIntersectionsPositionArray': ('maxIntersectionsPosition', 'Array'), 'groupArrayMovingAvgArray': ('groupArrayMovingAvg', 'Array'), 'quantilesExactLowArray': ('quantilesExactLow', 'Array'), 'quantileExactLowArray': ('quantileExactLow', 'Array'), 'covarPopArray': ('covarPop', 'Array'), 'sequenceCountArray': ('sequenceCount', 'Array'), 'quantileTDigestArray': ('quantileTDigest', 'Array'), 'avgWeightedArray': ('avgWeighted', 'Array'), 'skewPopArray': ('skewPop', 'Array'), 'groupUniqArrayArray': ('groupUniqArray', 'Array'), 'quantilesTimingArray': ('quantilesTiming', 'Array'), 'quantileInterpolatedWeightedArray': ('quantileInterpolatedWeighted', 'Array'), 'sequenceMatchArray': ('sequenceMatch', 'Array'), 'groupArraySampleArray': ('groupArraySample', 'Array'), 'uniqCombinedArray': ('uniqCombined', 'Array'), 'deltaSumArray': ('deltaSum', 'Array'), 'varPopArray': ('varPop', 'Array'), 'maxArray': ('max', 'Array'), 'medianArray': ('median', 'Array'), 'quantilesExactHighArray': ('quantilesExactHigh', 'Array'), 'groupBitXorArray': ('groupBitXor', 'Array'), 'rankCorrArray': ('rankCorr', 'Array'), 'groupArrayMovingSumArray': ('groupArrayMovingSum', 'Array'), 'sparkBarArray': ('sparkBar', 'Array'), 'cramersVBiasCorrectedArray': ('cramersVBiasCorrected', 'Array'), 'quantileTimingWeightedArray': ('quantileTimingWeighted', 'Array'), 'quantileDeterministicArray': ('quantileDeterministic', 'Array'), 'sumKahanArray': ('sumKahan', 'Array'), 'entropyArray': ('entropy', 'Array'), 'groupBitmapOrArray': ('groupBitmapOr', 'Array'), 'anyLastArray': ('anyLast', 'Array'), 'exponentialTimeDecayedAvgArray': ('exponentialTimeDecayedAvg', 'Array'), 'groupBitAndArray': ('groupBitAnd', 'Array'), 'quantileBFloat16Array': ('quantileBFloat16', 'Array'), 'kurtPopArray': ('kurtPop', 'Array'), 'sumMapArray': ('sumMap', 'Array'), 'quantileExactHighArray': ('quantileExactHigh', 'Array'), 'quantilesExactArray': ('quantilesExact', 'Array'), 'sumCountArray': ('sumCount', 'Array'), 'quantilesGKArray': ('quantilesGK', 'Array'), 'histogramArray': ('histogram', 'Array'), 'quantilesBFloat16Array': ('quantilesBFloat16', 'Array'), 'deltaSumTimestampArray': ('deltaSumTimestamp', 'Array'), 'quantilesDeterministicArray': ('quantilesDeterministic', 'Array'), 'kurtSampArray': ('kurtSamp', 'Array'), 'quantileBFloat16WeightedArray': ('quantileBFloat16Weighted', 'Array'), 'quantilesTDigestArrayIf': ('quantilesTDigest', 'ArrayIf'), 'retentionArrayIf': ('retention', 'ArrayIf'), 'quantileArrayIf': ('quantile', 'ArrayIf'), 'mannWhitneyUTestArrayIf': ('mannWhitneyUTest', 'ArrayIf'), 'simpleLinearRegressionArrayIf': ('simpleLinearRegression', 'ArrayIf'), 'kolmogorovSmirnovTestArrayIf': ('kolmogorovSmirnovTest', 'ArrayIf'), 'uniqUpToArrayIf': ('uniqUpTo', 'ArrayIf'), 'argMinArrayIf': ('argMin', 'ArrayIf'), 'groupArrayLastArrayIf': ('groupArrayLast', 'ArrayIf'), 'intervalLengthSumArrayIf': ('intervalLengthSum', 'ArrayIf'), 'quantileExactArrayIf': ('quantileExact', 'ArrayIf'), 'contingencyArrayIf': ('contingency', 'ArrayIf'), 'uniqHLL12ArrayIf': ('uniqHLL12', 'ArrayIf'), 'cramersVArrayIf': ('cramersV', 'ArrayIf'), 'first_valueArrayIf': ('first_value', 'ArrayIf'), 'quantilesArrayIf': ('quantiles', 'ArrayIf'), 'varSampArrayIf': ('varSamp', 'ArrayIf'), 'anyArrayIf': ('any', 'ArrayIf'), 'minArrayIf': ('min', 'ArrayIf'), 'groupArrayArrayIf': ('groupArray', 'ArrayIf'), 'groupBitmapArrayIf': ('groupBitmap', 'ArrayIf'), 'exponentialMovingAverageArrayIf': ('exponentialMovingAverage', 'ArrayIf'), 'sumArrayIf': ('sum', 'ArrayIf'), 'studentTTestArrayIf': ('studentTTest', 'ArrayIf'), 'anyHeavyArrayIf': ('anyHeavy', 'ArrayIf'), 'groupBitmapXorArrayIf': ('groupBitmapXor', 'ArrayIf'), 'quantileTDigestWeightedArrayIf': ('quantileTDigestWeighted', 'ArrayIf'), 'quantilesTimingWeightedArrayIf': ('quantilesTimingWeighted', 'ArrayIf'), 'groupBitOrArrayIf': ('groupBitOr', 'ArrayIf'), 'stochasticLogisticRegressionArrayIf': ('stochasticLogisticRegression', 'ArrayIf'), 'countArrayIf': ('count', 'ArrayIf'), 'quantilesTDigestWeightedArrayIf': ('quantilesTDigestWeighted', 'ArrayIf'), 'maxIntersectionsArrayIf': ('maxIntersections', 'ArrayIf'), 'boundingRatioArrayIf': ('boundingRatio', 'ArrayIf'), 'argMaxArrayIf': ('argMax', 'ArrayIf'), 'avgArrayIf': ('avg', 'ArrayIf'), 'sequenceNextNodeArrayIf': ('sequenceNextNode', 'ArrayIf'), 'uniqArrayIf': ('uniq', 'ArrayIf'), 'groupBitmapAndArrayIf': ('groupBitmapAnd', 'ArrayIf'), 'theilsUArrayIf': ('theilsU', 'ArrayIf'), 'quantileExactWeightedArrayIf': ('quantileExactWeighted', 'ArrayIf'), 'skewSampArrayIf': ('skewSamp', 'ArrayIf'), 'quantilesExactWeightedArrayIf': ('quantilesExactWeighted', 'ArrayIf'), 'uniqThetaArrayIf': ('uniqTheta', 'ArrayIf'), 'corrArrayIf': ('corr', 'ArrayIf'), 'largestTriangleThreeBucketsArrayIf': ('largestTriangleThreeBuckets', 'ArrayIf'), 'welchTTestArrayIf': ('welchTTest', 'ArrayIf'), 'stddevPopArrayIf': ('stddevPop', 'ArrayIf'), 'groupArrayInsertAtArrayIf': ('groupArrayInsertAt', 'ArrayIf'), 'topKWeightedArrayIf': ('topKWeighted', 'ArrayIf'), 'sumWithOverflowArrayIf': ('sumWithOverflow', 'ArrayIf'), 'topKArrayIf': ('topK', 'ArrayIf'), 'quantileGKArrayIf': ('quantileGK', 'ArrayIf'), 'windowFunnelArrayIf': ('windowFunnel', 'ArrayIf'), 'quantilesInterpolatedWeightedArrayIf': ('quantilesInterpolatedWeighted', 'ArrayIf'), 'categoricalInformationValueArrayIf': ('categoricalInformationValue', 'ArrayIf'), 'meanZTestArrayIf': ('meanZTest', 'ArrayIf'), 'last_valueArrayIf': ('last_value', 'ArrayIf'), 'minMapArrayIf': ('minMap', 'ArrayIf'), 'stochasticLinearRegressionArrayIf': ('stochasticLinearRegression', 'ArrayIf'), 'uniqCombined64ArrayIf': ('uniqCombined64', 'ArrayIf'), 'covarSampArrayIf': ('covarSamp', 'ArrayIf'), 'uniqExactArrayIf': ('uniqExact', 'ArrayIf'), 'stddevSampArrayIf': ('stddevSamp', 'ArrayIf'), 'quantileTimingArrayIf': ('quantileTiming', 'ArrayIf'), 'quantilesBFloat16WeightedArrayIf': ('quantilesBFloat16Weighted', 'ArrayIf'), 'maxMapArrayIf': ('maxMap', 'ArrayIf'), 'maxIntersectionsPositionArrayIf': ('maxIntersectionsPosition', 'ArrayIf'), 'groupArrayMovingAvgArrayIf': ('groupArrayMovingAvg', 'ArrayIf'), 'quantilesExactLowArrayIf': ('quantilesExactLow', 'ArrayIf'), 'quantileExactLowArrayIf': ('quantileExactLow', 'ArrayIf'), 'covarPopArrayIf': ('covarPop', 'ArrayIf'), 'sequenceCountArrayIf': ('sequenceCount', 'ArrayIf'), 'quantileTDigestArrayIf': ('quantileTDigest', 'ArrayIf'), 'avgWeightedArrayIf': ('avgWeighted', 'ArrayIf'), 'skewPopArrayIf': ('skewPop', 'ArrayIf'), 'groupUniqArrayArrayIf': ('groupUniqArray', 'ArrayIf'), 'quantilesTimingArrayIf': ('quantilesTiming', 'ArrayIf'), 'quantileInterpolatedWeightedArrayIf': ('quantileInterpolatedWeighted', 'ArrayIf'), 'sequenceMatchArrayIf': ('sequenceMatch', 'ArrayIf'), 'groupArraySampleArrayIf': ('groupArraySample', 'ArrayIf'), 'uniqCombinedArrayIf': ('uniqCombined', 'ArrayIf'), 'deltaSumArrayIf': ('deltaSum', 'ArrayIf'), 'varPopArrayIf': ('varPop', 'ArrayIf'), 'maxArrayIf': ('max', 'ArrayIf'), 'medianArrayIf': ('median', 'ArrayIf'), 'quantilesExactHighArrayIf': ('quantilesExactHigh', 'ArrayIf'), 'groupBitXorArrayIf': ('groupBitXor', 'ArrayIf'), 'rankCorrArrayIf': ('rankCorr', 'ArrayIf'), 'groupArrayMovingSumArrayIf': ('groupArrayMovingSum', 'ArrayIf'), 'sparkBarArrayIf': ('sparkBar', 'ArrayIf'), 'cramersVBiasCorrectedArrayIf': ('cramersVBiasCorrected', 'ArrayIf'), 'quantileTimingWeightedArrayIf': ('quantileTimingWeighted', 'ArrayIf'), 'quantileDeterministicArrayIf': ('quantileDeterministic', 'ArrayIf'), 'sumKahanArrayIf': ('sumKahan', 'ArrayIf'), 'entropyArrayIf': ('entropy', 'ArrayIf'), 'groupBitmapOrArrayIf': ('groupBitmapOr', 'ArrayIf'), 'anyLastArrayIf': ('anyLast', 'ArrayIf'), 'exponentialTimeDecayedAvgArrayIf': ('exponentialTimeDecayedAvg', 'ArrayIf'), 'groupBitAndArrayIf': ('groupBitAnd', 'ArrayIf'), 'quantileBFloat16ArrayIf': ('quantileBFloat16', 'ArrayIf'), 'kurtPopArrayIf': ('kurtPop', 'ArrayIf'), 'sumMapArrayIf': ('sumMap', 'ArrayIf'), 'quantileExactHighArrayIf': ('quantileExactHigh', 'ArrayIf'), 'quantilesExactArrayIf': ('quantilesExact', 'ArrayIf'), 'sumCountArrayIf': ('sumCount', 'ArrayIf'), 'quantilesGKArrayIf': ('quantilesGK', 'ArrayIf'), 'histogramArrayIf': ('histogram', 'ArrayIf'), 'quantilesBFloat16ArrayIf': ('quantilesBFloat16', 'ArrayIf'), 'deltaSumTimestampArrayIf': ('deltaSumTimestamp', 'ArrayIf'), 'quantilesDeterministicArrayIf': ('quantilesDeterministic', 'ArrayIf'), 'kurtSampArrayIf': ('kurtSamp', 'ArrayIf'), 'quantileBFloat16WeightedArrayIf': ('quantileBFloat16Weighted', 'ArrayIf'), 'quantilesTDigestMap': ('quantilesTDigest', 'Map'), 'retentionMap': ('retention', 'Map'), 'quantileMap': ('quantile', 'Map'), 'mannWhitneyUTestMap': ('mannWhitneyUTest', 'Map'), 'simpleLinearRegressionMap': ('simpleLinearRegression', 'Map'), 'kolmogorovSmirnovTestMap': ('kolmogorovSmirnovTest', 'Map'), 'uniqUpToMap': ('uniqUpTo', 'Map'), 'argMinMap': ('argMin', 'Map'), 'groupArrayLastMap': ('groupArrayLast', 'Map'), 'intervalLengthSumMap': ('intervalLengthSum', 'Map'), 'quantileExactMap': ('quantileExact', 'Map'), 'contingencyMap': ('contingency', 'Map'), 'uniqHLL12Map': ('uniqHLL12', 'Map'), 'cramersVMap': ('cramersV', 'Map'), 'first_valueMap': ('first_value', 'Map'), 'quantilesMap': ('quantiles', 'Map'), 'varSampMap': ('varSamp', 'Map'), 'anyMap': ('any', 'Map'), 'minMap': ('minMap', ''), 'groupArrayMap': ('groupArray', 'Map'), 'groupBitmapMap': ('groupBitmap', 'Map'), 'exponentialMovingAverageMap': ('exponentialMovingAverage', 'Map'), 'sumMap': ('sumMap', ''), 'studentTTestMap': ('studentTTest', 'Map'), 'anyHeavyMap': ('anyHeavy', 'Map'), 'groupBitmapXorMap': ('groupBitmapXor', 'Map'), 'quantileTDigestWeightedMap': ('quantileTDigestWeighted', 'Map'), 'quantilesTimingWeightedMap': ('quantilesTimingWeighted', 'Map'), 'groupBitOrMap': ('groupBitOr', 'Map'), 'stochasticLogisticRegressionMap': ('stochasticLogisticRegression', 'Map'), 'countMap': ('count', 'Map'), 'quantilesTDigestWeightedMap': ('quantilesTDigestWeighted', 'Map'), 'maxIntersectionsMap': ('maxIntersections', 'Map'), 'boundingRatioMap': ('boundingRatio', 'Map'), 'argMaxMap': ('argMax', 'Map'), 'avgMap': ('avg', 'Map'), 'sequenceNextNodeMap': ('sequenceNextNode', 'Map'), 'uniqMap': ('uniq', 'Map'), 'groupBitmapAndMap': ('groupBitmapAnd', 'Map'), 'theilsUMap': ('theilsU', 'Map'), 'quantileExactWeightedMap': ('quantileExactWeighted', 'Map'), 'skewSampMap': ('skewSamp', 'Map'), 'quantilesExactWeightedMap': ('quantilesExactWeighted', 'Map'), 'uniqThetaMap': ('uniqTheta', 'Map'), 'corrMap': ('corr', 'Map'), 'largestTriangleThreeBucketsMap': ('largestTriangleThreeBuckets', 'Map'), 'welchTTestMap': ('welchTTest', 'Map'), 'stddevPopMap': ('stddevPop', 'Map'), 'groupArrayInsertAtMap': ('groupArrayInsertAt', 'Map'), 'topKWeightedMap': ('topKWeighted', 'Map'), 'sumWithOverflowMap': ('sumWithOverflow', 'Map'), 'topKMap': ('topK', 'Map'), 'quantileGKMap': ('quantileGK', 'Map'), 'windowFunnelMap': ('windowFunnel', 'Map'), 'quantilesInterpolatedWeightedMap': ('quantilesInterpolatedWeighted', 'Map'), 'categoricalInformationValueMap': ('categoricalInformationValue', 'Map'), 'meanZTestMap': ('meanZTest', 'Map'), 'last_valueMap': ('last_value', 'Map'), 'minMapMap': ('minMap', 'Map'), 'stochasticLinearRegressionMap': ('stochasticLinearRegression', 'Map'), 'uniqCombined64Map': ('uniqCombined64', 'Map'), 'covarSampMap': ('covarSamp', 'Map'), 'uniqExactMap': ('uniqExact', 'Map'), 'stddevSampMap': ('stddevSamp', 'Map'), 'quantileTimingMap': ('quantileTiming', 'Map'), 'quantilesBFloat16WeightedMap': ('quantilesBFloat16Weighted', 'Map'), 'maxMapMap': ('maxMap', 'Map'), 'maxIntersectionsPositionMap': ('maxIntersectionsPosition', 'Map'), 'groupArrayMovingAvgMap': ('groupArrayMovingAvg', 'Map'), 'quantilesExactLowMap': ('quantilesExactLow', 'Map'), 'quantileExactLowMap': ('quantileExactLow', 'Map'), 'covarPopMap': ('covarPop', 'Map'), 'sequenceCountMap': ('sequenceCount', 'Map'), 'quantileTDigestMap': ('quantileTDigest', 'Map'), 'avgWeightedMap': ('avgWeighted', 'Map'), 'skewPopMap': ('skewPop', 'Map'), 'groupUniqArrayMap': ('groupUniqArray', 'Map'), 'quantilesTimingMap': ('quantilesTiming', 'Map'), 'quantileInterpolatedWeightedMap': ('quantileInterpolatedWeighted', 'Map'), 'sequenceMatchMap': ('sequenceMatch', 'Map'), 'groupArraySampleMap': ('groupArraySample', 'Map'), 'uniqCombinedMap': ('uniqCombined', 'Map'), 'deltaSumMap': ('deltaSum', 'Map'), 'varPopMap': ('varPop', 'Map'), 'maxMap': ('maxMap', ''), 'medianMap': ('median', 'Map'), 'quantilesExactHighMap': ('quantilesExactHigh', 'Map'), 'groupBitXorMap': ('groupBitXor', 'Map'), 'rankCorrMap': ('rankCorr', 'Map'), 'groupArrayMovingSumMap': ('groupArrayMovingSum', 'Map'), 'sparkBarMap': ('sparkBar', 'Map'), 'cramersVBiasCorrectedMap': ('cramersVBiasCorrected', 'Map'), 'quantileTimingWeightedMap': ('quantileTimingWeighted', 'Map'), 'quantileDeterministicMap': ('quantileDeterministic', 'Map'), 'sumKahanMap': ('sumKahan', 'Map'), 'entropyMap': ('entropy', 'Map'), 'groupBitmapOrMap': ('groupBitmapOr', 'Map'), 'anyLastMap': ('anyLast', 'Map'), 'exponentialTimeDecayedAvgMap': ('exponentialTimeDecayedAvg', 'Map'), 'groupBitAndMap': ('groupBitAnd', 'Map'), 'quantileBFloat16Map': ('quantileBFloat16', 'Map'), 'kurtPopMap': ('kurtPop', 'Map'), 'sumMapMap': ('sumMap', 'Map'), 'quantileExactHighMap': ('quantileExactHigh', 'Map'), 'quantilesExactMap': ('quantilesExact', 'Map'), 'sumCountMap': ('sumCount', 'Map'), 'quantilesGKMap': ('quantilesGK', 'Map'), 'histogramMap': ('histogram', 'Map'), 'quantilesBFloat16Map': ('quantilesBFloat16', 'Map'), 'deltaSumTimestampMap': ('deltaSumTimestamp', 'Map'), 'quantilesDeterministicMap': ('quantilesDeterministic', 'Map'), 'kurtSampMap': ('kurtSamp', 'Map'), 'quantileBFloat16WeightedMap': ('quantileBFloat16Weighted', 'Map'), 'quantilesTDigestSimpleState': ('quantilesTDigest', 'SimpleState'), 'retentionSimpleState': ('retention', 'SimpleState'), 'quantileSimpleState': ('quantile', 'SimpleState'), 'mannWhitneyUTestSimpleState': ('mannWhitneyUTest', 'SimpleState'), 'simpleLinearRegressionSimpleState': ('simpleLinearRegression', 'SimpleState'), 'kolmogorovSmirnovTestSimpleState': ('kolmogorovSmirnovTest', 'SimpleState'), 'uniqUpToSimpleState': ('uniqUpTo', 'SimpleState'), 'argMinSimpleState': ('argMin', 'SimpleState'), 'groupArrayLastSimpleState': ('groupArrayLast', 'SimpleState'), 'intervalLengthSumSimpleState': ('intervalLengthSum', 'SimpleState'), 'quantileExactSimpleState': ('quantileExact', 'SimpleState'), 'contingencySimpleState': ('contingency', 'SimpleState'), 'uniqHLL12SimpleState': ('uniqHLL12', 'SimpleState'), 'cramersVSimpleState': ('cramersV', 'SimpleState'), 'first_valueSimpleState': ('first_value', 'SimpleState'), 'quantilesSimpleState': ('quantiles', 'SimpleState'), 'varSampSimpleState': ('varSamp', 'SimpleState'), 'anySimpleState': ('any', 'SimpleState'), 'minSimpleState': ('min', 'SimpleState'), 'groupArraySimpleState': ('groupArray', 'SimpleState'), 'groupBitmapSimpleState': ('groupBitmap', 'SimpleState'), 'exponentialMovingAverageSimpleState': ('exponentialMovingAverage', 'SimpleState'), 'sumSimpleState': ('sum', 'SimpleState'), 'studentTTestSimpleState': ('studentTTest', 'SimpleState'), 'anyHeavySimpleState': ('anyHeavy', 'SimpleState'), 'groupBitmapXorSimpleState': ('groupBitmapXor', 'SimpleState'), 'quantileTDigestWeightedSimpleState': ('quantileTDigestWeighted', 'SimpleState'), 'quantilesTimingWeightedSimpleState': ('quantilesTimingWeighted', 'SimpleState'), 'groupBitOrSimpleState': ('groupBitOr', 'SimpleState'), 'stochasticLogisticRegressionSimpleState': ('stochasticLogisticRegression', 'SimpleState'), 'countSimpleState': ('count', 'SimpleState'), 'quantilesTDigestWeightedSimpleState': ('quantilesTDigestWeighted', 'SimpleState'), 'maxIntersectionsSimpleState': ('maxIntersections', 'SimpleState'), 'boundingRatioSimpleState': ('boundingRatio', 'SimpleState'), 'argMaxSimpleState': ('argMax', 'SimpleState'), 'avgSimpleState': ('avg', 'SimpleState'), 'sequenceNextNodeSimpleState': ('sequenceNextNode', 'SimpleState'), 'uniqSimpleState': ('uniq', 'SimpleState'), 'groupBitmapAndSimpleState': ('groupBitmapAnd', 'SimpleState'), 'theilsUSimpleState': ('theilsU', 'SimpleState'), 'quantileExactWeightedSimpleState': ('quantileExactWeighted', 'SimpleState'), 'skewSampSimpleState': ('skewSamp', 'SimpleState'), 'quantilesExactWeightedSimpleState': ('quantilesExactWeighted', 'SimpleState'), 'uniqThetaSimpleState': ('uniqTheta', 'SimpleState'), 'corrSimpleState': ('corr', 'SimpleState'), 'largestTriangleThreeBucketsSimpleState': ('largestTriangleThreeBuckets', 'SimpleState'), 'welchTTestSimpleState': ('welchTTest', 'SimpleState'), 'stddevPopSimpleState': ('stddevPop', 'SimpleState'), 'groupArrayInsertAtSimpleState': ('groupArrayInsertAt', 'SimpleState'), 'topKWeightedSimpleState': ('topKWeighted', 'SimpleState'), 'sumWithOverflowSimpleState': ('sumWithOverflow', 'SimpleState'), 'topKSimpleState': ('topK', 'SimpleState'), 'quantileGKSimpleState': ('quantileGK', 'SimpleState'), 'windowFunnelSimpleState': ('windowFunnel', 'SimpleState'), 'quantilesInterpolatedWeightedSimpleState': ('quantilesInterpolatedWeighted', 'SimpleState'), 'categoricalInformationValueSimpleState': ('categoricalInformationValue', 'SimpleState'), 'meanZTestSimpleState': ('meanZTest', 'SimpleState'), 'last_valueSimpleState': ('last_value', 'SimpleState'), 'minMapSimpleState': ('minMap', 'SimpleState'), 'stochasticLinearRegressionSimpleState': ('stochasticLinearRegression', 'SimpleState'), 'uniqCombined64SimpleState': ('uniqCombined64', 'SimpleState'), 'covarSampSimpleState': ('covarSamp', 'SimpleState'), 'uniqExactSimpleState': ('uniqExact', 'SimpleState'), 'stddevSampSimpleState': ('stddevSamp', 'SimpleState'), 'quantileTimingSimpleState': ('quantileTiming', 'SimpleState'), 'quantilesBFloat16WeightedSimpleState': ('quantilesBFloat16Weighted', 'SimpleState'), 'maxMapSimpleState': ('maxMap', 'SimpleState'), 'maxIntersectionsPositionSimpleState': ('maxIntersectionsPosition', 'SimpleState'), 'groupArrayMovingAvgSimpleState': ('groupArrayMovingAvg', 'SimpleState'), 'quantilesExactLowSimpleState': ('quantilesExactLow', 'SimpleState'), 'quantileExactLowSimpleState': ('quantileExactLow', 'SimpleState'), 'covarPopSimpleState': ('covarPop', 'SimpleState'), 'sequenceCountSimpleState': ('sequenceCount', 'SimpleState'), 'quantileTDigestSimpleState': ('quantileTDigest', 'SimpleState'), 'avgWeightedSimpleState': ('avgWeighted', 'SimpleState'), 'skewPopSimpleState': ('skewPop', 'SimpleState'), 'groupUniqArraySimpleState': ('groupUniqArray', 'SimpleState'), 'quantilesTimingSimpleState': ('quantilesTiming', 'SimpleState'), 'quantileInterpolatedWeightedSimpleState': ('quantileInterpolatedWeighted', 'SimpleState'), 'sequenceMatchSimpleState': ('sequenceMatch', 'SimpleState'), 'groupArraySampleSimpleState': ('groupArraySample', 'SimpleState'), 'uniqCombinedSimpleState': ('uniqCombined', 'SimpleState'), 'deltaSumSimpleState': ('deltaSum', 'SimpleState'), 'varPopSimpleState': ('varPop', 'SimpleState'), 'maxSimpleState': ('max', 'SimpleState'), 'medianSimpleState': ('median', 'SimpleState'), 'quantilesExactHighSimpleState': ('quantilesExactHigh', 'SimpleState'), 'groupBitXorSimpleState': ('groupBitXor', 'SimpleState'), 'rankCorrSimpleState': ('rankCorr', 'SimpleState'), 'groupArrayMovingSumSimpleState': ('groupArrayMovingSum', 'SimpleState'), 'sparkBarSimpleState': ('sparkBar', 'SimpleState'), 'cramersVBiasCorrectedSimpleState': ('cramersVBiasCorrected', 'SimpleState'), 'quantileTimingWeightedSimpleState': ('quantileTimingWeighted', 'SimpleState'), 'quantileDeterministicSimpleState': ('quantileDeterministic', 'SimpleState'), 'sumKahanSimpleState': ('sumKahan', 'SimpleState'), 'entropySimpleState': ('entropy', 'SimpleState'), 'groupBitmapOrSimpleState': ('groupBitmapOr', 'SimpleState'), 'anyLastSimpleState': ('anyLast', 'SimpleState'), 'exponentialTimeDecayedAvgSimpleState': ('exponentialTimeDecayedAvg', 'SimpleState'), 'groupBitAndSimpleState': ('groupBitAnd', 'SimpleState'), 'quantileBFloat16SimpleState': ('quantileBFloat16', 'SimpleState'), 'kurtPopSimpleState': ('kurtPop', 'SimpleState'), 'sumMapSimpleState': ('sumMap', 'SimpleState'), 'quantileExactHighSimpleState': ('quantileExactHigh', 'SimpleState'), 'quantilesExactSimpleState': ('quantilesExact', 'SimpleState'), 'sumCountSimpleState': ('sumCount', 'SimpleState'), 'quantilesGKSimpleState': ('quantilesGK', 'SimpleState'), 'histogramSimpleState': ('histogram', 'SimpleState'), 'quantilesBFloat16SimpleState': ('quantilesBFloat16', 'SimpleState'), 'deltaSumTimestampSimpleState': ('deltaSumTimestamp', 'SimpleState'), 'quantilesDeterministicSimpleState': ('quantilesDeterministic', 'SimpleState'), 'kurtSampSimpleState': ('kurtSamp', 'SimpleState'), 'quantileBFloat16WeightedSimpleState': ('quantileBFloat16Weighted', 'SimpleState'), 'quantilesTDigestState': ('quantilesTDigest', 'State'), 'retentionState': ('retention', 'State'), 'quantileState': ('quantile', 'State'), 'mannWhitneyUTestState': ('mannWhitneyUTest', 'State'), 'simpleLinearRegressionState': ('simpleLinearRegression', 'State'), 'kolmogorovSmirnovTestState': ('kolmogorovSmirnovTest', 'State'), 'uniqUpToState': ('uniqUpTo', 'State'), 'argMinState': ('argMin', 'State'), 'groupArrayLastState': ('groupArrayLast', 'State'), 'intervalLengthSumState': ('intervalLengthSum', 'State'), 'quantileExactState': ('quantileExact', 'State'), 'contingencyState': ('contingency', 'State'), 'uniqHLL12State': ('uniqHLL12', 'State'), 'cramersVState': ('cramersV', 'State'), 'first_valueState': ('first_value', 'State'), 'quantilesState': ('quantiles', 'State'), 'varSampState': ('varSamp', 'State'), 'anyState': ('any', 'State'), 'minState': ('min', 'State'), 'groupArrayState': ('groupArray', 'State'), 'groupBitmapState': ('groupBitmap', 'State'), 'exponentialMovingAverageState': ('exponentialMovingAverage', 'State'), 'sumState': ('sum', 'State'), 'studentTTestState': ('studentTTest', 'State'), 'anyHeavyState': ('anyHeavy', 'State'), 'groupBitmapXorState': ('groupBitmapXor', 'State'), 'quantileTDigestWeightedState': ('quantileTDigestWeighted', 'State'), 'quantilesTimingWeightedState': ('quantilesTimingWeighted', 'State'), 'groupBitOrState': ('groupBitOr', 'State'), 'stochasticLogisticRegressionState': ('stochasticLogisticRegression', 'State'), 'countState': ('count', 'State'), 'quantilesTDigestWeightedState': ('quantilesTDigestWeighted', 'State'), 'maxIntersectionsState': ('maxIntersections', 'State'), 'boundingRatioState': ('boundingRatio', 'State'), 'argMaxState': ('argMax', 'State'), 'avgState': ('avg', 'State'), 'sequenceNextNodeState': ('sequenceNextNode', 'State'), 'uniqState': ('uniq', 'State'), 'groupBitmapAndState': ('groupBitmapAnd', 'State'), 'theilsUState': ('theilsU', 'State'), 'quantileExactWeightedState': ('quantileExactWeighted', 'State'), 'skewSampState': ('skewSamp', 'State'), 'quantilesExactWeightedState': ('quantilesExactWeighted', 'State'), 'uniqThetaState': ('uniqTheta', 'State'), 'corrState': ('corr', 'State'), 'largestTriangleThreeBucketsState': ('largestTriangleThreeBuckets', 'State'), 'welchTTestState': ('welchTTest', 'State'), 'stddevPopState': ('stddevPop', 'State'), 'groupArrayInsertAtState': ('groupArrayInsertAt', 'State'), 'topKWeightedState': ('topKWeighted', 'State'), 'sumWithOverflowState': ('sumWithOverflow', 'State'), 'topKState': ('topK', 'State'), 'quantileGKState': ('quantileGK', 'State'), 'windowFunnelState': ('windowFunnel', 'State'), 'quantilesInterpolatedWeightedState': ('quantilesInterpolatedWeighted', 'State'), 'categoricalInformationValueState': ('categoricalInformationValue', 'State'), 'meanZTestState': ('meanZTest', 'State'), 'last_valueState': ('last_value', 'State'), 'minMapState': ('minMap', 'State'), 'stochasticLinearRegressionState': ('stochasticLinearRegression', 'State'), 'uniqCombined64State': ('uniqCombined64', 'State'), 'covarSampState': ('covarSamp', 'State'), 'uniqExactState': ('uniqExact', 'State'), 'stddevSampState': ('stddevSamp', 'State'), 'quantileTimingState': ('quantileTiming', 'State'), 'quantilesBFloat16WeightedState': ('quantilesBFloat16Weighted', 'State'), 'maxMapState': ('maxMap', 'State'), 'maxIntersectionsPositionState': ('maxIntersectionsPosition', 'State'), 'groupArrayMovingAvgState': ('groupArrayMovingAvg', 'State'), 'quantilesExactLowState': ('quantilesExactLow', 'State'), 'quantileExactLowState': ('quantileExactLow', 'State'), 'covarPopState': ('covarPop', 'State'), 'sequenceCountState': ('sequenceCount', 'State'), 'quantileTDigestState': ('quantileTDigest', 'State'), 'avgWeightedState': ('avgWeighted', 'State'), 'skewPopState': ('skewPop', 'State'), 'groupUniqArrayState': ('groupUniqArray', 'State'), 'quantilesTimingState': ('quantilesTiming', 'State'), 'quantileInterpolatedWeightedState': ('quantileInterpolatedWeighted', 'State'), 'sequenceMatchState': ('sequenceMatch', 'State'), 'groupArraySampleState': ('groupArraySample', 'State'), 'uniqCombinedState': ('uniqCombined', 'State'), 'deltaSumState': ('deltaSum', 'State'), 'varPopState': ('varPop', 'State'), 'maxState': ('max', 'State'), 'medianState': ('median', 'State'), 'quantilesExactHighState': ('quantilesExactHigh', 'State'), 'groupBitXorState': ('groupBitXor', 'State'), 'rankCorrState': ('rankCorr', 'State'), 'groupArrayMovingSumState': ('groupArrayMovingSum', 'State'), 'sparkBarState': ('sparkBar', 'State'), 'cramersVBiasCorrectedState': ('cramersVBiasCorrected', 'State'), 'quantileTimingWeightedState': ('quantileTimingWeighted', 'State'), 'quantileDeterministicState': ('quantileDeterministic', 'State'), 'sumKahanState': ('sumKahan', 'State'), 'entropyState': ('entropy', 'State'), 'groupBitmapOrState': ('groupBitmapOr', 'State'), 'anyLastState': ('anyLast', 'State'), 'exponentialTimeDecayedAvgState': ('exponentialTimeDecayedAvg', 'State'), 'groupBitAndState': ('groupBitAnd', 'State'), 'quantileBFloat16State': ('quantileBFloat16', 'State'), 'kurtPopState': ('kurtPop', 'State'), 'sumMapState': ('sumMap', 'State'), 'quantileExactHighState': ('quantileExactHigh', 'State'), 'quantilesExactState': ('quantilesExact', 'State'), 'sumCountState': ('sumCount', 'State'), 'quantilesGKState': ('quantilesGK', 'State'), 'histogramState': ('histogram', 'State'), 'quantilesBFloat16State': ('quantilesBFloat16', 'State'), 'deltaSumTimestampState': ('deltaSumTimestamp', 'State'), 'quantilesDeterministicState': ('quantilesDeterministic', 'State'), 'kurtSampState': ('kurtSamp', 'State'), 'quantileBFloat16WeightedState': ('quantileBFloat16Weighted', 'State'), 'quantilesTDigestMerge': ('quantilesTDigest', 'Merge'), 'retentionMerge': ('retention', 'Merge'), 'quantileMerge': ('quantile', 'Merge'), 'mannWhitneyUTestMerge': ('mannWhitneyUTest', 'Merge'), 'simpleLinearRegressionMerge': ('simpleLinearRegression', 'Merge'), 'kolmogorovSmirnovTestMerge': ('kolmogorovSmirnovTest', 'Merge'), 'uniqUpToMerge': ('uniqUpTo', 'Merge'), 'argMinMerge': ('argMin', 'Merge'), 'groupArrayLastMerge': ('groupArrayLast', 'Merge'), 'intervalLengthSumMerge': ('intervalLengthSum', 'Merge'), 'quantileExactMerge': ('quantileExact', 'Merge'), 'contingencyMerge': ('contingency', 'Merge'), 'uniqHLL12Merge': ('uniqHLL12', 'Merge'), 'cramersVMerge': ('cramersV', 'Merge'), 'first_valueMerge': ('first_value', 'Merge'), 'quantilesMerge': ('quantiles', 'Merge'), 'varSampMerge': ('varSamp', 'Merge'), 'anyMerge': ('any', 'Merge'), 'minMerge': ('min', 'Merge'), 'groupArrayMerge': ('groupArray', 'Merge'), 'groupBitmapMerge': ('groupBitmap', 'Merge'), 'exponentialMovingAverageMerge': ('exponentialMovingAverage', 'Merge'), 'sumMerge': ('sum', 'Merge'), 'studentTTestMerge': ('studentTTest', 'Merge'), 'anyHeavyMerge': ('anyHeavy', 'Merge'), 'groupBitmapXorMerge': ('groupBitmapXor', 'Merge'), 'quantileTDigestWeightedMerge': ('quantileTDigestWeighted', 'Merge'), 'quantilesTimingWeightedMerge': ('quantilesTimingWeighted', 'Merge'), 'groupBitOrMerge': ('groupBitOr', 'Merge'), 'stochasticLogisticRegressionMerge': ('stochasticLogisticRegression', 'Merge'), 'countMerge': ('count', 'Merge'), 'quantilesTDigestWeightedMerge': ('quantilesTDigestWeighted', 'Merge'), 'maxIntersectionsMerge': ('maxIntersections', 'Merge'), 'boundingRatioMerge': ('boundingRatio', 'Merge'), 'argMaxMerge': ('argMax', 'Merge'), 'avgMerge': ('avg', 'Merge'), 'sequenceNextNodeMerge': ('sequenceNextNode', 'Merge'), 'uniqMerge': ('uniq', 'Merge'), 'groupBitmapAndMerge': ('groupBitmapAnd', 'Merge'), 'theilsUMerge': ('theilsU', 'Merge'), 'quantileExactWeightedMerge': ('quantileExactWeighted', 'Merge'), 'skewSampMerge': ('skewSamp', 'Merge'), 'quantilesExactWeightedMerge': ('quantilesExactWeighted', 'Merge'), 'uniqThetaMerge': ('uniqTheta', 'Merge'), 'corrMerge': ('corr', 'Merge'), 'largestTriangleThreeBucketsMerge': ('largestTriangleThreeBuckets', 'Merge'), 'welchTTestMerge': ('welchTTest', 'Merge'), 'stddevPopMerge': ('stddevPop', 'Merge'), 'groupArrayInsertAtMerge': ('groupArrayInsertAt', 'Merge'), 'topKWeightedMerge': ('topKWeighted', 'Merge'), 'sumWithOverflowMerge': ('sumWithOverflow', 'Merge'), 'topKMerge': ('topK', 'Merge'), 'quantileGKMerge': ('quantileGK', 'Merge'), 'windowFunnelMerge': ('windowFunnel', 'Merge'), 'quantilesInterpolatedWeightedMerge': ('quantilesInterpolatedWeighted', 'Merge'), 'categoricalInformationValueMerge': ('categoricalInformationValue', 'Merge'), 'meanZTestMerge': ('meanZTest', 'Merge'), 'last_valueMerge': ('last_value', 'Merge'), 'minMapMerge': ('minMap', 'Merge'), 'stochasticLinearRegressionMerge': ('stochasticLinearRegression', 'Merge'), 'uniqCombined64Merge': ('uniqCombined64', 'Merge'), 'covarSampMerge': ('covarSamp', 'Merge'), 'uniqExactMerge': ('uniqExact', 'Merge'), 'stddevSampMerge': ('stddevSamp', 'Merge'), 'quantileTimingMerge': ('quantileTiming', 'Merge'), 'quantilesBFloat16WeightedMerge': ('quantilesBFloat16Weighted', 'Merge'), 'maxMapMerge': ('maxMap', 'Merge'), 'maxIntersectionsPositionMerge': ('maxIntersectionsPosition', 'Merge'), 'groupArrayMovingAvgMerge': ('groupArrayMovingAvg', 'Merge'), 'quantilesExactLowMerge': ('quantilesExactLow', 'Merge'), 'quantileExactLowMerge': ('quantileExactLow', 'Merge'), 'covarPopMerge': ('covarPop', 'Merge'), 'sequenceCountMerge': ('sequenceCount', 'Merge'), 'quantileTDigestMerge': ('quantileTDigest', 'Merge'), 'avgWeightedMerge': ('avgWeighted', 'Merge'), 'skewPopMerge': ('skewPop', 'Merge'), 'groupUniqArrayMerge': ('groupUniqArray', 'Merge'), 'quantilesTimingMerge': ('quantilesTiming', 'Merge'), 'quantileInterpolatedWeightedMerge': ('quantileInterpolatedWeighted', 'Merge'), 'sequenceMatchMerge': ('sequenceMatch', 'Merge'), 'groupArraySampleMerge': ('groupArraySample', 'Merge'), 'uniqCombinedMerge': ('uniqCombined', 'Merge'), 'deltaSumMerge': ('deltaSum', 'Merge'), 'varPopMerge': ('varPop', 'Merge'), 'maxMerge': ('max', 'Merge'), 'medianMerge': ('median', 'Merge'), 'quantilesExactHighMerge': ('quantilesExactHigh', 'Merge'), 'groupBitXorMerge': ('groupBitXor', 'Merge'), 'rankCorrMerge': ('rankCorr', 'Merge'), 'groupArrayMovingSumMerge': ('groupArrayMovingSum', 'Merge'), 'sparkBarMerge': ('sparkBar', 'Merge'), 'cramersVBiasCorrectedMerge': ('cramersVBiasCorrected', 'Merge'), 'quantileTimingWeightedMerge': ('quantileTimingWeighted', 'Merge'), 'quantileDeterministicMerge': ('quantileDeterministic', 'Merge'), 'sumKahanMerge': ('sumKahan', 'Merge'), 'entropyMerge': ('entropy', 'Merge'), 'groupBitmapOrMerge': ('groupBitmapOr', 'Merge'), 'anyLastMerge': ('anyLast', 'Merge'), 'exponentialTimeDecayedAvgMerge': ('exponentialTimeDecayedAvg', 'Merge'), 'groupBitAndMerge': ('groupBitAnd', 'Merge'), 'quantileBFloat16Merge': ('quantileBFloat16', 'Merge'), 'kurtPopMerge': ('kurtPop', 'Merge'), 'sumMapMerge': ('sumMap', 'Merge'), 'quantileExactHighMerge': ('quantileExactHigh', 'Merge'), 'quantilesExactMerge': ('quantilesExact', 'Merge'), 'sumCountMerge': ('sumCount', 'Merge'), 'quantilesGKMerge': ('quantilesGK', 'Merge'), 'histogramMerge': ('histogram', 'Merge'), 'quantilesBFloat16Merge': ('quantilesBFloat16', 'Merge'), 'deltaSumTimestampMerge': ('deltaSumTimestamp', 'Merge'), 'quantilesDeterministicMerge': ('quantilesDeterministic', 'Merge'), 'kurtSampMerge': ('kurtSamp', 'Merge'), 'quantileBFloat16WeightedMerge': ('quantileBFloat16Weighted', 'Merge'), 'quantilesTDigestMergeState': ('quantilesTDigest', 'MergeState'), 'retentionMergeState': ('retention', 'MergeState'), 'quantileMergeState': ('quantile', 'MergeState'), 'mannWhitneyUTestMergeState': ('mannWhitneyUTest', 'MergeState'), 'simpleLinearRegressionMergeState': ('simpleLinearRegression', 'MergeState'), 'kolmogorovSmirnovTestMergeState': ('kolmogorovSmirnovTest', 'MergeState'), 'uniqUpToMergeState': ('uniqUpTo', 'MergeState'), 'argMinMergeState': ('argMin', 'MergeState'), 'groupArrayLastMergeState': ('groupArrayLast', 'MergeState'), 'intervalLengthSumMergeState': ('intervalLengthSum', 'MergeState'), 'quantileExactMergeState': ('quantileExact', 'MergeState'), 'contingencyMergeState': ('contingency', 'MergeState'), 'uniqHLL12MergeState': ('uniqHLL12', 'MergeState'), 'cramersVMergeState': ('cramersV', 'MergeState'), 'first_valueMergeState': ('first_value', 'MergeState'), 'quantilesMergeState': ('quantiles', 'MergeState'), 'varSampMergeState': ('varSamp', 'MergeState'), 'anyMergeState': ('any', 'MergeState'), 'minMergeState': ('min', 'MergeState'), 'groupArrayMergeState': ('groupArray', 'MergeState'), 'groupBitmapMergeState': ('groupBitmap', 'MergeState'), 'exponentialMovingAverageMergeState': ('exponentialMovingAverage', 'MergeState'), 'sumMergeState': ('sum', 'MergeState'), 'studentTTestMergeState': ('studentTTest', 'MergeState'), 'anyHeavyMergeState': ('anyHeavy', 'MergeState'), 'groupBitmapXorMergeState': ('groupBitmapXor', 'MergeState'), 'quantileTDigestWeightedMergeState': ('quantileTDigestWeighted', 'MergeState'), 'quantilesTimingWeightedMergeState': ('quantilesTimingWeighted', 'MergeState'), 'groupBitOrMergeState': ('groupBitOr', 'MergeState'), 'stochasticLogisticRegressionMergeState': ('stochasticLogisticRegression', 'MergeState'), 'countMergeState': ('count', 'MergeState'), 'quantilesTDigestWeightedMergeState': ('quantilesTDigestWeighted', 'MergeState'), 'maxIntersectionsMergeState': ('maxIntersections', 'MergeState'), 'boundingRatioMergeState': ('boundingRatio', 'MergeState'), 'argMaxMergeState': ('argMax', 'MergeState'), 'avgMergeState': ('avg', 'MergeState'), 'sequenceNextNodeMergeState': ('sequenceNextNode', 'MergeState'), 'uniqMergeState': ('uniq', 'MergeState'), 'groupBitmapAndMergeState': ('groupBitmapAnd', 'MergeState'), 'theilsUMergeState': ('theilsU', 'MergeState'), 'quantileExactWeightedMergeState': ('quantileExactWeighted', 'MergeState'), 'skewSampMergeState': ('skewSamp', 'MergeState'), 'quantilesExactWeightedMergeState': ('quantilesExactWeighted', 'MergeState'), 'uniqThetaMergeState': ('uniqTheta', 'MergeState'), 'corrMergeState': ('corr', 'MergeState'), 'largestTriangleThreeBucketsMergeState': ('largestTriangleThreeBuckets', 'MergeState'), 'welchTTestMergeState': ('welchTTest', 'MergeState'), 'stddevPopMergeState': ('stddevPop', 'MergeState'), 'groupArrayInsertAtMergeState': ('groupArrayInsertAt', 'MergeState'), 'topKWeightedMergeState': ('topKWeighted', 'MergeState'), 'sumWithOverflowMergeState': ('sumWithOverflow', 'MergeState'), 'topKMergeState': ('topK', 'MergeState'), 'quantileGKMergeState': ('quantileGK', 'MergeState'), 'windowFunnelMergeState': ('windowFunnel', 'MergeState'), 'quantilesInterpolatedWeightedMergeState': ('quantilesInterpolatedWeighted', 'MergeState'), 'categoricalInformationValueMergeState': ('categoricalInformationValue', 'MergeState'), 'meanZTestMergeState': ('meanZTest', 'MergeState'), 'last_valueMergeState': ('last_value', 'MergeState'), 'minMapMergeState': ('minMap', 'MergeState'), 'stochasticLinearRegressionMergeState': ('stochasticLinearRegression', 'MergeState'), 'uniqCombined64MergeState': ('uniqCombined64', 'MergeState'), 'covarSampMergeState': ('covarSamp', 'MergeState'), 'uniqExactMergeState': ('uniqExact', 'MergeState'), 'stddevSampMergeState': ('stddevSamp', 'MergeState'), 'quantileTimingMergeState': ('quantileTiming', 'MergeState'), 'quantilesBFloat16WeightedMergeState': ('quantilesBFloat16Weighted', 'MergeState'), 'maxMapMergeState': ('maxMap', 'MergeState'), 'maxIntersectionsPositionMergeState': ('maxIntersectionsPosition', 'MergeState'), 'groupArrayMovingAvgMergeState': ('groupArrayMovingAvg', 'MergeState'), 'quantilesExactLowMergeState': ('quantilesExactLow', 'MergeState'), 'quantileExactLowMergeState': ('quantileExactLow', 'MergeState'), 'covarPopMergeState': ('covarPop', 'MergeState'), 'sequenceCountMergeState': ('sequenceCount', 'MergeState'), 'quantileTDigestMergeState': ('quantileTDigest', 'MergeState'), 'avgWeightedMergeState': ('avgWeighted', 'MergeState'), 'skewPopMergeState': ('skewPop', 'MergeState'), 'groupUniqArrayMergeState': ('groupUniqArray', 'MergeState'), 'quantilesTimingMergeState': ('quantilesTiming', 'MergeState'), 'quantileInterpolatedWeightedMergeState': ('quantileInterpolatedWeighted', 'MergeState'), 'sequenceMatchMergeState': ('sequenceMatch', 'MergeState'), 'groupArraySampleMergeState': ('groupArraySample', 'MergeState'), 'uniqCombinedMergeState': ('uniqCombined', 'MergeState'), 'deltaSumMergeState': ('deltaSum', 'MergeState'), 'varPopMergeState': ('varPop', 'MergeState'), 'maxMergeState': ('max', 'MergeState'), 'medianMergeState': ('median', 'MergeState'), 'quantilesExactHighMergeState': ('quantilesExactHigh', 'MergeState'), 'groupBitXorMergeState': ('groupBitXor', 'MergeState'), 'rankCorrMergeState': ('rankCorr', 'MergeState'), 'groupArrayMovingSumMergeState': ('groupArrayMovingSum', 'MergeState'), 'sparkBarMergeState': ('sparkBar', 'MergeState'), 'cramersVBiasCorrectedMergeState': ('cramersVBiasCorrected', 'MergeState'), 'quantileTimingWeightedMergeState': ('quantileTimingWeighted', 'MergeState'), 'quantileDeterministicMergeState': ('quantileDeterministic', 'MergeState'), 'sumKahanMergeState': ('sumKahan', 'MergeState'), 'entropyMergeState': ('entropy', 'MergeState'), 'groupBitmapOrMergeState': ('groupBitmapOr', 'MergeState'), 'anyLastMergeState': ('anyLast', 'MergeState'), 'exponentialTimeDecayedAvgMergeState': ('exponentialTimeDecayedAvg', 'MergeState'), 'groupBitAndMergeState': ('groupBitAnd', 'MergeState'), 'quantileBFloat16MergeState': ('quantileBFloat16', 'MergeState'), 'kurtPopMergeState': ('kurtPop', 'MergeState'), 'sumMapMergeState': ('sumMap', 'MergeState'), 'quantileExactHighMergeState': ('quantileExactHigh', 'MergeState'), 'quantilesExactMergeState': ('quantilesExact', 'MergeState'), 'sumCountMergeState': ('sumCount', 'MergeState'), 'quantilesGKMergeState': ('quantilesGK', 'MergeState'), 'histogramMergeState': ('histogram', 'MergeState'), 'quantilesBFloat16MergeState': ('quantilesBFloat16', 'MergeState'), 'deltaSumTimestampMergeState': ('deltaSumTimestamp', 'MergeState'), 'quantilesDeterministicMergeState': ('quantilesDeterministic', 'MergeState'), 'kurtSampMergeState': ('kurtSamp', 'MergeState'), 'quantileBFloat16WeightedMergeState': ('quantileBFloat16Weighted', 'MergeState'), 'quantilesTDigestForEach': ('quantilesTDigest', 'ForEach'), 'retentionForEach': ('retention', 'ForEach'), 'quantileForEach': ('quantile', 'ForEach'), 'mannWhitneyUTestForEach': ('mannWhitneyUTest', 'ForEach'), 'simpleLinearRegressionForEach': ('simpleLinearRegression', 'ForEach'), 'kolmogorovSmirnovTestForEach': ('kolmogorovSmirnovTest', 'ForEach'), 'uniqUpToForEach': ('uniqUpTo', 'ForEach'), 'argMinForEach': ('argMin', 'ForEach'), 'groupArrayLastForEach': ('groupArrayLast', 'ForEach'), 'intervalLengthSumForEach': ('intervalLengthSum', 'ForEach'), 'quantileExactForEach': ('quantileExact', 'ForEach'), 'contingencyForEach': ('contingency', 'ForEach'), 'uniqHLL12ForEach': ('uniqHLL12', 'ForEach'), 'cramersVForEach': ('cramersV', 'ForEach'), 'first_valueForEach': ('first_value', 'ForEach'), 'quantilesForEach': ('quantiles', 'ForEach'), 'varSampForEach': ('varSamp', 'ForEach'), 'anyForEach': ('any', 'ForEach'), 'minForEach': ('min', 'ForEach'), 'groupArrayForEach': ('groupArray', 'ForEach'), 'groupBitmapForEach': ('groupBitmap', 'ForEach'), 'exponentialMovingAverageForEach': ('exponentialMovingAverage', 'ForEach'), 'sumForEach': ('sum', 'ForEach'), 'studentTTestForEach': ('studentTTest', 'ForEach'), 'anyHeavyForEach': ('anyHeavy', 'ForEach'), 'groupBitmapXorForEach': ('groupBitmapXor', 'ForEach'), 'quantileTDigestWeightedForEach': ('quantileTDigestWeighted', 'ForEach'), 'quantilesTimingWeightedForEach': ('quantilesTimingWeighted', 'ForEach'), 'groupBitOrForEach': ('groupBitOr', 'ForEach'), 'stochasticLogisticRegressionForEach': ('stochasticLogisticRegression', 'ForEach'), 'countForEach': ('count', 'ForEach'), 'quantilesTDigestWeightedForEach': ('quantilesTDigestWeighted', 'ForEach'), 'maxIntersectionsForEach': ('maxIntersections', 'ForEach'), 'boundingRatioForEach': ('boundingRatio', 'ForEach'), 'argMaxForEach': ('argMax', 'ForEach'), 'avgForEach': ('avg', 'ForEach'), 'sequenceNextNodeForEach': ('sequenceNextNode', 'ForEach'), 'uniqForEach': ('uniq', 'ForEach'), 'groupBitmapAndForEach': ('groupBitmapAnd', 'ForEach'), 'theilsUForEach': ('theilsU', 'ForEach'), 'quantileExactWeightedForEach': ('quantileExactWeighted', 'ForEach'), 'skewSampForEach': ('skewSamp', 'ForEach'), 'quantilesExactWeightedForEach': ('quantilesExactWeighted', 'ForEach'), 'uniqThetaForEach': ('uniqTheta', 'ForEach'), 'corrForEach': ('corr', 'ForEach'), 'largestTriangleThreeBucketsForEach': ('largestTriangleThreeBuckets', 'ForEach'), 'welchTTestForEach': ('welchTTest', 'ForEach'), 'stddevPopForEach': ('stddevPop', 'ForEach'), 'groupArrayInsertAtForEach': ('groupArrayInsertAt', 'ForEach'), 'topKWeightedForEach': ('topKWeighted', 'ForEach'), 'sumWithOverflowForEach': ('sumWithOverflow', 'ForEach'), 'topKForEach': ('topK', 'ForEach'), 'quantileGKForEach': ('quantileGK', 'ForEach'), 'windowFunnelForEach': ('windowFunnel', 'ForEach'), 'quantilesInterpolatedWeightedForEach': ('quantilesInterpolatedWeighted', 'ForEach'), 'categoricalInformationValueForEach': ('categoricalInformationValue', 'ForEach'), 'meanZTestForEach': ('meanZTest', 'ForEach'), 'last_valueForEach': ('last_value', 'ForEach'), 'minMapForEach': ('minMap', 'ForEach'), 'stochasticLinearRegressionForEach': ('stochasticLinearRegression', 'ForEach'), 'uniqCombined64ForEach': ('uniqCombined64', 'ForEach'), 'covarSampForEach': ('covarSamp', 'ForEach'), 'uniqExactForEach': ('uniqExact', 'ForEach'), 'stddevSampForEach': ('stddevSamp', 'ForEach'), 'quantileTimingForEach': ('quantileTiming', 'ForEach'), 'quantilesBFloat16WeightedForEach': ('quantilesBFloat16Weighted', 'ForEach'), 'maxMapForEach': ('maxMap', 'ForEach'), 'maxIntersectionsPositionForEach': ('maxIntersectionsPosition', 'ForEach'), 'groupArrayMovingAvgForEach': ('groupArrayMovingAvg', 'ForEach'), 'quantilesExactLowForEach': ('quantilesExactLow', 'ForEach'), 'quantileExactLowForEach': ('quantileExactLow', 'ForEach'), 'covarPopForEach': ('covarPop', 'ForEach'), 'sequenceCountForEach': ('sequenceCount', 'ForEach'), 'quantileTDigestForEach': ('quantileTDigest', 'ForEach'), 'avgWeightedForEach': ('avgWeighted', 'ForEach'), 'skewPopForEach': ('skewPop', 'ForEach'), 'groupUniqArrayForEach': ('groupUniqArray', 'ForEach'), 'quantilesTimingForEach': ('quantilesTiming', 'ForEach'), 'quantileInterpolatedWeightedForEach': ('quantileInterpolatedWeighted', 'ForEach'), 'sequenceMatchForEach': ('sequenceMatch', 'ForEach'), 'groupArraySampleForEach': ('groupArraySample', 'ForEach'), 'uniqCombinedForEach': ('uniqCombined', 'ForEach'), 'deltaSumForEach': ('deltaSum', 'ForEach'), 'varPopForEach': ('varPop', 'ForEach'), 'maxForEach': ('max', 'ForEach'), 'medianForEach': ('median', 'ForEach'), 'quantilesExactHighForEach': ('quantilesExactHigh', 'ForEach'), 'groupBitXorForEach': ('groupBitXor', 'ForEach'), 'rankCorrForEach': ('rankCorr', 'ForEach'), 'groupArrayMovingSumForEach': ('groupArrayMovingSum', 'ForEach'), 'sparkBarForEach': ('sparkBar', 'ForEach'), 'cramersVBiasCorrectedForEach': ('cramersVBiasCorrected', 'ForEach'), 'quantileTimingWeightedForEach': ('quantileTimingWeighted', 'ForEach'), 'quantileDeterministicForEach': ('quantileDeterministic', 'ForEach'), 'sumKahanForEach': ('sumKahan', 'ForEach'), 'entropyForEach': ('entropy', 'ForEach'), 'groupBitmapOrForEach': ('groupBitmapOr', 'ForEach'), 'anyLastForEach': ('anyLast', 'ForEach'), 'exponentialTimeDecayedAvgForEach': ('exponentialTimeDecayedAvg', 'ForEach'), 'groupBitAndForEach': ('groupBitAnd', 'ForEach'), 'quantileBFloat16ForEach': ('quantileBFloat16', 'ForEach'), 'kurtPopForEach': ('kurtPop', 'ForEach'), 'sumMapForEach': ('sumMap', 'ForEach'), 'quantileExactHighForEach': ('quantileExactHigh', 'ForEach'), 'quantilesExactForEach': ('quantilesExact', 'ForEach'), 'sumCountForEach': ('sumCount', 'ForEach'), 'quantilesGKForEach': ('quantilesGK', 'ForEach'), 'histogramForEach': ('histogram', 'ForEach'), 'quantilesBFloat16ForEach': ('quantilesBFloat16', 'ForEach'), 'deltaSumTimestampForEach': ('deltaSumTimestamp', 'ForEach'), 'quantilesDeterministicForEach': ('quantilesDeterministic', 'ForEach'), 'kurtSampForEach': ('kurtSamp', 'ForEach'), 'quantileBFloat16WeightedForEach': ('quantileBFloat16Weighted', 'ForEach'), 'quantilesTDigestDistinct': ('quantilesTDigest', 'Distinct'), 'retentionDistinct': ('retention', 'Distinct'), 'quantileDistinct': ('quantile', 'Distinct'), 'mannWhitneyUTestDistinct': ('mannWhitneyUTest', 'Distinct'), 'simpleLinearRegressionDistinct': ('simpleLinearRegression', 'Distinct'), 'kolmogorovSmirnovTestDistinct': ('kolmogorovSmirnovTest', 'Distinct'), 'uniqUpToDistinct': ('uniqUpTo', 'Distinct'), 'argMinDistinct': ('argMin', 'Distinct'), 'groupArrayLastDistinct': ('groupArrayLast', 'Distinct'), 'intervalLengthSumDistinct': ('intervalLengthSum', 'Distinct'), 'quantileExactDistinct': ('quantileExact', 'Distinct'), 'contingencyDistinct': ('contingency', 'Distinct'), 'uniqHLL12Distinct': ('uniqHLL12', 'Distinct'), 'cramersVDistinct': ('cramersV', 'Distinct'), 'first_valueDistinct': ('first_value', 'Distinct'), 'quantilesDistinct': ('quantiles', 'Distinct'), 'varSampDistinct': ('varSamp', 'Distinct'), 'anyDistinct': ('any', 'Distinct'), 'minDistinct': ('min', 'Distinct'), 'groupArrayDistinct': ('groupArray', 'Distinct'), 'groupBitmapDistinct': ('groupBitmap', 'Distinct'), 'exponentialMovingAverageDistinct': ('exponentialMovingAverage', 'Distinct'), 'sumDistinct': ('sum', 'Distinct'), 'studentTTestDistinct': ('studentTTest', 'Distinct'), 'anyHeavyDistinct': ('anyHeavy', 'Distinct'), 'groupBitmapXorDistinct': ('groupBitmapXor', 'Distinct'), 'quantileTDigestWeightedDistinct': ('quantileTDigestWeighted', 'Distinct'), 'quantilesTimingWeightedDistinct': ('quantilesTimingWeighted', 'Distinct'), 'groupBitOrDistinct': ('groupBitOr', 'Distinct'), 'stochasticLogisticRegressionDistinct': ('stochasticLogisticRegression', 'Distinct'), 'countDistinct': ('count', 'Distinct'), 'quantilesTDigestWeightedDistinct': ('quantilesTDigestWeighted', 'Distinct'), 'maxIntersectionsDistinct': ('maxIntersections', 'Distinct'), 'boundingRatioDistinct': ('boundingRatio', 'Distinct'), 'argMaxDistinct': ('argMax', 'Distinct'), 'avgDistinct': ('avg', 'Distinct'), 'sequenceNextNodeDistinct': ('sequenceNextNode', 'Distinct'), 'uniqDistinct': ('uniq', 'Distinct'), 'groupBitmapAndDistinct': ('groupBitmapAnd', 'Distinct'), 'theilsUDistinct': ('theilsU', 'Distinct'), 'quantileExactWeightedDistinct': ('quantileExactWeighted', 'Distinct'), 'skewSampDistinct': ('skewSamp', 'Distinct'), 'quantilesExactWeightedDistinct': ('quantilesExactWeighted', 'Distinct'), 'uniqThetaDistinct': ('uniqTheta', 'Distinct'), 'corrDistinct': ('corr', 'Distinct'), 'largestTriangleThreeBucketsDistinct': ('largestTriangleThreeBuckets', 'Distinct'), 'welchTTestDistinct': ('welchTTest', 'Distinct'), 'stddevPopDistinct': ('stddevPop', 'Distinct'), 'groupArrayInsertAtDistinct': ('groupArrayInsertAt', 'Distinct'), 'topKWeightedDistinct': ('topKWeighted', 'Distinct'), 'sumWithOverflowDistinct': ('sumWithOverflow', 'Distinct'), 'topKDistinct': ('topK', 'Distinct'), 'quantileGKDistinct': ('quantileGK', 'Distinct'), 'windowFunnelDistinct': ('windowFunnel', 'Distinct'), 'quantilesInterpolatedWeightedDistinct': ('quantilesInterpolatedWeighted', 'Distinct'), 'categoricalInformationValueDistinct': ('categoricalInformationValue', 'Distinct'), 'meanZTestDistinct': ('meanZTest', 'Distinct'), 'last_valueDistinct': ('last_value', 'Distinct'), 'minMapDistinct': ('minMap', 'Distinct'), 'stochasticLinearRegressionDistinct': ('stochasticLinearRegression', 'Distinct'), 'uniqCombined64Distinct': ('uniqCombined64', 'Distinct'), 'covarSampDistinct': ('covarSamp', 'Distinct'), 'uniqExactDistinct': ('uniqExact', 'Distinct'), 'stddevSampDistinct': ('stddevSamp', 'Distinct'), 'quantileTimingDistinct': ('quantileTiming', 'Distinct'), 'quantilesBFloat16WeightedDistinct': ('quantilesBFloat16Weighted', 'Distinct'), 'maxMapDistinct': ('maxMap', 'Distinct'), 'maxIntersectionsPositionDistinct': ('maxIntersectionsPosition', 'Distinct'), 'groupArrayMovingAvgDistinct': ('groupArrayMovingAvg', 'Distinct'), 'quantilesExactLowDistinct': ('quantilesExactLow', 'Distinct'), 'quantileExactLowDistinct': ('quantileExactLow', 'Distinct'), 'covarPopDistinct': ('covarPop', 'Distinct'), 'sequenceCountDistinct': ('sequenceCount', 'Distinct'), 'quantileTDigestDistinct': ('quantileTDigest', 'Distinct'), 'avgWeightedDistinct': ('avgWeighted', 'Distinct'), 'skewPopDistinct': ('skewPop', 'Distinct'), 'groupUniqArrayDistinct': ('groupUniqArray', 'Distinct'), 'quantilesTimingDistinct': ('quantilesTiming', 'Distinct'), 'quantileInterpolatedWeightedDistinct': ('quantileInterpolatedWeighted', 'Distinct'), 'sequenceMatchDistinct': ('sequenceMatch', 'Distinct'), 'groupArraySampleDistinct': ('groupArraySample', 'Distinct'), 'uniqCombinedDistinct': ('uniqCombined', 'Distinct'), 'deltaSumDistinct': ('deltaSum', 'Distinct'), 'varPopDistinct': ('varPop', 'Distinct'), 'maxDistinct': ('max', 'Distinct'), 'medianDistinct': ('median', 'Distinct'), 'quantilesExactHighDistinct': ('quantilesExactHigh', 'Distinct'), 'groupBitXorDistinct': ('groupBitXor', 'Distinct'), 'rankCorrDistinct': ('rankCorr', 'Distinct'), 'groupArrayMovingSumDistinct': ('groupArrayMovingSum', 'Distinct'), 'sparkBarDistinct': ('sparkBar', 'Distinct'), 'cramersVBiasCorrectedDistinct': ('cramersVBiasCorrected', 'Distinct'), 'quantileTimingWeightedDistinct': ('quantileTimingWeighted', 'Distinct'), 'quantileDeterministicDistinct': ('quantileDeterministic', 'Distinct'), 'sumKahanDistinct': ('sumKahan', 'Distinct'), 'entropyDistinct': ('entropy', 'Distinct'), 'groupBitmapOrDistinct': ('groupBitmapOr', 'Distinct'), 'anyLastDistinct': ('anyLast', 'Distinct'), 'exponentialTimeDecayedAvgDistinct': ('exponentialTimeDecayedAvg', 'Distinct'), 'groupBitAndDistinct': ('groupBitAnd', 'Distinct'), 'quantileBFloat16Distinct': ('quantileBFloat16', 'Distinct'), 'kurtPopDistinct': ('kurtPop', 'Distinct'), 'sumMapDistinct': ('sumMap', 'Distinct'), 'quantileExactHighDistinct': ('quantileExactHigh', 'Distinct'), 'quantilesExactDistinct': ('quantilesExact', 'Distinct'), 'sumCountDistinct': ('sumCount', 'Distinct'), 'quantilesGKDistinct': ('quantilesGK', 'Distinct'), 'histogramDistinct': ('histogram', 'Distinct'), 'quantilesBFloat16Distinct': ('quantilesBFloat16', 'Distinct'), 'deltaSumTimestampDistinct': ('deltaSumTimestamp', 'Distinct'), 'quantilesDeterministicDistinct': ('quantilesDeterministic', 'Distinct'), 'kurtSampDistinct': ('kurtSamp', 'Distinct'), 'quantileBFloat16WeightedDistinct': ('quantileBFloat16Weighted', 'Distinct'), 'quantilesTDigestOrDefault': ('quantilesTDigest', 'OrDefault'), 'retentionOrDefault': ('retention', 'OrDefault'), 'quantileOrDefault': ('quantile', 'OrDefault'), 'mannWhitneyUTestOrDefault': ('mannWhitneyUTest', 'OrDefault'), 'simpleLinearRegressionOrDefault': ('simpleLinearRegression', 'OrDefault'), 'kolmogorovSmirnovTestOrDefault': ('kolmogorovSmirnovTest', 'OrDefault'), 'uniqUpToOrDefault': ('uniqUpTo', 'OrDefault'), 'argMinOrDefault': ('argMin', 'OrDefault'), 'groupArrayLastOrDefault': ('groupArrayLast', 'OrDefault'), 'intervalLengthSumOrDefault': ('intervalLengthSum', 'OrDefault'), 'quantileExactOrDefault': ('quantileExact', 'OrDefault'), 'contingencyOrDefault': ('contingency', 'OrDefault'), 'uniqHLL12OrDefault': ('uniqHLL12', 'OrDefault'), 'cramersVOrDefault': ('cramersV', 'OrDefault'), 'first_valueOrDefault': ('first_value', 'OrDefault'), 'quantilesOrDefault': ('quantiles', 'OrDefault'), 'varSampOrDefault': ('varSamp', 'OrDefault'), 'anyOrDefault': ('any', 'OrDefault'), 'minOrDefault': ('min', 'OrDefault'), 'groupArrayOrDefault': ('groupArray', 'OrDefault'), 'groupBitmapOrDefault': ('groupBitmap', 'OrDefault'), 'exponentialMovingAverageOrDefault': ('exponentialMovingAverage', 'OrDefault'), 'sumOrDefault': ('sum', 'OrDefault'), 'studentTTestOrDefault': ('studentTTest', 'OrDefault'), 'anyHeavyOrDefault': ('anyHeavy', 'OrDefault'), 'groupBitmapXorOrDefault': ('groupBitmapXor', 'OrDefault'), 'quantileTDigestWeightedOrDefault': ('quantileTDigestWeighted', 'OrDefault'), 'quantilesTimingWeightedOrDefault': ('quantilesTimingWeighted', 'OrDefault'), 'groupBitOrOrDefault': ('groupBitOr', 'OrDefault'), 'stochasticLogisticRegressionOrDefault': ('stochasticLogisticRegression', 'OrDefault'), 'countOrDefault': ('count', 'OrDefault'), 'quantilesTDigestWeightedOrDefault': ('quantilesTDigestWeighted', 'OrDefault'), 'maxIntersectionsOrDefault': ('maxIntersections', 'OrDefault'), 'boundingRatioOrDefault': ('boundingRatio', 'OrDefault'), 'argMaxOrDefault': ('argMax', 'OrDefault'), 'avgOrDefault': ('avg', 'OrDefault'), 'sequenceNextNodeOrDefault': ('sequenceNextNode', 'OrDefault'), 'uniqOrDefault': ('uniq', 'OrDefault'), 'groupBitmapAndOrDefault': ('groupBitmapAnd', 'OrDefault'), 'theilsUOrDefault': ('theilsU', 'OrDefault'), 'quantileExactWeightedOrDefault': ('quantileExactWeighted', 'OrDefault'), 'skewSampOrDefault': ('skewSamp', 'OrDefault'), 'quantilesExactWeightedOrDefault': ('quantilesExactWeighted', 'OrDefault'), 'uniqThetaOrDefault': ('uniqTheta', 'OrDefault'), 'corrOrDefault': ('corr', 'OrDefault'), 'largestTriangleThreeBucketsOrDefault': ('largestTriangleThreeBuckets', 'OrDefault'), 'welchTTestOrDefault': ('welchTTest', 'OrDefault'), 'stddevPopOrDefault': ('stddevPop', 'OrDefault'), 'groupArrayInsertAtOrDefault': ('groupArrayInsertAt', 'OrDefault'), 'topKWeightedOrDefault': ('topKWeighted', 'OrDefault'), 'sumWithOverflowOrDefault': ('sumWithOverflow', 'OrDefault'), 'topKOrDefault': ('topK', 'OrDefault'), 'quantileGKOrDefault': ('quantileGK', 'OrDefault'), 'windowFunnelOrDefault': ('windowFunnel', 'OrDefault'), 'quantilesInterpolatedWeightedOrDefault': ('quantilesInterpolatedWeighted', 'OrDefault'), 'categoricalInformationValueOrDefault': ('categoricalInformationValue', 'OrDefault'), 'meanZTestOrDefault': ('meanZTest', 'OrDefault'), 'last_valueOrDefault': ('last_value', 'OrDefault'), 'minMapOrDefault': ('minMap', 'OrDefault'), 'stochasticLinearRegressionOrDefault': ('stochasticLinearRegression', 'OrDefault'), 'uniqCombined64OrDefault': ('uniqCombined64', 'OrDefault'), 'covarSampOrDefault': ('covarSamp', 'OrDefault'), 'uniqExactOrDefault': ('uniqExact', 'OrDefault'), 'stddevSampOrDefault': ('stddevSamp', 'OrDefault'), 'quantileTimingOrDefault': ('quantileTiming', 'OrDefault'), 'quantilesBFloat16WeightedOrDefault': ('quantilesBFloat16Weighted', 'OrDefault'), 'maxMapOrDefault': ('maxMap', 'OrDefault'), 'maxIntersectionsPositionOrDefault': ('maxIntersectionsPosition', 'OrDefault'), 'groupArrayMovingAvgOrDefault': ('groupArrayMovingAvg', 'OrDefault'), 'quantilesExactLowOrDefault': ('quantilesExactLow', 'OrDefault'), 'quantileExactLowOrDefault': ('quantileExactLow', 'OrDefault'), 'covarPopOrDefault': ('covarPop', 'OrDefault'), 'sequenceCountOrDefault': ('sequenceCount', 'OrDefault'), 'quantileTDigestOrDefault': ('quantileTDigest', 'OrDefault'), 'avgWeightedOrDefault': ('avgWeighted', 'OrDefault'), 'skewPopOrDefault': ('skewPop', 'OrDefault'), 'groupUniqArrayOrDefault': ('groupUniqArray', 'OrDefault'), 'quantilesTimingOrDefault': ('quantilesTiming', 'OrDefault'), 'quantileInterpolatedWeightedOrDefault': ('quantileInterpolatedWeighted', 'OrDefault'), 'sequenceMatchOrDefault': ('sequenceMatch', 'OrDefault'), 'groupArraySampleOrDefault': ('groupArraySample', 'OrDefault'), 'uniqCombinedOrDefault': ('uniqCombined', 'OrDefault'), 'deltaSumOrDefault': ('deltaSum', 'OrDefault'), 'varPopOrDefault': ('varPop', 'OrDefault'), 'maxOrDefault': ('max', 'OrDefault'), 'medianOrDefault': ('median', 'OrDefault'), 'quantilesExactHighOrDefault': ('quantilesExactHigh', 'OrDefault'), 'groupBitXorOrDefault': ('groupBitXor', 'OrDefault'), 'rankCorrOrDefault': ('rankCorr', 'OrDefault'), 'groupArrayMovingSumOrDefault': ('groupArrayMovingSum', 'OrDefault'), 'sparkBarOrDefault': ('sparkBar', 'OrDefault'), 'cramersVBiasCorrectedOrDefault': ('cramersVBiasCorrected', 'OrDefault'), 'quantileTimingWeightedOrDefault': ('quantileTimingWeighted', 'OrDefault'), 'quantileDeterministicOrDefault': ('quantileDeterministic', 'OrDefault'), 'sumKahanOrDefault': ('sumKahan', 'OrDefault'), 'entropyOrDefault': ('entropy', 'OrDefault'), 'groupBitmapOrOrDefault': ('groupBitmapOr', 'OrDefault'), 'anyLastOrDefault': ('anyLast', 'OrDefault'), 'exponentialTimeDecayedAvgOrDefault': ('exponentialTimeDecayedAvg', 'OrDefault'), 'groupBitAndOrDefault': ('groupBitAnd', 'OrDefault'), 'quantileBFloat16OrDefault': ('quantileBFloat16', 'OrDefault'), 'kurtPopOrDefault': ('kurtPop', 'OrDefault'), 'sumMapOrDefault': ('sumMap', 'OrDefault'), 'quantileExactHighOrDefault': ('quantileExactHigh', 'OrDefault'), 'quantilesExactOrDefault': ('quantilesExact', 'OrDefault'), 'sumCountOrDefault': ('sumCount', 'OrDefault'), 'quantilesGKOrDefault': ('quantilesGK', 'OrDefault'), 'histogramOrDefault': ('histogram', 'OrDefault'), 'quantilesBFloat16OrDefault': ('quantilesBFloat16', 'OrDefault'), 'deltaSumTimestampOrDefault': ('deltaSumTimestamp', 'OrDefault'), 'quantilesDeterministicOrDefault': ('quantilesDeterministic', 'OrDefault'), 'kurtSampOrDefault': ('kurtSamp', 'OrDefault'), 'quantileBFloat16WeightedOrDefault': ('quantileBFloat16Weighted', 'OrDefault'), 'quantilesTDigestOrNull': ('quantilesTDigest', 'OrNull'), 'retentionOrNull': ('retention', 'OrNull'), 'quantileOrNull': ('quantile', 'OrNull'), 'mannWhitneyUTestOrNull': ('mannWhitneyUTest', 'OrNull'), 'simpleLinearRegressionOrNull': ('simpleLinearRegression', 'OrNull'), 'kolmogorovSmirnovTestOrNull': ('kolmogorovSmirnovTest', 'OrNull'), 'uniqUpToOrNull': ('uniqUpTo', 'OrNull'), 'argMinOrNull': ('argMin', 'OrNull'), 'groupArrayLastOrNull': ('groupArrayLast', 'OrNull'), 'intervalLengthSumOrNull': ('intervalLengthSum', 'OrNull'), 'quantileExactOrNull': ('quantileExact', 'OrNull'), 'contingencyOrNull': ('contingency', 'OrNull'), 'uniqHLL12OrNull': ('uniqHLL12', 'OrNull'), 'cramersVOrNull': ('cramersV', 'OrNull'), 'first_valueOrNull': ('first_value', 'OrNull'), 'quantilesOrNull': ('quantiles', 'OrNull'), 'varSampOrNull': ('varSamp', 'OrNull'), 'anyOrNull': ('any', 'OrNull'), 'minOrNull': ('min', 'OrNull'), 'groupArrayOrNull': ('groupArray', 'OrNull'), 'groupBitmapOrNull': ('groupBitmap', 'OrNull'), 'exponentialMovingAverageOrNull': ('exponentialMovingAverage', 'OrNull'), 'sumOrNull': ('sum', 'OrNull'), 'studentTTestOrNull': ('studentTTest', 'OrNull'), 'anyHeavyOrNull': ('anyHeavy', 'OrNull'), 'groupBitmapXorOrNull': ('groupBitmapXor', 'OrNull'), 'quantileTDigestWeightedOrNull': ('quantileTDigestWeighted', 'OrNull'), 'quantilesTimingWeightedOrNull': ('quantilesTimingWeighted', 'OrNull'), 'groupBitOrOrNull': ('groupBitOr', 'OrNull'), 'stochasticLogisticRegressionOrNull': ('stochasticLogisticRegression', 'OrNull'), 'countOrNull': ('count', 'OrNull'), 'quantilesTDigestWeightedOrNull': ('quantilesTDigestWeighted', 'OrNull'), 'maxIntersectionsOrNull': ('maxIntersections', 'OrNull'), 'boundingRatioOrNull': ('boundingRatio', 'OrNull'), 'argMaxOrNull': ('argMax', 'OrNull'), 'avgOrNull': ('avg', 'OrNull'), 'sequenceNextNodeOrNull': ('sequenceNextNode', 'OrNull'), 'uniqOrNull': ('uniq', 'OrNull'), 'groupBitmapAndOrNull': ('groupBitmapAnd', 'OrNull'), 'theilsUOrNull': ('theilsU', 'OrNull'), 'quantileExactWeightedOrNull': ('quantileExactWeighted', 'OrNull'), 'skewSampOrNull': ('skewSamp', 'OrNull'), 'quantilesExactWeightedOrNull': ('quantilesExactWeighted', 'OrNull'), 'uniqThetaOrNull': ('uniqTheta', 'OrNull'), 'corrOrNull': ('corr', 'OrNull'), 'largestTriangleThreeBucketsOrNull': ('largestTriangleThreeBuckets', 'OrNull'), 'welchTTestOrNull': ('welchTTest', 'OrNull'), 'stddevPopOrNull': ('stddevPop', 'OrNull'), 'groupArrayInsertAtOrNull': ('groupArrayInsertAt', 'OrNull'), 'topKWeightedOrNull': ('topKWeighted', 'OrNull'), 'sumWithOverflowOrNull': ('sumWithOverflow', 'OrNull'), 'topKOrNull': ('topK', 'OrNull'), 'quantileGKOrNull': ('quantileGK', 'OrNull'), 'windowFunnelOrNull': ('windowFunnel', 'OrNull'), 'quantilesInterpolatedWeightedOrNull': ('quantilesInterpolatedWeighted', 'OrNull'), 'categoricalInformationValueOrNull': ('categoricalInformationValue', 'OrNull'), 'meanZTestOrNull': ('meanZTest', 'OrNull'), 'last_valueOrNull': ('last_value', 'OrNull'), 'minMapOrNull': ('minMap', 'OrNull'), 'stochasticLinearRegressionOrNull': ('stochasticLinearRegression', 'OrNull'), 'uniqCombined64OrNull': ('uniqCombined64', 'OrNull'), 'covarSampOrNull': ('covarSamp', 'OrNull'), 'uniqExactOrNull': ('uniqExact', 'OrNull'), 'stddevSampOrNull': ('stddevSamp', 'OrNull'), 'quantileTimingOrNull': ('quantileTiming', 'OrNull'), 'quantilesBFloat16WeightedOrNull': ('quantilesBFloat16Weighted', 'OrNull'), 'maxMapOrNull': ('maxMap', 'OrNull'), 'maxIntersectionsPositionOrNull': ('maxIntersectionsPosition', 'OrNull'), 'groupArrayMovingAvgOrNull': ('groupArrayMovingAvg', 'OrNull'), 'quantilesExactLowOrNull': ('quantilesExactLow', 'OrNull'), 'quantileExactLowOrNull': ('quantileExactLow', 'OrNull'), 'covarPopOrNull': ('covarPop', 'OrNull'), 'sequenceCountOrNull': ('sequenceCount', 'OrNull'), 'quantileTDigestOrNull': ('quantileTDigest', 'OrNull'), 'avgWeightedOrNull': ('avgWeighted', 'OrNull'), 'skewPopOrNull': ('skewPop', 'OrNull'), 'groupUniqArrayOrNull': ('groupUniqArray', 'OrNull'), 'quantilesTimingOrNull': ('quantilesTiming', 'OrNull'), 'quantileInterpolatedWeightedOrNull': ('quantileInterpolatedWeighted', 'OrNull'), 'sequenceMatchOrNull': ('sequenceMatch', 'OrNull'), 'groupArraySampleOrNull': ('groupArraySample', 'OrNull'), 'uniqCombinedOrNull': ('uniqCombined', 'OrNull'), 'deltaSumOrNull': ('deltaSum', 'OrNull'), 'varPopOrNull': ('varPop', 'OrNull'), 'maxOrNull': ('max', 'OrNull'), 'medianOrNull': ('median', 'OrNull'), 'quantilesExactHighOrNull': ('quantilesExactHigh', 'OrNull'), 'groupBitXorOrNull': ('groupBitXor', 'OrNull'), 'rankCorrOrNull': ('rankCorr', 'OrNull'), 'groupArrayMovingSumOrNull': ('groupArrayMovingSum', 'OrNull'), 'sparkBarOrNull': ('sparkBar', 'OrNull'), 'cramersVBiasCorrectedOrNull': ('cramersVBiasCorrected', 'OrNull'), 'quantileTimingWeightedOrNull': ('quantileTimingWeighted', 'OrNull'), 'quantileDeterministicOrNull': ('quantileDeterministic', 'OrNull'), 'sumKahanOrNull': ('sumKahan', 'OrNull'), 'entropyOrNull': ('entropy', 'OrNull'), 'groupBitmapOrOrNull': ('groupBitmapOr', 'OrNull'), 'anyLastOrNull': ('anyLast', 'OrNull'), 'exponentialTimeDecayedAvgOrNull': ('exponentialTimeDecayedAvg', 'OrNull'), 'groupBitAndOrNull': ('groupBitAnd', 'OrNull'), 'quantileBFloat16OrNull': ('quantileBFloat16', 'OrNull'), 'kurtPopOrNull': ('kurtPop', 'OrNull'), 'sumMapOrNull': ('sumMap', 'OrNull'), 'quantileExactHighOrNull': ('quantileExactHigh', 'OrNull'), 'quantilesExactOrNull': ('quantilesExact', 'OrNull'), 'sumCountOrNull': ('sumCount', 'OrNull'), 'quantilesGKOrNull': ('quantilesGK', 'OrNull'), 'histogramOrNull': ('histogram', 'OrNull'), 'quantilesBFloat16OrNull': ('quantilesBFloat16', 'OrNull'), 'deltaSumTimestampOrNull': ('deltaSumTimestamp', 'OrNull'), 'quantilesDeterministicOrNull': ('quantilesDeterministic', 'OrNull'), 'kurtSampOrNull': ('kurtSamp', 'OrNull'), 'quantileBFloat16WeightedOrNull': ('quantileBFloat16Weighted', 'OrNull'), 'quantilesTDigestResample': ('quantilesTDigest', 'Resample'), 'retentionResample': ('retention', 'Resample'), 'quantileResample': ('quantile', 'Resample'), 'mannWhitneyUTestResample': ('mannWhitneyUTest', 'Resample'), 'simpleLinearRegressionResample': ('simpleLinearRegression', 'Resample'), 'kolmogorovSmirnovTestResample': ('kolmogorovSmirnovTest', 'Resample'), 'uniqUpToResample': ('uniqUpTo', 'Resample'), 'argMinResample': ('argMin', 'Resample'), 'groupArrayLastResample': ('groupArrayLast', 'Resample'), 'intervalLengthSumResample': ('intervalLengthSum', 'Resample'), 'quantileExactResample': ('quantileExact', 'Resample'), 'contingencyResample': ('contingency', 'Resample'), 'uniqHLL12Resample': ('uniqHLL12', 'Resample'), 'cramersVResample': ('cramersV', 'Resample'), 'first_valueResample': ('first_value', 'Resample'), 'quantilesResample': ('quantiles', 'Resample'), 'varSampResample': ('varSamp', 'Resample'), 'anyResample': ('any', 'Resample'), 'minResample': ('min', 'Resample'), 'groupArrayResample': ('groupArray', 'Resample'), 'groupBitmapResample': ('groupBitmap', 'Resample'), 'exponentialMovingAverageResample': ('exponentialMovingAverage', 'Resample'), 'sumResample': ('sum', 'Resample'), 'studentTTestResample': ('studentTTest', 'Resample'), 'anyHeavyResample': ('anyHeavy', 'Resample'), 'groupBitmapXorResample': ('groupBitmapXor', 'Resample'), 'quantileTDigestWeightedResample': ('quantileTDigestWeighted', 'Resample'), 'quantilesTimingWeightedResample': ('quantilesTimingWeighted', 'Resample'), 'groupBitOrResample': ('groupBitOr', 'Resample'), 'stochasticLogisticRegressionResample': ('stochasticLogisticRegression', 'Resample'), 'countResample': ('count', 'Resample'), 'quantilesTDigestWeightedResample': ('quantilesTDigestWeighted', 'Resample'), 'maxIntersectionsResample': ('maxIntersections', 'Resample'), 'boundingRatioResample': ('boundingRatio', 'Resample'), 'argMaxResample': ('argMax', 'Resample'), 'avgResample': ('avg', 'Resample'), 'sequenceNextNodeResample': ('sequenceNextNode', 'Resample'), 'uniqResample': ('uniq', 'Resample'), 'groupBitmapAndResample': ('groupBitmapAnd', 'Resample'), 'theilsUResample': ('theilsU', 'Resample'), 'quantileExactWeightedResample': ('quantileExactWeighted', 'Resample'), 'skewSampResample': ('skewSamp', 'Resample'), 'quantilesExactWeightedResample': ('quantilesExactWeighted', 'Resample'), 'uniqThetaResample': ('uniqTheta', 'Resample'), 'corrResample': ('corr', 'Resample'), 'largestTriangleThreeBucketsResample': ('largestTriangleThreeBuckets', 'Resample'), 'welchTTestResample': ('welchTTest', 'Resample'), 'stddevPopResample': ('stddevPop', 'Resample'), 'groupArrayInsertAtResample': ('groupArrayInsertAt', 'Resample'), 'topKWeightedResample': ('topKWeighted', 'Resample'), 'sumWithOverflowResample': ('sumWithOverflow', 'Resample'), 'topKResample': ('topK', 'Resample'), 'quantileGKResample': ('quantileGK', 'Resample'), 'windowFunnelResample': ('windowFunnel', 'Resample'), 'quantilesInterpolatedWeightedResample': ('quantilesInterpolatedWeighted', 'Resample'), 'categoricalInformationValueResample': ('categoricalInformationValue', 'Resample'), 'meanZTestResample': ('meanZTest', 'Resample'), 'last_valueResample': ('last_value', 'Resample'), 'minMapResample': ('minMap', 'Resample'), 'stochasticLinearRegressionResample': ('stochasticLinearRegression', 'Resample'), 'uniqCombined64Resample': ('uniqCombined64', 'Resample'), 'covarSampResample': ('covarSamp', 'Resample'), 'uniqExactResample': ('uniqExact', 'Resample'), 'stddevSampResample': ('stddevSamp', 'Resample'), 'quantileTimingResample': ('quantileTiming', 'Resample'), 'quantilesBFloat16WeightedResample': ('quantilesBFloat16Weighted', 'Resample'), 'maxMapResample': ('maxMap', 'Resample'), 'maxIntersectionsPositionResample': ('maxIntersectionsPosition', 'Resample'), 'groupArrayMovingAvgResample': ('groupArrayMovingAvg', 'Resample'), 'quantilesExactLowResample': ('quantilesExactLow', 'Resample'), 'quantileExactLowResample': ('quantileExactLow', 'Resample'), 'covarPopResample': ('covarPop', 'Resample'), 'sequenceCountResample': ('sequenceCount', 'Resample'), 'quantileTDigestResample': ('quantileTDigest', 'Resample'), 'avgWeightedResample': ('avgWeighted', 'Resample'), 'skewPopResample': ('skewPop', 'Resample'), 'groupUniqArrayResample': ('groupUniqArray', 'Resample'), 'quantilesTimingResample': ('quantilesTiming', 'Resample'), 'quantileInterpolatedWeightedResample': ('quantileInterpolatedWeighted', 'Resample'), 'sequenceMatchResample': ('sequenceMatch', 'Resample'), 'groupArraySampleResample': ('groupArraySample', 'Resample'), 'uniqCombinedResample': ('uniqCombined', 'Resample'), 'deltaSumResample': ('deltaSum', 'Resample'), 'varPopResample': ('varPop', 'Resample'), 'maxResample': ('max', 'Resample'), 'medianResample': ('median', 'Resample'), 'quantilesExactHighResample': ('quantilesExactHigh', 'Resample'), 'groupBitXorResample': ('groupBitXor', 'Resample'), 'rankCorrResample': ('rankCorr', 'Resample'), 'groupArrayMovingSumResample': ('groupArrayMovingSum', 'Resample'), 'sparkBarResample': ('sparkBar', 'Resample'), 'cramersVBiasCorrectedResample': ('cramersVBiasCorrected', 'Resample'), 'quantileTimingWeightedResample': ('quantileTimingWeighted', 'Resample'), 'quantileDeterministicResample': ('quantileDeterministic', 'Resample'), 'sumKahanResample': ('sumKahan', 'Resample'), 'entropyResample': ('entropy', 'Resample'), 'groupBitmapOrResample': ('groupBitmapOr', 'Resample'), 'anyLastResample': ('anyLast', 'Resample'), 'exponentialTimeDecayedAvgResample': ('exponentialTimeDecayedAvg', 'Resample'), 'groupBitAndResample': ('groupBitAnd', 'Resample'), 'quantileBFloat16Resample': ('quantileBFloat16', 'Resample'), 'kurtPopResample': ('kurtPop', 'Resample'), 'sumMapResample': ('sumMap', 'Resample'), 'quantileExactHighResample': ('quantileExactHigh', 'Resample'), 'quantilesExactResample': ('quantilesExact', 'Resample'), 'sumCountResample': ('sumCount', 'Resample'), 'quantilesGKResample': ('quantilesGK', 'Resample'), 'histogramResample': ('histogram', 'Resample'), 'quantilesBFloat16Resample': ('quantilesBFloat16', 'Resample'), 'deltaSumTimestampResample': ('deltaSumTimestamp', 'Resample'), 'quantilesDeterministicResample': ('quantilesDeterministic', 'Resample'), 'kurtSampResample': ('kurtSamp', 'Resample'), 'quantileBFloat16WeightedResample': ('quantileBFloat16Weighted', 'Resample'), 'quantilesTDigestArgMin': ('quantilesTDigest', 'ArgMin'), 'retentionArgMin': ('retention', 'ArgMin'), 'quantileArgMin': ('quantile', 'ArgMin'), 'mannWhitneyUTestArgMin': ('mannWhitneyUTest', 'ArgMin'), 'simpleLinearRegressionArgMin': ('simpleLinearRegression', 'ArgMin'), 'kolmogorovSmirnovTestArgMin': ('kolmogorovSmirnovTest', 'ArgMin'), 'uniqUpToArgMin': ('uniqUpTo', 'ArgMin'), 'argMinArgMin': ('argMin', 'ArgMin'), 'groupArrayLastArgMin': ('groupArrayLast', 'ArgMin'), 'intervalLengthSumArgMin': ('intervalLengthSum', 'ArgMin'), 'quantileExactArgMin': ('quantileExact', 'ArgMin'), 'contingencyArgMin': ('contingency', 'ArgMin'), 'uniqHLL12ArgMin': ('uniqHLL12', 'ArgMin'), 'cramersVArgMin': ('cramersV', 'ArgMin'), 'first_valueArgMin': ('first_value', 'ArgMin'), 'quantilesArgMin': ('quantiles', 'ArgMin'), 'varSampArgMin': ('varSamp', 'ArgMin'), 'anyArgMin': ('any', 'ArgMin'), 'minArgMin': ('min', 'ArgMin'), 'groupArrayArgMin': ('groupArray', 'ArgMin'), 'groupBitmapArgMin': ('groupBitmap', 'ArgMin'), 'exponentialMovingAverageArgMin': ('exponentialMovingAverage', 'ArgMin'), 'sumArgMin': ('sum', 'ArgMin'), 'studentTTestArgMin': ('studentTTest', 'ArgMin'), 'anyHeavyArgMin': ('anyHeavy', 'ArgMin'), 'groupBitmapXorArgMin': ('groupBitmapXor', 'ArgMin'), 'quantileTDigestWeightedArgMin': ('quantileTDigestWeighted', 'ArgMin'), 'quantilesTimingWeightedArgMin': ('quantilesTimingWeighted', 'ArgMin'), 'groupBitOrArgMin': ('groupBitOr', 'ArgMin'), 'stochasticLogisticRegressionArgMin': ('stochasticLogisticRegression', 'ArgMin'), 'countArgMin': ('count', 'ArgMin'), 'quantilesTDigestWeightedArgMin': ('quantilesTDigestWeighted', 'ArgMin'), 'maxIntersectionsArgMin': ('maxIntersections', 'ArgMin'), 'boundingRatioArgMin': ('boundingRatio', 'ArgMin'), 'argMaxArgMin': ('argMax', 'ArgMin'), 'avgArgMin': ('avg', 'ArgMin'), 'sequenceNextNodeArgMin': ('sequenceNextNode', 'ArgMin'), 'uniqArgMin': ('uniq', 'ArgMin'), 'groupBitmapAndArgMin': ('groupBitmapAnd', 'ArgMin'), 'theilsUArgMin': ('theilsU', 'ArgMin'), 'quantileExactWeightedArgMin': ('quantileExactWeighted', 'ArgMin'), 'skewSampArgMin': ('skewSamp', 'ArgMin'), 'quantilesExactWeightedArgMin': ('quantilesExactWeighted', 'ArgMin'), 'uniqThetaArgMin': ('uniqTheta', 'ArgMin'), 'corrArgMin': ('corr', 'ArgMin'), 'largestTriangleThreeBucketsArgMin': ('largestTriangleThreeBuckets', 'ArgMin'), 'welchTTestArgMin': ('welchTTest', 'ArgMin'), 'stddevPopArgMin': ('stddevPop', 'ArgMin'), 'groupArrayInsertAtArgMin': ('groupArrayInsertAt', 'ArgMin'), 'topKWeightedArgMin': ('topKWeighted', 'ArgMin'), 'sumWithOverflowArgMin': ('sumWithOverflow', 'ArgMin'), 'topKArgMin': ('topK', 'ArgMin'), 'quantileGKArgMin': ('quantileGK', 'ArgMin'), 'windowFunnelArgMin': ('windowFunnel', 'ArgMin'), 'quantilesInterpolatedWeightedArgMin': ('quantilesInterpolatedWeighted', 'ArgMin'), 'categoricalInformationValueArgMin': ('categoricalInformationValue', 'ArgMin'), 'meanZTestArgMin': ('meanZTest', 'ArgMin'), 'last_valueArgMin': ('last_value', 'ArgMin'), 'minMapArgMin': ('minMap', 'ArgMin'), 'stochasticLinearRegressionArgMin': ('stochasticLinearRegression', 'ArgMin'), 'uniqCombined64ArgMin': ('uniqCombined64', 'ArgMin'), 'covarSampArgMin': ('covarSamp', 'ArgMin'), 'uniqExactArgMin': ('uniqExact', 'ArgMin'), 'stddevSampArgMin': ('stddevSamp', 'ArgMin'), 'quantileTimingArgMin': ('quantileTiming', 'ArgMin'), 'quantilesBFloat16WeightedArgMin': ('quantilesBFloat16Weighted', 'ArgMin'), 'maxMapArgMin': ('maxMap', 'ArgMin'), 'maxIntersectionsPositionArgMin': ('maxIntersectionsPosition', 'ArgMin'), 'groupArrayMovingAvgArgMin': ('groupArrayMovingAvg', 'ArgMin'), 'quantilesExactLowArgMin': ('quantilesExactLow', 'ArgMin'), 'quantileExactLowArgMin': ('quantileExactLow', 'ArgMin'), 'covarPopArgMin': ('covarPop', 'ArgMin'), 'sequenceCountArgMin': ('sequenceCount', 'ArgMin'), 'quantileTDigestArgMin': ('quantileTDigest', 'ArgMin'), 'avgWeightedArgMin': ('avgWeighted', 'ArgMin'), 'skewPopArgMin': ('skewPop', 'ArgMin'), 'groupUniqArrayArgMin': ('groupUniqArray', 'ArgMin'), 'quantilesTimingArgMin': ('quantilesTiming', 'ArgMin'), 'quantileInterpolatedWeightedArgMin': ('quantileInterpolatedWeighted', 'ArgMin'), 'sequenceMatchArgMin': ('sequenceMatch', 'ArgMin'), 'groupArraySampleArgMin': ('groupArraySample', 'ArgMin'), 'uniqCombinedArgMin': ('uniqCombined', 'ArgMin'), 'deltaSumArgMin': ('deltaSum', 'ArgMin'), 'varPopArgMin': ('varPop', 'ArgMin'), 'maxArgMin': ('max', 'ArgMin'), 'medianArgMin': ('median', 'ArgMin'), 'quantilesExactHighArgMin': ('quantilesExactHigh', 'ArgMin'), 'groupBitXorArgMin': ('groupBitXor', 'ArgMin'), 'rankCorrArgMin': ('rankCorr', 'ArgMin'), 'groupArrayMovingSumArgMin': ('groupArrayMovingSum', 'ArgMin'), 'sparkBarArgMin': ('sparkBar', 'ArgMin'), 'cramersVBiasCorrectedArgMin': ('cramersVBiasCorrected', 'ArgMin'), 'quantileTimingWeightedArgMin': ('quantileTimingWeighted', 'ArgMin'), 'quantileDeterministicArgMin': ('quantileDeterministic', 'ArgMin'), 'sumKahanArgMin': ('sumKahan', 'ArgMin'), 'entropyArgMin': ('entropy', 'ArgMin'), 'groupBitmapOrArgMin': ('groupBitmapOr', 'ArgMin'), 'anyLastArgMin': ('anyLast', 'ArgMin'), 'exponentialTimeDecayedAvgArgMin': ('exponentialTimeDecayedAvg', 'ArgMin'), 'groupBitAndArgMin': ('groupBitAnd', 'ArgMin'), 'quantileBFloat16ArgMin': ('quantileBFloat16', 'ArgMin'), 'kurtPopArgMin': ('kurtPop', 'ArgMin'), 'sumMapArgMin': ('sumMap', 'ArgMin'), 'quantileExactHighArgMin': ('quantileExactHigh', 'ArgMin'), 'quantilesExactArgMin': ('quantilesExact', 'ArgMin'), 'sumCountArgMin': ('sumCount', 'ArgMin'), 'quantilesGKArgMin': ('quantilesGK', 'ArgMin'), 'histogramArgMin': ('histogram', 'ArgMin'), 'quantilesBFloat16ArgMin': ('quantilesBFloat16', 'ArgMin'), 'deltaSumTimestampArgMin': ('deltaSumTimestamp', 'ArgMin'), 'quantilesDeterministicArgMin': ('quantilesDeterministic', 'ArgMin'), 'kurtSampArgMin': ('kurtSamp', 'ArgMin'), 'quantileBFloat16WeightedArgMin': ('quantileBFloat16Weighted', 'ArgMin'), 'quantilesTDigestArgMax': ('quantilesTDigest', 'ArgMax'), 'retentionArgMax': ('retention', 'ArgMax'), 'quantileArgMax': ('quantile', 'ArgMax'), 'mannWhitneyUTestArgMax': ('mannWhitneyUTest', 'ArgMax'), 'simpleLinearRegressionArgMax': ('simpleLinearRegression', 'ArgMax'), 'kolmogorovSmirnovTestArgMax': ('kolmogorovSmirnovTest', 'ArgMax'), 'uniqUpToArgMax': ('uniqUpTo', 'ArgMax'), 'argMinArgMax': ('argMin', 'ArgMax'), 'groupArrayLastArgMax': ('groupArrayLast', 'ArgMax'), 'intervalLengthSumArgMax': ('intervalLengthSum', 'ArgMax'), 'quantileExactArgMax': ('quantileExact', 'ArgMax'), 'contingencyArgMax': ('contingency', 'ArgMax'), 'uniqHLL12ArgMax': ('uniqHLL12', 'ArgMax'), 'cramersVArgMax': ('cramersV', 'ArgMax'), 'first_valueArgMax': ('first_value', 'ArgMax'), 'quantilesArgMax': ('quantiles', 'ArgMax'), 'varSampArgMax': ('varSamp', 'ArgMax'), 'anyArgMax': ('any', 'ArgMax'), 'minArgMax': ('min', 'ArgMax'), 'groupArrayArgMax': ('groupArray', 'ArgMax'), 'groupBitmapArgMax': ('groupBitmap', 'ArgMax'), 'exponentialMovingAverageArgMax': ('exponentialMovingAverage', 'ArgMax'), 'sumArgMax': ('sum', 'ArgMax'), 'studentTTestArgMax': ('studentTTest', 'ArgMax'), 'anyHeavyArgMax': ('anyHeavy', 'ArgMax'), 'groupBitmapXorArgMax': ('groupBitmapXor', 'ArgMax'), 'quantileTDigestWeightedArgMax': ('quantileTDigestWeighted', 'ArgMax'), 'quantilesTimingWeightedArgMax': ('quantilesTimingWeighted', 'ArgMax'), 'groupBitOrArgMax': ('groupBitOr', 'ArgMax'), 'stochasticLogisticRegressionArgMax': ('stochasticLogisticRegression', 'ArgMax'), 'countArgMax': ('count', 'ArgMax'), 'quantilesTDigestWeightedArgMax': ('quantilesTDigestWeighted', 'ArgMax'), 'maxIntersectionsArgMax': ('maxIntersections', 'ArgMax'), 'boundingRatioArgMax': ('boundingRatio', 'ArgMax'), 'argMaxArgMax': ('argMax', 'ArgMax'), 'avgArgMax': ('avg', 'ArgMax'), 'sequenceNextNodeArgMax': ('sequenceNextNode', 'ArgMax'), 'uniqArgMax': ('uniq', 'ArgMax'), 'groupBitmapAndArgMax': ('groupBitmapAnd', 'ArgMax'), 'theilsUArgMax': ('theilsU', 'ArgMax'), 'quantileExactWeightedArgMax': ('quantileExactWeighted', 'ArgMax'), 'skewSampArgMax': ('skewSamp', 'ArgMax'), 'quantilesExactWeightedArgMax': ('quantilesExactWeighted', 'ArgMax'), 'uniqThetaArgMax': ('uniqTheta', 'ArgMax'), 'corrArgMax': ('corr', 'ArgMax'), 'largestTriangleThreeBucketsArgMax': ('largestTriangleThreeBuckets', 'ArgMax'), 'welchTTestArgMax': ('welchTTest', 'ArgMax'), 'stddevPopArgMax': ('stddevPop', 'ArgMax'), 'groupArrayInsertAtArgMax': ('groupArrayInsertAt', 'ArgMax'), 'topKWeightedArgMax': ('topKWeighted', 'ArgMax'), 'sumWithOverflowArgMax': ('sumWithOverflow', 'ArgMax'), 'topKArgMax': ('topK', 'ArgMax'), 'quantileGKArgMax': ('quantileGK', 'ArgMax'), 'windowFunnelArgMax': ('windowFunnel', 'ArgMax'), 'quantilesInterpolatedWeightedArgMax': ('quantilesInterpolatedWeighted', 'ArgMax'), 'categoricalInformationValueArgMax': ('categoricalInformationValue', 'ArgMax'), 'meanZTestArgMax': ('meanZTest', 'ArgMax'), 'last_valueArgMax': ('last_value', 'ArgMax'), 'minMapArgMax': ('minMap', 'ArgMax'), 'stochasticLinearRegressionArgMax': ('stochasticLinearRegression', 'ArgMax'), 'uniqCombined64ArgMax': ('uniqCombined64', 'ArgMax'), 'covarSampArgMax': ('covarSamp', 'ArgMax'), 'uniqExactArgMax': ('uniqExact', 'ArgMax'), 'stddevSampArgMax': ('stddevSamp', 'ArgMax'), 'quantileTimingArgMax': ('quantileTiming', 'ArgMax'), 'quantilesBFloat16WeightedArgMax': ('quantilesBFloat16Weighted', 'ArgMax'), 'maxMapArgMax': ('maxMap', 'ArgMax'), 'maxIntersectionsPositionArgMax': ('maxIntersectionsPosition', 'ArgMax'), 'groupArrayMovingAvgArgMax': ('groupArrayMovingAvg', 'ArgMax'), 'quantilesExactLowArgMax': ('quantilesExactLow', 'ArgMax'), 'quantileExactLowArgMax': ('quantileExactLow', 'ArgMax'), 'covarPopArgMax': ('covarPop', 'ArgMax'), 'sequenceCountArgMax': ('sequenceCount', 'ArgMax'), 'quantileTDigestArgMax': ('quantileTDigest', 'ArgMax'), 'avgWeightedArgMax': ('avgWeighted', 'ArgMax'), 'skewPopArgMax': ('skewPop', 'ArgMax'), 'groupUniqArrayArgMax': ('groupUniqArray', 'ArgMax'), 'quantilesTimingArgMax': ('quantilesTiming', 'ArgMax'), 'quantileInterpolatedWeightedArgMax': ('quantileInterpolatedWeighted', 'ArgMax'), 'sequenceMatchArgMax': ('sequenceMatch', 'ArgMax'), 'groupArraySampleArgMax': ('groupArraySample', 'ArgMax'), 'uniqCombinedArgMax': ('uniqCombined', 'ArgMax'), 'deltaSumArgMax': ('deltaSum', 'ArgMax'), 'varPopArgMax': ('varPop', 'ArgMax'), 'maxArgMax': ('max', 'ArgMax'), 'medianArgMax': ('median', 'ArgMax'), 'quantilesExactHighArgMax': ('quantilesExactHigh', 'ArgMax'), 'groupBitXorArgMax': ('groupBitXor', 'ArgMax'), 'rankCorrArgMax': ('rankCorr', 'ArgMax'), 'groupArrayMovingSumArgMax': ('groupArrayMovingSum', 'ArgMax'), 'sparkBarArgMax': ('sparkBar', 'ArgMax'), 'cramersVBiasCorrectedArgMax': ('cramersVBiasCorrected', 'ArgMax'), 'quantileTimingWeightedArgMax': ('quantileTimingWeighted', 'ArgMax'), 'quantileDeterministicArgMax': ('quantileDeterministic', 'ArgMax'), 'sumKahanArgMax': ('sumKahan', 'ArgMax'), 'entropyArgMax': ('entropy', 'ArgMax'), 'groupBitmapOrArgMax': ('groupBitmapOr', 'ArgMax'), 'anyLastArgMax': ('anyLast', 'ArgMax'), 'exponentialTimeDecayedAvgArgMax': ('exponentialTimeDecayedAvg', 'ArgMax'), 'groupBitAndArgMax': ('groupBitAnd', 'ArgMax'), 'quantileBFloat16ArgMax': ('quantileBFloat16', 'ArgMax'), 'kurtPopArgMax': ('kurtPop', 'ArgMax'), 'sumMapArgMax': ('sumMap', 'ArgMax'), 'quantileExactHighArgMax': ('quantileExactHigh', 'ArgMax'), 'quantilesExactArgMax': ('quantilesExact', 'ArgMax'), 'sumCountArgMax': ('sumCount', 'ArgMax'), 'quantilesGKArgMax': ('quantilesGK', 'ArgMax'), 'histogramArgMax': ('histogram', 'ArgMax'), 'quantilesBFloat16ArgMax': ('quantilesBFloat16', 'ArgMax'), 'deltaSumTimestampArgMax': ('deltaSumTimestamp', 'ArgMax'), 'quantilesDeterministicArgMax': ('quantilesDeterministic', 'ArgMax'), 'kurtSampArgMax': ('kurtSamp', 'ArgMax'), 'quantileBFloat16WeightedArgMax': ('quantileBFloat16Weighted', 'ArgMax'), 'quantilesTDigest': ('quantilesTDigest', ''), 'retention': ('retention', ''), 'quantile': ('quantile', ''), 'mannWhitneyUTest': ('mannWhitneyUTest', ''), 'simpleLinearRegression': ('simpleLinearRegression', ''), 'kolmogorovSmirnovTest': ('kolmogorovSmirnovTest', ''), 'uniqUpTo': ('uniqUpTo', ''), 'argMin': ('argMin', ''), 'groupArrayLast': ('groupArrayLast', ''), 'intervalLengthSum': ('intervalLengthSum', ''), 'quantileExact': ('quantileExact', ''), 'contingency': ('contingency', ''), 'uniqHLL12': ('uniqHLL12', ''), 'cramersV': ('cramersV', ''), 'first_value': ('first_value', ''), 'quantiles': ('quantiles', ''), 'varSamp': ('varSamp', ''), 'any': ('any', ''), 'min': ('min', ''), 'groupArray': ('groupArray', ''), 'groupBitmap': ('groupBitmap', ''), 'exponentialMovingAverage': ('exponentialMovingAverage', ''), 'sum': ('sum', ''), 'studentTTest': ('studentTTest', ''), 'anyHeavy': ('anyHeavy', ''), 'groupBitmapXor': ('groupBitmapXor', ''), 'quantileTDigestWeighted': ('quantileTDigestWeighted', ''), 'quantilesTimingWeighted': ('quantilesTimingWeighted', ''), 'groupBitOr': ('groupBitOr', ''), 'stochasticLogisticRegression': ('stochasticLogisticRegression', ''), 'count': ('count', ''), 'quantilesTDigestWeighted': ('quantilesTDigestWeighted', ''), 'maxIntersections': ('maxIntersections', ''), 'boundingRatio': ('boundingRatio', ''), 'argMax': ('argMax', ''), 'avg': ('avg', ''), 'sequenceNextNode': ('sequenceNextNode', ''), 'uniq': ('uniq', ''), 'groupBitmapAnd': ('groupBitmapAnd', ''), 'theilsU': ('theilsU', ''), 'quantileExactWeighted': ('quantileExactWeighted', ''), 'skewSamp': ('skewSamp', ''), 'quantilesExactWeighted': ('quantilesExactWeighted', ''), 'uniqTheta': ('uniqTheta', ''), 'corr': ('corr', ''), 'largestTriangleThreeBuckets': ('largestTriangleThreeBuckets', ''), 'welchTTest': ('welchTTest', ''), 'stddevPop': ('stddevPop', ''), 'groupArrayInsertAt': ('groupArrayInsertAt', ''), 'topKWeighted': ('topKWeighted', ''), 'sumWithOverflow': ('sumWithOverflow', ''), 'topK': ('topK', ''), 'quantileGK': ('quantileGK', ''), 'windowFunnel': ('windowFunnel', ''), 'quantilesInterpolatedWeighted': ('quantilesInterpolatedWeighted', ''), 'categoricalInformationValue': ('categoricalInformationValue', ''), 'meanZTest': ('meanZTest', ''), 'last_value': ('last_value', ''), 'stochasticLinearRegression': ('stochasticLinearRegression', ''), 'uniqCombined64': ('uniqCombined64', ''), 'covarSamp': ('covarSamp', ''), 'uniqExact': ('uniqExact', ''), 'stddevSamp': ('stddevSamp', ''), 'quantileTiming': ('quantileTiming', ''), 'quantilesBFloat16Weighted': ('quantilesBFloat16Weighted', ''), 'maxIntersectionsPosition': ('maxIntersectionsPosition', ''), 'groupArrayMovingAvg': ('groupArrayMovingAvg', ''), 'quantilesExactLow': ('quantilesExactLow', ''), 'quantileExactLow': ('quantileExactLow', ''), 'covarPop': ('covarPop', ''), 'sequenceCount': ('sequenceCount', ''), 'quantileTDigest': ('quantileTDigest', ''), 'avgWeighted': ('avgWeighted', ''), 'skewPop': ('skewPop', ''), 'groupUniqArray': ('groupUniqArray', ''), 'quantilesTiming': ('quantilesTiming', ''), 'quantileInterpolatedWeighted': ('quantileInterpolatedWeighted', ''), 'sequenceMatch': ('sequenceMatch', ''), 'groupArraySample': ('groupArraySample', ''), 'uniqCombined': ('uniqCombined', ''), 'deltaSum': ('deltaSum', ''), 'varPop': ('varPop', ''), 'max': ('max', ''), 'median': ('median', ''), 'quantilesExactHigh': ('quantilesExactHigh', ''), 'groupBitXor': ('groupBitXor', ''), 'rankCorr': ('rankCorr', ''), 'groupArrayMovingSum': ('groupArrayMovingSum', ''), 'sparkBar': ('sparkBar', ''), 'cramersVBiasCorrected': ('cramersVBiasCorrected', ''), 'quantileTimingWeighted': ('quantileTimingWeighted', ''), 'quantileDeterministic': ('quantileDeterministic', ''), 'sumKahan': ('sumKahan', ''), 'entropy': ('entropy', ''), 'groupBitmapOr': ('groupBitmapOr', ''), 'anyLast': ('anyLast', ''), 'exponentialTimeDecayedAvg': ('exponentialTimeDecayedAvg', ''), 'groupBitAnd': ('groupBitAnd', ''), 'quantileBFloat16': ('quantileBFloat16', ''), 'kurtPop': ('kurtPop', ''), 'quantileExactHigh': ('quantileExactHigh', ''), 'quantilesExact': ('quantilesExact', ''), 'sumCount': ('sumCount', ''), 'quantilesGK': ('quantilesGK', ''), 'histogram': ('histogram', ''), 'quantilesBFloat16': ('quantilesBFloat16', ''), 'deltaSumTimestamp': ('deltaSumTimestamp', ''), 'quantilesDeterministic': ('quantilesDeterministic', ''), 'kurtSamp': ('kurtSamp', ''), 'quantileBFloat16Weighted': ('quantileBFloat16Weighted', '')}
FUNCTIONS_WITH_ALIASED_ARGS = {'TUPLE', 'STRUCT'}
FUNCTION_PARSERS = {'CAST': <function Parser.<lambda>>, 'CONVERT': <function Parser.<lambda>>, 'DECODE': <function Parser.<lambda>>, 'EXTRACT': <function Parser.<lambda>>, 'GAP_FILL': <function Parser.<lambda>>, 'JSON_OBJECT': <function Parser.<lambda>>, 'JSON_OBJECTAGG': <function Parser.<lambda>>, 'JSON_TABLE': <function Parser.<lambda>>, 'NORMALIZE': <function Parser.<lambda>>, 'OPENJSON': <function Parser.<lambda>>, 'OVERLAY': <function Parser.<lambda>>, 'POSITION': <function Parser.<lambda>>, 'PREDICT': <function Parser.<lambda>>, 'SAFE_CAST': <function Parser.<lambda>>, 'STRING_AGG': <function Parser.<lambda>>, 'SUBSTRING': <function Parser.<lambda>>, 'TRIM': <function Parser.<lambda>>, 'TRY_CAST': <function Parser.<lambda>>, 'TRY_CONVERT': <function Parser.<lambda>>, 'ARRAYJOIN': <function ClickHouse.Parser.<lambda>>, 'QUANTILE': <function ClickHouse.Parser.<lambda>>, 'COLUMNS': <function ClickHouse.Parser.<lambda>>}
NO_PAREN_FUNCTION_PARSERS = {'CASE': <function Parser.<lambda>>, 'CONNECT_BY_ROOT': <function Parser.<lambda>>, 'IF': <function Parser.<lambda>>, 'NEXT': <function 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_TIME: 'CURRENT_TIME'>: <class 'sqlglot.expressions.CurrentTime'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>: <class 'sqlglot.expressions.CurrentUser'>}
RANGE_PARSERS = {<TokenType.AT_GT: 'AT_GT'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.BETWEEN: 'BETWEEN'>: <function Parser.<lambda>>, <TokenType.GLOB: 'GLOB'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.ILIKE: 'ILIKE'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.IN: 'IN'>: <function Parser.<lambda>>, <TokenType.IRLIKE: 'IRLIKE'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.IS: 'IS'>: <function Parser.<lambda>>, <TokenType.LIKE: 'LIKE'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.LT_AT: 'LT_AT'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.OVERLAPS: 'OVERLAPS'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.RLIKE: 'RLIKE'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.SIMILAR_TO: 'SIMILAR_TO'>: <function binary_range_parser.<locals>._parse_binary_range>, <TokenType.FOR: 'FOR'>: <function Parser.<lambda>>, <TokenType.GLOBAL: 'GLOBAL'>: <function ClickHouse.Parser.<lambda>>}
COLUMN_OPERATORS = {<TokenType.DOT: 'DOT'>: None, <TokenType.DCOLON: 'DCOLON'>: <function Parser.<lambda>>, <TokenType.ARROW: 'ARROW'>: <function Parser.<lambda>>, <TokenType.DARROW: 'DARROW'>: <function Parser.<lambda>>, <TokenType.HASH_ARROW: 'HASH_ARROW'>: <function Parser.<lambda>>, <TokenType.DHASH_ARROW: 'DHASH_ARROW'>: <function Parser.<lambda>>}
JOIN_KINDS = {<TokenType.ANTI: 'ANTI'>, <TokenType.INNER: 'INNER'>, <TokenType.OUTER: 'OUTER'>, <TokenType.ASOF: 'ASOF'>, <TokenType.ANY: 'ANY'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.CROSS: 'CROSS'>, <TokenType.SEMI: 'SEMI'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>}
TABLE_ALIAS_TOKENS = {<TokenType.LINESTRING: 'LINESTRING'>, <TokenType.ALL: 'ALL'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.IPV4: 'IPV4'>, <TokenType.INDEX: 'INDEX'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.END: 'END'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.CHAR: 'CHAR'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.UUID: 'UUID'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.CACHE: 'CACHE'>, <TokenType.BIT: 'BIT'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.SET: 'SET'>, <TokenType.MONEY: 'MONEY'>, <TokenType.NULL: 'NULL'>, <TokenType.NESTED: 'NESTED'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.UINT256: 'UINT256'>, <TokenType.RING: 'RING'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.DELETE: 'DELETE'>, <TokenType.INT256: 'INT256'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.KILL: 'KILL'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.TEXT: 'TEXT'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.ROW: 'ROW'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.IS: 'IS'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.RANGE: 'RANGE'>, <TokenType.COPY: 'COPY'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.MAP: 'MAP'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.UINT: 'UINT'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.JSONB: 'JSONB'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.INT: 'INT'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.DESC: 'DESC'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.JSON: 'JSON'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.RENAME: 'RENAME'>, <TokenType.MERGE: 'MERGE'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.VAR: 'VAR'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.SUPER: 'SUPER'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.FALSE: 'FALSE'>, <TokenType.YEAR: 'YEAR'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.TOP: 'TOP'>, <TokenType.SHOW: 'SHOW'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.MODEL: 'MODEL'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.BINARY: 'BINARY'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.CUBE: 'CUBE'>, <TokenType.TIME: 'TIME'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.NEXT: 'NEXT'>, <TokenType.DATE: 'DATE'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.LOAD: 'LOAD'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.XML: 'XML'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.DATE32: 'DATE32'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.DIV: 'DIV'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.NAME: 'NAME'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.ASC: 'ASC'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.LIST: 'LIST'>, <TokenType.KEEP: 'KEEP'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.INT128: 'INT128'>, <TokenType.ROWS: 'ROWS'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.VIEW: 'VIEW'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.INET: 'INET'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.IPV6: 'IPV6'>, <TokenType.FIRST: 'FIRST'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.SOME: 'SOME'>, <TokenType.TAG: 'TAG'>, <TokenType.ENUM: 'ENUM'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.TRUE: 'TRUE'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.POINT: 'POINT'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.CASE: 'CASE'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.TABLE: 'TABLE'>, <TokenType.USE: 'USE'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.UINT128: 'UINT128'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.FILTER: 'FILTER'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>}
ALIAS_TOKENS = {<TokenType.LINESTRING: 'LINESTRING'>, <TokenType.ALL: 'ALL'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.IPV4: 'IPV4'>, <TokenType.INDEX: 'INDEX'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.END: 'END'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.CHAR: 'CHAR'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.UUID: 'UUID'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.CACHE: 'CACHE'>, <TokenType.BIT: 'BIT'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.SET: 'SET'>, <TokenType.MONEY: 'MONEY'>, <TokenType.NULL: 'NULL'>, <TokenType.NESTED: 'NESTED'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.UINT256: 'UINT256'>, <TokenType.RING: 'RING'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.DELETE: 'DELETE'>, <TokenType.INT256: 'INT256'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.FINAL: 'FINAL'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.KILL: 'KILL'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, <TokenType.TEXT: 'TEXT'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.ROW: 'ROW'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.LEFT: 'LEFT'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.IS: 'IS'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.RANGE: 'RANGE'>, <TokenType.COPY: 'COPY'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.MAP: 'MAP'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.UINT: 'UINT'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.JSONB: 'JSONB'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.INT: 'INT'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.DESC: 'DESC'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.ANTI: 'ANTI'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.JSON: 'JSON'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.FULL: 'FULL'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.ASOF: 'ASOF'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.RENAME: 'RENAME'>, <TokenType.MERGE: 'MERGE'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.VAR: 'VAR'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.SUPER: 'SUPER'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.FALSE: 'FALSE'>, <TokenType.YEAR: 'YEAR'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.TOP: 'TOP'>, <TokenType.SHOW: 'SHOW'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.UNIQUEIDENTIFIER: 'UNIQUEIDENTIFIER'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.MODEL: 'MODEL'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.BINARY: 'BINARY'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.CUBE: 'CUBE'>, <TokenType.TIME: 'TIME'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.NEXT: 'NEXT'>, <TokenType.DATE: 'DATE'>, <TokenType.ANY: 'ANY'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.LOAD: 'LOAD'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.XML: 'XML'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.SEMI: 'SEMI'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.DATE32: 'DATE32'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.DIV: 'DIV'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.NAME: 'NAME'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.ASC: 'ASC'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.LIST: 'LIST'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.KEEP: 'KEEP'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.INT128: 'INT128'>, <TokenType.ROWS: 'ROWS'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.VIEW: 'VIEW'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.INET: 'INET'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.IPV6: 'IPV6'>, <TokenType.FIRST: 'FIRST'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.SOME: 'SOME'>, <TokenType.TAG: 'TAG'>, <TokenType.ENUM: 'ENUM'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.TRUE: 'TRUE'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.POINT: 'POINT'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.CASE: 'CASE'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.TABLE: 'TABLE'>, <TokenType.USE: 'USE'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.UINT128: 'UINT128'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.FILTER: 'FILTER'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.APPLY: 'APPLY'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>}
LOG_DEFAULTS_TO_LN = True
QUERY_MODIFIER_PARSERS = {<TokenType.MATCH_RECOGNIZE: 'MATCH_RECOGNIZE'>: <function Parser.<lambda>>, <TokenType.PREWHERE: 'PREWHERE'>: <function Parser.<lambda>>, <TokenType.WHERE: 'WHERE'>: <function Parser.<lambda>>, <TokenType.GROUP_BY: 'GROUP_BY'>: <function Parser.<lambda>>, <TokenType.HAVING: 'HAVING'>: <function Parser.<lambda>>, <TokenType.QUALIFY: 'QUALIFY'>: <function Parser.<lambda>>, <TokenType.WINDOW: 'WINDOW'>: <function Parser.<lambda>>, <TokenType.ORDER_BY: 'ORDER_BY'>: <function Parser.<lambda>>, <TokenType.LIMIT: 'LIMIT'>: <function Parser.<lambda>>, <TokenType.FETCH: 'FETCH'>: <function Parser.<lambda>>, <TokenType.OFFSET: 'OFFSET'>: <function Parser.<lambda>>, <TokenType.FOR: 'FOR'>: <function Parser.<lambda>>, <TokenType.LOCK: 'LOCK'>: <function Parser.<lambda>>, <TokenType.TABLE_SAMPLE: 'TABLE_SAMPLE'>: <function Parser.<lambda>>, <TokenType.USING: 'USING'>: <function Parser.<lambda>>, <TokenType.CLUSTER_BY: 'CLUSTER_BY'>: <function Parser.<lambda>>, <TokenType.DISTRIBUTE_BY: 'DISTRIBUTE_BY'>: <function Parser.<lambda>>, <TokenType.SORT_BY: 'SORT_BY'>: <function Parser.<lambda>>, <TokenType.CONNECT_BY: 'CONNECT_BY'>: <function Parser.<lambda>>, <TokenType.START_WITH: 'START_WITH'>: <function Parser.<lambda>>, <TokenType.SETTINGS: 'SETTINGS'>: <function ClickHouse.Parser.<lambda>>, <TokenType.FORMAT: 'FORMAT'>: <function ClickHouse.Parser.<lambda>>}
CONSTRAINT_PARSERS = {'AUTOINCREMENT': <function Parser.<lambda>>, 'AUTO_INCREMENT': <function Parser.<lambda>>, 'CASESPECIFIC': <function Parser.<lambda>>, 'CHARACTER SET': <function Parser.<lambda>>, 'CHECK': <function Parser.<lambda>>, 'COLLATE': <function Parser.<lambda>>, 'COMMENT': <function Parser.<lambda>>, 'COMPRESS': <function Parser.<lambda>>, 'CLUSTERED': <function Parser.<lambda>>, 'NONCLUSTERED': <function Parser.<lambda>>, 'DEFAULT': <function Parser.<lambda>>, 'ENCODE': <function Parser.<lambda>>, 'EPHEMERAL': <function Parser.<lambda>>, 'EXCLUDE': <function Parser.<lambda>>, 'FOREIGN KEY': <function Parser.<lambda>>, 'FORMAT': <function Parser.<lambda>>, 'GENERATED': <function Parser.<lambda>>, 'IDENTITY': <function Parser.<lambda>>, 'INLINE': <function Parser.<lambda>>, 'LIKE': <function Parser.<lambda>>, 'NOT': <function Parser.<lambda>>, 'NULL': <function Parser.<lambda>>, 'ON': <function Parser.<lambda>>, 'PATH': <function Parser.<lambda>>, 'PERIOD': <function Parser.<lambda>>, 'PRIMARY KEY': <function Parser.<lambda>>, 'REFERENCES': <function Parser.<lambda>>, 'TITLE': <function Parser.<lambda>>, 'TTL': <function Parser.<lambda>>, 'UNIQUE': <function Parser.<lambda>>, 'UPPERCASE': <function Parser.<lambda>>, 'WITH': <function Parser.<lambda>>, 'INDEX': <function ClickHouse.Parser.<lambda>>, 'CODEC': <function ClickHouse.Parser.<lambda>>}
ALTER_PARSERS = {'ADD': <function Parser.<lambda>>, 'AS': <function Parser.<lambda>>, 'ALTER': <function Parser.<lambda>>, 'CLUSTER BY': <function Parser.<lambda>>, 'DELETE': <function Parser.<lambda>>, 'DROP': <function Parser.<lambda>>, 'RENAME': <function Parser.<lambda>>, 'SET': <function Parser.<lambda>>, 'SWAP': <function Parser.<lambda>>, 'REPLACE': <function ClickHouse.Parser.<lambda>>}
SCHEMA_UNNAMED_CONSTRAINTS = {'PERIOD', 'EXCLUDE', 'UNIQUE', 'LIKE', 'INDEX', 'PRIMARY KEY', 'CHECK', 'FOREIGN KEY'}
PLACEHOLDER_PARSERS = {<TokenType.PLACEHOLDER: 'PLACEHOLDER'>: <function Parser.<lambda>>, <TokenType.PARAMETER: 'PARAMETER'>: <function Parser.<lambda>>, <TokenType.COLON: 'COLON'>: <function Parser.<lambda>>, <TokenType.L_BRACE: 'L_BRACE'>: <function ClickHouse.Parser.<lambda>>}
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
DB_CREATABLES
CREATABLES
ALTERABLES
INTERVAL_VARS
ARRAY_CONSTRUCTORS
COMMENT_TABLE_ALIAS_TOKENS
UPDATE_ALIAS_TOKENS
TRIM_TYPES
CONJUNCTION
ASSIGNMENT
DISJUNCTION
EQUALITY
COMPARISON
BITWISE
TERM
FACTOR
EXPONENT
TIMES
TIMESTAMPS
SET_OPERATIONS
JOIN_METHODS
JOIN_SIDES
JOIN_HINTS
LAMBDAS
EXPRESSION_PARSERS
STATEMENT_PARSERS
UNARY_PARSERS
STRING_PARSERS
NUMERIC_PARSERS
PRIMARY_PARSERS
PROPERTY_PARSERS
ALTER_ALTER_PARSERS
INVALID_FUNC_NAME_TOKENS
KEY_VALUE_DEFINITIONS
SET_PARSERS
SHOW_PARSERS
TYPE_LITERAL_PARSERS
TYPE_CONVERTERS
DDL_SELECT_TOKENS
PRE_VOLATILE_TOKENS
TRANSACTION_KIND
TRANSACTION_CHARACTERISTICS
CONFLICT_ACTIONS
CREATE_SEQUENCE
ISOLATED_LOADING_OPTIONS
USABLES
CAST_ACTIONS
SCHEMA_BINDING_OPTIONS
PROCEDURE_OPTIONS
EXECUTE_AS_OPTIONS
KEY_CONSTRAINT_OPTIONS
INSERT_ALTERNATIVES
CLONE_KEYWORDS
HISTORICAL_DATA_PREFIX
HISTORICAL_DATA_KIND
OPCLASS_FOLLOW_KEYWORDS
OPTYPE_FOLLOW_TOKENS
TABLE_INDEX_HINT_TOKENS
VIEW_ATTRIBUTES
WINDOW_ALIAS_TOKENS
WINDOW_BEFORE_PAREN_TOKENS
WINDOW_SIDES
JSON_KEY_VALUE_SEPARATOR_TOKENS
FETCH_TOKENS
ADD_CONSTRAINT_TOKENS
DISTINCT_TOKENS
NULL_TOKENS
UNNEST_OFFSET_ALIAS_TOKENS
SELECT_START_TOKENS
COPY_INTO_VARLEN_OPTIONS
IS_JSON_PREDICATE_KIND
ODBC_DATETIME_LITERALS
ON_CONDITION_TOKENS
PRIVILEGE_FOLLOW_TOKENS
DESCRIBE_STYLES
OPERATION_MODIFIERS
STRICT_CAST
PREFIXED_PIVOT_COLUMNS
IDENTIFY_PIVOT_STRINGS
ALTER_TABLE_ADD_REQUIRED_FOR_EACH_COLUMN
TABLESAMPLE_CSV
DEFAULT_SAMPLING_METHOD
SET_REQUIRES_ASSIGNMENT_DELIMITER
TRIM_PATTERN_FIRST
STRING_ALIASES
SET_OP_MODIFIERS
NO_PAREN_IF_COMMANDS
JSON_ARROWS_REQUIRE_JSON_TYPE
COLON_IS_VARIANT_EXTRACT
VALUES_FOLLOWED_BY_PAREN
SUPPORTS_IMPLICIT_UNNEST
SUPPORTS_PARTITION_SELECTION
error_level
error_message_context
max_errors
dialect
reset
parse
parse_into
check_errors
raise_error
expression
validate_expression
errors
sql
class ClickHouse.Generator(sqlglot.generator.Generator):
 832    class Generator(generator.Generator):
 833        QUERY_HINTS = False
 834        STRUCT_DELIMITER = ("(", ")")
 835        NVL2_SUPPORTED = False
 836        TABLESAMPLE_REQUIRES_PARENS = False
 837        TABLESAMPLE_SIZE_IS_ROWS = False
 838        TABLESAMPLE_KEYWORDS = "SAMPLE"
 839        LAST_DAY_SUPPORTS_DATE_PART = False
 840        CAN_IMPLEMENT_ARRAY_ANY = True
 841        SUPPORTS_TO_NUMBER = False
 842        JOIN_HINTS = False
 843        TABLE_HINTS = False
 844        GROUPINGS_SEP = ""
 845        SET_OP_MODIFIERS = False
 846        SUPPORTS_TABLE_ALIAS_COLUMNS = False
 847        VALUES_AS_TABLE = False
 848
 849        STRING_TYPE_MAPPING = {
 850            exp.DataType.Type.CHAR: "String",
 851            exp.DataType.Type.LONGBLOB: "String",
 852            exp.DataType.Type.LONGTEXT: "String",
 853            exp.DataType.Type.MEDIUMBLOB: "String",
 854            exp.DataType.Type.MEDIUMTEXT: "String",
 855            exp.DataType.Type.TINYBLOB: "String",
 856            exp.DataType.Type.TINYTEXT: "String",
 857            exp.DataType.Type.TEXT: "String",
 858            exp.DataType.Type.VARBINARY: "String",
 859            exp.DataType.Type.VARCHAR: "String",
 860        }
 861
 862        SUPPORTED_JSON_PATH_PARTS = {
 863            exp.JSONPathKey,
 864            exp.JSONPathRoot,
 865            exp.JSONPathSubscript,
 866        }
 867
 868        TYPE_MAPPING = {
 869            **generator.Generator.TYPE_MAPPING,
 870            **STRING_TYPE_MAPPING,
 871            exp.DataType.Type.ARRAY: "Array",
 872            exp.DataType.Type.BOOLEAN: "Bool",
 873            exp.DataType.Type.BIGINT: "Int64",
 874            exp.DataType.Type.DATE32: "Date32",
 875            exp.DataType.Type.DATETIME: "DateTime",
 876            exp.DataType.Type.DATETIME64: "DateTime64",
 877            exp.DataType.Type.TIMESTAMP: "DateTime",
 878            exp.DataType.Type.TIMESTAMPTZ: "DateTime",
 879            exp.DataType.Type.DOUBLE: "Float64",
 880            exp.DataType.Type.ENUM: "Enum",
 881            exp.DataType.Type.ENUM8: "Enum8",
 882            exp.DataType.Type.ENUM16: "Enum16",
 883            exp.DataType.Type.FIXEDSTRING: "FixedString",
 884            exp.DataType.Type.FLOAT: "Float32",
 885            exp.DataType.Type.INT: "Int32",
 886            exp.DataType.Type.MEDIUMINT: "Int32",
 887            exp.DataType.Type.INT128: "Int128",
 888            exp.DataType.Type.INT256: "Int256",
 889            exp.DataType.Type.LOWCARDINALITY: "LowCardinality",
 890            exp.DataType.Type.MAP: "Map",
 891            exp.DataType.Type.NESTED: "Nested",
 892            exp.DataType.Type.SMALLINT: "Int16",
 893            exp.DataType.Type.STRUCT: "Tuple",
 894            exp.DataType.Type.TINYINT: "Int8",
 895            exp.DataType.Type.UBIGINT: "UInt64",
 896            exp.DataType.Type.UINT: "UInt32",
 897            exp.DataType.Type.UINT128: "UInt128",
 898            exp.DataType.Type.UINT256: "UInt256",
 899            exp.DataType.Type.USMALLINT: "UInt16",
 900            exp.DataType.Type.UTINYINT: "UInt8",
 901            exp.DataType.Type.IPV4: "IPv4",
 902            exp.DataType.Type.IPV6: "IPv6",
 903            exp.DataType.Type.POINT: "Point",
 904            exp.DataType.Type.RING: "Ring",
 905            exp.DataType.Type.LINESTRING: "LineString",
 906            exp.DataType.Type.MULTILINESTRING: "MultiLineString",
 907            exp.DataType.Type.POLYGON: "Polygon",
 908            exp.DataType.Type.MULTIPOLYGON: "MultiPolygon",
 909            exp.DataType.Type.AGGREGATEFUNCTION: "AggregateFunction",
 910            exp.DataType.Type.SIMPLEAGGREGATEFUNCTION: "SimpleAggregateFunction",
 911        }
 912
 913        TRANSFORMS = {
 914            **generator.Generator.TRANSFORMS,
 915            exp.AnyValue: rename_func("any"),
 916            exp.ApproxDistinct: rename_func("uniq"),
 917            exp.ArrayFilter: lambda self, e: self.func("arrayFilter", e.expression, e.this),
 918            exp.ArraySize: rename_func("LENGTH"),
 919            exp.ArraySum: rename_func("arraySum"),
 920            exp.ArgMax: arg_max_or_min_no_count("argMax"),
 921            exp.ArgMin: arg_max_or_min_no_count("argMin"),
 922            exp.Array: inline_array_sql,
 923            exp.CastToStrType: rename_func("CAST"),
 924            exp.CountIf: rename_func("countIf"),
 925            exp.CompressColumnConstraint: lambda self,
 926            e: f"CODEC({self.expressions(e, key='this', flat=True)})",
 927            exp.ComputedColumnConstraint: lambda self,
 928            e: f"{'MATERIALIZED' if e.args.get('persisted') else 'ALIAS'} {self.sql(e, 'this')}",
 929            exp.CurrentDate: lambda self, e: self.func("CURRENT_DATE"),
 930            exp.DateAdd: _datetime_delta_sql("DATE_ADD"),
 931            exp.DateDiff: _datetime_delta_sql("DATE_DIFF"),
 932            exp.DateStrToDate: rename_func("toDate"),
 933            exp.DateSub: _datetime_delta_sql("DATE_SUB"),
 934            exp.Explode: rename_func("arrayJoin"),
 935            exp.Final: lambda self, e: f"{self.sql(e, 'this')} FINAL",
 936            exp.IsNan: rename_func("isNaN"),
 937            exp.JSONExtract: json_extract_segments("JSONExtractString", quoted_index=False),
 938            exp.JSONExtractScalar: json_extract_segments("JSONExtractString", quoted_index=False),
 939            exp.JSONPathKey: json_path_key_only_name,
 940            exp.JSONPathRoot: lambda *_: "",
 941            exp.Map: lambda self, e: _lower_func(var_map_sql(self, e)),
 942            exp.Nullif: rename_func("nullIf"),
 943            exp.PartitionedByProperty: lambda self, e: f"PARTITION BY {self.sql(e, 'this')}",
 944            exp.Pivot: no_pivot_sql,
 945            exp.Quantile: _quantile_sql,
 946            exp.RegexpLike: lambda self, e: self.func("match", e.this, e.expression),
 947            exp.Rand: rename_func("randCanonical"),
 948            exp.StartsWith: rename_func("startsWith"),
 949            exp.StrPosition: lambda self, e: self.func(
 950                "position", e.this, e.args.get("substr"), e.args.get("position")
 951            ),
 952            exp.TimeToStr: lambda self, e: self.func(
 953                "formatDateTime", e.this, self.format_time(e), e.args.get("zone")
 954            ),
 955            exp.TimeStrToTime: _timestrtotime_sql,
 956            exp.TimestampAdd: _datetime_delta_sql("TIMESTAMP_ADD"),
 957            exp.TimestampSub: _datetime_delta_sql("TIMESTAMP_SUB"),
 958            exp.VarMap: lambda self, e: _lower_func(var_map_sql(self, e)),
 959            exp.Xor: lambda self, e: self.func("xor", e.this, e.expression, *e.expressions),
 960            exp.MD5Digest: rename_func("MD5"),
 961            exp.MD5: lambda self, e: self.func("LOWER", self.func("HEX", self.func("MD5", e.this))),
 962            exp.SHA: rename_func("SHA1"),
 963            exp.SHA2: sha256_sql,
 964            exp.UnixToTime: _unix_to_time_sql,
 965            exp.TimestampTrunc: timestamptrunc_sql(zone=True),
 966            exp.Trim: trim_sql,
 967            exp.Variance: rename_func("varSamp"),
 968            exp.SchemaCommentProperty: lambda self, e: self.naked_property(e),
 969            exp.Stddev: rename_func("stddevSamp"),
 970            exp.Chr: rename_func("CHAR"),
 971            exp.Lag: lambda self, e: self.func(
 972                "lagInFrame", e.this, e.args.get("offset"), e.args.get("default")
 973            ),
 974            exp.Lead: lambda self, e: self.func(
 975                "leadInFrame", e.this, e.args.get("offset"), e.args.get("default")
 976            ),
 977        }
 978
 979        PROPERTIES_LOCATION = {
 980            **generator.Generator.PROPERTIES_LOCATION,
 981            exp.OnCluster: exp.Properties.Location.POST_NAME,
 982            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
 983            exp.ToTableProperty: exp.Properties.Location.POST_NAME,
 984            exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED,
 985        }
 986
 987        # There's no list in docs, but it can be found in Clickhouse code
 988        # see `ClickHouse/src/Parsers/ParserCreate*.cpp`
 989        ON_CLUSTER_TARGETS = {
 990            "SCHEMA",  # Transpiled CREATE SCHEMA may have OnCluster property set
 991            "DATABASE",
 992            "TABLE",
 993            "VIEW",
 994            "DICTIONARY",
 995            "INDEX",
 996            "FUNCTION",
 997            "NAMED COLLECTION",
 998        }
 999
1000        # https://clickhouse.com/docs/en/sql-reference/data-types/nullable
1001        NON_NULLABLE_TYPES = {
1002            exp.DataType.Type.ARRAY,
1003            exp.DataType.Type.MAP,
1004            exp.DataType.Type.STRUCT,
1005            exp.DataType.Type.POINT,
1006            exp.DataType.Type.RING,
1007            exp.DataType.Type.LINESTRING,
1008            exp.DataType.Type.MULTILINESTRING,
1009            exp.DataType.Type.POLYGON,
1010            exp.DataType.Type.MULTIPOLYGON,
1011        }
1012
1013        def strtodate_sql(self, expression: exp.StrToDate) -> str:
1014            strtodate_sql = self.function_fallback_sql(expression)
1015
1016            if not isinstance(expression.parent, exp.Cast):
1017                # StrToDate returns DATEs in other dialects (eg. postgres), so
1018                # this branch aims to improve the transpilation to clickhouse
1019                return f"CAST({strtodate_sql} AS DATE)"
1020
1021            return strtodate_sql
1022
1023        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
1024            this = expression.this
1025
1026            if isinstance(this, exp.StrToDate) and expression.to == exp.DataType.build("datetime"):
1027                return self.sql(this)
1028
1029            return super().cast_sql(expression, safe_prefix=safe_prefix)
1030
1031        def trycast_sql(self, expression: exp.TryCast) -> str:
1032            dtype = expression.to
1033            if not dtype.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True):
1034                # Casting x into Nullable(T) appears to behave similarly to TRY_CAST(x AS T)
1035                dtype.set("nullable", True)
1036
1037            return super().cast_sql(expression)
1038
1039        def _jsonpathsubscript_sql(self, expression: exp.JSONPathSubscript) -> str:
1040            this = self.json_path_part(expression.this)
1041            return str(int(this) + 1) if is_int(this) else this
1042
1043        def likeproperty_sql(self, expression: exp.LikeProperty) -> str:
1044            return f"AS {self.sql(expression, 'this')}"
1045
1046        def _any_to_has(
1047            self,
1048            expression: exp.EQ | exp.NEQ,
1049            default: t.Callable[[t.Any], str],
1050            prefix: str = "",
1051        ) -> str:
1052            if isinstance(expression.left, exp.Any):
1053                arr = expression.left
1054                this = expression.right
1055            elif isinstance(expression.right, exp.Any):
1056                arr = expression.right
1057                this = expression.left
1058            else:
1059                return default(expression)
1060
1061            return prefix + self.func("has", arr.this.unnest(), this)
1062
1063        def eq_sql(self, expression: exp.EQ) -> str:
1064            return self._any_to_has(expression, super().eq_sql)
1065
1066        def neq_sql(self, expression: exp.NEQ) -> str:
1067            return self._any_to_has(expression, super().neq_sql, "NOT ")
1068
1069        def regexpilike_sql(self, expression: exp.RegexpILike) -> str:
1070            # Manually add a flag to make the search case-insensitive
1071            regex = self.func("CONCAT", "'(?i)'", expression.expression)
1072            return self.func("match", expression.this, regex)
1073
1074        def datatype_sql(self, expression: exp.DataType) -> str:
1075            # String is the standard ClickHouse type, every other variant is just an alias.
1076            # Additionally, any supplied length parameter will be ignored.
1077            #
1078            # https://clickhouse.com/docs/en/sql-reference/data-types/string
1079            if expression.this in self.STRING_TYPE_MAPPING:
1080                dtype = "String"
1081            else:
1082                dtype = super().datatype_sql(expression)
1083
1084            # This section changes the type to `Nullable(...)` if the following conditions hold:
1085            # - It's marked as nullable - this ensures we won't wrap ClickHouse types with `Nullable`
1086            #   and change their semantics
1087            # - It's not the key type of a `Map`. This is because ClickHouse enforces the following
1088            #   constraint: "Type of Map key must be a type, that can be represented by integer or
1089            #   String or FixedString (possibly LowCardinality) or UUID or IPv6"
1090            # - It's not a composite type, e.g. `Nullable(Array(...))` is not a valid type
1091            parent = expression.parent
1092            nullable = expression.args.get("nullable")
1093            if nullable is True or (
1094                nullable is None
1095                and not (
1096                    isinstance(parent, exp.DataType)
1097                    and parent.is_type(exp.DataType.Type.MAP, check_nullable=True)
1098                    and expression.index in (None, 0)
1099                )
1100                and not expression.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True)
1101            ):
1102                dtype = f"Nullable({dtype})"
1103
1104            return dtype
1105
1106        def cte_sql(self, expression: exp.CTE) -> str:
1107            if expression.args.get("scalar"):
1108                this = self.sql(expression, "this")
1109                alias = self.sql(expression, "alias")
1110                return f"{this} AS {alias}"
1111
1112            return super().cte_sql(expression)
1113
1114        def after_limit_modifiers(self, expression: exp.Expression) -> t.List[str]:
1115            return super().after_limit_modifiers(expression) + [
1116                (
1117                    self.seg("SETTINGS ") + self.expressions(expression, key="settings", flat=True)
1118                    if expression.args.get("settings")
1119                    else ""
1120                ),
1121                (
1122                    self.seg("FORMAT ") + self.sql(expression, "format")
1123                    if expression.args.get("format")
1124                    else ""
1125                ),
1126            ]
1127
1128        def parameterizedagg_sql(self, expression: exp.ParameterizedAgg) -> str:
1129            params = self.expressions(expression, key="params", flat=True)
1130            return self.func(expression.name, *expression.expressions) + f"({params})"
1131
1132        def anonymousaggfunc_sql(self, expression: exp.AnonymousAggFunc) -> str:
1133            return self.func(expression.name, *expression.expressions)
1134
1135        def combinedaggfunc_sql(self, expression: exp.CombinedAggFunc) -> str:
1136            return self.anonymousaggfunc_sql(expression)
1137
1138        def combinedparameterizedagg_sql(self, expression: exp.CombinedParameterizedAgg) -> str:
1139            return self.parameterizedagg_sql(expression)
1140
1141        def placeholder_sql(self, expression: exp.Placeholder) -> str:
1142            return f"{{{expression.name}: {self.sql(expression, 'kind')}}}"
1143
1144        def oncluster_sql(self, expression: exp.OnCluster) -> str:
1145            return f"ON CLUSTER {self.sql(expression, 'this')}"
1146
1147        def createable_sql(self, expression: exp.Create, locations: t.DefaultDict) -> str:
1148            if expression.kind in self.ON_CLUSTER_TARGETS and locations.get(
1149                exp.Properties.Location.POST_NAME
1150            ):
1151                this_name = self.sql(
1152                    expression.this if isinstance(expression.this, exp.Schema) else expression,
1153                    "this",
1154                )
1155                this_properties = " ".join(
1156                    [self.sql(prop) for prop in locations[exp.Properties.Location.POST_NAME]]
1157                )
1158                this_schema = self.schema_columns_sql(expression.this)
1159                this_schema = f"{self.sep()}{this_schema}" if this_schema else ""
1160
1161                return f"{this_name}{self.sep()}{this_properties}{this_schema}"
1162
1163            return super().createable_sql(expression, locations)
1164
1165        def create_sql(self, expression: exp.Create) -> str:
1166            # The comment property comes last in CTAS statements, i.e. after the query
1167            query = expression.expression
1168            if isinstance(query, exp.Query):
1169                comment_prop = expression.find(exp.SchemaCommentProperty)
1170                if comment_prop:
1171                    comment_prop.pop()
1172                    query.replace(exp.paren(query))
1173            else:
1174                comment_prop = None
1175
1176            create_sql = super().create_sql(expression)
1177
1178            comment_sql = self.sql(comment_prop)
1179            comment_sql = f" {comment_sql}" if comment_sql else ""
1180
1181            return f"{create_sql}{comment_sql}"
1182
1183        def prewhere_sql(self, expression: exp.PreWhere) -> str:
1184            this = self.indent(self.sql(expression, "this"))
1185            return f"{self.seg('PREWHERE')}{self.sep()}{this}"
1186
1187        def indexcolumnconstraint_sql(self, expression: exp.IndexColumnConstraint) -> str:
1188            this = self.sql(expression, "this")
1189            this = f" {this}" if this else ""
1190            expr = self.sql(expression, "expression")
1191            expr = f" {expr}" if expr else ""
1192            index_type = self.sql(expression, "index_type")
1193            index_type = f" TYPE {index_type}" if index_type else ""
1194            granularity = self.sql(expression, "granularity")
1195            granularity = f" GRANULARITY {granularity}" if granularity else ""
1196
1197            return f"INDEX{this}{expr}{index_type}{granularity}"
1198
1199        def partition_sql(self, expression: exp.Partition) -> str:
1200            return f"PARTITION {self.expressions(expression, flat=True)}"
1201
1202        def partitionid_sql(self, expression: exp.PartitionId) -> str:
1203            return f"ID {self.sql(expression.this)}"
1204
1205        def replacepartition_sql(self, expression: exp.ReplacePartition) -> str:
1206            return (
1207                f"REPLACE {self.sql(expression.expression)} FROM {self.sql(expression, 'source')}"
1208            )
1209
1210        def projectiondef_sql(self, expression: exp.ProjectionDef) -> str:
1211            return f"PROJECTION {self.sql(expression.this)} {self.wrap(expression.expression)}"

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
QUERY_HINTS = False
STRUCT_DELIMITER = ('(', ')')
NVL2_SUPPORTED = False
TABLESAMPLE_REQUIRES_PARENS = False
TABLESAMPLE_SIZE_IS_ROWS = False
TABLESAMPLE_KEYWORDS = 'SAMPLE'
LAST_DAY_SUPPORTS_DATE_PART = False
CAN_IMPLEMENT_ARRAY_ANY = True
SUPPORTS_TO_NUMBER = False
JOIN_HINTS = False
TABLE_HINTS = False
GROUPINGS_SEP = ''
SET_OP_MODIFIERS = False
SUPPORTS_TABLE_ALIAS_COLUMNS = False
VALUES_AS_TABLE = False
STRING_TYPE_MAPPING = {<Type.CHAR: 'CHAR'>: 'String', <Type.LONGBLOB: 'LONGBLOB'>: 'String', <Type.LONGTEXT: 'LONGTEXT'>: 'String', <Type.MEDIUMBLOB: 'MEDIUMBLOB'>: 'String', <Type.MEDIUMTEXT: 'MEDIUMTEXT'>: 'String', <Type.TINYBLOB: 'TINYBLOB'>: 'String', <Type.TINYTEXT: 'TINYTEXT'>: 'String', <Type.TEXT: 'TEXT'>: 'String', <Type.VARBINARY: 'VARBINARY'>: 'String', <Type.VARCHAR: 'VARCHAR'>: 'String'}
TYPE_MAPPING = {<Type.NCHAR: 'NCHAR'>: 'CHAR', <Type.NVARCHAR: 'NVARCHAR'>: 'VARCHAR', <Type.MEDIUMTEXT: 'MEDIUMTEXT'>: 'String', <Type.LONGTEXT: 'LONGTEXT'>: 'String', <Type.TINYTEXT: 'TINYTEXT'>: 'String', <Type.MEDIUMBLOB: 'MEDIUMBLOB'>: 'String', <Type.LONGBLOB: 'LONGBLOB'>: 'String', <Type.TINYBLOB: 'TINYBLOB'>: 'String', <Type.INET: 'INET'>: 'INET', <Type.ROWVERSION: 'ROWVERSION'>: 'VARBINARY', <Type.CHAR: 'CHAR'>: 'String', <Type.TEXT: 'TEXT'>: 'String', <Type.VARBINARY: 'VARBINARY'>: 'String', <Type.VARCHAR: 'VARCHAR'>: 'String', <Type.ARRAY: 'ARRAY'>: 'Array', <Type.BOOLEAN: 'BOOLEAN'>: 'Bool', <Type.BIGINT: 'BIGINT'>: 'Int64', <Type.DATE32: 'DATE32'>: 'Date32', <Type.DATETIME: 'DATETIME'>: 'DateTime', <Type.DATETIME64: 'DATETIME64'>: 'DateTime64', <Type.TIMESTAMP: 'TIMESTAMP'>: 'DateTime', <Type.TIMESTAMPTZ: 'TIMESTAMPTZ'>: 'DateTime', <Type.DOUBLE: 'DOUBLE'>: 'Float64', <Type.ENUM: 'ENUM'>: 'Enum', <Type.ENUM8: 'ENUM8'>: 'Enum8', <Type.ENUM16: 'ENUM16'>: 'Enum16', <Type.FIXEDSTRING: 'FIXEDSTRING'>: 'FixedString', <Type.FLOAT: 'FLOAT'>: 'Float32', <Type.INT: 'INT'>: 'Int32', <Type.MEDIUMINT: 'MEDIUMINT'>: 'Int32', <Type.INT128: 'INT128'>: 'Int128', <Type.INT256: 'INT256'>: 'Int256', <Type.LOWCARDINALITY: 'LOWCARDINALITY'>: 'LowCardinality', <Type.MAP: 'MAP'>: 'Map', <Type.NESTED: 'NESTED'>: 'Nested', <Type.SMALLINT: 'SMALLINT'>: 'Int16', <Type.STRUCT: 'STRUCT'>: 'Tuple', <Type.TINYINT: 'TINYINT'>: 'Int8', <Type.UBIGINT: 'UBIGINT'>: 'UInt64', <Type.UINT: 'UINT'>: 'UInt32', <Type.UINT128: 'UINT128'>: 'UInt128', <Type.UINT256: 'UINT256'>: 'UInt256', <Type.USMALLINT: 'USMALLINT'>: 'UInt16', <Type.UTINYINT: 'UTINYINT'>: 'UInt8', <Type.IPV4: 'IPV4'>: 'IPv4', <Type.IPV6: 'IPV6'>: 'IPv6', <Type.POINT: 'POINT'>: 'Point', <Type.RING: 'RING'>: 'Ring', <Type.LINESTRING: 'LINESTRING'>: 'LineString', <Type.MULTILINESTRING: 'MULTILINESTRING'>: 'MultiLineString', <Type.POLYGON: 'POLYGON'>: 'Polygon', <Type.MULTIPOLYGON: 'MULTIPOLYGON'>: 'MultiPolygon', <Type.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>: 'AggregateFunction', <Type.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>: 'SimpleAggregateFunction'}
TRANSFORMS = {<class 'sqlglot.expressions.JSONPathKey'>: <function json_path_key_only_name>, <class 'sqlglot.expressions.JSONPathRoot'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.JSONPathSubscript'>: <function <lambda>>, <class 'sqlglot.expressions.AllowedValuesProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ArrayContainsAll'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ArrayOverlaps'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AutoRefreshProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.BackupProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CaseSpecificColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CharacterSetColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CharacterSetProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ClusteredColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CollateColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CommentColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ConnectByRoot'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CopyGrantsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DateFormatColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DefaultColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DynamicProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EmptyProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EncodeColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EphemeralColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ExcludeColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ExecuteAsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Except'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ExternalProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.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.LanguageProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.LocationProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.LogProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.MaterializedProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.NonClusteredColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.NoPrimaryIndexProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.NotForReplicationColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.OnCommitProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.OnProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.OnUpdateColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Operator'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.OutputModelProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.PathColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.PivotAny'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ProjectionPolicyColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.RemoteWithConnectionModelProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ReturnsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SampleProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SecureProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SecurityProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SetConfigProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SetProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SettingsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SharingProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SqlReadWriteProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SqlSecurityProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.StabilityProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Stream'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.StreamingTableProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.StrictProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SwapTable'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TemporaryProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TagColumnConstraint'>: <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.Uuid'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UppercaseColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.VarMap'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.ViewAttributeProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.VolatileProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithJournalTableProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithProcedureOptions'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithSchemaBindingProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithOperator'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AnyValue'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ApproxDistinct'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ArrayFilter'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.ArraySize'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ArraySum'>: <function rename_func.<locals>.<lambda>>, <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.Array'>: <function inline_array_sql>, <class 'sqlglot.expressions.CastToStrType'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.CountIf'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.CompressColumnConstraint'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.ComputedColumnConstraint'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.CurrentDate'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.DateAdd'>: <function _datetime_delta_sql.<locals>._delta_sql>, <class 'sqlglot.expressions.DateDiff'>: <function _datetime_delta_sql.<locals>._delta_sql>, <class 'sqlglot.expressions.DateStrToDate'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.DateSub'>: <function _datetime_delta_sql.<locals>._delta_sql>, <class 'sqlglot.expressions.Explode'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Final'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.IsNan'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.JSONExtract'>: <function json_extract_segments.<locals>._json_extract_segments>, <class 'sqlglot.expressions.JSONExtractScalar'>: <function json_extract_segments.<locals>._json_extract_segments>, <class 'sqlglot.expressions.Map'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.Nullif'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.PartitionedByProperty'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.Pivot'>: <function no_pivot_sql>, <class 'sqlglot.expressions.Quantile'>: <function _quantile_sql>, <class 'sqlglot.expressions.RegexpLike'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.Rand'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.StartsWith'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.StrPosition'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.TimeToStr'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.TimeStrToTime'>: <function _timestrtotime_sql>, <class 'sqlglot.expressions.TimestampAdd'>: <function _datetime_delta_sql.<locals>._delta_sql>, <class 'sqlglot.expressions.TimestampSub'>: <function _datetime_delta_sql.<locals>._delta_sql>, <class 'sqlglot.expressions.Xor'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.MD5Digest'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.MD5'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.SHA'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.SHA2'>: <function sha256_sql>, <class 'sqlglot.expressions.UnixToTime'>: <function _unix_to_time_sql>, <class 'sqlglot.expressions.TimestampTrunc'>: <function timestamptrunc_sql.<locals>._timestamptrunc_sql>, <class 'sqlglot.expressions.Trim'>: <function trim_sql>, <class 'sqlglot.expressions.Variance'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.SchemaCommentProperty'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.Stddev'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Chr'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.Lag'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.Lead'>: <function ClickHouse.Generator.<lambda>>}
PROPERTIES_LOCATION = {<class 'sqlglot.expressions.AllowedValuesProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.AlgorithmProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.AutoIncrementProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.AutoRefreshProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.BackupProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.BlockCompressionProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.CharacterSetProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ChecksumProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.CollateProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.CopyGrantsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Cluster'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ClusteredByProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DistributedByProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DuplicateKeyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DataBlocksizeProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.DataDeletionProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DefinerProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.DictRange'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DictProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DynamicProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.DistKeyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DistStyleProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.EmptyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.EngineProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ExecuteAsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ExternalProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.FallbackProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.FileFormatProperty'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.FreespaceProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.GlobalProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.HeapProperty'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.InheritsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.IcebergProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.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.StreamingTableProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.StrictProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.TemporaryProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.ToTableProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.TransientProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.TransformModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.MergeTreeTTL'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.UnloggedProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.ViewAttributeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.VolatileProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.WithDataProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.WithJournalTableProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.WithProcedureOptions'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.WithSchemaBindingProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.WithSystemVersioningProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.OnCluster'>: <Location.POST_NAME: 'POST_NAME'>}
ON_CLUSTER_TARGETS = {'FUNCTION', 'TABLE', 'INDEX', 'VIEW', 'NAMED COLLECTION', 'DATABASE', 'DICTIONARY', 'SCHEMA'}
NON_NULLABLE_TYPES = {<Type.LINESTRING: 'LINESTRING'>, <Type.RING: 'RING'>, <Type.POLYGON: 'POLYGON'>, <Type.MULTIPOLYGON: 'MULTIPOLYGON'>, <Type.ARRAY: 'ARRAY'>, <Type.MAP: 'MAP'>, <Type.MULTILINESTRING: 'MULTILINESTRING'>, <Type.POINT: 'POINT'>, <Type.STRUCT: 'STRUCT'>}
def strtodate_sql(self, expression: sqlglot.expressions.StrToDate) -> str:
1013        def strtodate_sql(self, expression: exp.StrToDate) -> str:
1014            strtodate_sql = self.function_fallback_sql(expression)
1015
1016            if not isinstance(expression.parent, exp.Cast):
1017                # StrToDate returns DATEs in other dialects (eg. postgres), so
1018                # this branch aims to improve the transpilation to clickhouse
1019                return f"CAST({strtodate_sql} AS DATE)"
1020
1021            return strtodate_sql
def cast_sql( self, expression: sqlglot.expressions.Cast, safe_prefix: Optional[str] = None) -> str:
1023        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
1024            this = expression.this
1025
1026            if isinstance(this, exp.StrToDate) and expression.to == exp.DataType.build("datetime"):
1027                return self.sql(this)
1028
1029            return super().cast_sql(expression, safe_prefix=safe_prefix)
def trycast_sql(self, expression: sqlglot.expressions.TryCast) -> str:
1031        def trycast_sql(self, expression: exp.TryCast) -> str:
1032            dtype = expression.to
1033            if not dtype.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True):
1034                # Casting x into Nullable(T) appears to behave similarly to TRY_CAST(x AS T)
1035                dtype.set("nullable", True)
1036
1037            return super().cast_sql(expression)
def likeproperty_sql(self, expression: sqlglot.expressions.LikeProperty) -> str:
1043        def likeproperty_sql(self, expression: exp.LikeProperty) -> str:
1044            return f"AS {self.sql(expression, 'this')}"
def eq_sql(self, expression: sqlglot.expressions.EQ) -> str:
1063        def eq_sql(self, expression: exp.EQ) -> str:
1064            return self._any_to_has(expression, super().eq_sql)
def neq_sql(self, expression: sqlglot.expressions.NEQ) -> str:
1066        def neq_sql(self, expression: exp.NEQ) -> str:
1067            return self._any_to_has(expression, super().neq_sql, "NOT ")
def regexpilike_sql(self, expression: sqlglot.expressions.RegexpILike) -> str:
1069        def regexpilike_sql(self, expression: exp.RegexpILike) -> str:
1070            # Manually add a flag to make the search case-insensitive
1071            regex = self.func("CONCAT", "'(?i)'", expression.expression)
1072            return self.func("match", expression.this, regex)
def datatype_sql(self, expression: sqlglot.expressions.DataType) -> str:
1074        def datatype_sql(self, expression: exp.DataType) -> str:
1075            # String is the standard ClickHouse type, every other variant is just an alias.
1076            # Additionally, any supplied length parameter will be ignored.
1077            #
1078            # https://clickhouse.com/docs/en/sql-reference/data-types/string
1079            if expression.this in self.STRING_TYPE_MAPPING:
1080                dtype = "String"
1081            else:
1082                dtype = super().datatype_sql(expression)
1083
1084            # This section changes the type to `Nullable(...)` if the following conditions hold:
1085            # - It's marked as nullable - this ensures we won't wrap ClickHouse types with `Nullable`
1086            #   and change their semantics
1087            # - It's not the key type of a `Map`. This is because ClickHouse enforces the following
1088            #   constraint: "Type of Map key must be a type, that can be represented by integer or
1089            #   String or FixedString (possibly LowCardinality) or UUID or IPv6"
1090            # - It's not a composite type, e.g. `Nullable(Array(...))` is not a valid type
1091            parent = expression.parent
1092            nullable = expression.args.get("nullable")
1093            if nullable is True or (
1094                nullable is None
1095                and not (
1096                    isinstance(parent, exp.DataType)
1097                    and parent.is_type(exp.DataType.Type.MAP, check_nullable=True)
1098                    and expression.index in (None, 0)
1099                )
1100                and not expression.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True)
1101            ):
1102                dtype = f"Nullable({dtype})"
1103
1104            return dtype
def cte_sql(self, expression: sqlglot.expressions.CTE) -> str:
1106        def cte_sql(self, expression: exp.CTE) -> str:
1107            if expression.args.get("scalar"):
1108                this = self.sql(expression, "this")
1109                alias = self.sql(expression, "alias")
1110                return f"{this} AS {alias}"
1111
1112            return super().cte_sql(expression)
def after_limit_modifiers(self, expression: sqlglot.expressions.Expression) -> List[str]:
1114        def after_limit_modifiers(self, expression: exp.Expression) -> t.List[str]:
1115            return super().after_limit_modifiers(expression) + [
1116                (
1117                    self.seg("SETTINGS ") + self.expressions(expression, key="settings", flat=True)
1118                    if expression.args.get("settings")
1119                    else ""
1120                ),
1121                (
1122                    self.seg("FORMAT ") + self.sql(expression, "format")
1123                    if expression.args.get("format")
1124                    else ""
1125                ),
1126            ]
def parameterizedagg_sql(self, expression: sqlglot.expressions.ParameterizedAgg) -> str:
1128        def parameterizedagg_sql(self, expression: exp.ParameterizedAgg) -> str:
1129            params = self.expressions(expression, key="params", flat=True)
1130            return self.func(expression.name, *expression.expressions) + f"({params})"
def anonymousaggfunc_sql(self, expression: sqlglot.expressions.AnonymousAggFunc) -> str:
1132        def anonymousaggfunc_sql(self, expression: exp.AnonymousAggFunc) -> str:
1133            return self.func(expression.name, *expression.expressions)
def combinedaggfunc_sql(self, expression: sqlglot.expressions.CombinedAggFunc) -> str:
1135        def combinedaggfunc_sql(self, expression: exp.CombinedAggFunc) -> str:
1136            return self.anonymousaggfunc_sql(expression)
def combinedparameterizedagg_sql(self, expression: sqlglot.expressions.CombinedParameterizedAgg) -> str:
1138        def combinedparameterizedagg_sql(self, expression: exp.CombinedParameterizedAgg) -> str:
1139            return self.parameterizedagg_sql(expression)
def placeholder_sql(self, expression: sqlglot.expressions.Placeholder) -> str:
1141        def placeholder_sql(self, expression: exp.Placeholder) -> str:
1142            return f"{{{expression.name}: {self.sql(expression, 'kind')}}}"
def oncluster_sql(self, expression: sqlglot.expressions.OnCluster) -> str:
1144        def oncluster_sql(self, expression: exp.OnCluster) -> str:
1145            return f"ON CLUSTER {self.sql(expression, 'this')}"
def createable_sql( self, expression: sqlglot.expressions.Create, locations: DefaultDict) -> str:
1147        def createable_sql(self, expression: exp.Create, locations: t.DefaultDict) -> str:
1148            if expression.kind in self.ON_CLUSTER_TARGETS and locations.get(
1149                exp.Properties.Location.POST_NAME
1150            ):
1151                this_name = self.sql(
1152                    expression.this if isinstance(expression.this, exp.Schema) else expression,
1153                    "this",
1154                )
1155                this_properties = " ".join(
1156                    [self.sql(prop) for prop in locations[exp.Properties.Location.POST_NAME]]
1157                )
1158                this_schema = self.schema_columns_sql(expression.this)
1159                this_schema = f"{self.sep()}{this_schema}" if this_schema else ""
1160
1161                return f"{this_name}{self.sep()}{this_properties}{this_schema}"
1162
1163            return super().createable_sql(expression, locations)
def create_sql(self, expression: sqlglot.expressions.Create) -> str:
1165        def create_sql(self, expression: exp.Create) -> str:
1166            # The comment property comes last in CTAS statements, i.e. after the query
1167            query = expression.expression
1168            if isinstance(query, exp.Query):
1169                comment_prop = expression.find(exp.SchemaCommentProperty)
1170                if comment_prop:
1171                    comment_prop.pop()
1172                    query.replace(exp.paren(query))
1173            else:
1174                comment_prop = None
1175
1176            create_sql = super().create_sql(expression)
1177
1178            comment_sql = self.sql(comment_prop)
1179            comment_sql = f" {comment_sql}" if comment_sql else ""
1180
1181            return f"{create_sql}{comment_sql}"
def prewhere_sql(self, expression: sqlglot.expressions.PreWhere) -> str:
1183        def prewhere_sql(self, expression: exp.PreWhere) -> str:
1184            this = self.indent(self.sql(expression, "this"))
1185            return f"{self.seg('PREWHERE')}{self.sep()}{this}"
def indexcolumnconstraint_sql(self, expression: sqlglot.expressions.IndexColumnConstraint) -> str:
1187        def indexcolumnconstraint_sql(self, expression: exp.IndexColumnConstraint) -> str:
1188            this = self.sql(expression, "this")
1189            this = f" {this}" if this else ""
1190            expr = self.sql(expression, "expression")
1191            expr = f" {expr}" if expr else ""
1192            index_type = self.sql(expression, "index_type")
1193            index_type = f" TYPE {index_type}" if index_type else ""
1194            granularity = self.sql(expression, "granularity")
1195            granularity = f" GRANULARITY {granularity}" if granularity else ""
1196
1197            return f"INDEX{this}{expr}{index_type}{granularity}"
def partition_sql(self, expression: sqlglot.expressions.Partition) -> str:
1199        def partition_sql(self, expression: exp.Partition) -> str:
1200            return f"PARTITION {self.expressions(expression, flat=True)}"
def partitionid_sql(self, expression: sqlglot.expressions.PartitionId) -> str:
1202        def partitionid_sql(self, expression: exp.PartitionId) -> str:
1203            return f"ID {self.sql(expression.this)}"
def replacepartition_sql(self, expression: sqlglot.expressions.ReplacePartition) -> str:
1205        def replacepartition_sql(self, expression: exp.ReplacePartition) -> str:
1206            return (
1207                f"REPLACE {self.sql(expression.expression)} FROM {self.sql(expression, 'source')}"
1208            )
def projectiondef_sql(self, expression: sqlglot.expressions.ProjectionDef) -> str:
1210        def projectiondef_sql(self, expression: exp.ProjectionDef) -> str:
1211            return f"PROJECTION {self.sql(expression.this)} {self.wrap(expression.expression)}"
SELECT_KINDS: Tuple[str, ...] = ()
TRY_SUPPORTED = False
SUPPORTS_UESCAPE = False
AFTER_HAVING_MODIFIER_TRANSFORMS = {'windows': <function Generator.<lambda>>, 'qualify': <function Generator.<lambda>>}
Inherited Members
sqlglot.generator.Generator
Generator
NULL_ORDERING_SUPPORTED
IGNORE_NULLS_IN_FUNC
LOCKING_READS_SUPPORTED
EXCEPT_INTERSECT_SUPPORT_ALL_CLAUSE
WRAP_DERIVED_VALUES
CREATE_FUNCTION_RETURN_AS
MATCHED_BY_SOURCE
SINGLE_STRING_INTERVAL
INTERVAL_ALLOWS_PLURAL_FORM
LIMIT_FETCH
LIMIT_ONLY_LITERALS
RENAME_TABLE_WITH_DB
INDEX_ON
QUERY_HINT_SEP
IS_BOOL_ALLOWED
DUPLICATE_KEY_UPDATE_WITH_SET
LIMIT_IS_TOP
RETURNING_END
EXTRACT_ALLOWS_QUOTES
TZ_TO_WITH_TIME_ZONE
ALTER_TABLE_INCLUDE_COLUMN_KEYWORD
UNNEST_WITH_ORDINALITY
AGGREGATE_FILTER_SUPPORTED
SEMI_ANTI_JOIN_WITH_SIDE
COMPUTED_COLUMN_WITH_TYPE
SUPPORTS_TABLE_COPY
TABLESAMPLE_WITH_METHOD
TABLESAMPLE_SEED_KEYWORD
COLLATE_IS_FUNC
DATA_TYPE_SPECIFIERS_ALLOWED
ENSURE_BOOLS
CTE_RECURSIVE_KEYWORD_REQUIRED
SUPPORTS_SINGLE_ARG_CONCAT
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
JSON_PATH_SINGLE_QUOTE_ESCAPE
COPY_PARAMS_ARE_WRAPPED
COPY_PARAMS_EQ_REQUIRED
COPY_HAS_INTO_KEYWORD
STAR_EXCEPT
HEX_FUNC
WITH_PROPERTIES_PREFIX
QUOTE_JSON_PATH
PAD_FILL_PATTERN_IS_REQUIRED
SUPPORTS_EXPLODING_PROJECTIONS
ARRAY_CONCAT_IS_VAR_LEN
SUPPORTS_CONVERT_TIMEZONE
PARSE_JSON_NAME
TIME_PART_SINGULARS
TOKEN_MAPPING
PARAMETER_TOKEN
NAMED_PLACEHOLDER_TOKEN
RESERVED_KEYWORDS
WITH_SEPARATED_COMMENTS
EXCLUDE_COMMENTS
UNWRAPPED_INTERVAL_VALUES
PARAMETERIZABLE_TEXT_TYPES
EXPRESSIONS_WITHOUT_NESTED_CTES
SENTINEL_LINE_BREAK
pretty
identify
normalize
pad
unsupported_level
max_unsupported
leading_comma
max_text_width
comments
dialect
normalize_functions
unsupported_messages
generate
preprocess
unsupported
sep
seg
pad_comment
maybe_comment
wrap
no_identify
normalize_func
indent
sql
uncache_sql
cache_sql
characterset_sql
column_parts
column_sql
columnposition_sql
columndef_sql
columnconstraint_sql
computedcolumnconstraint_sql
autoincrementcolumnconstraint_sql
compresscolumnconstraint_sql
generatedasidentitycolumnconstraint_sql
generatedasrowcolumnconstraint_sql
periodforsystemtimeconstraint_sql
notnullcolumnconstraint_sql
transformcolumnconstraint_sql
primarykeycolumnconstraint_sql
uniquecolumnconstraint_sql
sequenceproperties_sql
clone_sql
describe_sql
heredoc_sql
prepend_ctes
with_sql
tablealias_sql
bitstring_sql
hexstring_sql
bytestring_sql
unicodestring_sql
rawstring_sql
datatypeparam_sql
directory_sql
delete_sql
drop_sql
set_operation
set_operations
fetch_sql
filter_sql
hint_sql
indexparameters_sql
index_sql
identifier_sql
hex_sql
lowerhex_sql
inputoutputformat_sql
national_sql
properties_sql
root_properties
properties
with_properties
locate_properties
property_name
property_sql
fallbackproperty_sql
journalproperty_sql
freespaceproperty_sql
checksumproperty_sql
mergeblockratioproperty_sql
datablocksizeproperty_sql
blockcompressionproperty_sql
isolatedloadingproperty_sql
partitionboundspec_sql
partitionedofproperty_sql
lockingproperty_sql
withdataproperty_sql
withsystemversioningproperty_sql
insert_sql
introducer_sql
kill_sql
pseudotype_sql
objectidentifier_sql
onconflict_sql
returning_sql
rowformatdelimitedproperty_sql
withtablehint_sql
indextablehint_sql
historicaldata_sql
table_parts
table_sql
tablesample_sql
pivot_sql
version_sql
tuple_sql
update_sql
values_sql
var_sql
into_sql
from_sql
groupingsets_sql
rollup_sql
cube_sql
group_sql
having_sql
connect_sql
prior_sql
join_sql
lambda_sql
lateral_op
lateral_sql
limit_sql
offset_sql
setitem_sql
set_sql
pragma_sql
lock_sql
literal_sql
escape_str
loaddata_sql
null_sql
boolean_sql
order_sql
withfill_sql
cluster_sql
distribute_sql
sort_sql
ordered_sql
matchrecognizemeasure_sql
matchrecognize_sql
query_modifiers
options_modifier
queryoption_sql
offset_limit_modifiers
select_sql
schema_sql
schema_columns_sql
star_sql
parameter_sql
sessionparameter_sql
subquery_sql
qualify_sql
unnest_sql
where_sql
window_sql
partition_by_sql
windowspec_sql
withingroup_sql
between_sql
bracket_offset_expressions
bracket_sql
all_sql
any_sql
exists_sql
case_sql
constraint_sql
nextvaluefor_sql
extract_sql
trim_sql
convert_concat_args
concat_sql
concatws_sql
check_sql
foreignkey_sql
primarykey_sql
if_sql
matchagainst_sql
jsonkeyvalue_sql
jsonpath_sql
json_path_part
formatjson_sql
jsonobject_sql
jsonobjectagg_sql
jsonarray_sql
jsonarrayagg_sql
jsoncolumndef_sql
jsonschema_sql
jsontable_sql
openjsoncolumndef_sql
openjson_sql
in_sql
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