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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    length_or_char_length_sql,
  15    no_pivot_sql,
  16    build_json_extract_path,
  17    rename_func,
  18    remove_from_array_using_filter,
  19    sha256_sql,
  20    strposition_sql,
  21    var_map_sql,
  22    timestamptrunc_sql,
  23    unit_to_var,
  24    trim_sql,
  25)
  26from sqlglot.generator import Generator
  27from sqlglot.helper import is_int, seq_get
  28from sqlglot.tokens import Token, TokenType
  29from sqlglot.generator import unsupported_args
  30
  31DATEΤΙΜΕ_DELTA = t.Union[exp.DateAdd, exp.DateDiff, exp.DateSub, exp.TimestampSub, exp.TimestampAdd]
  32
  33
  34def _build_date_format(args: t.List) -> exp.TimeToStr:
  35    expr = build_formatted_time(exp.TimeToStr, "clickhouse")(args)
  36
  37    timezone = seq_get(args, 2)
  38    if timezone:
  39        expr.set("zone", timezone)
  40
  41    return expr
  42
  43
  44def _unix_to_time_sql(self: ClickHouse.Generator, expression: exp.UnixToTime) -> str:
  45    scale = expression.args.get("scale")
  46    timestamp = expression.this
  47
  48    if scale in (None, exp.UnixToTime.SECONDS):
  49        return self.func("fromUnixTimestamp", exp.cast(timestamp, exp.DataType.Type.BIGINT))
  50    if scale == exp.UnixToTime.MILLIS:
  51        return self.func("fromUnixTimestamp64Milli", exp.cast(timestamp, exp.DataType.Type.BIGINT))
  52    if scale == exp.UnixToTime.MICROS:
  53        return self.func("fromUnixTimestamp64Micro", exp.cast(timestamp, exp.DataType.Type.BIGINT))
  54    if scale == exp.UnixToTime.NANOS:
  55        return self.func("fromUnixTimestamp64Nano", exp.cast(timestamp, exp.DataType.Type.BIGINT))
  56
  57    return self.func(
  58        "fromUnixTimestamp",
  59        exp.cast(
  60            exp.Div(this=timestamp, expression=exp.func("POW", 10, scale)), exp.DataType.Type.BIGINT
  61        ),
  62    )
  63
  64
  65def _lower_func(sql: str) -> str:
  66    index = sql.index("(")
  67    return sql[:index].lower() + sql[index:]
  68
  69
  70def _quantile_sql(self: ClickHouse.Generator, expression: exp.Quantile) -> str:
  71    quantile = expression.args["quantile"]
  72    args = f"({self.sql(expression, 'this')})"
  73
  74    if isinstance(quantile, exp.Array):
  75        func = self.func("quantiles", *quantile)
  76    else:
  77        func = self.func("quantile", quantile)
  78
  79    return func + args
  80
  81
  82def _build_count_if(args: t.List) -> exp.CountIf | exp.CombinedAggFunc:
  83    if len(args) == 1:
  84        return exp.CountIf(this=seq_get(args, 0))
  85
  86    return exp.CombinedAggFunc(this="countIf", expressions=args)
  87
  88
  89def _build_str_to_date(args: t.List) -> exp.Cast | exp.Anonymous:
  90    if len(args) == 3:
  91        return exp.Anonymous(this="STR_TO_DATE", expressions=args)
  92
  93    strtodate = exp.StrToDate.from_arg_list(args)
  94    return exp.cast(strtodate, exp.DataType.build(exp.DataType.Type.DATETIME))
  95
  96
  97def _datetime_delta_sql(name: str) -> t.Callable[[Generator, DATEΤΙΜΕ_DELTA], str]:
  98    def _delta_sql(self: Generator, expression: DATEΤΙΜΕ_DELTA) -> str:
  99        if not expression.unit:
 100            return rename_func(name)(self, expression)
 101
 102        return self.func(
 103            name,
 104            unit_to_var(expression),
 105            expression.expression,
 106            expression.this,
 107            expression.args.get("zone"),
 108        )
 109
 110    return _delta_sql
 111
 112
 113def _timestrtotime_sql(self: ClickHouse.Generator, expression: exp.TimeStrToTime):
 114    ts = expression.this
 115
 116    tz = expression.args.get("zone")
 117    if tz and isinstance(ts, exp.Literal):
 118        # Clickhouse will not accept timestamps that include a UTC offset, so we must remove them.
 119        # The first step to removing is parsing the string with `datetime.datetime.fromisoformat`.
 120        #
 121        # In python <3.11, `fromisoformat()` can only parse timestamps of millisecond (3 digit)
 122        # or microsecond (6 digit) precision. It will error if passed any other number of fractional
 123        # digits, so we extract the fractional seconds and pad to 6 digits before parsing.
 124        ts_string = ts.name.strip()
 125
 126        # separate [date and time] from [fractional seconds and UTC offset]
 127        ts_parts = ts_string.split(".")
 128        if len(ts_parts) == 2:
 129            # separate fractional seconds and UTC offset
 130            offset_sep = "+" if "+" in ts_parts[1] else "-"
 131            ts_frac_parts = ts_parts[1].split(offset_sep)
 132            num_frac_parts = len(ts_frac_parts)
 133
 134            # pad to 6 digits if fractional seconds present
 135            ts_frac_parts[0] = ts_frac_parts[0].ljust(6, "0")
 136            ts_string = "".join(
 137                [
 138                    ts_parts[0],  # date and time
 139                    ".",
 140                    ts_frac_parts[0],  # fractional seconds
 141                    offset_sep if num_frac_parts > 1 else "",
 142                    ts_frac_parts[1] if num_frac_parts > 1 else "",  # utc offset (if present)
 143                ]
 144            )
 145
 146        # return literal with no timezone, eg turn '2020-01-01 12:13:14-08:00' into '2020-01-01 12:13:14'
 147        # this is because Clickhouse encodes the timezone as a data type parameter and throws an error if
 148        # it's part of the timestamp string
 149        ts_without_tz = (
 150            datetime.datetime.fromisoformat(ts_string).replace(tzinfo=None).isoformat(sep=" ")
 151        )
 152        ts = exp.Literal.string(ts_without_tz)
 153
 154    # Non-nullable DateTime64 with microsecond precision
 155    expressions = [exp.DataTypeParam(this=tz)] if tz else []
 156    datatype = exp.DataType.build(
 157        exp.DataType.Type.DATETIME64,
 158        expressions=[exp.DataTypeParam(this=exp.Literal.number(6)), *expressions],
 159        nullable=False,
 160    )
 161
 162    return self.sql(exp.cast(ts, datatype, dialect=self.dialect))
 163
 164
 165def _map_sql(self: ClickHouse.Generator, expression: exp.Map | exp.VarMap) -> str:
 166    if not (expression.parent and expression.parent.arg_key == "settings"):
 167        return _lower_func(var_map_sql(self, expression))
 168
 169    keys = expression.args.get("keys")
 170    values = expression.args.get("values")
 171
 172    if not isinstance(keys, exp.Array) or not isinstance(values, exp.Array):
 173        self.unsupported("Cannot convert array columns into map.")
 174        return ""
 175
 176    args = []
 177    for key, value in zip(keys.expressions, values.expressions):
 178        args.append(f"{self.sql(key)}: {self.sql(value)}")
 179
 180    csv_args = ", ".join(args)
 181
 182    return f"{{{csv_args}}}"
 183
 184
 185class ClickHouse(Dialect):
 186    NORMALIZE_FUNCTIONS: bool | str = False
 187    NULL_ORDERING = "nulls_are_last"
 188    SUPPORTS_USER_DEFINED_TYPES = False
 189    SAFE_DIVISION = True
 190    LOG_BASE_FIRST: t.Optional[bool] = None
 191    FORCE_EARLY_ALIAS_REF_EXPANSION = True
 192    PRESERVE_ORIGINAL_NAMES = True
 193    NUMBERS_CAN_BE_UNDERSCORE_SEPARATED = True
 194    IDENTIFIERS_CAN_START_WITH_DIGIT = True
 195    HEX_STRING_IS_INTEGER_TYPE = True
 196
 197    # https://github.com/ClickHouse/ClickHouse/issues/33935#issue-1112165779
 198    NORMALIZATION_STRATEGY = NormalizationStrategy.CASE_SENSITIVE
 199
 200    UNESCAPED_SEQUENCES = {
 201        "\\0": "\0",
 202    }
 203
 204    CREATABLE_KIND_MAPPING = {"DATABASE": "SCHEMA"}
 205
 206    SET_OP_DISTINCT_BY_DEFAULT: t.Dict[t.Type[exp.Expression], t.Optional[bool]] = {
 207        exp.Except: False,
 208        exp.Intersect: False,
 209        exp.Union: None,
 210    }
 211
 212    def generate_values_aliases(self, expression: exp.Values) -> t.List[exp.Identifier]:
 213        # Clickhouse allows VALUES to have an embedded structure e.g:
 214        # VALUES('person String, place String', ('Noah', 'Paris'), ...)
 215        # In this case, we don't want to qualify the columns
 216        values = expression.expressions[0].expressions
 217
 218        structure = (
 219            values[0]
 220            if (len(values) > 1 and values[0].is_string and isinstance(values[1], exp.Tuple))
 221            else None
 222        )
 223        if structure:
 224            # Split each column definition into the column name e.g:
 225            # 'person String, place String' -> ['person', 'place']
 226            structure_coldefs = [coldef.strip() for coldef in structure.name.split(",")]
 227            column_aliases = [
 228                exp.to_identifier(coldef.split(" ")[0]) for coldef in structure_coldefs
 229            ]
 230        else:
 231            # Default column aliases in CH are "c1", "c2", etc.
 232            column_aliases = [
 233                exp.to_identifier(f"c{i + 1}") for i in range(len(values[0].expressions))
 234            ]
 235
 236        return column_aliases
 237
 238    class Tokenizer(tokens.Tokenizer):
 239        COMMENTS = ["--", "#", "#!", ("/*", "*/")]
 240        IDENTIFIERS = ['"', "`"]
 241        IDENTIFIER_ESCAPES = ["\\"]
 242        STRING_ESCAPES = ["'", "\\"]
 243        BIT_STRINGS = [("0b", "")]
 244        HEX_STRINGS = [("0x", ""), ("0X", "")]
 245        HEREDOC_STRINGS = ["$"]
 246
 247        KEYWORDS = {
 248            **tokens.Tokenizer.KEYWORDS,
 249            ".:": TokenType.DOTCOLON,
 250            "ATTACH": TokenType.COMMAND,
 251            "DATE32": TokenType.DATE32,
 252            "DATETIME64": TokenType.DATETIME64,
 253            "DICTIONARY": TokenType.DICTIONARY,
 254            "DYNAMIC": TokenType.DYNAMIC,
 255            "ENUM8": TokenType.ENUM8,
 256            "ENUM16": TokenType.ENUM16,
 257            "EXCHANGE": TokenType.COMMAND,
 258            "FINAL": TokenType.FINAL,
 259            "FIXEDSTRING": TokenType.FIXEDSTRING,
 260            "FLOAT32": TokenType.FLOAT,
 261            "FLOAT64": TokenType.DOUBLE,
 262            "GLOBAL": TokenType.GLOBAL,
 263            "LOWCARDINALITY": TokenType.LOWCARDINALITY,
 264            "MAP": TokenType.MAP,
 265            "NESTED": TokenType.NESTED,
 266            "NOTHING": TokenType.NOTHING,
 267            "SAMPLE": TokenType.TABLE_SAMPLE,
 268            "TUPLE": TokenType.STRUCT,
 269            "UINT16": TokenType.USMALLINT,
 270            "UINT32": TokenType.UINT,
 271            "UINT64": TokenType.UBIGINT,
 272            "UINT8": TokenType.UTINYINT,
 273            "IPV4": TokenType.IPV4,
 274            "IPV6": TokenType.IPV6,
 275            "POINT": TokenType.POINT,
 276            "RING": TokenType.RING,
 277            "LINESTRING": TokenType.LINESTRING,
 278            "MULTILINESTRING": TokenType.MULTILINESTRING,
 279            "POLYGON": TokenType.POLYGON,
 280            "MULTIPOLYGON": TokenType.MULTIPOLYGON,
 281            "AGGREGATEFUNCTION": TokenType.AGGREGATEFUNCTION,
 282            "SIMPLEAGGREGATEFUNCTION": TokenType.SIMPLEAGGREGATEFUNCTION,
 283            "SYSTEM": TokenType.COMMAND,
 284            "PREWHERE": TokenType.PREWHERE,
 285        }
 286        KEYWORDS.pop("/*+")
 287
 288        SINGLE_TOKENS = {
 289            **tokens.Tokenizer.SINGLE_TOKENS,
 290            "$": TokenType.HEREDOC_STRING,
 291        }
 292
 293    class Parser(parser.Parser):
 294        # Tested in ClickHouse's playground, it seems that the following two queries do the same thing
 295        # * select x from t1 union all select x from t2 limit 1;
 296        # * select x from t1 union all (select x from t2 limit 1);
 297        MODIFIERS_ATTACHED_TO_SET_OP = False
 298        INTERVAL_SPANS = False
 299        OPTIONAL_ALIAS_TOKEN_CTE = False
 300
 301        FUNCTIONS = {
 302            **parser.Parser.FUNCTIONS,
 303            "ANY": exp.AnyValue.from_arg_list,
 304            "ARRAYSUM": exp.ArraySum.from_arg_list,
 305            "COUNTIF": _build_count_if,
 306            "DATE_ADD": build_date_delta(exp.DateAdd, default_unit=None),
 307            "DATEADD": build_date_delta(exp.DateAdd, default_unit=None),
 308            "DATE_DIFF": build_date_delta(exp.DateDiff, default_unit=None, supports_timezone=True),
 309            "DATEDIFF": build_date_delta(exp.DateDiff, default_unit=None, supports_timezone=True),
 310            "DATE_FORMAT": _build_date_format,
 311            "DATE_SUB": build_date_delta(exp.DateSub, default_unit=None),
 312            "DATESUB": build_date_delta(exp.DateSub, default_unit=None),
 313            "FORMATDATETIME": _build_date_format,
 314            "JSONEXTRACTSTRING": build_json_extract_path(
 315                exp.JSONExtractScalar, zero_based_indexing=False
 316            ),
 317            "LENGTH": lambda args: exp.Length(this=seq_get(args, 0), binary=True),
 318            "MAP": parser.build_var_map,
 319            "MATCH": exp.RegexpLike.from_arg_list,
 320            "RANDCANONICAL": exp.Rand.from_arg_list,
 321            "STR_TO_DATE": _build_str_to_date,
 322            "TUPLE": exp.Struct.from_arg_list,
 323            "TIMESTAMP_SUB": build_date_delta(exp.TimestampSub, default_unit=None),
 324            "TIMESTAMPSUB": build_date_delta(exp.TimestampSub, default_unit=None),
 325            "TIMESTAMP_ADD": build_date_delta(exp.TimestampAdd, default_unit=None),
 326            "TIMESTAMPADD": build_date_delta(exp.TimestampAdd, default_unit=None),
 327            "UNIQ": exp.ApproxDistinct.from_arg_list,
 328            "XOR": lambda args: exp.Xor(expressions=args),
 329            "MD5": exp.MD5Digest.from_arg_list,
 330            "SHA256": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(256)),
 331            "SHA512": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(512)),
 332            "EDITDISTANCE": exp.Levenshtein.from_arg_list,
 333            "LEVENSHTEINDISTANCE": exp.Levenshtein.from_arg_list,
 334        }
 335        FUNCTIONS.pop("TRANSFORM")
 336
 337        AGG_FUNCTIONS = {
 338            "count",
 339            "min",
 340            "max",
 341            "sum",
 342            "avg",
 343            "any",
 344            "stddevPop",
 345            "stddevSamp",
 346            "varPop",
 347            "varSamp",
 348            "corr",
 349            "covarPop",
 350            "covarSamp",
 351            "entropy",
 352            "exponentialMovingAverage",
 353            "intervalLengthSum",
 354            "kolmogorovSmirnovTest",
 355            "mannWhitneyUTest",
 356            "median",
 357            "rankCorr",
 358            "sumKahan",
 359            "studentTTest",
 360            "welchTTest",
 361            "anyHeavy",
 362            "anyLast",
 363            "boundingRatio",
 364            "first_value",
 365            "last_value",
 366            "argMin",
 367            "argMax",
 368            "avgWeighted",
 369            "topK",
 370            "topKWeighted",
 371            "deltaSum",
 372            "deltaSumTimestamp",
 373            "groupArray",
 374            "groupArrayLast",
 375            "groupUniqArray",
 376            "groupArrayInsertAt",
 377            "groupArrayMovingAvg",
 378            "groupArrayMovingSum",
 379            "groupArraySample",
 380            "groupBitAnd",
 381            "groupBitOr",
 382            "groupBitXor",
 383            "groupBitmap",
 384            "groupBitmapAnd",
 385            "groupBitmapOr",
 386            "groupBitmapXor",
 387            "sumWithOverflow",
 388            "sumMap",
 389            "minMap",
 390            "maxMap",
 391            "skewSamp",
 392            "skewPop",
 393            "kurtSamp",
 394            "kurtPop",
 395            "uniq",
 396            "uniqExact",
 397            "uniqCombined",
 398            "uniqCombined64",
 399            "uniqHLL12",
 400            "uniqTheta",
 401            "quantile",
 402            "quantiles",
 403            "quantileExact",
 404            "quantilesExact",
 405            "quantileExactLow",
 406            "quantilesExactLow",
 407            "quantileExactHigh",
 408            "quantilesExactHigh",
 409            "quantileExactWeighted",
 410            "quantilesExactWeighted",
 411            "quantileTiming",
 412            "quantilesTiming",
 413            "quantileTimingWeighted",
 414            "quantilesTimingWeighted",
 415            "quantileDeterministic",
 416            "quantilesDeterministic",
 417            "quantileTDigest",
 418            "quantilesTDigest",
 419            "quantileTDigestWeighted",
 420            "quantilesTDigestWeighted",
 421            "quantileBFloat16",
 422            "quantilesBFloat16",
 423            "quantileBFloat16Weighted",
 424            "quantilesBFloat16Weighted",
 425            "simpleLinearRegression",
 426            "stochasticLinearRegression",
 427            "stochasticLogisticRegression",
 428            "categoricalInformationValue",
 429            "contingency",
 430            "cramersV",
 431            "cramersVBiasCorrected",
 432            "theilsU",
 433            "maxIntersections",
 434            "maxIntersectionsPosition",
 435            "meanZTest",
 436            "quantileInterpolatedWeighted",
 437            "quantilesInterpolatedWeighted",
 438            "quantileGK",
 439            "quantilesGK",
 440            "sparkBar",
 441            "sumCount",
 442            "largestTriangleThreeBuckets",
 443            "histogram",
 444            "sequenceMatch",
 445            "sequenceCount",
 446            "windowFunnel",
 447            "retention",
 448            "uniqUpTo",
 449            "sequenceNextNode",
 450            "exponentialTimeDecayedAvg",
 451        }
 452
 453        AGG_FUNCTIONS_SUFFIXES = [
 454            "If",
 455            "Array",
 456            "ArrayIf",
 457            "Map",
 458            "SimpleState",
 459            "State",
 460            "Merge",
 461            "MergeState",
 462            "ForEach",
 463            "Distinct",
 464            "OrDefault",
 465            "OrNull",
 466            "Resample",
 467            "ArgMin",
 468            "ArgMax",
 469        ]
 470
 471        FUNC_TOKENS = {
 472            *parser.Parser.FUNC_TOKENS,
 473            TokenType.AND,
 474            TokenType.OR,
 475            TokenType.SET,
 476        }
 477
 478        RESERVED_TOKENS = parser.Parser.RESERVED_TOKENS - {TokenType.SELECT}
 479
 480        ID_VAR_TOKENS = {
 481            *parser.Parser.ID_VAR_TOKENS,
 482            TokenType.LIKE,
 483        }
 484
 485        AGG_FUNC_MAPPING = (
 486            lambda functions, suffixes: {
 487                f"{f}{sfx}": (f, sfx) for sfx in (suffixes + [""]) for f in functions
 488            }
 489        )(AGG_FUNCTIONS, AGG_FUNCTIONS_SUFFIXES)
 490
 491        FUNCTIONS_WITH_ALIASED_ARGS = {*parser.Parser.FUNCTIONS_WITH_ALIASED_ARGS, "TUPLE"}
 492
 493        FUNCTION_PARSERS = {
 494            **parser.Parser.FUNCTION_PARSERS,
 495            "ARRAYJOIN": lambda self: self.expression(exp.Explode, this=self._parse_expression()),
 496            "QUANTILE": lambda self: self._parse_quantile(),
 497            "MEDIAN": lambda self: self._parse_quantile(),
 498            "COLUMNS": lambda self: self._parse_columns(),
 499        }
 500
 501        FUNCTION_PARSERS.pop("MATCH")
 502
 503        PROPERTY_PARSERS = {
 504            **parser.Parser.PROPERTY_PARSERS,
 505            "ENGINE": lambda self: self._parse_engine_property(),
 506        }
 507        PROPERTY_PARSERS.pop("DYNAMIC")
 508
 509        NO_PAREN_FUNCTION_PARSERS = parser.Parser.NO_PAREN_FUNCTION_PARSERS.copy()
 510        NO_PAREN_FUNCTION_PARSERS.pop("ANY")
 511
 512        NO_PAREN_FUNCTIONS = parser.Parser.NO_PAREN_FUNCTIONS.copy()
 513        NO_PAREN_FUNCTIONS.pop(TokenType.CURRENT_TIMESTAMP)
 514
 515        RANGE_PARSERS = {
 516            **parser.Parser.RANGE_PARSERS,
 517            TokenType.GLOBAL: lambda self, this: self._parse_global_in(this),
 518        }
 519
 520        # The PLACEHOLDER entry is popped because 1) it doesn't affect Clickhouse (it corresponds to
 521        # the postgres-specific JSONBContains parser) and 2) it makes parsing the ternary op simpler.
 522        COLUMN_OPERATORS = parser.Parser.COLUMN_OPERATORS.copy()
 523        COLUMN_OPERATORS.pop(TokenType.PLACEHOLDER)
 524
 525        JOIN_KINDS = {
 526            *parser.Parser.JOIN_KINDS,
 527            TokenType.ANY,
 528            TokenType.ASOF,
 529            TokenType.ARRAY,
 530        }
 531
 532        TABLE_ALIAS_TOKENS = parser.Parser.TABLE_ALIAS_TOKENS - {
 533            TokenType.ANY,
 534            TokenType.ARRAY,
 535            TokenType.FINAL,
 536            TokenType.FORMAT,
 537            TokenType.SETTINGS,
 538        }
 539
 540        ALIAS_TOKENS = parser.Parser.ALIAS_TOKENS - {
 541            TokenType.FORMAT,
 542        }
 543
 544        LOG_DEFAULTS_TO_LN = True
 545
 546        QUERY_MODIFIER_PARSERS = {
 547            **parser.Parser.QUERY_MODIFIER_PARSERS,
 548            TokenType.SETTINGS: lambda self: (
 549                "settings",
 550                self._advance() or self._parse_csv(self._parse_assignment),
 551            ),
 552            TokenType.FORMAT: lambda self: ("format", self._advance() or self._parse_id_var()),
 553        }
 554
 555        CONSTRAINT_PARSERS = {
 556            **parser.Parser.CONSTRAINT_PARSERS,
 557            "INDEX": lambda self: self._parse_index_constraint(),
 558            "CODEC": lambda self: self._parse_compress(),
 559        }
 560
 561        ALTER_PARSERS = {
 562            **parser.Parser.ALTER_PARSERS,
 563            "REPLACE": lambda self: self._parse_alter_table_replace(),
 564        }
 565
 566        SCHEMA_UNNAMED_CONSTRAINTS = {
 567            *parser.Parser.SCHEMA_UNNAMED_CONSTRAINTS,
 568            "INDEX",
 569        }
 570
 571        PLACEHOLDER_PARSERS = {
 572            **parser.Parser.PLACEHOLDER_PARSERS,
 573            TokenType.L_BRACE: lambda self: self._parse_query_parameter(),
 574        }
 575
 576        def _parse_engine_property(self) -> exp.EngineProperty:
 577            self._match(TokenType.EQ)
 578            return self.expression(
 579                exp.EngineProperty,
 580                this=self._parse_field(any_token=True, anonymous_func=True),
 581            )
 582
 583        # https://clickhouse.com/docs/en/sql-reference/statements/create/function
 584        def _parse_user_defined_function_expression(self) -> t.Optional[exp.Expression]:
 585            return self._parse_lambda()
 586
 587        def _parse_types(
 588            self, check_func: bool = False, schema: bool = False, allow_identifiers: bool = True
 589        ) -> t.Optional[exp.Expression]:
 590            dtype = super()._parse_types(
 591                check_func=check_func, schema=schema, allow_identifiers=allow_identifiers
 592            )
 593            if isinstance(dtype, exp.DataType) and dtype.args.get("nullable") is not True:
 594                # Mark every type as non-nullable which is ClickHouse's default, unless it's
 595                # already marked as nullable. This marker helps us transpile types from other
 596                # dialects to ClickHouse, so that we can e.g. produce `CAST(x AS Nullable(String))`
 597                # from `CAST(x AS TEXT)`. If there is a `NULL` value in `x`, the former would
 598                # fail in ClickHouse without the `Nullable` type constructor.
 599                dtype.set("nullable", False)
 600
 601            return dtype
 602
 603        def _parse_extract(self) -> exp.Extract | exp.Anonymous:
 604            index = self._index
 605            this = self._parse_bitwise()
 606            if self._match(TokenType.FROM):
 607                self._retreat(index)
 608                return super()._parse_extract()
 609
 610            # We return Anonymous here because extract and regexpExtract have different semantics,
 611            # so parsing extract(foo, bar) into RegexpExtract can potentially break queries. E.g.,
 612            # `extract('foobar', 'b')` works, but ClickHouse crashes for `regexpExtract('foobar', 'b')`.
 613            #
 614            # TODO: can we somehow convert the former into an equivalent `regexpExtract` call?
 615            self._match(TokenType.COMMA)
 616            return self.expression(
 617                exp.Anonymous, this="extract", expressions=[this, self._parse_bitwise()]
 618            )
 619
 620        def _parse_assignment(self) -> t.Optional[exp.Expression]:
 621            this = super()._parse_assignment()
 622
 623            if self._match(TokenType.PLACEHOLDER):
 624                return self.expression(
 625                    exp.If,
 626                    this=this,
 627                    true=self._parse_assignment(),
 628                    false=self._match(TokenType.COLON) and self._parse_assignment(),
 629                )
 630
 631            return this
 632
 633        def _parse_query_parameter(self) -> t.Optional[exp.Expression]:
 634            """
 635            Parse a placeholder expression like SELECT {abc: UInt32} or FROM {table: Identifier}
 636            https://clickhouse.com/docs/en/sql-reference/syntax#defining-and-using-query-parameters
 637            """
 638            index = self._index
 639
 640            this = self._parse_id_var()
 641            self._match(TokenType.COLON)
 642            kind = self._parse_types(check_func=False, allow_identifiers=False) or (
 643                self._match_text_seq("IDENTIFIER") and "Identifier"
 644            )
 645
 646            if not kind:
 647                self._retreat(index)
 648                return None
 649            elif not self._match(TokenType.R_BRACE):
 650                self.raise_error("Expecting }")
 651
 652            if isinstance(this, exp.Identifier) and not this.quoted:
 653                this = exp.var(this.name)
 654
 655            return self.expression(exp.Placeholder, this=this, kind=kind)
 656
 657        def _parse_bracket(
 658            self, this: t.Optional[exp.Expression] = None
 659        ) -> t.Optional[exp.Expression]:
 660            l_brace = self._match(TokenType.L_BRACE, advance=False)
 661            bracket = super()._parse_bracket(this)
 662
 663            if l_brace and isinstance(bracket, exp.Struct):
 664                varmap = exp.VarMap(keys=exp.Array(), values=exp.Array())
 665                for expression in bracket.expressions:
 666                    if not isinstance(expression, exp.PropertyEQ):
 667                        break
 668
 669                    varmap.args["keys"].append("expressions", exp.Literal.string(expression.name))
 670                    varmap.args["values"].append("expressions", expression.expression)
 671
 672                return varmap
 673
 674            return bracket
 675
 676        def _parse_in(self, this: t.Optional[exp.Expression], is_global: bool = False) -> exp.In:
 677            this = super()._parse_in(this)
 678            this.set("is_global", is_global)
 679            return this
 680
 681        def _parse_global_in(self, this: t.Optional[exp.Expression]) -> exp.Not | exp.In:
 682            is_negated = self._match(TokenType.NOT)
 683            this = self._match(TokenType.IN) and self._parse_in(this, is_global=True)
 684            return self.expression(exp.Not, this=this) if is_negated else this
 685
 686        def _parse_table(
 687            self,
 688            schema: bool = False,
 689            joins: bool = False,
 690            alias_tokens: t.Optional[t.Collection[TokenType]] = None,
 691            parse_bracket: bool = False,
 692            is_db_reference: bool = False,
 693            parse_partition: bool = False,
 694        ) -> t.Optional[exp.Expression]:
 695            this = super()._parse_table(
 696                schema=schema,
 697                joins=joins,
 698                alias_tokens=alias_tokens,
 699                parse_bracket=parse_bracket,
 700                is_db_reference=is_db_reference,
 701            )
 702
 703            if isinstance(this, exp.Table):
 704                inner = this.this
 705                alias = this.args.get("alias")
 706
 707                if isinstance(inner, exp.GenerateSeries) and alias and not alias.columns:
 708                    alias.set("columns", [exp.to_identifier("generate_series")])
 709
 710            if self._match(TokenType.FINAL):
 711                this = self.expression(exp.Final, this=this)
 712
 713            return this
 714
 715        def _parse_position(self, haystack_first: bool = False) -> exp.StrPosition:
 716            return super()._parse_position(haystack_first=True)
 717
 718        # https://clickhouse.com/docs/en/sql-reference/statements/select/with/
 719        def _parse_cte(self) -> t.Optional[exp.CTE]:
 720            # WITH <identifier> AS <subquery expression>
 721            cte: t.Optional[exp.CTE] = self._try_parse(super()._parse_cte)
 722
 723            if not cte:
 724                # WITH <expression> AS <identifier>
 725                cte = self.expression(
 726                    exp.CTE,
 727                    this=self._parse_assignment(),
 728                    alias=self._parse_table_alias(),
 729                    scalar=True,
 730                )
 731
 732            return cte
 733
 734        def _parse_join_parts(
 735            self,
 736        ) -> t.Tuple[t.Optional[Token], t.Optional[Token], t.Optional[Token]]:
 737            is_global = self._match(TokenType.GLOBAL) and self._prev
 738            kind_pre = self._match_set(self.JOIN_KINDS, advance=False) and self._prev
 739
 740            if kind_pre:
 741                kind = self._match_set(self.JOIN_KINDS) and self._prev
 742                side = self._match_set(self.JOIN_SIDES) and self._prev
 743                return is_global, side, kind
 744
 745            return (
 746                is_global,
 747                self._match_set(self.JOIN_SIDES) and self._prev,
 748                self._match_set(self.JOIN_KINDS) and self._prev,
 749            )
 750
 751        def _parse_join(
 752            self, skip_join_token: bool = False, parse_bracket: bool = False
 753        ) -> t.Optional[exp.Join]:
 754            join = super()._parse_join(skip_join_token=skip_join_token, parse_bracket=True)
 755            if join:
 756                join.set("global", join.args.pop("method", None))
 757
 758                # tbl ARRAY JOIN arr <-- this should be a `Column` reference, not a `Table`
 759                # https://clickhouse.com/docs/en/sql-reference/statements/select/array-join
 760                if join.kind == "ARRAY":
 761                    for table in join.find_all(exp.Table):
 762                        table.replace(table.to_column())
 763
 764            return join
 765
 766        def _parse_function(
 767            self,
 768            functions: t.Optional[t.Dict[str, t.Callable]] = None,
 769            anonymous: bool = False,
 770            optional_parens: bool = True,
 771            any_token: bool = False,
 772        ) -> t.Optional[exp.Expression]:
 773            expr = super()._parse_function(
 774                functions=functions,
 775                anonymous=anonymous,
 776                optional_parens=optional_parens,
 777                any_token=any_token,
 778            )
 779
 780            func = expr.this if isinstance(expr, exp.Window) else expr
 781
 782            # Aggregate functions can be split in 2 parts: <func_name><suffix>
 783            parts = (
 784                self.AGG_FUNC_MAPPING.get(func.this) if isinstance(func, exp.Anonymous) else None
 785            )
 786
 787            if parts:
 788                anon_func: exp.Anonymous = t.cast(exp.Anonymous, func)
 789                params = self._parse_func_params(anon_func)
 790
 791                kwargs = {
 792                    "this": anon_func.this,
 793                    "expressions": anon_func.expressions,
 794                }
 795                if parts[1]:
 796                    exp_class: t.Type[exp.Expression] = (
 797                        exp.CombinedParameterizedAgg if params else exp.CombinedAggFunc
 798                    )
 799                else:
 800                    exp_class = exp.ParameterizedAgg if params else exp.AnonymousAggFunc
 801
 802                kwargs["exp_class"] = exp_class
 803                if params:
 804                    kwargs["params"] = params
 805
 806                func = self.expression(**kwargs)
 807
 808                if isinstance(expr, exp.Window):
 809                    # The window's func was parsed as Anonymous in base parser, fix its
 810                    # type to be ClickHouse style CombinedAnonymousAggFunc / AnonymousAggFunc
 811                    expr.set("this", func)
 812                elif params:
 813                    # Params have blocked super()._parse_function() from parsing the following window
 814                    # (if that exists) as they're standing between the function call and the window spec
 815                    expr = self._parse_window(func)
 816                else:
 817                    expr = func
 818
 819            return expr
 820
 821        def _parse_func_params(
 822            self, this: t.Optional[exp.Func] = None
 823        ) -> t.Optional[t.List[exp.Expression]]:
 824            if self._match_pair(TokenType.R_PAREN, TokenType.L_PAREN):
 825                return self._parse_csv(self._parse_lambda)
 826
 827            if self._match(TokenType.L_PAREN):
 828                params = self._parse_csv(self._parse_lambda)
 829                self._match_r_paren(this)
 830                return params
 831
 832            return None
 833
 834        def _parse_quantile(self) -> exp.Quantile:
 835            this = self._parse_lambda()
 836            params = self._parse_func_params()
 837            if params:
 838                return self.expression(exp.Quantile, this=params[0], quantile=this)
 839            return self.expression(exp.Quantile, this=this, quantile=exp.Literal.number(0.5))
 840
 841        def _parse_wrapped_id_vars(self, optional: bool = False) -> t.List[exp.Expression]:
 842            return super()._parse_wrapped_id_vars(optional=True)
 843
 844        def _parse_primary_key(
 845            self, wrapped_optional: bool = False, in_props: bool = False
 846        ) -> exp.PrimaryKeyColumnConstraint | exp.PrimaryKey:
 847            return super()._parse_primary_key(
 848                wrapped_optional=wrapped_optional or in_props, in_props=in_props
 849            )
 850
 851        def _parse_on_property(self) -> t.Optional[exp.Expression]:
 852            index = self._index
 853            if self._match_text_seq("CLUSTER"):
 854                this = self._parse_string() or self._parse_id_var()
 855                if this:
 856                    return self.expression(exp.OnCluster, this=this)
 857                else:
 858                    self._retreat(index)
 859            return None
 860
 861        def _parse_index_constraint(
 862            self, kind: t.Optional[str] = None
 863        ) -> exp.IndexColumnConstraint:
 864            # INDEX name1 expr TYPE type1(args) GRANULARITY value
 865            this = self._parse_id_var()
 866            expression = self._parse_assignment()
 867
 868            index_type = self._match_text_seq("TYPE") and (
 869                self._parse_function() or self._parse_var()
 870            )
 871
 872            granularity = self._match_text_seq("GRANULARITY") and self._parse_term()
 873
 874            return self.expression(
 875                exp.IndexColumnConstraint,
 876                this=this,
 877                expression=expression,
 878                index_type=index_type,
 879                granularity=granularity,
 880            )
 881
 882        def _parse_partition(self) -> t.Optional[exp.Partition]:
 883            # https://clickhouse.com/docs/en/sql-reference/statements/alter/partition#how-to-set-partition-expression
 884            if not self._match(TokenType.PARTITION):
 885                return None
 886
 887            if self._match_text_seq("ID"):
 888                # Corresponds to the PARTITION ID <string_value> syntax
 889                expressions: t.List[exp.Expression] = [
 890                    self.expression(exp.PartitionId, this=self._parse_string())
 891                ]
 892            else:
 893                expressions = self._parse_expressions()
 894
 895            return self.expression(exp.Partition, expressions=expressions)
 896
 897        def _parse_alter_table_replace(self) -> t.Optional[exp.Expression]:
 898            partition = self._parse_partition()
 899
 900            if not partition or not self._match(TokenType.FROM):
 901                return None
 902
 903            return self.expression(
 904                exp.ReplacePartition, expression=partition, source=self._parse_table_parts()
 905            )
 906
 907        def _parse_projection_def(self) -> t.Optional[exp.ProjectionDef]:
 908            if not self._match_text_seq("PROJECTION"):
 909                return None
 910
 911            return self.expression(
 912                exp.ProjectionDef,
 913                this=self._parse_id_var(),
 914                expression=self._parse_wrapped(self._parse_statement),
 915            )
 916
 917        def _parse_constraint(self) -> t.Optional[exp.Expression]:
 918            return super()._parse_constraint() or self._parse_projection_def()
 919
 920        def _parse_alias(
 921            self, this: t.Optional[exp.Expression], explicit: bool = False
 922        ) -> t.Optional[exp.Expression]:
 923            # In clickhouse "SELECT <expr> APPLY(...)" is a query modifier,
 924            # so "APPLY" shouldn't be parsed as <expr>'s alias. However, "SELECT <expr> apply" is a valid alias
 925            if self._match_pair(TokenType.APPLY, TokenType.L_PAREN, advance=False):
 926                return this
 927
 928            return super()._parse_alias(this=this, explicit=explicit)
 929
 930        def _parse_expression(self) -> t.Optional[exp.Expression]:
 931            this = super()._parse_expression()
 932
 933            # Clickhouse allows "SELECT <expr> [APPLY(func)] [...]]" modifier
 934            while self._match_pair(TokenType.APPLY, TokenType.L_PAREN):
 935                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
 936                self._match(TokenType.R_PAREN)
 937
 938            return this
 939
 940        def _parse_columns(self) -> exp.Expression:
 941            this: exp.Expression = self.expression(exp.Columns, this=self._parse_lambda())
 942
 943            while self._next and self._match_text_seq(")", "APPLY", "("):
 944                self._match(TokenType.R_PAREN)
 945                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
 946            return this
 947
 948        def _parse_value(self, values: bool = True) -> t.Optional[exp.Tuple]:
 949            value = super()._parse_value(values=values)
 950            if not value:
 951                return None
 952
 953            # In Clickhouse "SELECT * FROM VALUES (1, 2, 3)" generates a table with a single column, in contrast
 954            # to other dialects. For this case, we canonicalize the values into a tuple-of-tuples AST if it's not already one.
 955            # In INSERT INTO statements the same clause actually references multiple columns (opposite semantics),
 956            # but the final result is not altered by the extra parentheses.
 957            # Note: Clickhouse allows VALUES([structure], value, ...) so the branch checks for the last expression
 958            expressions = value.expressions
 959            if values and not isinstance(expressions[-1], exp.Tuple):
 960                value.set(
 961                    "expressions",
 962                    [self.expression(exp.Tuple, expressions=[expr]) for expr in expressions],
 963                )
 964
 965            return value
 966
 967    class Generator(generator.Generator):
 968        QUERY_HINTS = False
 969        STRUCT_DELIMITER = ("(", ")")
 970        NVL2_SUPPORTED = False
 971        TABLESAMPLE_REQUIRES_PARENS = False
 972        TABLESAMPLE_SIZE_IS_ROWS = False
 973        TABLESAMPLE_KEYWORDS = "SAMPLE"
 974        LAST_DAY_SUPPORTS_DATE_PART = False
 975        CAN_IMPLEMENT_ARRAY_ANY = True
 976        SUPPORTS_TO_NUMBER = False
 977        JOIN_HINTS = False
 978        TABLE_HINTS = False
 979        GROUPINGS_SEP = ""
 980        SET_OP_MODIFIERS = False
 981        ARRAY_SIZE_NAME = "LENGTH"
 982        WRAP_DERIVED_VALUES = False
 983
 984        STRING_TYPE_MAPPING = {
 985            exp.DataType.Type.BLOB: "String",
 986            exp.DataType.Type.CHAR: "String",
 987            exp.DataType.Type.LONGBLOB: "String",
 988            exp.DataType.Type.LONGTEXT: "String",
 989            exp.DataType.Type.MEDIUMBLOB: "String",
 990            exp.DataType.Type.MEDIUMTEXT: "String",
 991            exp.DataType.Type.TINYBLOB: "String",
 992            exp.DataType.Type.TINYTEXT: "String",
 993            exp.DataType.Type.TEXT: "String",
 994            exp.DataType.Type.VARBINARY: "String",
 995            exp.DataType.Type.VARCHAR: "String",
 996        }
 997
 998        SUPPORTED_JSON_PATH_PARTS = {
 999            exp.JSONPathKey,
1000            exp.JSONPathRoot,
1001            exp.JSONPathSubscript,
1002        }
1003
1004        TYPE_MAPPING = {
1005            **generator.Generator.TYPE_MAPPING,
1006            **STRING_TYPE_MAPPING,
1007            exp.DataType.Type.ARRAY: "Array",
1008            exp.DataType.Type.BOOLEAN: "Bool",
1009            exp.DataType.Type.BIGINT: "Int64",
1010            exp.DataType.Type.DATE32: "Date32",
1011            exp.DataType.Type.DATETIME: "DateTime",
1012            exp.DataType.Type.DATETIME2: "DateTime",
1013            exp.DataType.Type.SMALLDATETIME: "DateTime",
1014            exp.DataType.Type.DATETIME64: "DateTime64",
1015            exp.DataType.Type.DECIMAL: "Decimal",
1016            exp.DataType.Type.DECIMAL32: "Decimal32",
1017            exp.DataType.Type.DECIMAL64: "Decimal64",
1018            exp.DataType.Type.DECIMAL128: "Decimal128",
1019            exp.DataType.Type.DECIMAL256: "Decimal256",
1020            exp.DataType.Type.TIMESTAMP: "DateTime",
1021            exp.DataType.Type.TIMESTAMPNTZ: "DateTime",
1022            exp.DataType.Type.TIMESTAMPTZ: "DateTime",
1023            exp.DataType.Type.DOUBLE: "Float64",
1024            exp.DataType.Type.ENUM: "Enum",
1025            exp.DataType.Type.ENUM8: "Enum8",
1026            exp.DataType.Type.ENUM16: "Enum16",
1027            exp.DataType.Type.FIXEDSTRING: "FixedString",
1028            exp.DataType.Type.FLOAT: "Float32",
1029            exp.DataType.Type.INT: "Int32",
1030            exp.DataType.Type.MEDIUMINT: "Int32",
1031            exp.DataType.Type.INT128: "Int128",
1032            exp.DataType.Type.INT256: "Int256",
1033            exp.DataType.Type.LOWCARDINALITY: "LowCardinality",
1034            exp.DataType.Type.MAP: "Map",
1035            exp.DataType.Type.NESTED: "Nested",
1036            exp.DataType.Type.NOTHING: "Nothing",
1037            exp.DataType.Type.SMALLINT: "Int16",
1038            exp.DataType.Type.STRUCT: "Tuple",
1039            exp.DataType.Type.TINYINT: "Int8",
1040            exp.DataType.Type.UBIGINT: "UInt64",
1041            exp.DataType.Type.UINT: "UInt32",
1042            exp.DataType.Type.UINT128: "UInt128",
1043            exp.DataType.Type.UINT256: "UInt256",
1044            exp.DataType.Type.USMALLINT: "UInt16",
1045            exp.DataType.Type.UTINYINT: "UInt8",
1046            exp.DataType.Type.IPV4: "IPv4",
1047            exp.DataType.Type.IPV6: "IPv6",
1048            exp.DataType.Type.POINT: "Point",
1049            exp.DataType.Type.RING: "Ring",
1050            exp.DataType.Type.LINESTRING: "LineString",
1051            exp.DataType.Type.MULTILINESTRING: "MultiLineString",
1052            exp.DataType.Type.POLYGON: "Polygon",
1053            exp.DataType.Type.MULTIPOLYGON: "MultiPolygon",
1054            exp.DataType.Type.AGGREGATEFUNCTION: "AggregateFunction",
1055            exp.DataType.Type.SIMPLEAGGREGATEFUNCTION: "SimpleAggregateFunction",
1056            exp.DataType.Type.DYNAMIC: "Dynamic",
1057        }
1058
1059        TRANSFORMS = {
1060            **generator.Generator.TRANSFORMS,
1061            exp.AnyValue: rename_func("any"),
1062            exp.ApproxDistinct: rename_func("uniq"),
1063            exp.ArrayConcat: rename_func("arrayConcat"),
1064            exp.ArrayFilter: lambda self, e: self.func("arrayFilter", e.expression, e.this),
1065            exp.ArrayRemove: remove_from_array_using_filter,
1066            exp.ArraySum: rename_func("arraySum"),
1067            exp.ArgMax: arg_max_or_min_no_count("argMax"),
1068            exp.ArgMin: arg_max_or_min_no_count("argMin"),
1069            exp.Array: inline_array_sql,
1070            exp.CastToStrType: rename_func("CAST"),
1071            exp.CountIf: rename_func("countIf"),
1072            exp.CompressColumnConstraint: lambda self,
1073            e: f"CODEC({self.expressions(e, key='this', flat=True)})",
1074            exp.ComputedColumnConstraint: lambda self,
1075            e: f"{'MATERIALIZED' if e.args.get('persisted') else 'ALIAS'} {self.sql(e, 'this')}",
1076            exp.CurrentDate: lambda self, e: self.func("CURRENT_DATE"),
1077            exp.DateAdd: _datetime_delta_sql("DATE_ADD"),
1078            exp.DateDiff: _datetime_delta_sql("DATE_DIFF"),
1079            exp.DateStrToDate: rename_func("toDate"),
1080            exp.DateSub: _datetime_delta_sql("DATE_SUB"),
1081            exp.Explode: rename_func("arrayJoin"),
1082            exp.Final: lambda self, e: f"{self.sql(e, 'this')} FINAL",
1083            exp.IsNan: rename_func("isNaN"),
1084            exp.JSONCast: lambda self, e: f"{self.sql(e, 'this')}.:{self.sql(e, 'to')}",
1085            exp.JSONExtract: json_extract_segments("JSONExtractString", quoted_index=False),
1086            exp.JSONExtractScalar: json_extract_segments("JSONExtractString", quoted_index=False),
1087            exp.JSONPathKey: json_path_key_only_name,
1088            exp.JSONPathRoot: lambda *_: "",
1089            exp.Length: length_or_char_length_sql,
1090            exp.Map: _map_sql,
1091            exp.Median: rename_func("median"),
1092            exp.Nullif: rename_func("nullIf"),
1093            exp.PartitionedByProperty: lambda self, e: f"PARTITION BY {self.sql(e, 'this')}",
1094            exp.Pivot: no_pivot_sql,
1095            exp.Quantile: _quantile_sql,
1096            exp.RegexpLike: lambda self, e: self.func("match", e.this, e.expression),
1097            exp.Rand: rename_func("randCanonical"),
1098            exp.StartsWith: rename_func("startsWith"),
1099            exp.StrPosition: lambda self, e: strposition_sql(
1100                self,
1101                e,
1102                func_name="POSITION",
1103                supports_position=True,
1104                use_ansi_position=False,
1105            ),
1106            exp.TimeToStr: lambda self, e: self.func(
1107                "formatDateTime", e.this, self.format_time(e), e.args.get("zone")
1108            ),
1109            exp.TimeStrToTime: _timestrtotime_sql,
1110            exp.TimestampAdd: _datetime_delta_sql("TIMESTAMP_ADD"),
1111            exp.TimestampSub: _datetime_delta_sql("TIMESTAMP_SUB"),
1112            exp.VarMap: _map_sql,
1113            exp.Xor: lambda self, e: self.func("xor", e.this, e.expression, *e.expressions),
1114            exp.MD5Digest: rename_func("MD5"),
1115            exp.MD5: lambda self, e: self.func("LOWER", self.func("HEX", self.func("MD5", e.this))),
1116            exp.SHA: rename_func("SHA1"),
1117            exp.SHA2: sha256_sql,
1118            exp.UnixToTime: _unix_to_time_sql,
1119            exp.TimestampTrunc: timestamptrunc_sql(zone=True),
1120            exp.Trim: lambda self, e: trim_sql(self, e, default_trim_type="BOTH"),
1121            exp.Variance: rename_func("varSamp"),
1122            exp.SchemaCommentProperty: lambda self, e: self.naked_property(e),
1123            exp.Stddev: rename_func("stddevSamp"),
1124            exp.Chr: rename_func("CHAR"),
1125            exp.Lag: lambda self, e: self.func(
1126                "lagInFrame", e.this, e.args.get("offset"), e.args.get("default")
1127            ),
1128            exp.Lead: lambda self, e: self.func(
1129                "leadInFrame", e.this, e.args.get("offset"), e.args.get("default")
1130            ),
1131            exp.Levenshtein: unsupported_args("ins_cost", "del_cost", "sub_cost", "max_dist")(
1132                rename_func("editDistance")
1133            ),
1134        }
1135
1136        PROPERTIES_LOCATION = {
1137            **generator.Generator.PROPERTIES_LOCATION,
1138            exp.OnCluster: exp.Properties.Location.POST_NAME,
1139            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
1140            exp.ToTableProperty: exp.Properties.Location.POST_NAME,
1141            exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED,
1142        }
1143
1144        # There's no list in docs, but it can be found in Clickhouse code
1145        # see `ClickHouse/src/Parsers/ParserCreate*.cpp`
1146        ON_CLUSTER_TARGETS = {
1147            "SCHEMA",  # Transpiled CREATE SCHEMA may have OnCluster property set
1148            "DATABASE",
1149            "TABLE",
1150            "VIEW",
1151            "DICTIONARY",
1152            "INDEX",
1153            "FUNCTION",
1154            "NAMED COLLECTION",
1155        }
1156
1157        # https://clickhouse.com/docs/en/sql-reference/data-types/nullable
1158        NON_NULLABLE_TYPES = {
1159            exp.DataType.Type.ARRAY,
1160            exp.DataType.Type.MAP,
1161            exp.DataType.Type.STRUCT,
1162            exp.DataType.Type.POINT,
1163            exp.DataType.Type.RING,
1164            exp.DataType.Type.LINESTRING,
1165            exp.DataType.Type.MULTILINESTRING,
1166            exp.DataType.Type.POLYGON,
1167            exp.DataType.Type.MULTIPOLYGON,
1168        }
1169
1170        def strtodate_sql(self, expression: exp.StrToDate) -> str:
1171            strtodate_sql = self.function_fallback_sql(expression)
1172
1173            if not isinstance(expression.parent, exp.Cast):
1174                # StrToDate returns DATEs in other dialects (eg. postgres), so
1175                # this branch aims to improve the transpilation to clickhouse
1176                return self.cast_sql(exp.cast(expression, "DATE"))
1177
1178            return strtodate_sql
1179
1180        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
1181            this = expression.this
1182
1183            if isinstance(this, exp.StrToDate) and expression.to == exp.DataType.build("datetime"):
1184                return self.sql(this)
1185
1186            return super().cast_sql(expression, safe_prefix=safe_prefix)
1187
1188        def trycast_sql(self, expression: exp.TryCast) -> str:
1189            dtype = expression.to
1190            if not dtype.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True):
1191                # Casting x into Nullable(T) appears to behave similarly to TRY_CAST(x AS T)
1192                dtype.set("nullable", True)
1193
1194            return super().cast_sql(expression)
1195
1196        def _jsonpathsubscript_sql(self, expression: exp.JSONPathSubscript) -> str:
1197            this = self.json_path_part(expression.this)
1198            return str(int(this) + 1) if is_int(this) else this
1199
1200        def likeproperty_sql(self, expression: exp.LikeProperty) -> str:
1201            return f"AS {self.sql(expression, 'this')}"
1202
1203        def _any_to_has(
1204            self,
1205            expression: exp.EQ | exp.NEQ,
1206            default: t.Callable[[t.Any], str],
1207            prefix: str = "",
1208        ) -> str:
1209            if isinstance(expression.left, exp.Any):
1210                arr = expression.left
1211                this = expression.right
1212            elif isinstance(expression.right, exp.Any):
1213                arr = expression.right
1214                this = expression.left
1215            else:
1216                return default(expression)
1217
1218            return prefix + self.func("has", arr.this.unnest(), this)
1219
1220        def eq_sql(self, expression: exp.EQ) -> str:
1221            return self._any_to_has(expression, super().eq_sql)
1222
1223        def neq_sql(self, expression: exp.NEQ) -> str:
1224            return self._any_to_has(expression, super().neq_sql, "NOT ")
1225
1226        def regexpilike_sql(self, expression: exp.RegexpILike) -> str:
1227            # Manually add a flag to make the search case-insensitive
1228            regex = self.func("CONCAT", "'(?i)'", expression.expression)
1229            return self.func("match", expression.this, regex)
1230
1231        def datatype_sql(self, expression: exp.DataType) -> str:
1232            # String is the standard ClickHouse type, every other variant is just an alias.
1233            # Additionally, any supplied length parameter will be ignored.
1234            #
1235            # https://clickhouse.com/docs/en/sql-reference/data-types/string
1236            if expression.this in self.STRING_TYPE_MAPPING:
1237                dtype = "String"
1238            else:
1239                dtype = super().datatype_sql(expression)
1240
1241            # This section changes the type to `Nullable(...)` if the following conditions hold:
1242            # - It's marked as nullable - this ensures we won't wrap ClickHouse types with `Nullable`
1243            #   and change their semantics
1244            # - It's not the key type of a `Map`. This is because ClickHouse enforces the following
1245            #   constraint: "Type of Map key must be a type, that can be represented by integer or
1246            #   String or FixedString (possibly LowCardinality) or UUID or IPv6"
1247            # - It's not a composite type, e.g. `Nullable(Array(...))` is not a valid type
1248            parent = expression.parent
1249            nullable = expression.args.get("nullable")
1250            if nullable is True or (
1251                nullable is None
1252                and not (
1253                    isinstance(parent, exp.DataType)
1254                    and parent.is_type(exp.DataType.Type.MAP, check_nullable=True)
1255                    and expression.index in (None, 0)
1256                )
1257                and not expression.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True)
1258            ):
1259                dtype = f"Nullable({dtype})"
1260
1261            return dtype
1262
1263        def cte_sql(self, expression: exp.CTE) -> str:
1264            if expression.args.get("scalar"):
1265                this = self.sql(expression, "this")
1266                alias = self.sql(expression, "alias")
1267                return f"{this} AS {alias}"
1268
1269            return super().cte_sql(expression)
1270
1271        def after_limit_modifiers(self, expression: exp.Expression) -> t.List[str]:
1272            return super().after_limit_modifiers(expression) + [
1273                (
1274                    self.seg("SETTINGS ") + self.expressions(expression, key="settings", flat=True)
1275                    if expression.args.get("settings")
1276                    else ""
1277                ),
1278                (
1279                    self.seg("FORMAT ") + self.sql(expression, "format")
1280                    if expression.args.get("format")
1281                    else ""
1282                ),
1283            ]
1284
1285        def placeholder_sql(self, expression: exp.Placeholder) -> str:
1286            return f"{{{expression.name}: {self.sql(expression, 'kind')}}}"
1287
1288        def oncluster_sql(self, expression: exp.OnCluster) -> str:
1289            return f"ON CLUSTER {self.sql(expression, 'this')}"
1290
1291        def createable_sql(self, expression: exp.Create, locations: t.DefaultDict) -> str:
1292            if expression.kind in self.ON_CLUSTER_TARGETS and locations.get(
1293                exp.Properties.Location.POST_NAME
1294            ):
1295                this_name = self.sql(
1296                    expression.this if isinstance(expression.this, exp.Schema) else expression,
1297                    "this",
1298                )
1299                this_properties = " ".join(
1300                    [self.sql(prop) for prop in locations[exp.Properties.Location.POST_NAME]]
1301                )
1302                this_schema = self.schema_columns_sql(expression.this)
1303                this_schema = f"{self.sep()}{this_schema}" if this_schema else ""
1304
1305                return f"{this_name}{self.sep()}{this_properties}{this_schema}"
1306
1307            return super().createable_sql(expression, locations)
1308
1309        def create_sql(self, expression: exp.Create) -> str:
1310            # The comment property comes last in CTAS statements, i.e. after the query
1311            query = expression.expression
1312            if isinstance(query, exp.Query):
1313                comment_prop = expression.find(exp.SchemaCommentProperty)
1314                if comment_prop:
1315                    comment_prop.pop()
1316                    query.replace(exp.paren(query))
1317            else:
1318                comment_prop = None
1319
1320            create_sql = super().create_sql(expression)
1321
1322            comment_sql = self.sql(comment_prop)
1323            comment_sql = f" {comment_sql}" if comment_sql else ""
1324
1325            return f"{create_sql}{comment_sql}"
1326
1327        def prewhere_sql(self, expression: exp.PreWhere) -> str:
1328            this = self.indent(self.sql(expression, "this"))
1329            return f"{self.seg('PREWHERE')}{self.sep()}{this}"
1330
1331        def indexcolumnconstraint_sql(self, expression: exp.IndexColumnConstraint) -> str:
1332            this = self.sql(expression, "this")
1333            this = f" {this}" if this else ""
1334            expr = self.sql(expression, "expression")
1335            expr = f" {expr}" if expr else ""
1336            index_type = self.sql(expression, "index_type")
1337            index_type = f" TYPE {index_type}" if index_type else ""
1338            granularity = self.sql(expression, "granularity")
1339            granularity = f" GRANULARITY {granularity}" if granularity else ""
1340
1341            return f"INDEX{this}{expr}{index_type}{granularity}"
1342
1343        def partition_sql(self, expression: exp.Partition) -> str:
1344            return f"PARTITION {self.expressions(expression, flat=True)}"
1345
1346        def partitionid_sql(self, expression: exp.PartitionId) -> str:
1347            return f"ID {self.sql(expression.this)}"
1348
1349        def replacepartition_sql(self, expression: exp.ReplacePartition) -> str:
1350            return (
1351                f"REPLACE {self.sql(expression.expression)} FROM {self.sql(expression, 'source')}"
1352            )
1353
1354        def projectiondef_sql(self, expression: exp.ProjectionDef) -> str:
1355            return f"PROJECTION {self.sql(expression.this)} {self.wrap(expression.expression)}"
1356
1357        def is_sql(self, expression: exp.Is) -> str:
1358            is_sql = super().is_sql(expression)
1359
1360            if isinstance(expression.parent, exp.Not):
1361                # value IS NOT NULL -> NOT (value IS NULL)
1362                is_sql = self.wrap(is_sql)
1363
1364            return is_sql
1365
1366        def in_sql(self, expression: exp.In) -> str:
1367            in_sql = super().in_sql(expression)
1368
1369            if isinstance(expression.parent, exp.Not) and expression.args.get("is_global"):
1370                in_sql = in_sql.replace("GLOBAL IN", "GLOBAL NOT IN", 1)
1371
1372            return in_sql
1373
1374        def not_sql(self, expression: exp.Not) -> str:
1375            if isinstance(expression.this, exp.In) and expression.this.args.get("is_global"):
1376                # let `GLOBAL IN` child interpose `NOT`
1377                return self.sql(expression, "this")
1378
1379            return super().not_sql(expression)
1380
1381        def values_sql(self, expression: exp.Values, values_as_table: bool = True) -> str:
1382            # If the VALUES clause contains tuples of expressions, we need to treat it
1383            # as a table since Clickhouse will automatically alias it as such.
1384            alias = expression.args.get("alias")
1385
1386            if alias and alias.args.get("columns") and expression.expressions:
1387                values = expression.expressions[0].expressions
1388                values_as_table = any(isinstance(value, exp.Tuple) for value in values)
1389            else:
1390                values_as_table = True
1391
1392            return super().values_sql(expression, values_as_table=values_as_table)
class ClickHouse(sqlglot.dialects.dialect.Dialect):
 186class ClickHouse(Dialect):
 187    NORMALIZE_FUNCTIONS: bool | str = False
 188    NULL_ORDERING = "nulls_are_last"
 189    SUPPORTS_USER_DEFINED_TYPES = False
 190    SAFE_DIVISION = True
 191    LOG_BASE_FIRST: t.Optional[bool] = None
 192    FORCE_EARLY_ALIAS_REF_EXPANSION = True
 193    PRESERVE_ORIGINAL_NAMES = True
 194    NUMBERS_CAN_BE_UNDERSCORE_SEPARATED = True
 195    IDENTIFIERS_CAN_START_WITH_DIGIT = True
 196    HEX_STRING_IS_INTEGER_TYPE = True
 197
 198    # https://github.com/ClickHouse/ClickHouse/issues/33935#issue-1112165779
 199    NORMALIZATION_STRATEGY = NormalizationStrategy.CASE_SENSITIVE
 200
 201    UNESCAPED_SEQUENCES = {
 202        "\\0": "\0",
 203    }
 204
 205    CREATABLE_KIND_MAPPING = {"DATABASE": "SCHEMA"}
 206
 207    SET_OP_DISTINCT_BY_DEFAULT: t.Dict[t.Type[exp.Expression], t.Optional[bool]] = {
 208        exp.Except: False,
 209        exp.Intersect: False,
 210        exp.Union: None,
 211    }
 212
 213    def generate_values_aliases(self, expression: exp.Values) -> t.List[exp.Identifier]:
 214        # Clickhouse allows VALUES to have an embedded structure e.g:
 215        # VALUES('person String, place String', ('Noah', 'Paris'), ...)
 216        # In this case, we don't want to qualify the columns
 217        values = expression.expressions[0].expressions
 218
 219        structure = (
 220            values[0]
 221            if (len(values) > 1 and values[0].is_string and isinstance(values[1], exp.Tuple))
 222            else None
 223        )
 224        if structure:
 225            # Split each column definition into the column name e.g:
 226            # 'person String, place String' -> ['person', 'place']
 227            structure_coldefs = [coldef.strip() for coldef in structure.name.split(",")]
 228            column_aliases = [
 229                exp.to_identifier(coldef.split(" ")[0]) for coldef in structure_coldefs
 230            ]
 231        else:
 232            # Default column aliases in CH are "c1", "c2", etc.
 233            column_aliases = [
 234                exp.to_identifier(f"c{i + 1}") for i in range(len(values[0].expressions))
 235            ]
 236
 237        return column_aliases
 238
 239    class Tokenizer(tokens.Tokenizer):
 240        COMMENTS = ["--", "#", "#!", ("/*", "*/")]
 241        IDENTIFIERS = ['"', "`"]
 242        IDENTIFIER_ESCAPES = ["\\"]
 243        STRING_ESCAPES = ["'", "\\"]
 244        BIT_STRINGS = [("0b", "")]
 245        HEX_STRINGS = [("0x", ""), ("0X", "")]
 246        HEREDOC_STRINGS = ["$"]
 247
 248        KEYWORDS = {
 249            **tokens.Tokenizer.KEYWORDS,
 250            ".:": TokenType.DOTCOLON,
 251            "ATTACH": TokenType.COMMAND,
 252            "DATE32": TokenType.DATE32,
 253            "DATETIME64": TokenType.DATETIME64,
 254            "DICTIONARY": TokenType.DICTIONARY,
 255            "DYNAMIC": TokenType.DYNAMIC,
 256            "ENUM8": TokenType.ENUM8,
 257            "ENUM16": TokenType.ENUM16,
 258            "EXCHANGE": TokenType.COMMAND,
 259            "FINAL": TokenType.FINAL,
 260            "FIXEDSTRING": TokenType.FIXEDSTRING,
 261            "FLOAT32": TokenType.FLOAT,
 262            "FLOAT64": TokenType.DOUBLE,
 263            "GLOBAL": TokenType.GLOBAL,
 264            "LOWCARDINALITY": TokenType.LOWCARDINALITY,
 265            "MAP": TokenType.MAP,
 266            "NESTED": TokenType.NESTED,
 267            "NOTHING": TokenType.NOTHING,
 268            "SAMPLE": TokenType.TABLE_SAMPLE,
 269            "TUPLE": TokenType.STRUCT,
 270            "UINT16": TokenType.USMALLINT,
 271            "UINT32": TokenType.UINT,
 272            "UINT64": TokenType.UBIGINT,
 273            "UINT8": TokenType.UTINYINT,
 274            "IPV4": TokenType.IPV4,
 275            "IPV6": TokenType.IPV6,
 276            "POINT": TokenType.POINT,
 277            "RING": TokenType.RING,
 278            "LINESTRING": TokenType.LINESTRING,
 279            "MULTILINESTRING": TokenType.MULTILINESTRING,
 280            "POLYGON": TokenType.POLYGON,
 281            "MULTIPOLYGON": TokenType.MULTIPOLYGON,
 282            "AGGREGATEFUNCTION": TokenType.AGGREGATEFUNCTION,
 283            "SIMPLEAGGREGATEFUNCTION": TokenType.SIMPLEAGGREGATEFUNCTION,
 284            "SYSTEM": TokenType.COMMAND,
 285            "PREWHERE": TokenType.PREWHERE,
 286        }
 287        KEYWORDS.pop("/*+")
 288
 289        SINGLE_TOKENS = {
 290            **tokens.Tokenizer.SINGLE_TOKENS,
 291            "$": TokenType.HEREDOC_STRING,
 292        }
 293
 294    class Parser(parser.Parser):
 295        # Tested in ClickHouse's playground, it seems that the following two queries do the same thing
 296        # * select x from t1 union all select x from t2 limit 1;
 297        # * select x from t1 union all (select x from t2 limit 1);
 298        MODIFIERS_ATTACHED_TO_SET_OP = False
 299        INTERVAL_SPANS = False
 300        OPTIONAL_ALIAS_TOKEN_CTE = False
 301
 302        FUNCTIONS = {
 303            **parser.Parser.FUNCTIONS,
 304            "ANY": exp.AnyValue.from_arg_list,
 305            "ARRAYSUM": exp.ArraySum.from_arg_list,
 306            "COUNTIF": _build_count_if,
 307            "DATE_ADD": build_date_delta(exp.DateAdd, default_unit=None),
 308            "DATEADD": build_date_delta(exp.DateAdd, default_unit=None),
 309            "DATE_DIFF": build_date_delta(exp.DateDiff, default_unit=None, supports_timezone=True),
 310            "DATEDIFF": build_date_delta(exp.DateDiff, default_unit=None, supports_timezone=True),
 311            "DATE_FORMAT": _build_date_format,
 312            "DATE_SUB": build_date_delta(exp.DateSub, default_unit=None),
 313            "DATESUB": build_date_delta(exp.DateSub, default_unit=None),
 314            "FORMATDATETIME": _build_date_format,
 315            "JSONEXTRACTSTRING": build_json_extract_path(
 316                exp.JSONExtractScalar, zero_based_indexing=False
 317            ),
 318            "LENGTH": lambda args: exp.Length(this=seq_get(args, 0), binary=True),
 319            "MAP": parser.build_var_map,
 320            "MATCH": exp.RegexpLike.from_arg_list,
 321            "RANDCANONICAL": exp.Rand.from_arg_list,
 322            "STR_TO_DATE": _build_str_to_date,
 323            "TUPLE": exp.Struct.from_arg_list,
 324            "TIMESTAMP_SUB": build_date_delta(exp.TimestampSub, default_unit=None),
 325            "TIMESTAMPSUB": build_date_delta(exp.TimestampSub, default_unit=None),
 326            "TIMESTAMP_ADD": build_date_delta(exp.TimestampAdd, default_unit=None),
 327            "TIMESTAMPADD": build_date_delta(exp.TimestampAdd, default_unit=None),
 328            "UNIQ": exp.ApproxDistinct.from_arg_list,
 329            "XOR": lambda args: exp.Xor(expressions=args),
 330            "MD5": exp.MD5Digest.from_arg_list,
 331            "SHA256": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(256)),
 332            "SHA512": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(512)),
 333            "EDITDISTANCE": exp.Levenshtein.from_arg_list,
 334            "LEVENSHTEINDISTANCE": exp.Levenshtein.from_arg_list,
 335        }
 336        FUNCTIONS.pop("TRANSFORM")
 337
 338        AGG_FUNCTIONS = {
 339            "count",
 340            "min",
 341            "max",
 342            "sum",
 343            "avg",
 344            "any",
 345            "stddevPop",
 346            "stddevSamp",
 347            "varPop",
 348            "varSamp",
 349            "corr",
 350            "covarPop",
 351            "covarSamp",
 352            "entropy",
 353            "exponentialMovingAverage",
 354            "intervalLengthSum",
 355            "kolmogorovSmirnovTest",
 356            "mannWhitneyUTest",
 357            "median",
 358            "rankCorr",
 359            "sumKahan",
 360            "studentTTest",
 361            "welchTTest",
 362            "anyHeavy",
 363            "anyLast",
 364            "boundingRatio",
 365            "first_value",
 366            "last_value",
 367            "argMin",
 368            "argMax",
 369            "avgWeighted",
 370            "topK",
 371            "topKWeighted",
 372            "deltaSum",
 373            "deltaSumTimestamp",
 374            "groupArray",
 375            "groupArrayLast",
 376            "groupUniqArray",
 377            "groupArrayInsertAt",
 378            "groupArrayMovingAvg",
 379            "groupArrayMovingSum",
 380            "groupArraySample",
 381            "groupBitAnd",
 382            "groupBitOr",
 383            "groupBitXor",
 384            "groupBitmap",
 385            "groupBitmapAnd",
 386            "groupBitmapOr",
 387            "groupBitmapXor",
 388            "sumWithOverflow",
 389            "sumMap",
 390            "minMap",
 391            "maxMap",
 392            "skewSamp",
 393            "skewPop",
 394            "kurtSamp",
 395            "kurtPop",
 396            "uniq",
 397            "uniqExact",
 398            "uniqCombined",
 399            "uniqCombined64",
 400            "uniqHLL12",
 401            "uniqTheta",
 402            "quantile",
 403            "quantiles",
 404            "quantileExact",
 405            "quantilesExact",
 406            "quantileExactLow",
 407            "quantilesExactLow",
 408            "quantileExactHigh",
 409            "quantilesExactHigh",
 410            "quantileExactWeighted",
 411            "quantilesExactWeighted",
 412            "quantileTiming",
 413            "quantilesTiming",
 414            "quantileTimingWeighted",
 415            "quantilesTimingWeighted",
 416            "quantileDeterministic",
 417            "quantilesDeterministic",
 418            "quantileTDigest",
 419            "quantilesTDigest",
 420            "quantileTDigestWeighted",
 421            "quantilesTDigestWeighted",
 422            "quantileBFloat16",
 423            "quantilesBFloat16",
 424            "quantileBFloat16Weighted",
 425            "quantilesBFloat16Weighted",
 426            "simpleLinearRegression",
 427            "stochasticLinearRegression",
 428            "stochasticLogisticRegression",
 429            "categoricalInformationValue",
 430            "contingency",
 431            "cramersV",
 432            "cramersVBiasCorrected",
 433            "theilsU",
 434            "maxIntersections",
 435            "maxIntersectionsPosition",
 436            "meanZTest",
 437            "quantileInterpolatedWeighted",
 438            "quantilesInterpolatedWeighted",
 439            "quantileGK",
 440            "quantilesGK",
 441            "sparkBar",
 442            "sumCount",
 443            "largestTriangleThreeBuckets",
 444            "histogram",
 445            "sequenceMatch",
 446            "sequenceCount",
 447            "windowFunnel",
 448            "retention",
 449            "uniqUpTo",
 450            "sequenceNextNode",
 451            "exponentialTimeDecayedAvg",
 452        }
 453
 454        AGG_FUNCTIONS_SUFFIXES = [
 455            "If",
 456            "Array",
 457            "ArrayIf",
 458            "Map",
 459            "SimpleState",
 460            "State",
 461            "Merge",
 462            "MergeState",
 463            "ForEach",
 464            "Distinct",
 465            "OrDefault",
 466            "OrNull",
 467            "Resample",
 468            "ArgMin",
 469            "ArgMax",
 470        ]
 471
 472        FUNC_TOKENS = {
 473            *parser.Parser.FUNC_TOKENS,
 474            TokenType.AND,
 475            TokenType.OR,
 476            TokenType.SET,
 477        }
 478
 479        RESERVED_TOKENS = parser.Parser.RESERVED_TOKENS - {TokenType.SELECT}
 480
 481        ID_VAR_TOKENS = {
 482            *parser.Parser.ID_VAR_TOKENS,
 483            TokenType.LIKE,
 484        }
 485
 486        AGG_FUNC_MAPPING = (
 487            lambda functions, suffixes: {
 488                f"{f}{sfx}": (f, sfx) for sfx in (suffixes + [""]) for f in functions
 489            }
 490        )(AGG_FUNCTIONS, AGG_FUNCTIONS_SUFFIXES)
 491
 492        FUNCTIONS_WITH_ALIASED_ARGS = {*parser.Parser.FUNCTIONS_WITH_ALIASED_ARGS, "TUPLE"}
 493
 494        FUNCTION_PARSERS = {
 495            **parser.Parser.FUNCTION_PARSERS,
 496            "ARRAYJOIN": lambda self: self.expression(exp.Explode, this=self._parse_expression()),
 497            "QUANTILE": lambda self: self._parse_quantile(),
 498            "MEDIAN": lambda self: self._parse_quantile(),
 499            "COLUMNS": lambda self: self._parse_columns(),
 500        }
 501
 502        FUNCTION_PARSERS.pop("MATCH")
 503
 504        PROPERTY_PARSERS = {
 505            **parser.Parser.PROPERTY_PARSERS,
 506            "ENGINE": lambda self: self._parse_engine_property(),
 507        }
 508        PROPERTY_PARSERS.pop("DYNAMIC")
 509
 510        NO_PAREN_FUNCTION_PARSERS = parser.Parser.NO_PAREN_FUNCTION_PARSERS.copy()
 511        NO_PAREN_FUNCTION_PARSERS.pop("ANY")
 512
 513        NO_PAREN_FUNCTIONS = parser.Parser.NO_PAREN_FUNCTIONS.copy()
 514        NO_PAREN_FUNCTIONS.pop(TokenType.CURRENT_TIMESTAMP)
 515
 516        RANGE_PARSERS = {
 517            **parser.Parser.RANGE_PARSERS,
 518            TokenType.GLOBAL: lambda self, this: self._parse_global_in(this),
 519        }
 520
 521        # The PLACEHOLDER entry is popped because 1) it doesn't affect Clickhouse (it corresponds to
 522        # the postgres-specific JSONBContains parser) and 2) it makes parsing the ternary op simpler.
 523        COLUMN_OPERATORS = parser.Parser.COLUMN_OPERATORS.copy()
 524        COLUMN_OPERATORS.pop(TokenType.PLACEHOLDER)
 525
 526        JOIN_KINDS = {
 527            *parser.Parser.JOIN_KINDS,
 528            TokenType.ANY,
 529            TokenType.ASOF,
 530            TokenType.ARRAY,
 531        }
 532
 533        TABLE_ALIAS_TOKENS = parser.Parser.TABLE_ALIAS_TOKENS - {
 534            TokenType.ANY,
 535            TokenType.ARRAY,
 536            TokenType.FINAL,
 537            TokenType.FORMAT,
 538            TokenType.SETTINGS,
 539        }
 540
 541        ALIAS_TOKENS = parser.Parser.ALIAS_TOKENS - {
 542            TokenType.FORMAT,
 543        }
 544
 545        LOG_DEFAULTS_TO_LN = True
 546
 547        QUERY_MODIFIER_PARSERS = {
 548            **parser.Parser.QUERY_MODIFIER_PARSERS,
 549            TokenType.SETTINGS: lambda self: (
 550                "settings",
 551                self._advance() or self._parse_csv(self._parse_assignment),
 552            ),
 553            TokenType.FORMAT: lambda self: ("format", self._advance() or self._parse_id_var()),
 554        }
 555
 556        CONSTRAINT_PARSERS = {
 557            **parser.Parser.CONSTRAINT_PARSERS,
 558            "INDEX": lambda self: self._parse_index_constraint(),
 559            "CODEC": lambda self: self._parse_compress(),
 560        }
 561
 562        ALTER_PARSERS = {
 563            **parser.Parser.ALTER_PARSERS,
 564            "REPLACE": lambda self: self._parse_alter_table_replace(),
 565        }
 566
 567        SCHEMA_UNNAMED_CONSTRAINTS = {
 568            *parser.Parser.SCHEMA_UNNAMED_CONSTRAINTS,
 569            "INDEX",
 570        }
 571
 572        PLACEHOLDER_PARSERS = {
 573            **parser.Parser.PLACEHOLDER_PARSERS,
 574            TokenType.L_BRACE: lambda self: self._parse_query_parameter(),
 575        }
 576
 577        def _parse_engine_property(self) -> exp.EngineProperty:
 578            self._match(TokenType.EQ)
 579            return self.expression(
 580                exp.EngineProperty,
 581                this=self._parse_field(any_token=True, anonymous_func=True),
 582            )
 583
 584        # https://clickhouse.com/docs/en/sql-reference/statements/create/function
 585        def _parse_user_defined_function_expression(self) -> t.Optional[exp.Expression]:
 586            return self._parse_lambda()
 587
 588        def _parse_types(
 589            self, check_func: bool = False, schema: bool = False, allow_identifiers: bool = True
 590        ) -> t.Optional[exp.Expression]:
 591            dtype = super()._parse_types(
 592                check_func=check_func, schema=schema, allow_identifiers=allow_identifiers
 593            )
 594            if isinstance(dtype, exp.DataType) and dtype.args.get("nullable") is not True:
 595                # Mark every type as non-nullable which is ClickHouse's default, unless it's
 596                # already marked as nullable. This marker helps us transpile types from other
 597                # dialects to ClickHouse, so that we can e.g. produce `CAST(x AS Nullable(String))`
 598                # from `CAST(x AS TEXT)`. If there is a `NULL` value in `x`, the former would
 599                # fail in ClickHouse without the `Nullable` type constructor.
 600                dtype.set("nullable", False)
 601
 602            return dtype
 603
 604        def _parse_extract(self) -> exp.Extract | exp.Anonymous:
 605            index = self._index
 606            this = self._parse_bitwise()
 607            if self._match(TokenType.FROM):
 608                self._retreat(index)
 609                return super()._parse_extract()
 610
 611            # We return Anonymous here because extract and regexpExtract have different semantics,
 612            # so parsing extract(foo, bar) into RegexpExtract can potentially break queries. E.g.,
 613            # `extract('foobar', 'b')` works, but ClickHouse crashes for `regexpExtract('foobar', 'b')`.
 614            #
 615            # TODO: can we somehow convert the former into an equivalent `regexpExtract` call?
 616            self._match(TokenType.COMMA)
 617            return self.expression(
 618                exp.Anonymous, this="extract", expressions=[this, self._parse_bitwise()]
 619            )
 620
 621        def _parse_assignment(self) -> t.Optional[exp.Expression]:
 622            this = super()._parse_assignment()
 623
 624            if self._match(TokenType.PLACEHOLDER):
 625                return self.expression(
 626                    exp.If,
 627                    this=this,
 628                    true=self._parse_assignment(),
 629                    false=self._match(TokenType.COLON) and self._parse_assignment(),
 630                )
 631
 632            return this
 633
 634        def _parse_query_parameter(self) -> t.Optional[exp.Expression]:
 635            """
 636            Parse a placeholder expression like SELECT {abc: UInt32} or FROM {table: Identifier}
 637            https://clickhouse.com/docs/en/sql-reference/syntax#defining-and-using-query-parameters
 638            """
 639            index = self._index
 640
 641            this = self._parse_id_var()
 642            self._match(TokenType.COLON)
 643            kind = self._parse_types(check_func=False, allow_identifiers=False) or (
 644                self._match_text_seq("IDENTIFIER") and "Identifier"
 645            )
 646
 647            if not kind:
 648                self._retreat(index)
 649                return None
 650            elif not self._match(TokenType.R_BRACE):
 651                self.raise_error("Expecting }")
 652
 653            if isinstance(this, exp.Identifier) and not this.quoted:
 654                this = exp.var(this.name)
 655
 656            return self.expression(exp.Placeholder, this=this, kind=kind)
 657
 658        def _parse_bracket(
 659            self, this: t.Optional[exp.Expression] = None
 660        ) -> t.Optional[exp.Expression]:
 661            l_brace = self._match(TokenType.L_BRACE, advance=False)
 662            bracket = super()._parse_bracket(this)
 663
 664            if l_brace and isinstance(bracket, exp.Struct):
 665                varmap = exp.VarMap(keys=exp.Array(), values=exp.Array())
 666                for expression in bracket.expressions:
 667                    if not isinstance(expression, exp.PropertyEQ):
 668                        break
 669
 670                    varmap.args["keys"].append("expressions", exp.Literal.string(expression.name))
 671                    varmap.args["values"].append("expressions", expression.expression)
 672
 673                return varmap
 674
 675            return bracket
 676
 677        def _parse_in(self, this: t.Optional[exp.Expression], is_global: bool = False) -> exp.In:
 678            this = super()._parse_in(this)
 679            this.set("is_global", is_global)
 680            return this
 681
 682        def _parse_global_in(self, this: t.Optional[exp.Expression]) -> exp.Not | exp.In:
 683            is_negated = self._match(TokenType.NOT)
 684            this = self._match(TokenType.IN) and self._parse_in(this, is_global=True)
 685            return self.expression(exp.Not, this=this) if is_negated else this
 686
 687        def _parse_table(
 688            self,
 689            schema: bool = False,
 690            joins: bool = False,
 691            alias_tokens: t.Optional[t.Collection[TokenType]] = None,
 692            parse_bracket: bool = False,
 693            is_db_reference: bool = False,
 694            parse_partition: bool = False,
 695        ) -> t.Optional[exp.Expression]:
 696            this = super()._parse_table(
 697                schema=schema,
 698                joins=joins,
 699                alias_tokens=alias_tokens,
 700                parse_bracket=parse_bracket,
 701                is_db_reference=is_db_reference,
 702            )
 703
 704            if isinstance(this, exp.Table):
 705                inner = this.this
 706                alias = this.args.get("alias")
 707
 708                if isinstance(inner, exp.GenerateSeries) and alias and not alias.columns:
 709                    alias.set("columns", [exp.to_identifier("generate_series")])
 710
 711            if self._match(TokenType.FINAL):
 712                this = self.expression(exp.Final, this=this)
 713
 714            return this
 715
 716        def _parse_position(self, haystack_first: bool = False) -> exp.StrPosition:
 717            return super()._parse_position(haystack_first=True)
 718
 719        # https://clickhouse.com/docs/en/sql-reference/statements/select/with/
 720        def _parse_cte(self) -> t.Optional[exp.CTE]:
 721            # WITH <identifier> AS <subquery expression>
 722            cte: t.Optional[exp.CTE] = self._try_parse(super()._parse_cte)
 723
 724            if not cte:
 725                # WITH <expression> AS <identifier>
 726                cte = self.expression(
 727                    exp.CTE,
 728                    this=self._parse_assignment(),
 729                    alias=self._parse_table_alias(),
 730                    scalar=True,
 731                )
 732
 733            return cte
 734
 735        def _parse_join_parts(
 736            self,
 737        ) -> t.Tuple[t.Optional[Token], t.Optional[Token], t.Optional[Token]]:
 738            is_global = self._match(TokenType.GLOBAL) and self._prev
 739            kind_pre = self._match_set(self.JOIN_KINDS, advance=False) and self._prev
 740
 741            if kind_pre:
 742                kind = self._match_set(self.JOIN_KINDS) and self._prev
 743                side = self._match_set(self.JOIN_SIDES) and self._prev
 744                return is_global, side, kind
 745
 746            return (
 747                is_global,
 748                self._match_set(self.JOIN_SIDES) and self._prev,
 749                self._match_set(self.JOIN_KINDS) and self._prev,
 750            )
 751
 752        def _parse_join(
 753            self, skip_join_token: bool = False, parse_bracket: bool = False
 754        ) -> t.Optional[exp.Join]:
 755            join = super()._parse_join(skip_join_token=skip_join_token, parse_bracket=True)
 756            if join:
 757                join.set("global", join.args.pop("method", None))
 758
 759                # tbl ARRAY JOIN arr <-- this should be a `Column` reference, not a `Table`
 760                # https://clickhouse.com/docs/en/sql-reference/statements/select/array-join
 761                if join.kind == "ARRAY":
 762                    for table in join.find_all(exp.Table):
 763                        table.replace(table.to_column())
 764
 765            return join
 766
 767        def _parse_function(
 768            self,
 769            functions: t.Optional[t.Dict[str, t.Callable]] = None,
 770            anonymous: bool = False,
 771            optional_parens: bool = True,
 772            any_token: bool = False,
 773        ) -> t.Optional[exp.Expression]:
 774            expr = super()._parse_function(
 775                functions=functions,
 776                anonymous=anonymous,
 777                optional_parens=optional_parens,
 778                any_token=any_token,
 779            )
 780
 781            func = expr.this if isinstance(expr, exp.Window) else expr
 782
 783            # Aggregate functions can be split in 2 parts: <func_name><suffix>
 784            parts = (
 785                self.AGG_FUNC_MAPPING.get(func.this) if isinstance(func, exp.Anonymous) else None
 786            )
 787
 788            if parts:
 789                anon_func: exp.Anonymous = t.cast(exp.Anonymous, func)
 790                params = self._parse_func_params(anon_func)
 791
 792                kwargs = {
 793                    "this": anon_func.this,
 794                    "expressions": anon_func.expressions,
 795                }
 796                if parts[1]:
 797                    exp_class: t.Type[exp.Expression] = (
 798                        exp.CombinedParameterizedAgg if params else exp.CombinedAggFunc
 799                    )
 800                else:
 801                    exp_class = exp.ParameterizedAgg if params else exp.AnonymousAggFunc
 802
 803                kwargs["exp_class"] = exp_class
 804                if params:
 805                    kwargs["params"] = params
 806
 807                func = self.expression(**kwargs)
 808
 809                if isinstance(expr, exp.Window):
 810                    # The window's func was parsed as Anonymous in base parser, fix its
 811                    # type to be ClickHouse style CombinedAnonymousAggFunc / AnonymousAggFunc
 812                    expr.set("this", func)
 813                elif params:
 814                    # Params have blocked super()._parse_function() from parsing the following window
 815                    # (if that exists) as they're standing between the function call and the window spec
 816                    expr = self._parse_window(func)
 817                else:
 818                    expr = func
 819
 820            return expr
 821
 822        def _parse_func_params(
 823            self, this: t.Optional[exp.Func] = None
 824        ) -> t.Optional[t.List[exp.Expression]]:
 825            if self._match_pair(TokenType.R_PAREN, TokenType.L_PAREN):
 826                return self._parse_csv(self._parse_lambda)
 827
 828            if self._match(TokenType.L_PAREN):
 829                params = self._parse_csv(self._parse_lambda)
 830                self._match_r_paren(this)
 831                return params
 832
 833            return None
 834
 835        def _parse_quantile(self) -> exp.Quantile:
 836            this = self._parse_lambda()
 837            params = self._parse_func_params()
 838            if params:
 839                return self.expression(exp.Quantile, this=params[0], quantile=this)
 840            return self.expression(exp.Quantile, this=this, quantile=exp.Literal.number(0.5))
 841
 842        def _parse_wrapped_id_vars(self, optional: bool = False) -> t.List[exp.Expression]:
 843            return super()._parse_wrapped_id_vars(optional=True)
 844
 845        def _parse_primary_key(
 846            self, wrapped_optional: bool = False, in_props: bool = False
 847        ) -> exp.PrimaryKeyColumnConstraint | exp.PrimaryKey:
 848            return super()._parse_primary_key(
 849                wrapped_optional=wrapped_optional or in_props, in_props=in_props
 850            )
 851
 852        def _parse_on_property(self) -> t.Optional[exp.Expression]:
 853            index = self._index
 854            if self._match_text_seq("CLUSTER"):
 855                this = self._parse_string() or self._parse_id_var()
 856                if this:
 857                    return self.expression(exp.OnCluster, this=this)
 858                else:
 859                    self._retreat(index)
 860            return None
 861
 862        def _parse_index_constraint(
 863            self, kind: t.Optional[str] = None
 864        ) -> exp.IndexColumnConstraint:
 865            # INDEX name1 expr TYPE type1(args) GRANULARITY value
 866            this = self._parse_id_var()
 867            expression = self._parse_assignment()
 868
 869            index_type = self._match_text_seq("TYPE") and (
 870                self._parse_function() or self._parse_var()
 871            )
 872
 873            granularity = self._match_text_seq("GRANULARITY") and self._parse_term()
 874
 875            return self.expression(
 876                exp.IndexColumnConstraint,
 877                this=this,
 878                expression=expression,
 879                index_type=index_type,
 880                granularity=granularity,
 881            )
 882
 883        def _parse_partition(self) -> t.Optional[exp.Partition]:
 884            # https://clickhouse.com/docs/en/sql-reference/statements/alter/partition#how-to-set-partition-expression
 885            if not self._match(TokenType.PARTITION):
 886                return None
 887
 888            if self._match_text_seq("ID"):
 889                # Corresponds to the PARTITION ID <string_value> syntax
 890                expressions: t.List[exp.Expression] = [
 891                    self.expression(exp.PartitionId, this=self._parse_string())
 892                ]
 893            else:
 894                expressions = self._parse_expressions()
 895
 896            return self.expression(exp.Partition, expressions=expressions)
 897
 898        def _parse_alter_table_replace(self) -> t.Optional[exp.Expression]:
 899            partition = self._parse_partition()
 900
 901            if not partition or not self._match(TokenType.FROM):
 902                return None
 903
 904            return self.expression(
 905                exp.ReplacePartition, expression=partition, source=self._parse_table_parts()
 906            )
 907
 908        def _parse_projection_def(self) -> t.Optional[exp.ProjectionDef]:
 909            if not self._match_text_seq("PROJECTION"):
 910                return None
 911
 912            return self.expression(
 913                exp.ProjectionDef,
 914                this=self._parse_id_var(),
 915                expression=self._parse_wrapped(self._parse_statement),
 916            )
 917
 918        def _parse_constraint(self) -> t.Optional[exp.Expression]:
 919            return super()._parse_constraint() or self._parse_projection_def()
 920
 921        def _parse_alias(
 922            self, this: t.Optional[exp.Expression], explicit: bool = False
 923        ) -> t.Optional[exp.Expression]:
 924            # In clickhouse "SELECT <expr> APPLY(...)" is a query modifier,
 925            # so "APPLY" shouldn't be parsed as <expr>'s alias. However, "SELECT <expr> apply" is a valid alias
 926            if self._match_pair(TokenType.APPLY, TokenType.L_PAREN, advance=False):
 927                return this
 928
 929            return super()._parse_alias(this=this, explicit=explicit)
 930
 931        def _parse_expression(self) -> t.Optional[exp.Expression]:
 932            this = super()._parse_expression()
 933
 934            # Clickhouse allows "SELECT <expr> [APPLY(func)] [...]]" modifier
 935            while self._match_pair(TokenType.APPLY, TokenType.L_PAREN):
 936                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
 937                self._match(TokenType.R_PAREN)
 938
 939            return this
 940
 941        def _parse_columns(self) -> exp.Expression:
 942            this: exp.Expression = self.expression(exp.Columns, this=self._parse_lambda())
 943
 944            while self._next and self._match_text_seq(")", "APPLY", "("):
 945                self._match(TokenType.R_PAREN)
 946                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
 947            return this
 948
 949        def _parse_value(self, values: bool = True) -> t.Optional[exp.Tuple]:
 950            value = super()._parse_value(values=values)
 951            if not value:
 952                return None
 953
 954            # In Clickhouse "SELECT * FROM VALUES (1, 2, 3)" generates a table with a single column, in contrast
 955            # to other dialects. For this case, we canonicalize the values into a tuple-of-tuples AST if it's not already one.
 956            # In INSERT INTO statements the same clause actually references multiple columns (opposite semantics),
 957            # but the final result is not altered by the extra parentheses.
 958            # Note: Clickhouse allows VALUES([structure], value, ...) so the branch checks for the last expression
 959            expressions = value.expressions
 960            if values and not isinstance(expressions[-1], exp.Tuple):
 961                value.set(
 962                    "expressions",
 963                    [self.expression(exp.Tuple, expressions=[expr]) for expr in expressions],
 964                )
 965
 966            return value
 967
 968    class Generator(generator.Generator):
 969        QUERY_HINTS = False
 970        STRUCT_DELIMITER = ("(", ")")
 971        NVL2_SUPPORTED = False
 972        TABLESAMPLE_REQUIRES_PARENS = False
 973        TABLESAMPLE_SIZE_IS_ROWS = False
 974        TABLESAMPLE_KEYWORDS = "SAMPLE"
 975        LAST_DAY_SUPPORTS_DATE_PART = False
 976        CAN_IMPLEMENT_ARRAY_ANY = True
 977        SUPPORTS_TO_NUMBER = False
 978        JOIN_HINTS = False
 979        TABLE_HINTS = False
 980        GROUPINGS_SEP = ""
 981        SET_OP_MODIFIERS = False
 982        ARRAY_SIZE_NAME = "LENGTH"
 983        WRAP_DERIVED_VALUES = False
 984
 985        STRING_TYPE_MAPPING = {
 986            exp.DataType.Type.BLOB: "String",
 987            exp.DataType.Type.CHAR: "String",
 988            exp.DataType.Type.LONGBLOB: "String",
 989            exp.DataType.Type.LONGTEXT: "String",
 990            exp.DataType.Type.MEDIUMBLOB: "String",
 991            exp.DataType.Type.MEDIUMTEXT: "String",
 992            exp.DataType.Type.TINYBLOB: "String",
 993            exp.DataType.Type.TINYTEXT: "String",
 994            exp.DataType.Type.TEXT: "String",
 995            exp.DataType.Type.VARBINARY: "String",
 996            exp.DataType.Type.VARCHAR: "String",
 997        }
 998
 999        SUPPORTED_JSON_PATH_PARTS = {
1000            exp.JSONPathKey,
1001            exp.JSONPathRoot,
1002            exp.JSONPathSubscript,
1003        }
1004
1005        TYPE_MAPPING = {
1006            **generator.Generator.TYPE_MAPPING,
1007            **STRING_TYPE_MAPPING,
1008            exp.DataType.Type.ARRAY: "Array",
1009            exp.DataType.Type.BOOLEAN: "Bool",
1010            exp.DataType.Type.BIGINT: "Int64",
1011            exp.DataType.Type.DATE32: "Date32",
1012            exp.DataType.Type.DATETIME: "DateTime",
1013            exp.DataType.Type.DATETIME2: "DateTime",
1014            exp.DataType.Type.SMALLDATETIME: "DateTime",
1015            exp.DataType.Type.DATETIME64: "DateTime64",
1016            exp.DataType.Type.DECIMAL: "Decimal",
1017            exp.DataType.Type.DECIMAL32: "Decimal32",
1018            exp.DataType.Type.DECIMAL64: "Decimal64",
1019            exp.DataType.Type.DECIMAL128: "Decimal128",
1020            exp.DataType.Type.DECIMAL256: "Decimal256",
1021            exp.DataType.Type.TIMESTAMP: "DateTime",
1022            exp.DataType.Type.TIMESTAMPNTZ: "DateTime",
1023            exp.DataType.Type.TIMESTAMPTZ: "DateTime",
1024            exp.DataType.Type.DOUBLE: "Float64",
1025            exp.DataType.Type.ENUM: "Enum",
1026            exp.DataType.Type.ENUM8: "Enum8",
1027            exp.DataType.Type.ENUM16: "Enum16",
1028            exp.DataType.Type.FIXEDSTRING: "FixedString",
1029            exp.DataType.Type.FLOAT: "Float32",
1030            exp.DataType.Type.INT: "Int32",
1031            exp.DataType.Type.MEDIUMINT: "Int32",
1032            exp.DataType.Type.INT128: "Int128",
1033            exp.DataType.Type.INT256: "Int256",
1034            exp.DataType.Type.LOWCARDINALITY: "LowCardinality",
1035            exp.DataType.Type.MAP: "Map",
1036            exp.DataType.Type.NESTED: "Nested",
1037            exp.DataType.Type.NOTHING: "Nothing",
1038            exp.DataType.Type.SMALLINT: "Int16",
1039            exp.DataType.Type.STRUCT: "Tuple",
1040            exp.DataType.Type.TINYINT: "Int8",
1041            exp.DataType.Type.UBIGINT: "UInt64",
1042            exp.DataType.Type.UINT: "UInt32",
1043            exp.DataType.Type.UINT128: "UInt128",
1044            exp.DataType.Type.UINT256: "UInt256",
1045            exp.DataType.Type.USMALLINT: "UInt16",
1046            exp.DataType.Type.UTINYINT: "UInt8",
1047            exp.DataType.Type.IPV4: "IPv4",
1048            exp.DataType.Type.IPV6: "IPv6",
1049            exp.DataType.Type.POINT: "Point",
1050            exp.DataType.Type.RING: "Ring",
1051            exp.DataType.Type.LINESTRING: "LineString",
1052            exp.DataType.Type.MULTILINESTRING: "MultiLineString",
1053            exp.DataType.Type.POLYGON: "Polygon",
1054            exp.DataType.Type.MULTIPOLYGON: "MultiPolygon",
1055            exp.DataType.Type.AGGREGATEFUNCTION: "AggregateFunction",
1056            exp.DataType.Type.SIMPLEAGGREGATEFUNCTION: "SimpleAggregateFunction",
1057            exp.DataType.Type.DYNAMIC: "Dynamic",
1058        }
1059
1060        TRANSFORMS = {
1061            **generator.Generator.TRANSFORMS,
1062            exp.AnyValue: rename_func("any"),
1063            exp.ApproxDistinct: rename_func("uniq"),
1064            exp.ArrayConcat: rename_func("arrayConcat"),
1065            exp.ArrayFilter: lambda self, e: self.func("arrayFilter", e.expression, e.this),
1066            exp.ArrayRemove: remove_from_array_using_filter,
1067            exp.ArraySum: rename_func("arraySum"),
1068            exp.ArgMax: arg_max_or_min_no_count("argMax"),
1069            exp.ArgMin: arg_max_or_min_no_count("argMin"),
1070            exp.Array: inline_array_sql,
1071            exp.CastToStrType: rename_func("CAST"),
1072            exp.CountIf: rename_func("countIf"),
1073            exp.CompressColumnConstraint: lambda self,
1074            e: f"CODEC({self.expressions(e, key='this', flat=True)})",
1075            exp.ComputedColumnConstraint: lambda self,
1076            e: f"{'MATERIALIZED' if e.args.get('persisted') else 'ALIAS'} {self.sql(e, 'this')}",
1077            exp.CurrentDate: lambda self, e: self.func("CURRENT_DATE"),
1078            exp.DateAdd: _datetime_delta_sql("DATE_ADD"),
1079            exp.DateDiff: _datetime_delta_sql("DATE_DIFF"),
1080            exp.DateStrToDate: rename_func("toDate"),
1081            exp.DateSub: _datetime_delta_sql("DATE_SUB"),
1082            exp.Explode: rename_func("arrayJoin"),
1083            exp.Final: lambda self, e: f"{self.sql(e, 'this')} FINAL",
1084            exp.IsNan: rename_func("isNaN"),
1085            exp.JSONCast: lambda self, e: f"{self.sql(e, 'this')}.:{self.sql(e, 'to')}",
1086            exp.JSONExtract: json_extract_segments("JSONExtractString", quoted_index=False),
1087            exp.JSONExtractScalar: json_extract_segments("JSONExtractString", quoted_index=False),
1088            exp.JSONPathKey: json_path_key_only_name,
1089            exp.JSONPathRoot: lambda *_: "",
1090            exp.Length: length_or_char_length_sql,
1091            exp.Map: _map_sql,
1092            exp.Median: rename_func("median"),
1093            exp.Nullif: rename_func("nullIf"),
1094            exp.PartitionedByProperty: lambda self, e: f"PARTITION BY {self.sql(e, 'this')}",
1095            exp.Pivot: no_pivot_sql,
1096            exp.Quantile: _quantile_sql,
1097            exp.RegexpLike: lambda self, e: self.func("match", e.this, e.expression),
1098            exp.Rand: rename_func("randCanonical"),
1099            exp.StartsWith: rename_func("startsWith"),
1100            exp.StrPosition: lambda self, e: strposition_sql(
1101                self,
1102                e,
1103                func_name="POSITION",
1104                supports_position=True,
1105                use_ansi_position=False,
1106            ),
1107            exp.TimeToStr: lambda self, e: self.func(
1108                "formatDateTime", e.this, self.format_time(e), e.args.get("zone")
1109            ),
1110            exp.TimeStrToTime: _timestrtotime_sql,
1111            exp.TimestampAdd: _datetime_delta_sql("TIMESTAMP_ADD"),
1112            exp.TimestampSub: _datetime_delta_sql("TIMESTAMP_SUB"),
1113            exp.VarMap: _map_sql,
1114            exp.Xor: lambda self, e: self.func("xor", e.this, e.expression, *e.expressions),
1115            exp.MD5Digest: rename_func("MD5"),
1116            exp.MD5: lambda self, e: self.func("LOWER", self.func("HEX", self.func("MD5", e.this))),
1117            exp.SHA: rename_func("SHA1"),
1118            exp.SHA2: sha256_sql,
1119            exp.UnixToTime: _unix_to_time_sql,
1120            exp.TimestampTrunc: timestamptrunc_sql(zone=True),
1121            exp.Trim: lambda self, e: trim_sql(self, e, default_trim_type="BOTH"),
1122            exp.Variance: rename_func("varSamp"),
1123            exp.SchemaCommentProperty: lambda self, e: self.naked_property(e),
1124            exp.Stddev: rename_func("stddevSamp"),
1125            exp.Chr: rename_func("CHAR"),
1126            exp.Lag: lambda self, e: self.func(
1127                "lagInFrame", e.this, e.args.get("offset"), e.args.get("default")
1128            ),
1129            exp.Lead: lambda self, e: self.func(
1130                "leadInFrame", e.this, e.args.get("offset"), e.args.get("default")
1131            ),
1132            exp.Levenshtein: unsupported_args("ins_cost", "del_cost", "sub_cost", "max_dist")(
1133                rename_func("editDistance")
1134            ),
1135        }
1136
1137        PROPERTIES_LOCATION = {
1138            **generator.Generator.PROPERTIES_LOCATION,
1139            exp.OnCluster: exp.Properties.Location.POST_NAME,
1140            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
1141            exp.ToTableProperty: exp.Properties.Location.POST_NAME,
1142            exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED,
1143        }
1144
1145        # There's no list in docs, but it can be found in Clickhouse code
1146        # see `ClickHouse/src/Parsers/ParserCreate*.cpp`
1147        ON_CLUSTER_TARGETS = {
1148            "SCHEMA",  # Transpiled CREATE SCHEMA may have OnCluster property set
1149            "DATABASE",
1150            "TABLE",
1151            "VIEW",
1152            "DICTIONARY",
1153            "INDEX",
1154            "FUNCTION",
1155            "NAMED COLLECTION",
1156        }
1157
1158        # https://clickhouse.com/docs/en/sql-reference/data-types/nullable
1159        NON_NULLABLE_TYPES = {
1160            exp.DataType.Type.ARRAY,
1161            exp.DataType.Type.MAP,
1162            exp.DataType.Type.STRUCT,
1163            exp.DataType.Type.POINT,
1164            exp.DataType.Type.RING,
1165            exp.DataType.Type.LINESTRING,
1166            exp.DataType.Type.MULTILINESTRING,
1167            exp.DataType.Type.POLYGON,
1168            exp.DataType.Type.MULTIPOLYGON,
1169        }
1170
1171        def strtodate_sql(self, expression: exp.StrToDate) -> str:
1172            strtodate_sql = self.function_fallback_sql(expression)
1173
1174            if not isinstance(expression.parent, exp.Cast):
1175                # StrToDate returns DATEs in other dialects (eg. postgres), so
1176                # this branch aims to improve the transpilation to clickhouse
1177                return self.cast_sql(exp.cast(expression, "DATE"))
1178
1179            return strtodate_sql
1180
1181        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
1182            this = expression.this
1183
1184            if isinstance(this, exp.StrToDate) and expression.to == exp.DataType.build("datetime"):
1185                return self.sql(this)
1186
1187            return super().cast_sql(expression, safe_prefix=safe_prefix)
1188
1189        def trycast_sql(self, expression: exp.TryCast) -> str:
1190            dtype = expression.to
1191            if not dtype.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True):
1192                # Casting x into Nullable(T) appears to behave similarly to TRY_CAST(x AS T)
1193                dtype.set("nullable", True)
1194
1195            return super().cast_sql(expression)
1196
1197        def _jsonpathsubscript_sql(self, expression: exp.JSONPathSubscript) -> str:
1198            this = self.json_path_part(expression.this)
1199            return str(int(this) + 1) if is_int(this) else this
1200
1201        def likeproperty_sql(self, expression: exp.LikeProperty) -> str:
1202            return f"AS {self.sql(expression, 'this')}"
1203
1204        def _any_to_has(
1205            self,
1206            expression: exp.EQ | exp.NEQ,
1207            default: t.Callable[[t.Any], str],
1208            prefix: str = "",
1209        ) -> str:
1210            if isinstance(expression.left, exp.Any):
1211                arr = expression.left
1212                this = expression.right
1213            elif isinstance(expression.right, exp.Any):
1214                arr = expression.right
1215                this = expression.left
1216            else:
1217                return default(expression)
1218
1219            return prefix + self.func("has", arr.this.unnest(), this)
1220
1221        def eq_sql(self, expression: exp.EQ) -> str:
1222            return self._any_to_has(expression, super().eq_sql)
1223
1224        def neq_sql(self, expression: exp.NEQ) -> str:
1225            return self._any_to_has(expression, super().neq_sql, "NOT ")
1226
1227        def regexpilike_sql(self, expression: exp.RegexpILike) -> str:
1228            # Manually add a flag to make the search case-insensitive
1229            regex = self.func("CONCAT", "'(?i)'", expression.expression)
1230            return self.func("match", expression.this, regex)
1231
1232        def datatype_sql(self, expression: exp.DataType) -> str:
1233            # String is the standard ClickHouse type, every other variant is just an alias.
1234            # Additionally, any supplied length parameter will be ignored.
1235            #
1236            # https://clickhouse.com/docs/en/sql-reference/data-types/string
1237            if expression.this in self.STRING_TYPE_MAPPING:
1238                dtype = "String"
1239            else:
1240                dtype = super().datatype_sql(expression)
1241
1242            # This section changes the type to `Nullable(...)` if the following conditions hold:
1243            # - It's marked as nullable - this ensures we won't wrap ClickHouse types with `Nullable`
1244            #   and change their semantics
1245            # - It's not the key type of a `Map`. This is because ClickHouse enforces the following
1246            #   constraint: "Type of Map key must be a type, that can be represented by integer or
1247            #   String or FixedString (possibly LowCardinality) or UUID or IPv6"
1248            # - It's not a composite type, e.g. `Nullable(Array(...))` is not a valid type
1249            parent = expression.parent
1250            nullable = expression.args.get("nullable")
1251            if nullable is True or (
1252                nullable is None
1253                and not (
1254                    isinstance(parent, exp.DataType)
1255                    and parent.is_type(exp.DataType.Type.MAP, check_nullable=True)
1256                    and expression.index in (None, 0)
1257                )
1258                and not expression.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True)
1259            ):
1260                dtype = f"Nullable({dtype})"
1261
1262            return dtype
1263
1264        def cte_sql(self, expression: exp.CTE) -> str:
1265            if expression.args.get("scalar"):
1266                this = self.sql(expression, "this")
1267                alias = self.sql(expression, "alias")
1268                return f"{this} AS {alias}"
1269
1270            return super().cte_sql(expression)
1271
1272        def after_limit_modifiers(self, expression: exp.Expression) -> t.List[str]:
1273            return super().after_limit_modifiers(expression) + [
1274                (
1275                    self.seg("SETTINGS ") + self.expressions(expression, key="settings", flat=True)
1276                    if expression.args.get("settings")
1277                    else ""
1278                ),
1279                (
1280                    self.seg("FORMAT ") + self.sql(expression, "format")
1281                    if expression.args.get("format")
1282                    else ""
1283                ),
1284            ]
1285
1286        def placeholder_sql(self, expression: exp.Placeholder) -> str:
1287            return f"{{{expression.name}: {self.sql(expression, 'kind')}}}"
1288
1289        def oncluster_sql(self, expression: exp.OnCluster) -> str:
1290            return f"ON CLUSTER {self.sql(expression, 'this')}"
1291
1292        def createable_sql(self, expression: exp.Create, locations: t.DefaultDict) -> str:
1293            if expression.kind in self.ON_CLUSTER_TARGETS and locations.get(
1294                exp.Properties.Location.POST_NAME
1295            ):
1296                this_name = self.sql(
1297                    expression.this if isinstance(expression.this, exp.Schema) else expression,
1298                    "this",
1299                )
1300                this_properties = " ".join(
1301                    [self.sql(prop) for prop in locations[exp.Properties.Location.POST_NAME]]
1302                )
1303                this_schema = self.schema_columns_sql(expression.this)
1304                this_schema = f"{self.sep()}{this_schema}" if this_schema else ""
1305
1306                return f"{this_name}{self.sep()}{this_properties}{this_schema}"
1307
1308            return super().createable_sql(expression, locations)
1309
1310        def create_sql(self, expression: exp.Create) -> str:
1311            # The comment property comes last in CTAS statements, i.e. after the query
1312            query = expression.expression
1313            if isinstance(query, exp.Query):
1314                comment_prop = expression.find(exp.SchemaCommentProperty)
1315                if comment_prop:
1316                    comment_prop.pop()
1317                    query.replace(exp.paren(query))
1318            else:
1319                comment_prop = None
1320
1321            create_sql = super().create_sql(expression)
1322
1323            comment_sql = self.sql(comment_prop)
1324            comment_sql = f" {comment_sql}" if comment_sql else ""
1325
1326            return f"{create_sql}{comment_sql}"
1327
1328        def prewhere_sql(self, expression: exp.PreWhere) -> str:
1329            this = self.indent(self.sql(expression, "this"))
1330            return f"{self.seg('PREWHERE')}{self.sep()}{this}"
1331
1332        def indexcolumnconstraint_sql(self, expression: exp.IndexColumnConstraint) -> str:
1333            this = self.sql(expression, "this")
1334            this = f" {this}" if this else ""
1335            expr = self.sql(expression, "expression")
1336            expr = f" {expr}" if expr else ""
1337            index_type = self.sql(expression, "index_type")
1338            index_type = f" TYPE {index_type}" if index_type else ""
1339            granularity = self.sql(expression, "granularity")
1340            granularity = f" GRANULARITY {granularity}" if granularity else ""
1341
1342            return f"INDEX{this}{expr}{index_type}{granularity}"
1343
1344        def partition_sql(self, expression: exp.Partition) -> str:
1345            return f"PARTITION {self.expressions(expression, flat=True)}"
1346
1347        def partitionid_sql(self, expression: exp.PartitionId) -> str:
1348            return f"ID {self.sql(expression.this)}"
1349
1350        def replacepartition_sql(self, expression: exp.ReplacePartition) -> str:
1351            return (
1352                f"REPLACE {self.sql(expression.expression)} FROM {self.sql(expression, 'source')}"
1353            )
1354
1355        def projectiondef_sql(self, expression: exp.ProjectionDef) -> str:
1356            return f"PROJECTION {self.sql(expression.this)} {self.wrap(expression.expression)}"
1357
1358        def is_sql(self, expression: exp.Is) -> str:
1359            is_sql = super().is_sql(expression)
1360
1361            if isinstance(expression.parent, exp.Not):
1362                # value IS NOT NULL -> NOT (value IS NULL)
1363                is_sql = self.wrap(is_sql)
1364
1365            return is_sql
1366
1367        def in_sql(self, expression: exp.In) -> str:
1368            in_sql = super().in_sql(expression)
1369
1370            if isinstance(expression.parent, exp.Not) and expression.args.get("is_global"):
1371                in_sql = in_sql.replace("GLOBAL IN", "GLOBAL NOT IN", 1)
1372
1373            return in_sql
1374
1375        def not_sql(self, expression: exp.Not) -> str:
1376            if isinstance(expression.this, exp.In) and expression.this.args.get("is_global"):
1377                # let `GLOBAL IN` child interpose `NOT`
1378                return self.sql(expression, "this")
1379
1380            return super().not_sql(expression)
1381
1382        def values_sql(self, expression: exp.Values, values_as_table: bool = True) -> str:
1383            # If the VALUES clause contains tuples of expressions, we need to treat it
1384            # as a table since Clickhouse will automatically alias it as such.
1385            alias = expression.args.get("alias")
1386
1387            if alias and alias.args.get("columns") and expression.expressions:
1388                values = expression.expressions[0].expressions
1389                values_as_table = any(isinstance(value, exp.Tuple) for value in values)
1390            else:
1391                values_as_table = True
1392
1393            return super().values_sql(expression, values_as_table=values_as_table)
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"

PRESERVE_ORIGINAL_NAMES = True

Whether the name of the function should be preserved inside the node's metadata, can be useful for roundtripping deprecated vs new functions that share an AST node e.g JSON_VALUE vs JSON_EXTRACT_SCALAR in BigQuery

NUMBERS_CAN_BE_UNDERSCORE_SEPARATED = True

Whether number literals can include underscores for better readability

IDENTIFIERS_CAN_START_WITH_DIGIT = True

Whether an unquoted identifier can start with a digit.

HEX_STRING_IS_INTEGER_TYPE = True

Whether hex strings such as x'CC' evaluate to integer or binary/blob type

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.

def generate_values_aliases( self, expression: sqlglot.expressions.Values) -> List[sqlglot.expressions.Identifier]:
213    def generate_values_aliases(self, expression: exp.Values) -> t.List[exp.Identifier]:
214        # Clickhouse allows VALUES to have an embedded structure e.g:
215        # VALUES('person String, place String', ('Noah', 'Paris'), ...)
216        # In this case, we don't want to qualify the columns
217        values = expression.expressions[0].expressions
218
219        structure = (
220            values[0]
221            if (len(values) > 1 and values[0].is_string and isinstance(values[1], exp.Tuple))
222            else None
223        )
224        if structure:
225            # Split each column definition into the column name e.g:
226            # 'person String, place String' -> ['person', 'place']
227            structure_coldefs = [coldef.strip() for coldef in structure.name.split(",")]
228            column_aliases = [
229                exp.to_identifier(coldef.split(" ")[0]) for coldef in structure_coldefs
230            ]
231        else:
232            # Default column aliases in CH are "c1", "c2", etc.
233            column_aliases = [
234                exp.to_identifier(f"c{i + 1}") for i in range(len(values[0].expressions))
235            ]
236
237        return column_aliases
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):
239    class Tokenizer(tokens.Tokenizer):
240        COMMENTS = ["--", "#", "#!", ("/*", "*/")]
241        IDENTIFIERS = ['"', "`"]
242        IDENTIFIER_ESCAPES = ["\\"]
243        STRING_ESCAPES = ["'", "\\"]
244        BIT_STRINGS = [("0b", "")]
245        HEX_STRINGS = [("0x", ""), ("0X", "")]
246        HEREDOC_STRINGS = ["$"]
247
248        KEYWORDS = {
249            **tokens.Tokenizer.KEYWORDS,
250            ".:": TokenType.DOTCOLON,
251            "ATTACH": TokenType.COMMAND,
252            "DATE32": TokenType.DATE32,
253            "DATETIME64": TokenType.DATETIME64,
254            "DICTIONARY": TokenType.DICTIONARY,
255            "DYNAMIC": TokenType.DYNAMIC,
256            "ENUM8": TokenType.ENUM8,
257            "ENUM16": TokenType.ENUM16,
258            "EXCHANGE": TokenType.COMMAND,
259            "FINAL": TokenType.FINAL,
260            "FIXEDSTRING": TokenType.FIXEDSTRING,
261            "FLOAT32": TokenType.FLOAT,
262            "FLOAT64": TokenType.DOUBLE,
263            "GLOBAL": TokenType.GLOBAL,
264            "LOWCARDINALITY": TokenType.LOWCARDINALITY,
265            "MAP": TokenType.MAP,
266            "NESTED": TokenType.NESTED,
267            "NOTHING": TokenType.NOTHING,
268            "SAMPLE": TokenType.TABLE_SAMPLE,
269            "TUPLE": TokenType.STRUCT,
270            "UINT16": TokenType.USMALLINT,
271            "UINT32": TokenType.UINT,
272            "UINT64": TokenType.UBIGINT,
273            "UINT8": TokenType.UTINYINT,
274            "IPV4": TokenType.IPV4,
275            "IPV6": TokenType.IPV6,
276            "POINT": TokenType.POINT,
277            "RING": TokenType.RING,
278            "LINESTRING": TokenType.LINESTRING,
279            "MULTILINESTRING": TokenType.MULTILINESTRING,
280            "POLYGON": TokenType.POLYGON,
281            "MULTIPOLYGON": TokenType.MULTIPOLYGON,
282            "AGGREGATEFUNCTION": TokenType.AGGREGATEFUNCTION,
283            "SIMPLEAGGREGATEFUNCTION": TokenType.SIMPLEAGGREGATEFUNCTION,
284            "SYSTEM": TokenType.COMMAND,
285            "PREWHERE": TokenType.PREWHERE,
286        }
287        KEYWORDS.pop("/*+")
288
289        SINGLE_TOKENS = {
290            **tokens.Tokenizer.SINGLE_TOKENS,
291            "$": TokenType.HEREDOC_STRING,
292        }
COMMENTS = ['--', '#', '#!', ('/*', '*/')]
IDENTIFIERS = ['"', '`']
IDENTIFIER_ESCAPES = ['\\']
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.PIPE_GT: 'PIPE_GT'>, '>=': <TokenType.GTE: 'GTE'>, '<=': <TokenType.LTE: 'LTE'>, '<>': <TokenType.NEQ: 'NEQ'>, '!=': <TokenType.NEQ: 'NEQ'>, ':=': <TokenType.COLON_EQ: 'COLON_EQ'>, '<=>': <TokenType.NULLSAFE_EQ: 'NULLSAFE_EQ'>, '->': <TokenType.ARROW: 'ARROW'>, '->>': <TokenType.DARROW: 'DARROW'>, '=>': <TokenType.FARROW: 'FARROW'>, '#>': <TokenType.HASH_ARROW: 'HASH_ARROW'>, '#>>': <TokenType.DHASH_ARROW: 'DHASH_ARROW'>, '<->': <TokenType.LR_ARROW: 'LR_ARROW'>, '&&': <TokenType.DAMP: 'DAMP'>, '??': <TokenType.DQMARK: 'DQMARK'>, '~~~': <TokenType.GLOB: 'GLOB'>, '~~': <TokenType.LIKE: 'LIKE'>, '~~*': <TokenType.ILIKE: 'ILIKE'>, '~*': <TokenType.IRLIKE: 'IRLIKE'>, 'ALL': <TokenType.ALL: 'ALL'>, 'ALWAYS': <TokenType.ALWAYS: 'ALWAYS'>, 'AND': <TokenType.AND: 'AND'>, 'ANTI': <TokenType.ANTI: 'ANTI'>, 'ANY': <TokenType.ANY: 'ANY'>, 'ASC': <TokenType.ASC: 'ASC'>, 'AS': <TokenType.ALIAS: 'ALIAS'>, 'ASOF': <TokenType.ASOF: 'ASOF'>, 'AUTOINCREMENT': <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, 'AUTO_INCREMENT': <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, 'BEGIN': <TokenType.BEGIN: 'BEGIN'>, 'BETWEEN': <TokenType.BETWEEN: 'BETWEEN'>, 'CACHE': <TokenType.CACHE: 'CACHE'>, 'UNCACHE': <TokenType.UNCACHE: 'UNCACHE'>, 'CASE': <TokenType.CASE: 'CASE'>, 'CHARACTER SET': <TokenType.CHARACTER_SET: 'CHARACTER_SET'>, 'CLUSTER BY': <TokenType.CLUSTER_BY: 'CLUSTER_BY'>, 'COLLATE': <TokenType.COLLATE: 'COLLATE'>, 'COLUMN': <TokenType.COLUMN: 'COLUMN'>, 'COMMIT': <TokenType.COMMIT: 'COMMIT'>, 'CONNECT BY': <TokenType.CONNECT_BY: 'CONNECT_BY'>, 'CONSTRAINT': <TokenType.CONSTRAINT: 'CONSTRAINT'>, 'COPY': <TokenType.COPY: 'COPY'>, 'CREATE': <TokenType.CREATE: 'CREATE'>, 'CROSS': <TokenType.CROSS: 'CROSS'>, 'CUBE': <TokenType.CUBE: 'CUBE'>, 'CURRENT_DATE': <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, 'CURRENT_SCHEMA': <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, 'CURRENT_TIME': <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, 'CURRENT_TIMESTAMP': <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, 'CURRENT_USER': <TokenType.CURRENT_USER: 'CURRENT_USER'>, 'DATABASE': <TokenType.DATABASE: 'DATABASE'>, 'DEFAULT': <TokenType.DEFAULT: 'DEFAULT'>, 'DELETE': <TokenType.DELETE: 'DELETE'>, 'DESC': <TokenType.DESC: 'DESC'>, 'DESCRIBE': <TokenType.DESCRIBE: 'DESCRIBE'>, 'DISTINCT': <TokenType.DISTINCT: 'DISTINCT'>, 'DISTRIBUTE BY': <TokenType.DISTRIBUTE_BY: 'DISTRIBUTE_BY'>, 'DIV': <TokenType.DIV: 'DIV'>, 'DROP': <TokenType.DROP: 'DROP'>, 'ELSE': <TokenType.ELSE: 'ELSE'>, 'END': <TokenType.END: 'END'>, 'ENUM': <TokenType.ENUM: 'ENUM'>, 'ESCAPE': <TokenType.ESCAPE: 'ESCAPE'>, 'EXCEPT': <TokenType.EXCEPT: 'EXCEPT'>, 'EXECUTE': <TokenType.EXECUTE: 'EXECUTE'>, 'EXISTS': <TokenType.EXISTS: 'EXISTS'>, 'FALSE': <TokenType.FALSE: 'FALSE'>, 'FETCH': <TokenType.FETCH: 'FETCH'>, 'FILTER': <TokenType.FILTER: 'FILTER'>, 'FIRST': <TokenType.FIRST: 'FIRST'>, 'FULL': <TokenType.FULL: 'FULL'>, 'FUNCTION': <TokenType.FUNCTION: 'FUNCTION'>, 'FOR': <TokenType.FOR: 'FOR'>, 'FOREIGN KEY': <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, 'FORMAT': <TokenType.FORMAT: 'FORMAT'>, 'FROM': <TokenType.FROM: 'FROM'>, 'GEOGRAPHY': <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, 'GEOMETRY': <TokenType.GEOMETRY: 'GEOMETRY'>, 'GLOB': <TokenType.GLOB: 'GLOB'>, 'GROUP BY': <TokenType.GROUP_BY: 'GROUP_BY'>, 'GROUPING SETS': <TokenType.GROUPING_SETS: 'GROUPING_SETS'>, 'HAVING': <TokenType.HAVING: 'HAVING'>, 'ILIKE': <TokenType.ILIKE: 'ILIKE'>, 'IN': <TokenType.IN: 'IN'>, 'INDEX': <TokenType.INDEX: 'INDEX'>, 'INET': <TokenType.INET: 'INET'>, 'INNER': <TokenType.INNER: 'INNER'>, 'INSERT': <TokenType.INSERT: 'INSERT'>, 'INTERVAL': <TokenType.INTERVAL: 'INTERVAL'>, 'INTERSECT': <TokenType.INTERSECT: 'INTERSECT'>, 'INTO': <TokenType.INTO: 'INTO'>, 'IS': <TokenType.IS: 'IS'>, 'ISNULL': <TokenType.ISNULL: 'ISNULL'>, 'JOIN': <TokenType.JOIN: 'JOIN'>, 'KEEP': <TokenType.KEEP: 'KEEP'>, 'KILL': <TokenType.KILL: 'KILL'>, 'LATERAL': <TokenType.LATERAL: 'LATERAL'>, 'LEFT': <TokenType.LEFT: 'LEFT'>, 'LIKE': <TokenType.LIKE: 'LIKE'>, 'LIMIT': <TokenType.LIMIT: 'LIMIT'>, 'LOAD': <TokenType.LOAD: 'LOAD'>, 'LOCK': <TokenType.LOCK: 'LOCK'>, 'MERGE': <TokenType.MERGE: 'MERGE'>, 'NAMESPACE': <TokenType.NAMESPACE: 'NAMESPACE'>, 'NATURAL': <TokenType.NATURAL: 'NATURAL'>, 'NEXT': <TokenType.NEXT: 'NEXT'>, 'NOT': <TokenType.NOT: 'NOT'>, 'NOTNULL': <TokenType.NOTNULL: 'NOTNULL'>, 'NULL': <TokenType.NULL: 'NULL'>, 'OBJECT': <TokenType.OBJECT: 'OBJECT'>, 'OFFSET': <TokenType.OFFSET: 'OFFSET'>, 'ON': <TokenType.ON: 'ON'>, 'OR': <TokenType.OR: 'OR'>, 'XOR': <TokenType.XOR: 'XOR'>, 'ORDER BY': <TokenType.ORDER_BY: 'ORDER_BY'>, 'ORDINALITY': <TokenType.ORDINALITY: 'ORDINALITY'>, 'OUTER': <TokenType.OUTER: 'OUTER'>, 'OVER': <TokenType.OVER: 'OVER'>, 'OVERLAPS': <TokenType.OVERLAPS: 'OVERLAPS'>, 'OVERWRITE': <TokenType.OVERWRITE: 'OVERWRITE'>, 'PARTITION': <TokenType.PARTITION: 'PARTITION'>, 'PARTITION BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PARTITIONED BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PARTITIONED_BY': <TokenType.PARTITION_BY: 'PARTITION_BY'>, 'PERCENT': <TokenType.PERCENT: 'PERCENT'>, 'PIVOT': <TokenType.PIVOT: 'PIVOT'>, 'PRAGMA': <TokenType.PRAGMA: 'PRAGMA'>, 'PRIMARY KEY': <TokenType.PRIMARY_KEY: 'PRIMARY_KEY'>, 'PROCEDURE': <TokenType.PROCEDURE: 'PROCEDURE'>, 'QUALIFY': <TokenType.QUALIFY: 'QUALIFY'>, 'RANGE': <TokenType.RANGE: 'RANGE'>, 'RECURSIVE': <TokenType.RECURSIVE: 'RECURSIVE'>, 'REGEXP': <TokenType.RLIKE: 'RLIKE'>, 'RENAME': <TokenType.RENAME: 'RENAME'>, 'REPLACE': <TokenType.REPLACE: 'REPLACE'>, 'RETURNING': <TokenType.RETURNING: 'RETURNING'>, 'REFERENCES': <TokenType.REFERENCES: 'REFERENCES'>, 'RIGHT': <TokenType.RIGHT: 'RIGHT'>, 'RLIKE': <TokenType.RLIKE: 'RLIKE'>, 'ROLLBACK': <TokenType.ROLLBACK: 'ROLLBACK'>, 'ROLLUP': <TokenType.ROLLUP: 'ROLLUP'>, 'ROW': <TokenType.ROW: 'ROW'>, 'ROWS': <TokenType.ROWS: 'ROWS'>, 'SCHEMA': <TokenType.SCHEMA: 'SCHEMA'>, 'SELECT': <TokenType.SELECT: 'SELECT'>, 'SEMI': <TokenType.SEMI: 'SEMI'>, 'SET': <TokenType.SET: 'SET'>, 'SETTINGS': <TokenType.SETTINGS: 'SETTINGS'>, 'SHOW': <TokenType.SHOW: 'SHOW'>, 'SIMILAR TO': <TokenType.SIMILAR_TO: 'SIMILAR_TO'>, 'SOME': <TokenType.SOME: 'SOME'>, 'SORT BY': <TokenType.SORT_BY: 'SORT_BY'>, 'START WITH': <TokenType.START_WITH: 'START_WITH'>, 'STRAIGHT_JOIN': <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, 'TABLE': <TokenType.TABLE: 'TABLE'>, 'TABLESAMPLE': <TokenType.TABLE_SAMPLE: 'TABLE_SAMPLE'>, 'TEMP': <TokenType.TEMPORARY: 'TEMPORARY'>, 'TEMPORARY': <TokenType.TEMPORARY: 'TEMPORARY'>, 'THEN': <TokenType.THEN: 'THEN'>, 'TRUE': <TokenType.TRUE: 'TRUE'>, 'TRUNCATE': <TokenType.TRUNCATE: 'TRUNCATE'>, 'UNION': <TokenType.UNION: 'UNION'>, 'UNKNOWN': <TokenType.UNKNOWN: 'UNKNOWN'>, 'UNNEST': <TokenType.UNNEST: 'UNNEST'>, 'UNPIVOT': <TokenType.UNPIVOT: 'UNPIVOT'>, 'UPDATE': <TokenType.UPDATE: 'UPDATE'>, 'USE': <TokenType.USE: 'USE'>, 'USING': <TokenType.USING: 'USING'>, 'UUID': <TokenType.UUID: 'UUID'>, 'VALUES': <TokenType.VALUES: 'VALUES'>, 'VIEW': <TokenType.VIEW: 'VIEW'>, 'VOLATILE': <TokenType.VOLATILE: 'VOLATILE'>, 'WHEN': <TokenType.WHEN: 'WHEN'>, 'WHERE': <TokenType.WHERE: 'WHERE'>, 'WINDOW': <TokenType.WINDOW: 'WINDOW'>, 'WITH': <TokenType.WITH: 'WITH'>, 'APPLY': <TokenType.APPLY: 'APPLY'>, 'ARRAY': <TokenType.ARRAY: 'ARRAY'>, 'BIT': <TokenType.BIT: 'BIT'>, 'BOOL': <TokenType.BOOLEAN: 'BOOLEAN'>, 'BOOLEAN': <TokenType.BOOLEAN: 'BOOLEAN'>, 'BYTE': <TokenType.TINYINT: 'TINYINT'>, 'MEDIUMINT': <TokenType.MEDIUMINT: 'MEDIUMINT'>, 'INT1': <TokenType.TINYINT: 'TINYINT'>, 'TINYINT': <TokenType.TINYINT: 'TINYINT'>, 'INT16': <TokenType.SMALLINT: 'SMALLINT'>, 'SHORT': <TokenType.SMALLINT: 'SMALLINT'>, 'SMALLINT': <TokenType.SMALLINT: 'SMALLINT'>, 'HUGEINT': <TokenType.INT128: 'INT128'>, 'UHUGEINT': <TokenType.UINT128: 'UINT128'>, 'INT2': <TokenType.SMALLINT: 'SMALLINT'>, 'INTEGER': <TokenType.INT: 'INT'>, 'INT': <TokenType.INT: 'INT'>, 'INT4': <TokenType.INT: 'INT'>, 'INT32': <TokenType.INT: 'INT'>, 'INT64': <TokenType.BIGINT: 'BIGINT'>, 'INT128': <TokenType.INT128: 'INT128'>, 'INT256': <TokenType.INT256: 'INT256'>, 'LONG': <TokenType.BIGINT: 'BIGINT'>, 'BIGINT': <TokenType.BIGINT: 'BIGINT'>, 'INT8': <TokenType.TINYINT: 'TINYINT'>, 'UINT': <TokenType.UINT: 'UINT'>, 'UINT128': <TokenType.UINT128: 'UINT128'>, 'UINT256': <TokenType.UINT256: 'UINT256'>, 'DEC': <TokenType.DECIMAL: 'DECIMAL'>, 'DECIMAL': <TokenType.DECIMAL: 'DECIMAL'>, 'DECIMAL32': <TokenType.DECIMAL32: 'DECIMAL32'>, 'DECIMAL64': <TokenType.DECIMAL64: 'DECIMAL64'>, 'DECIMAL128': <TokenType.DECIMAL128: 'DECIMAL128'>, 'DECIMAL256': <TokenType.DECIMAL256: 'DECIMAL256'>, 'BIGDECIMAL': <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, 'BIGNUMERIC': <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, 'LIST': <TokenType.LIST: 'LIST'>, 'MAP': <TokenType.MAP: 'MAP'>, 'NULLABLE': <TokenType.NULLABLE: 'NULLABLE'>, 'NUMBER': <TokenType.DECIMAL: 'DECIMAL'>, 'NUMERIC': <TokenType.DECIMAL: 'DECIMAL'>, 'FIXED': <TokenType.DECIMAL: 'DECIMAL'>, 'REAL': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT4': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT8': <TokenType.DOUBLE: 'DOUBLE'>, 'DOUBLE': <TokenType.DOUBLE: 'DOUBLE'>, 'DOUBLE PRECISION': <TokenType.DOUBLE: 'DOUBLE'>, 'JSON': <TokenType.JSON: 'JSON'>, 'JSONB': <TokenType.JSONB: 'JSONB'>, 'CHAR': <TokenType.CHAR: 'CHAR'>, 'CHARACTER': <TokenType.CHAR: 'CHAR'>, 'CHAR VARYING': <TokenType.VARCHAR: 'VARCHAR'>, 'CHARACTER VARYING': <TokenType.VARCHAR: 'VARCHAR'>, 'NCHAR': <TokenType.NCHAR: 'NCHAR'>, 'VARCHAR': <TokenType.VARCHAR: 'VARCHAR'>, 'VARCHAR2': <TokenType.VARCHAR: 'VARCHAR'>, 'NVARCHAR': <TokenType.NVARCHAR: 'NVARCHAR'>, 'NVARCHAR2': <TokenType.NVARCHAR: 'NVARCHAR'>, 'BPCHAR': <TokenType.BPCHAR: 'BPCHAR'>, 'STR': <TokenType.TEXT: 'TEXT'>, 'STRING': <TokenType.TEXT: 'TEXT'>, 'TEXT': <TokenType.TEXT: 'TEXT'>, 'LONGTEXT': <TokenType.LONGTEXT: 'LONGTEXT'>, 'MEDIUMTEXT': <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, 'TINYTEXT': <TokenType.TINYTEXT: 'TINYTEXT'>, 'CLOB': <TokenType.TEXT: 'TEXT'>, 'LONGVARCHAR': <TokenType.TEXT: 'TEXT'>, 'BINARY': <TokenType.BINARY: 'BINARY'>, 'BLOB': <TokenType.VARBINARY: 'VARBINARY'>, 'LONGBLOB': <TokenType.LONGBLOB: 'LONGBLOB'>, 'MEDIUMBLOB': <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, 'TINYBLOB': <TokenType.TINYBLOB: 'TINYBLOB'>, 'BYTEA': <TokenType.VARBINARY: 'VARBINARY'>, 'VARBINARY': <TokenType.VARBINARY: 'VARBINARY'>, 'TIME': <TokenType.TIME: 'TIME'>, 'TIMETZ': <TokenType.TIMETZ: 'TIMETZ'>, 'TIMESTAMP': <TokenType.TIMESTAMP: 'TIMESTAMP'>, 'TIMESTAMPTZ': <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, 'TIMESTAMPLTZ': <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, 'TIMESTAMP_LTZ': <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, 'TIMESTAMPNTZ': <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, 'TIMESTAMP_NTZ': <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, 'DATE': <TokenType.DATE: 'DATE'>, 'DATETIME': <TokenType.DATETIME: 'DATETIME'>, 'INT4RANGE': <TokenType.INT4RANGE: 'INT4RANGE'>, 'INT4MULTIRANGE': <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, 'INT8RANGE': <TokenType.INT8RANGE: 'INT8RANGE'>, 'INT8MULTIRANGE': <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, 'NUMRANGE': <TokenType.NUMRANGE: 'NUMRANGE'>, 'NUMMULTIRANGE': <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, 'TSRANGE': <TokenType.TSRANGE: 'TSRANGE'>, 'TSMULTIRANGE': <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, 'TSTZRANGE': <TokenType.TSTZRANGE: 'TSTZRANGE'>, 'TSTZMULTIRANGE': <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>, 'DATERANGE': <TokenType.DATERANGE: 'DATERANGE'>, 'DATEMULTIRANGE': <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, 'UNIQUE': <TokenType.UNIQUE: 'UNIQUE'>, 'VECTOR': <TokenType.VECTOR: 'VECTOR'>, 'STRUCT': <TokenType.STRUCT: 'STRUCT'>, 'SEQUENCE': <TokenType.SEQUENCE: 'SEQUENCE'>, 'VARIANT': <TokenType.VARIANT: 'VARIANT'>, 'ALTER': <TokenType.ALTER: 'ALTER'>, 'ANALYZE': <TokenType.ANALYZE: 'ANALYZE'>, 'CALL': <TokenType.COMMAND: 'COMMAND'>, 'COMMENT': <TokenType.COMMENT: 'COMMENT'>, 'EXPLAIN': <TokenType.COMMAND: 'COMMAND'>, 'GRANT': <TokenType.GRANT: 'GRANT'>, 'OPTIMIZE': <TokenType.COMMAND: 'COMMAND'>, 'PREPARE': <TokenType.COMMAND: 'COMMAND'>, 'VACUUM': <TokenType.COMMAND: 'COMMAND'>, 'USER-DEFINED': <TokenType.USERDEFINED: 'USERDEFINED'>, 'FOR VERSION': <TokenType.VERSION_SNAPSHOT: 'VERSION_SNAPSHOT'>, 'FOR TIMESTAMP': <TokenType.TIMESTAMP_SNAPSHOT: 'TIMESTAMP_SNAPSHOT'>, '.:': <TokenType.DOTCOLON: 'DOTCOLON'>, 'ATTACH': <TokenType.COMMAND: 'COMMAND'>, 'DATE32': <TokenType.DATE32: 'DATE32'>, 'DATETIME64': <TokenType.DATETIME64: 'DATETIME64'>, 'DICTIONARY': <TokenType.DICTIONARY: 'DICTIONARY'>, 'DYNAMIC': <TokenType.DYNAMIC: 'DYNAMIC'>, 'ENUM8': <TokenType.ENUM8: 'ENUM8'>, 'ENUM16': <TokenType.ENUM16: 'ENUM16'>, 'EXCHANGE': <TokenType.COMMAND: 'COMMAND'>, 'FINAL': <TokenType.FINAL: 'FINAL'>, 'FIXEDSTRING': <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, 'FLOAT32': <TokenType.FLOAT: 'FLOAT'>, 'FLOAT64': <TokenType.DOUBLE: 'DOUBLE'>, 'GLOBAL': <TokenType.GLOBAL: 'GLOBAL'>, 'LOWCARDINALITY': <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, 'NESTED': <TokenType.NESTED: 'NESTED'>, 'NOTHING': <TokenType.NOTHING: 'NOTHING'>, 'SAMPLE': <TokenType.TABLE_SAMPLE: 'TABLE_SAMPLE'>, 'TUPLE': <TokenType.STRUCT: 'STRUCT'>, 'UINT16': <TokenType.USMALLINT: 'USMALLINT'>, '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):
294    class Parser(parser.Parser):
295        # Tested in ClickHouse's playground, it seems that the following two queries do the same thing
296        # * select x from t1 union all select x from t2 limit 1;
297        # * select x from t1 union all (select x from t2 limit 1);
298        MODIFIERS_ATTACHED_TO_SET_OP = False
299        INTERVAL_SPANS = False
300        OPTIONAL_ALIAS_TOKEN_CTE = False
301
302        FUNCTIONS = {
303            **parser.Parser.FUNCTIONS,
304            "ANY": exp.AnyValue.from_arg_list,
305            "ARRAYSUM": exp.ArraySum.from_arg_list,
306            "COUNTIF": _build_count_if,
307            "DATE_ADD": build_date_delta(exp.DateAdd, default_unit=None),
308            "DATEADD": build_date_delta(exp.DateAdd, default_unit=None),
309            "DATE_DIFF": build_date_delta(exp.DateDiff, default_unit=None, supports_timezone=True),
310            "DATEDIFF": build_date_delta(exp.DateDiff, default_unit=None, supports_timezone=True),
311            "DATE_FORMAT": _build_date_format,
312            "DATE_SUB": build_date_delta(exp.DateSub, default_unit=None),
313            "DATESUB": build_date_delta(exp.DateSub, default_unit=None),
314            "FORMATDATETIME": _build_date_format,
315            "JSONEXTRACTSTRING": build_json_extract_path(
316                exp.JSONExtractScalar, zero_based_indexing=False
317            ),
318            "LENGTH": lambda args: exp.Length(this=seq_get(args, 0), binary=True),
319            "MAP": parser.build_var_map,
320            "MATCH": exp.RegexpLike.from_arg_list,
321            "RANDCANONICAL": exp.Rand.from_arg_list,
322            "STR_TO_DATE": _build_str_to_date,
323            "TUPLE": exp.Struct.from_arg_list,
324            "TIMESTAMP_SUB": build_date_delta(exp.TimestampSub, default_unit=None),
325            "TIMESTAMPSUB": build_date_delta(exp.TimestampSub, default_unit=None),
326            "TIMESTAMP_ADD": build_date_delta(exp.TimestampAdd, default_unit=None),
327            "TIMESTAMPADD": build_date_delta(exp.TimestampAdd, default_unit=None),
328            "UNIQ": exp.ApproxDistinct.from_arg_list,
329            "XOR": lambda args: exp.Xor(expressions=args),
330            "MD5": exp.MD5Digest.from_arg_list,
331            "SHA256": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(256)),
332            "SHA512": lambda args: exp.SHA2(this=seq_get(args, 0), length=exp.Literal.number(512)),
333            "EDITDISTANCE": exp.Levenshtein.from_arg_list,
334            "LEVENSHTEINDISTANCE": exp.Levenshtein.from_arg_list,
335        }
336        FUNCTIONS.pop("TRANSFORM")
337
338        AGG_FUNCTIONS = {
339            "count",
340            "min",
341            "max",
342            "sum",
343            "avg",
344            "any",
345            "stddevPop",
346            "stddevSamp",
347            "varPop",
348            "varSamp",
349            "corr",
350            "covarPop",
351            "covarSamp",
352            "entropy",
353            "exponentialMovingAverage",
354            "intervalLengthSum",
355            "kolmogorovSmirnovTest",
356            "mannWhitneyUTest",
357            "median",
358            "rankCorr",
359            "sumKahan",
360            "studentTTest",
361            "welchTTest",
362            "anyHeavy",
363            "anyLast",
364            "boundingRatio",
365            "first_value",
366            "last_value",
367            "argMin",
368            "argMax",
369            "avgWeighted",
370            "topK",
371            "topKWeighted",
372            "deltaSum",
373            "deltaSumTimestamp",
374            "groupArray",
375            "groupArrayLast",
376            "groupUniqArray",
377            "groupArrayInsertAt",
378            "groupArrayMovingAvg",
379            "groupArrayMovingSum",
380            "groupArraySample",
381            "groupBitAnd",
382            "groupBitOr",
383            "groupBitXor",
384            "groupBitmap",
385            "groupBitmapAnd",
386            "groupBitmapOr",
387            "groupBitmapXor",
388            "sumWithOverflow",
389            "sumMap",
390            "minMap",
391            "maxMap",
392            "skewSamp",
393            "skewPop",
394            "kurtSamp",
395            "kurtPop",
396            "uniq",
397            "uniqExact",
398            "uniqCombined",
399            "uniqCombined64",
400            "uniqHLL12",
401            "uniqTheta",
402            "quantile",
403            "quantiles",
404            "quantileExact",
405            "quantilesExact",
406            "quantileExactLow",
407            "quantilesExactLow",
408            "quantileExactHigh",
409            "quantilesExactHigh",
410            "quantileExactWeighted",
411            "quantilesExactWeighted",
412            "quantileTiming",
413            "quantilesTiming",
414            "quantileTimingWeighted",
415            "quantilesTimingWeighted",
416            "quantileDeterministic",
417            "quantilesDeterministic",
418            "quantileTDigest",
419            "quantilesTDigest",
420            "quantileTDigestWeighted",
421            "quantilesTDigestWeighted",
422            "quantileBFloat16",
423            "quantilesBFloat16",
424            "quantileBFloat16Weighted",
425            "quantilesBFloat16Weighted",
426            "simpleLinearRegression",
427            "stochasticLinearRegression",
428            "stochasticLogisticRegression",
429            "categoricalInformationValue",
430            "contingency",
431            "cramersV",
432            "cramersVBiasCorrected",
433            "theilsU",
434            "maxIntersections",
435            "maxIntersectionsPosition",
436            "meanZTest",
437            "quantileInterpolatedWeighted",
438            "quantilesInterpolatedWeighted",
439            "quantileGK",
440            "quantilesGK",
441            "sparkBar",
442            "sumCount",
443            "largestTriangleThreeBuckets",
444            "histogram",
445            "sequenceMatch",
446            "sequenceCount",
447            "windowFunnel",
448            "retention",
449            "uniqUpTo",
450            "sequenceNextNode",
451            "exponentialTimeDecayedAvg",
452        }
453
454        AGG_FUNCTIONS_SUFFIXES = [
455            "If",
456            "Array",
457            "ArrayIf",
458            "Map",
459            "SimpleState",
460            "State",
461            "Merge",
462            "MergeState",
463            "ForEach",
464            "Distinct",
465            "OrDefault",
466            "OrNull",
467            "Resample",
468            "ArgMin",
469            "ArgMax",
470        ]
471
472        FUNC_TOKENS = {
473            *parser.Parser.FUNC_TOKENS,
474            TokenType.AND,
475            TokenType.OR,
476            TokenType.SET,
477        }
478
479        RESERVED_TOKENS = parser.Parser.RESERVED_TOKENS - {TokenType.SELECT}
480
481        ID_VAR_TOKENS = {
482            *parser.Parser.ID_VAR_TOKENS,
483            TokenType.LIKE,
484        }
485
486        AGG_FUNC_MAPPING = (
487            lambda functions, suffixes: {
488                f"{f}{sfx}": (f, sfx) for sfx in (suffixes + [""]) for f in functions
489            }
490        )(AGG_FUNCTIONS, AGG_FUNCTIONS_SUFFIXES)
491
492        FUNCTIONS_WITH_ALIASED_ARGS = {*parser.Parser.FUNCTIONS_WITH_ALIASED_ARGS, "TUPLE"}
493
494        FUNCTION_PARSERS = {
495            **parser.Parser.FUNCTION_PARSERS,
496            "ARRAYJOIN": lambda self: self.expression(exp.Explode, this=self._parse_expression()),
497            "QUANTILE": lambda self: self._parse_quantile(),
498            "MEDIAN": lambda self: self._parse_quantile(),
499            "COLUMNS": lambda self: self._parse_columns(),
500        }
501
502        FUNCTION_PARSERS.pop("MATCH")
503
504        PROPERTY_PARSERS = {
505            **parser.Parser.PROPERTY_PARSERS,
506            "ENGINE": lambda self: self._parse_engine_property(),
507        }
508        PROPERTY_PARSERS.pop("DYNAMIC")
509
510        NO_PAREN_FUNCTION_PARSERS = parser.Parser.NO_PAREN_FUNCTION_PARSERS.copy()
511        NO_PAREN_FUNCTION_PARSERS.pop("ANY")
512
513        NO_PAREN_FUNCTIONS = parser.Parser.NO_PAREN_FUNCTIONS.copy()
514        NO_PAREN_FUNCTIONS.pop(TokenType.CURRENT_TIMESTAMP)
515
516        RANGE_PARSERS = {
517            **parser.Parser.RANGE_PARSERS,
518            TokenType.GLOBAL: lambda self, this: self._parse_global_in(this),
519        }
520
521        # The PLACEHOLDER entry is popped because 1) it doesn't affect Clickhouse (it corresponds to
522        # the postgres-specific JSONBContains parser) and 2) it makes parsing the ternary op simpler.
523        COLUMN_OPERATORS = parser.Parser.COLUMN_OPERATORS.copy()
524        COLUMN_OPERATORS.pop(TokenType.PLACEHOLDER)
525
526        JOIN_KINDS = {
527            *parser.Parser.JOIN_KINDS,
528            TokenType.ANY,
529            TokenType.ASOF,
530            TokenType.ARRAY,
531        }
532
533        TABLE_ALIAS_TOKENS = parser.Parser.TABLE_ALIAS_TOKENS - {
534            TokenType.ANY,
535            TokenType.ARRAY,
536            TokenType.FINAL,
537            TokenType.FORMAT,
538            TokenType.SETTINGS,
539        }
540
541        ALIAS_TOKENS = parser.Parser.ALIAS_TOKENS - {
542            TokenType.FORMAT,
543        }
544
545        LOG_DEFAULTS_TO_LN = True
546
547        QUERY_MODIFIER_PARSERS = {
548            **parser.Parser.QUERY_MODIFIER_PARSERS,
549            TokenType.SETTINGS: lambda self: (
550                "settings",
551                self._advance() or self._parse_csv(self._parse_assignment),
552            ),
553            TokenType.FORMAT: lambda self: ("format", self._advance() or self._parse_id_var()),
554        }
555
556        CONSTRAINT_PARSERS = {
557            **parser.Parser.CONSTRAINT_PARSERS,
558            "INDEX": lambda self: self._parse_index_constraint(),
559            "CODEC": lambda self: self._parse_compress(),
560        }
561
562        ALTER_PARSERS = {
563            **parser.Parser.ALTER_PARSERS,
564            "REPLACE": lambda self: self._parse_alter_table_replace(),
565        }
566
567        SCHEMA_UNNAMED_CONSTRAINTS = {
568            *parser.Parser.SCHEMA_UNNAMED_CONSTRAINTS,
569            "INDEX",
570        }
571
572        PLACEHOLDER_PARSERS = {
573            **parser.Parser.PLACEHOLDER_PARSERS,
574            TokenType.L_BRACE: lambda self: self._parse_query_parameter(),
575        }
576
577        def _parse_engine_property(self) -> exp.EngineProperty:
578            self._match(TokenType.EQ)
579            return self.expression(
580                exp.EngineProperty,
581                this=self._parse_field(any_token=True, anonymous_func=True),
582            )
583
584        # https://clickhouse.com/docs/en/sql-reference/statements/create/function
585        def _parse_user_defined_function_expression(self) -> t.Optional[exp.Expression]:
586            return self._parse_lambda()
587
588        def _parse_types(
589            self, check_func: bool = False, schema: bool = False, allow_identifiers: bool = True
590        ) -> t.Optional[exp.Expression]:
591            dtype = super()._parse_types(
592                check_func=check_func, schema=schema, allow_identifiers=allow_identifiers
593            )
594            if isinstance(dtype, exp.DataType) and dtype.args.get("nullable") is not True:
595                # Mark every type as non-nullable which is ClickHouse's default, unless it's
596                # already marked as nullable. This marker helps us transpile types from other
597                # dialects to ClickHouse, so that we can e.g. produce `CAST(x AS Nullable(String))`
598                # from `CAST(x AS TEXT)`. If there is a `NULL` value in `x`, the former would
599                # fail in ClickHouse without the `Nullable` type constructor.
600                dtype.set("nullable", False)
601
602            return dtype
603
604        def _parse_extract(self) -> exp.Extract | exp.Anonymous:
605            index = self._index
606            this = self._parse_bitwise()
607            if self._match(TokenType.FROM):
608                self._retreat(index)
609                return super()._parse_extract()
610
611            # We return Anonymous here because extract and regexpExtract have different semantics,
612            # so parsing extract(foo, bar) into RegexpExtract can potentially break queries. E.g.,
613            # `extract('foobar', 'b')` works, but ClickHouse crashes for `regexpExtract('foobar', 'b')`.
614            #
615            # TODO: can we somehow convert the former into an equivalent `regexpExtract` call?
616            self._match(TokenType.COMMA)
617            return self.expression(
618                exp.Anonymous, this="extract", expressions=[this, self._parse_bitwise()]
619            )
620
621        def _parse_assignment(self) -> t.Optional[exp.Expression]:
622            this = super()._parse_assignment()
623
624            if self._match(TokenType.PLACEHOLDER):
625                return self.expression(
626                    exp.If,
627                    this=this,
628                    true=self._parse_assignment(),
629                    false=self._match(TokenType.COLON) and self._parse_assignment(),
630                )
631
632            return this
633
634        def _parse_query_parameter(self) -> t.Optional[exp.Expression]:
635            """
636            Parse a placeholder expression like SELECT {abc: UInt32} or FROM {table: Identifier}
637            https://clickhouse.com/docs/en/sql-reference/syntax#defining-and-using-query-parameters
638            """
639            index = self._index
640
641            this = self._parse_id_var()
642            self._match(TokenType.COLON)
643            kind = self._parse_types(check_func=False, allow_identifiers=False) or (
644                self._match_text_seq("IDENTIFIER") and "Identifier"
645            )
646
647            if not kind:
648                self._retreat(index)
649                return None
650            elif not self._match(TokenType.R_BRACE):
651                self.raise_error("Expecting }")
652
653            if isinstance(this, exp.Identifier) and not this.quoted:
654                this = exp.var(this.name)
655
656            return self.expression(exp.Placeholder, this=this, kind=kind)
657
658        def _parse_bracket(
659            self, this: t.Optional[exp.Expression] = None
660        ) -> t.Optional[exp.Expression]:
661            l_brace = self._match(TokenType.L_BRACE, advance=False)
662            bracket = super()._parse_bracket(this)
663
664            if l_brace and isinstance(bracket, exp.Struct):
665                varmap = exp.VarMap(keys=exp.Array(), values=exp.Array())
666                for expression in bracket.expressions:
667                    if not isinstance(expression, exp.PropertyEQ):
668                        break
669
670                    varmap.args["keys"].append("expressions", exp.Literal.string(expression.name))
671                    varmap.args["values"].append("expressions", expression.expression)
672
673                return varmap
674
675            return bracket
676
677        def _parse_in(self, this: t.Optional[exp.Expression], is_global: bool = False) -> exp.In:
678            this = super()._parse_in(this)
679            this.set("is_global", is_global)
680            return this
681
682        def _parse_global_in(self, this: t.Optional[exp.Expression]) -> exp.Not | exp.In:
683            is_negated = self._match(TokenType.NOT)
684            this = self._match(TokenType.IN) and self._parse_in(this, is_global=True)
685            return self.expression(exp.Not, this=this) if is_negated else this
686
687        def _parse_table(
688            self,
689            schema: bool = False,
690            joins: bool = False,
691            alias_tokens: t.Optional[t.Collection[TokenType]] = None,
692            parse_bracket: bool = False,
693            is_db_reference: bool = False,
694            parse_partition: bool = False,
695        ) -> t.Optional[exp.Expression]:
696            this = super()._parse_table(
697                schema=schema,
698                joins=joins,
699                alias_tokens=alias_tokens,
700                parse_bracket=parse_bracket,
701                is_db_reference=is_db_reference,
702            )
703
704            if isinstance(this, exp.Table):
705                inner = this.this
706                alias = this.args.get("alias")
707
708                if isinstance(inner, exp.GenerateSeries) and alias and not alias.columns:
709                    alias.set("columns", [exp.to_identifier("generate_series")])
710
711            if self._match(TokenType.FINAL):
712                this = self.expression(exp.Final, this=this)
713
714            return this
715
716        def _parse_position(self, haystack_first: bool = False) -> exp.StrPosition:
717            return super()._parse_position(haystack_first=True)
718
719        # https://clickhouse.com/docs/en/sql-reference/statements/select/with/
720        def _parse_cte(self) -> t.Optional[exp.CTE]:
721            # WITH <identifier> AS <subquery expression>
722            cte: t.Optional[exp.CTE] = self._try_parse(super()._parse_cte)
723
724            if not cte:
725                # WITH <expression> AS <identifier>
726                cte = self.expression(
727                    exp.CTE,
728                    this=self._parse_assignment(),
729                    alias=self._parse_table_alias(),
730                    scalar=True,
731                )
732
733            return cte
734
735        def _parse_join_parts(
736            self,
737        ) -> t.Tuple[t.Optional[Token], t.Optional[Token], t.Optional[Token]]:
738            is_global = self._match(TokenType.GLOBAL) and self._prev
739            kind_pre = self._match_set(self.JOIN_KINDS, advance=False) and self._prev
740
741            if kind_pre:
742                kind = self._match_set(self.JOIN_KINDS) and self._prev
743                side = self._match_set(self.JOIN_SIDES) and self._prev
744                return is_global, side, kind
745
746            return (
747                is_global,
748                self._match_set(self.JOIN_SIDES) and self._prev,
749                self._match_set(self.JOIN_KINDS) and self._prev,
750            )
751
752        def _parse_join(
753            self, skip_join_token: bool = False, parse_bracket: bool = False
754        ) -> t.Optional[exp.Join]:
755            join = super()._parse_join(skip_join_token=skip_join_token, parse_bracket=True)
756            if join:
757                join.set("global", join.args.pop("method", None))
758
759                # tbl ARRAY JOIN arr <-- this should be a `Column` reference, not a `Table`
760                # https://clickhouse.com/docs/en/sql-reference/statements/select/array-join
761                if join.kind == "ARRAY":
762                    for table in join.find_all(exp.Table):
763                        table.replace(table.to_column())
764
765            return join
766
767        def _parse_function(
768            self,
769            functions: t.Optional[t.Dict[str, t.Callable]] = None,
770            anonymous: bool = False,
771            optional_parens: bool = True,
772            any_token: bool = False,
773        ) -> t.Optional[exp.Expression]:
774            expr = super()._parse_function(
775                functions=functions,
776                anonymous=anonymous,
777                optional_parens=optional_parens,
778                any_token=any_token,
779            )
780
781            func = expr.this if isinstance(expr, exp.Window) else expr
782
783            # Aggregate functions can be split in 2 parts: <func_name><suffix>
784            parts = (
785                self.AGG_FUNC_MAPPING.get(func.this) if isinstance(func, exp.Anonymous) else None
786            )
787
788            if parts:
789                anon_func: exp.Anonymous = t.cast(exp.Anonymous, func)
790                params = self._parse_func_params(anon_func)
791
792                kwargs = {
793                    "this": anon_func.this,
794                    "expressions": anon_func.expressions,
795                }
796                if parts[1]:
797                    exp_class: t.Type[exp.Expression] = (
798                        exp.CombinedParameterizedAgg if params else exp.CombinedAggFunc
799                    )
800                else:
801                    exp_class = exp.ParameterizedAgg if params else exp.AnonymousAggFunc
802
803                kwargs["exp_class"] = exp_class
804                if params:
805                    kwargs["params"] = params
806
807                func = self.expression(**kwargs)
808
809                if isinstance(expr, exp.Window):
810                    # The window's func was parsed as Anonymous in base parser, fix its
811                    # type to be ClickHouse style CombinedAnonymousAggFunc / AnonymousAggFunc
812                    expr.set("this", func)
813                elif params:
814                    # Params have blocked super()._parse_function() from parsing the following window
815                    # (if that exists) as they're standing between the function call and the window spec
816                    expr = self._parse_window(func)
817                else:
818                    expr = func
819
820            return expr
821
822        def _parse_func_params(
823            self, this: t.Optional[exp.Func] = None
824        ) -> t.Optional[t.List[exp.Expression]]:
825            if self._match_pair(TokenType.R_PAREN, TokenType.L_PAREN):
826                return self._parse_csv(self._parse_lambda)
827
828            if self._match(TokenType.L_PAREN):
829                params = self._parse_csv(self._parse_lambda)
830                self._match_r_paren(this)
831                return params
832
833            return None
834
835        def _parse_quantile(self) -> exp.Quantile:
836            this = self._parse_lambda()
837            params = self._parse_func_params()
838            if params:
839                return self.expression(exp.Quantile, this=params[0], quantile=this)
840            return self.expression(exp.Quantile, this=this, quantile=exp.Literal.number(0.5))
841
842        def _parse_wrapped_id_vars(self, optional: bool = False) -> t.List[exp.Expression]:
843            return super()._parse_wrapped_id_vars(optional=True)
844
845        def _parse_primary_key(
846            self, wrapped_optional: bool = False, in_props: bool = False
847        ) -> exp.PrimaryKeyColumnConstraint | exp.PrimaryKey:
848            return super()._parse_primary_key(
849                wrapped_optional=wrapped_optional or in_props, in_props=in_props
850            )
851
852        def _parse_on_property(self) -> t.Optional[exp.Expression]:
853            index = self._index
854            if self._match_text_seq("CLUSTER"):
855                this = self._parse_string() or self._parse_id_var()
856                if this:
857                    return self.expression(exp.OnCluster, this=this)
858                else:
859                    self._retreat(index)
860            return None
861
862        def _parse_index_constraint(
863            self, kind: t.Optional[str] = None
864        ) -> exp.IndexColumnConstraint:
865            # INDEX name1 expr TYPE type1(args) GRANULARITY value
866            this = self._parse_id_var()
867            expression = self._parse_assignment()
868
869            index_type = self._match_text_seq("TYPE") and (
870                self._parse_function() or self._parse_var()
871            )
872
873            granularity = self._match_text_seq("GRANULARITY") and self._parse_term()
874
875            return self.expression(
876                exp.IndexColumnConstraint,
877                this=this,
878                expression=expression,
879                index_type=index_type,
880                granularity=granularity,
881            )
882
883        def _parse_partition(self) -> t.Optional[exp.Partition]:
884            # https://clickhouse.com/docs/en/sql-reference/statements/alter/partition#how-to-set-partition-expression
885            if not self._match(TokenType.PARTITION):
886                return None
887
888            if self._match_text_seq("ID"):
889                # Corresponds to the PARTITION ID <string_value> syntax
890                expressions: t.List[exp.Expression] = [
891                    self.expression(exp.PartitionId, this=self._parse_string())
892                ]
893            else:
894                expressions = self._parse_expressions()
895
896            return self.expression(exp.Partition, expressions=expressions)
897
898        def _parse_alter_table_replace(self) -> t.Optional[exp.Expression]:
899            partition = self._parse_partition()
900
901            if not partition or not self._match(TokenType.FROM):
902                return None
903
904            return self.expression(
905                exp.ReplacePartition, expression=partition, source=self._parse_table_parts()
906            )
907
908        def _parse_projection_def(self) -> t.Optional[exp.ProjectionDef]:
909            if not self._match_text_seq("PROJECTION"):
910                return None
911
912            return self.expression(
913                exp.ProjectionDef,
914                this=self._parse_id_var(),
915                expression=self._parse_wrapped(self._parse_statement),
916            )
917
918        def _parse_constraint(self) -> t.Optional[exp.Expression]:
919            return super()._parse_constraint() or self._parse_projection_def()
920
921        def _parse_alias(
922            self, this: t.Optional[exp.Expression], explicit: bool = False
923        ) -> t.Optional[exp.Expression]:
924            # In clickhouse "SELECT <expr> APPLY(...)" is a query modifier,
925            # so "APPLY" shouldn't be parsed as <expr>'s alias. However, "SELECT <expr> apply" is a valid alias
926            if self._match_pair(TokenType.APPLY, TokenType.L_PAREN, advance=False):
927                return this
928
929            return super()._parse_alias(this=this, explicit=explicit)
930
931        def _parse_expression(self) -> t.Optional[exp.Expression]:
932            this = super()._parse_expression()
933
934            # Clickhouse allows "SELECT <expr> [APPLY(func)] [...]]" modifier
935            while self._match_pair(TokenType.APPLY, TokenType.L_PAREN):
936                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
937                self._match(TokenType.R_PAREN)
938
939            return this
940
941        def _parse_columns(self) -> exp.Expression:
942            this: exp.Expression = self.expression(exp.Columns, this=self._parse_lambda())
943
944            while self._next and self._match_text_seq(")", "APPLY", "("):
945                self._match(TokenType.R_PAREN)
946                this = exp.Apply(this=this, expression=self._parse_var(any_token=True))
947            return this
948
949        def _parse_value(self, values: bool = True) -> t.Optional[exp.Tuple]:
950            value = super()._parse_value(values=values)
951            if not value:
952                return None
953
954            # In Clickhouse "SELECT * FROM VALUES (1, 2, 3)" generates a table with a single column, in contrast
955            # to other dialects. For this case, we canonicalize the values into a tuple-of-tuples AST if it's not already one.
956            # In INSERT INTO statements the same clause actually references multiple columns (opposite semantics),
957            # but the final result is not altered by the extra parentheses.
958            # Note: Clickhouse allows VALUES([structure], value, ...) so the branch checks for the last expression
959            expressions = value.expressions
960            if values and not isinstance(expressions[-1], exp.Tuple):
961                value.set(
962                    "expressions",
963                    [self.expression(exp.Tuple, expressions=[expr]) for expr in expressions],
964                )
965
966            return value

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
OPTIONAL_ALIAS_TOKEN_CTE = 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'>>, 'AND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.And'>>, 'ANONYMOUS_AGG_FUNC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.AnonymousAggFunc'>>, 'ANY_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.AnyValue'>>, 'APPLY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Apply'>>, 'APPROX_DISTINCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxDistinct'>>, 'APPROX_COUNT_DISTINCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxDistinct'>>, 'APPROX_QUANTILE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxQuantile'>>, 'APPROX_TOP_K': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ApproxTopK'>>, 'ARG_MAX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'ARGMAX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'MAX_BY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMax'>>, 'ARG_MIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'ARGMIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'MIN_BY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArgMin'>>, 'ARRAY': <function Parser.<lambda>>, 'ARRAY_AGG': <function Parser.<lambda>>, 'ARRAY_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayAll'>>, 'ARRAY_ANY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayAny'>>, 'ARRAY_CONCAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConcat'>>, 'ARRAY_CAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConcat'>>, 'ARRAY_CONCAT_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConcatAgg'>>, 'ARRAY_CONSTRUCT_COMPACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayConstructCompact'>>, 'ARRAY_CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContains'>>, 'ARRAY_HAS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContains'>>, 'ARRAY_CONTAINS_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContainsAll'>>, 'ARRAY_HAS_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayContainsAll'>>, 'FILTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayFilter'>>, 'ARRAY_FILTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayFilter'>>, 'ARRAY_OVERLAPS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayOverlaps'>>, 'ARRAY_REMOVE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ArrayRemove'>>, 'ARRAY_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'>>, 'CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Contains'>>, 'CONVERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Convert'>>, 'CONVERT_TIMEZONE': <function build_convert_timezone>, 'CONVERT_TO_CHARSET': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ConvertToCharset'>>, 'CORR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Corr'>>, 'COUNT': <function Parser.<lambda>>, 'COUNT_IF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CountIf'>>, 'COUNTIF': <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_SCHEMA': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentSchema'>>, 'CURRENT_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentTime'>>, 'CURRENT_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentTimestamp'>>, 'CURRENT_USER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.CurrentUser'>>, 'DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Date'>>, 'DATE_ADD': <function build_date_delta.<locals>._builder>, 'DATE_BIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.DateBin'>>, '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'>>, 'EXISTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Exists'>>, 'EXP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Exp'>>, 'EXPLODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Explode'>>, 'EXPLODE_OUTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ExplodeOuter'>>, 'EXPLODING_GENERATE_SERIES': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ExplodingGenerateSeries'>>, 'EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Extract'>>, 'FEATURES_AT_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FeaturesAtTime'>>, 'FIRST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.First'>>, 'FIRST_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FirstValue'>>, 'FLATTEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Flatten'>>, 'FLOOR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Floor'>>, 'FROM_BASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromBase'>>, 'FROM_BASE64': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromBase64'>>, 'FROM_ISO8601_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.FromISO8601Timestamp'>>, 'GAP_FILL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GapFill'>>, 'GENERATE_DATE_ARRAY': <function Parser.<lambda>>, 'GENERATE_SERIES': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GenerateSeries'>>, 'GENERATE_TIMESTAMP_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GenerateTimestampArray'>>, 'GREATEST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Greatest'>>, 'GROUP_CONCAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.GroupConcat'>>, 'HEX': <function build_hex>, 'HLL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Hll'>>, 'IF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.If'>>, 'IIF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.If'>>, 'INITCAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Initcap'>>, 'INLINE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Inline'>>, 'INT64': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Int64'>>, 'IS_ASCII': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsAscii'>>, 'IS_INF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsInf'>>, 'ISINF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsInf'>>, 'IS_NAN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsNan'>>, 'ISNAN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.IsNan'>>, 'J_S_O_N_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONArray'>>, 'J_S_O_N_ARRAY_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONArrayAgg'>>, 'JSON_ARRAY_CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONArrayContains'>>, 'JSONB_CONTAINS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBContains'>>, 'JSONB_EXISTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBExists'>>, 'JSONB_EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBExtract'>>, 'JSONB_EXTRACT_SCALAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBExtractScalar'>>, 'J_S_O_N_B_OBJECT_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONBObjectAgg'>>, 'J_S_O_N_CAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONCast'>>, 'J_S_O_N_EXISTS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONExists'>>, 'JSON_EXTRACT': <function build_extract_json_with_path.<locals>._builder>, 'JSON_EXTRACT_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONExtractArray'>>, 'JSON_EXTRACT_SCALAR': <function build_extract_json_with_path.<locals>._builder>, 'JSON_FORMAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONFormat'>>, 'J_S_O_N_OBJECT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONObject'>>, 'J_S_O_N_OBJECT_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONObjectAgg'>>, 'J_S_O_N_TABLE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONTable'>>, 'J_S_O_N_VALUE_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.JSONValueArray'>>, 'LAG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Lag'>>, 'LAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Last'>>, 'LAST_DAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LastDay'>>, 'LAST_DAY_OF_MONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LastDay'>>, 'LAST_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LastValue'>>, 'LEAD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Lead'>>, 'LEAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Least'>>, 'LEFT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Left'>>, 'LENGTH': <function ClickHouse.Parser.<lambda>>, 'LEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'CHAR_LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'CHARACTER_LENGTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Length'>>, 'LEVENSHTEIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Levenshtein'>>, 'LIST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.List'>>, 'LN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Ln'>>, 'LOG': <function build_logarithm>, 'LOGICAL_AND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalAnd'>>, 'BOOL_AND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalAnd'>>, 'BOOLAND_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalAnd'>>, 'LOGICAL_OR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalOr'>>, 'BOOL_OR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalOr'>>, 'BOOLOR_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LogicalOr'>>, 'LOWER': <function build_lower>, 'LCASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Lower'>>, 'LOWER_HEX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.LowerHex'>>, 'MD5': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MD5Digest'>>, 'MD5_DIGEST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MD5Digest'>>, 'MAKE_INTERVAL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MakeInterval'>>, 'MAP': <function build_var_map>, 'MAP_FROM_ENTRIES': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MapFromEntries'>>, 'MATCH_AGAINST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MatchAgainst'>>, 'MAX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Max'>>, 'MEDIAN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Median'>>, 'MIN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Min'>>, 'MONTH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Month'>>, 'MONTHS_BETWEEN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.MonthsBetween'>>, 'NEXT_VALUE_FOR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NextValueFor'>>, 'NORMALIZE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Normalize'>>, 'NTH_VALUE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NthValue'>>, 'NULLIF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Nullif'>>, 'NUMBER_TO_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.NumberToStr'>>, 'NVL2': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Nvl2'>>, 'OBJECT_INSERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ObjectInsert'>>, 'OPEN_J_S_O_N': <bound method Func.from_arg_list of <class 'sqlglot.expressions.OpenJSON'>>, 'OR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Or'>>, 'OVERLAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Overlay'>>, 'PAD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pad'>>, 'PARAMETERIZED_AGG': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParameterizedAgg'>>, 'PARSE_JSON': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParseJSON'>>, 'JSON_PARSE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ParseJSON'>>, 'PERCENTILE_CONT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PercentileCont'>>, 'PERCENTILE_DISC': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PercentileDisc'>>, 'POSEXPLODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Posexplode'>>, 'POSEXPLODE_OUTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.PosexplodeOuter'>>, 'POWER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pow'>>, 'POW': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Pow'>>, 'PREDICT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Predict'>>, 'QUANTILE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Quantile'>>, 'QUARTER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Quarter'>>, 'RAND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Rand'>>, 'RANDOM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Rand'>>, 'RANDN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Randn'>>, 'RANGE_N': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RangeN'>>, 'READ_CSV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.ReadCSV'>>, 'REDUCE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Reduce'>>, 'REGEXP_EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpExtract'>>, 'REGEXP_EXTRACT_ALL': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpExtractAll'>>, 'REGEXP_I_LIKE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpILike'>>, 'REGEXP_LIKE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpLike'>>, 'REGEXP_REPLACE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpReplace'>>, 'REGEXP_SPLIT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RegexpSplit'>>, 'REPEAT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Repeat'>>, 'RIGHT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Right'>>, 'ROUND': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Round'>>, 'ROW_NUMBER': <bound method Func.from_arg_list of <class 'sqlglot.expressions.RowNumber'>>, 'SHA': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA'>>, 'SHA1': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA'>>, 'SHA2': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SHA2'>>, 'SAFE_DIVIDE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SafeDivide'>>, 'SIGN': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sign'>>, 'SIGNUM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sign'>>, 'SORT_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SortArray'>>, 'SPLIT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Split'>>, 'SPLIT_PART': <bound method Func.from_arg_list of <class 'sqlglot.expressions.SplitPart'>>, 'SQRT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Sqrt'>>, 'STANDARD_HASH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StandardHash'>>, 'STAR_MAP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StarMap'>>, 'STARTS_WITH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StartsWith'>>, 'STARTSWITH': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StartsWith'>>, 'STDDEV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stddev'>>, 'STDEV': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stddev'>>, 'STDDEV_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StddevPop'>>, 'STDDEV_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StddevSamp'>>, 'STR_POSITION': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrPosition'>>, 'STR_TO_DATE': <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': <bound method Func.from_arg_list of <class 'sqlglot.expressions.String'>>, 'STRING_TO_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StringToArray'>>, 'SPLIT_BY_STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StringToArray'>>, 'STRTOK_TO_ARRAY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StringToArray'>>, 'STRUCT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Struct'>>, 'STRUCT_EXTRACT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StructExtract'>>, 'STUFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stuff'>>, 'INSERT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Stuff'>>, 'SUBSTRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Substring'>>, 'SUBSTR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Substring'>>, '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'>>, 'TRIM': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Trim'>>, 'TRY': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Try'>>, 'TRY_CAST': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TryCast'>>, 'TS_OR_DI_TO_DI': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDiToDi'>>, 'TS_OR_DS_ADD': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsAdd'>>, 'TS_OR_DS_DIFF': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsDiff'>>, 'TS_OR_DS_TO_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToDate'>>, 'TS_OR_DS_TO_DATE_STR': <function Parser.<lambda>>, 'TS_OR_DS_TO_DATETIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToDatetime'>>, 'TS_OR_DS_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToTime'>>, 'TS_OR_DS_TO_TIMESTAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.TsOrDsToTimestamp'>>, 'UNHEX': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Unhex'>>, 'UNICODE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Unicode'>>, 'UNIX_DATE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixDate'>>, 'UNIX_SECONDS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixSeconds'>>, 'UNIX_TO_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixToStr'>>, 'UNIX_TO_TIME': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixToTime'>>, 'UNIX_TO_TIME_STR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.UnixToTimeStr'>>, 'UNNEST': <function Parser.<lambda>>, 'UPPER': <function build_upper>, 'UCASE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Upper'>>, 'UUID': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'GEN_RANDOM_UUID': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'GENERATE_UUID': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'UUID_STRING': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Uuid'>>, 'VAR_MAP': <function build_var_map>, 'VARIANCE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Variance'>>, 'VARIANCE_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Variance'>>, 'VAR_SAMP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Variance'>>, 'VARIANCE_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.VariancePop'>>, 'VAR_POP': <bound method Func.from_arg_list of <class 'sqlglot.expressions.VariancePop'>>, 'WEEK': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Week'>>, 'WEEK_OF_YEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.WeekOfYear'>>, 'WEEKOFYEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.WeekOfYear'>>, 'XMLELEMENT': <bound method Func.from_arg_list of <class 'sqlglot.expressions.XMLElement'>>, 'X_M_L_TABLE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.XMLTable'>>, 'XOR': <function ClickHouse.Parser.<lambda>>, 'YEAR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Year'>>, 'ARRAYAGG': <function Parser.<lambda>>, 'GLOB': <function Parser.<lambda>>, 'JSON_EXTRACT_PATH_TEXT': <function build_extract_json_with_path.<locals>._builder>, 'LIKE': <function build_like>, 'LOG2': <function Parser.<lambda>>, 'LOG10': <function Parser.<lambda>>, 'LPAD': <function Parser.<lambda>>, 'LEFTPAD': <function Parser.<lambda>>, 'LTRIM': <function Parser.<lambda>>, 'MOD': <function build_mod>, 'RIGHTPAD': <function Parser.<lambda>>, 'RPAD': <function Parser.<lambda>>, 'RTRIM': <function Parser.<lambda>>, 'SCOPE_RESOLUTION': <function Parser.<lambda>>, 'STRPOS': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrPosition'>>, 'CHARINDEX': <function Parser.<lambda>>, 'INSTR': <bound method Func.from_arg_list of <class 'sqlglot.expressions.StrPosition'>>, 'LOCATE': <function Parser.<lambda>>, 'TO_HEX': <function build_hex>, '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>>, 'EDITDISTANCE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Levenshtein'>>, 'LEVENSHTEINDISTANCE': <bound method Func.from_arg_list of <class 'sqlglot.expressions.Levenshtein'>>}
AGG_FUNCTIONS = {'anyHeavy', 'varSamp', 'deltaSum', 'covarSamp', 'uniqTheta', 'uniqHLL12', 'maxIntersectionsPosition', 'count', 'groupBitmapXor', 'quantilesInterpolatedWeighted', 'quantileDeterministic', 'uniq', 'groupArrayInsertAt', 'simpleLinearRegression', 'stddevPop', 'kurtSamp', 'maxMap', 'groupBitmapOr', 'uniqUpTo', 'quantileExactLow', 'groupBitOr', 'groupArrayMovingSum', 'stochasticLogisticRegression', 'quantileGK', 'quantileBFloat16', 'quantiles', 'sparkBar', 'quantilesExactLow', 'topKWeighted', 'groupBitXor', 'quantile', 'covarPop', 'quantileTiming', 'quantilesDeterministic', 'sequenceCount', 'groupUniqArray', 'boundingRatio', 'quantilesTDigestWeighted', 'contingency', 'mannWhitneyUTest', 'quantileTDigestWeighted', 'entropy', 'quantilesBFloat16', 'groupArraySample', 'theilsU', 'avgWeighted', 'quantileBFloat16Weighted', 'retention', 'uniqCombined64', 'largestTriangleThreeBuckets', 'corr', 'groupArray', 'uniqCombined', 'anyLast', 'quantilesExactHigh', 'categoricalInformationValue', 'any', 'minMap', 'windowFunnel', 'quantileTimingWeighted', 'first_value', 'argMin', 'quantileExact', 'meanZTest', 'maxIntersections', 'last_value', 'quantilesTiming', 'skewSamp', 'argMax', 'quantileExactWeighted', 'topK', 'cramersVBiasCorrected', 'sum', 'welchTTest', 'min', 'quantilesTimingWeighted', 'quantileTDigest', 'stddevSamp', 'varPop', 'exponentialTimeDecayedAvg', 'cramersV', 'skewPop', 'uniqExact', 'groupBitAnd', 'studentTTest', 'deltaSumTimestamp', 'quantilesGK', 'kurtPop', 'sumMap', 'quantileInterpolatedWeighted', 'rankCorr', 'quantileExactHigh', 'sumWithOverflow', 'quantilesBFloat16Weighted', 'sequenceNextNode', 'sequenceMatch', 'groupBitmap', 'exponentialMovingAverage', 'quantilesExact', 'sumCount', 'avg', 'histogram', 'groupArrayLast', 'kolmogorovSmirnovTest', 'sumKahan', 'quantilesExactWeighted', 'quantilesTDigest', 'max', 'stochasticLinearRegression', 'groupArrayMovingAvg', 'median', 'intervalLengthSum', 'groupBitmapAnd'}
AGG_FUNCTIONS_SUFFIXES = ['If', 'Array', 'ArrayIf', 'Map', 'SimpleState', 'State', 'Merge', 'MergeState', 'ForEach', 'Distinct', 'OrDefault', 'OrNull', 'Resample', 'ArgMin', 'ArgMax']
FUNC_TOKENS = {<TokenType.BLOB: 'BLOB'>, <TokenType.XML: 'XML'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.MAP: 'MAP'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.INT256: 'INT256'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.UINT256: 'UINT256'>, <TokenType.CHAR: 'CHAR'>, <TokenType.ILIKE: 'ILIKE'>, <TokenType.UINT128: 'UINT128'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.LIKE: 'LIKE'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.UUID: 'UUID'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.BINARY: 'BINARY'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.GLOB: 'GLOB'>, <TokenType.RING: 'RING'>, <TokenType.GET: 'GET'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.NOTHING: 'NOTHING'>, <TokenType.JSON: 'JSON'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.ROW: 'ROW'>, <TokenType.FILTER: 'FILTER'>, <TokenType.LEFT: 'LEFT'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.TIME: 'TIME'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.DATE32: 'DATE32'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.AND: 'AND'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.MERGE: 'MERGE'>, <TokenType.INT128: 'INT128'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.LIST: 'LIST'>, <TokenType.YEAR: 'YEAR'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.UNION: 'UNION'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.VAR: 'VAR'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.MONEY: 'MONEY'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.NULL: 'NULL'>, <TokenType.IPV4: 'IPV4'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.BIT: 'BIT'>, <TokenType.NEXT: 'NEXT'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.JSONB: 'JSONB'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.ANY: 'ANY'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.OR: 'OR'>, <TokenType.INET: 'INET'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.INT: 'INT'>, <TokenType.SUPER: 'SUPER'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.RLIKE: 'RLIKE'>, <TokenType.RANGE: 'RANGE'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.INSERT: 'INSERT'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.SOME: 'SOME'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.IPV6: 'IPV6'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.ALL: 'ALL'>, <TokenType.SET: 'SET'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.POINT: 'POINT'>, <TokenType.UINT: 'UINT'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.NESTED: 'NESTED'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.TABLE: 'TABLE'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.ENUM: 'ENUM'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.DATE: 'DATE'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.PRIMARY_KEY: 'PRIMARY_KEY'>, <TokenType.VOID: 'VOID'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.NAME: 'NAME'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.XOR: 'XOR'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.TEXT: 'TEXT'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.INDEX: 'INDEX'>, <TokenType.FIRST: 'FIRST'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>}
RESERVED_TOKENS = {<TokenType.NOT: 'NOT'>, <TokenType.LT: 'LT'>, <TokenType.SEMICOLON: 'SEMICOLON'>, <TokenType.BACKSLASH: 'BACKSLASH'>, <TokenType.COLON: 'COLON'>, <TokenType.SLASH: 'SLASH'>, <TokenType.DASH: 'DASH'>, <TokenType.EQ: 'EQ'>, <TokenType.R_PAREN: 'R_PAREN'>, <TokenType.COMMA: 'COMMA'>, <TokenType.PLACEHOLDER: 'PLACEHOLDER'>, <TokenType.GT: 'GT'>, <TokenType.STAR: 'STAR'>, <TokenType.PLUS: 'PLUS'>, <TokenType.TILDA: 'TILDA'>, <TokenType.PIPE: 'PIPE'>, <TokenType.R_BRACE: 'R_BRACE'>, <TokenType.CARET: 'CARET'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.PARAMETER: 'PARAMETER'>, <TokenType.R_BRACKET: 'R_BRACKET'>, <TokenType.L_BRACKET: 'L_BRACKET'>, <TokenType.L_PAREN: 'L_PAREN'>, <TokenType.HASH: 'HASH'>, <TokenType.AMP: 'AMP'>, <TokenType.L_BRACE: 'L_BRACE'>, <TokenType.DOT: 'DOT'>, <TokenType.MOD: 'MOD'>}
ID_VAR_TOKENS = {<TokenType.BLOB: 'BLOB'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.XML: 'XML'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.MAP: 'MAP'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.INT256: 'INT256'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.UINT256: 'UINT256'>, <TokenType.CHAR: 'CHAR'>, <TokenType.UINT128: 'UINT128'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.DELETE: 'DELETE'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.COPY: 'COPY'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.UUID: 'UUID'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.LIKE: 'LIKE'>, <TokenType.BINARY: 'BINARY'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.RING: 'RING'>, <TokenType.ASC: 'ASC'>, <TokenType.GET: 'GET'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.SINK: 'SINK'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.NAMESPACE: 'NAMESPACE'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.CASE: 'CASE'>, <TokenType.RENAME: 'RENAME'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.NOTHING: 'NOTHING'>, <TokenType.USE: 'USE'>, <TokenType.FULL: 'FULL'>, <TokenType.DIV: 'DIV'>, <TokenType.FINAL: 'FINAL'>, <TokenType.JSON: 'JSON'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.ROW: 'ROW'>, <TokenType.FILTER: 'FILTER'>, <TokenType.LEFT: 'LEFT'>, <TokenType.FORMAT: 'FORMAT'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.TIME: 'TIME'>, <TokenType.ROWS: 'ROWS'>, <TokenType.TRUE: 'TRUE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.ASOF: 'ASOF'>, <TokenType.LIMIT: 'LIMIT'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.DATE32: 'DATE32'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.LOAD: 'LOAD'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.MERGE: 'MERGE'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.INT128: 'INT128'>, <TokenType.LIST: 'LIST'>, <TokenType.YEAR: 'YEAR'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.APPLY: 'APPLY'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.VAR: 'VAR'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.MONEY: 'MONEY'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.STAGE: 'STAGE'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.NULL: 'NULL'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.IPV4: 'IPV4'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.KILL: 'KILL'>, <TokenType.BIT: 'BIT'>, <TokenType.NEXT: 'NEXT'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.DETACH: 'DETACH'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.IS: 'IS'>, <TokenType.JSONB: 'JSONB'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.FILE_FORMAT: 'FILE_FORMAT'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.ANY: 'ANY'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.INET: 'INET'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.INT: 'INT'>, <TokenType.SUPER: 'SUPER'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.SHOW: 'SHOW'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.RANGE: 'RANGE'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.CUBE: 'CUBE'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.ANTI: 'ANTI'>, <TokenType.VIEW: 'VIEW'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.SOME: 'SOME'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.ALL: 'ALL'>, <TokenType.SET: 'SET'>, <TokenType.IPV6: 'IPV6'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.SEMI: 'SEMI'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.END: 'END'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.POINT: 'POINT'>, <TokenType.UINT: 'UINT'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.NESTED: 'NESTED'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.TOP: 'TOP'>, <TokenType.TABLE: 'TABLE'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.DESC: 'DESC'>, <TokenType.ENUM: 'ENUM'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.EXPORT: 'EXPORT'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.DATE: 'DATE'>, <TokenType.PUT: 'PUT'>, <TokenType.MODEL: 'MODEL'>, <TokenType.VOID: 'VOID'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.NAME: 'NAME'>, <TokenType.TAG: 'TAG'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.KEEP: 'KEEP'>, <TokenType.CACHE: 'CACHE'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.TEXT: 'TEXT'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.FALSE: 'FALSE'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.INDEX: 'INDEX'>, <TokenType.FIRST: 'FIRST'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>}
AGG_FUNC_MAPPING = {'anyHeavyIf': ('anyHeavy', 'If'), 'varSampIf': ('varSamp', 'If'), 'deltaSumIf': ('deltaSum', 'If'), 'covarSampIf': ('covarSamp', 'If'), 'uniqThetaIf': ('uniqTheta', 'If'), 'uniqHLL12If': ('uniqHLL12', 'If'), 'maxIntersectionsPositionIf': ('maxIntersectionsPosition', 'If'), 'countIf': ('count', 'If'), 'groupBitmapXorIf': ('groupBitmapXor', 'If'), 'quantilesInterpolatedWeightedIf': ('quantilesInterpolatedWeighted', 'If'), 'quantileDeterministicIf': ('quantileDeterministic', 'If'), 'uniqIf': ('uniq', 'If'), 'groupArrayInsertAtIf': ('groupArrayInsertAt', 'If'), 'simpleLinearRegressionIf': ('simpleLinearRegression', 'If'), 'stddevPopIf': ('stddevPop', 'If'), 'kurtSampIf': ('kurtSamp', 'If'), 'maxMapIf': ('maxMap', 'If'), 'groupBitmapOrIf': ('groupBitmapOr', 'If'), 'uniqUpToIf': ('uniqUpTo', 'If'), 'quantileExactLowIf': ('quantileExactLow', 'If'), 'groupBitOrIf': ('groupBitOr', 'If'), 'groupArrayMovingSumIf': ('groupArrayMovingSum', 'If'), 'stochasticLogisticRegressionIf': ('stochasticLogisticRegression', 'If'), 'quantileGKIf': ('quantileGK', 'If'), 'quantileBFloat16If': ('quantileBFloat16', 'If'), 'quantilesIf': ('quantiles', 'If'), 'sparkBarIf': ('sparkBar', 'If'), 'quantilesExactLowIf': ('quantilesExactLow', 'If'), 'topKWeightedIf': ('topKWeighted', 'If'), 'groupBitXorIf': ('groupBitXor', 'If'), 'quantileIf': ('quantile', 'If'), 'covarPopIf': ('covarPop', 'If'), 'quantileTimingIf': ('quantileTiming', 'If'), 'quantilesDeterministicIf': ('quantilesDeterministic', 'If'), 'sequenceCountIf': ('sequenceCount', 'If'), 'groupUniqArrayIf': ('groupUniqArray', 'If'), 'boundingRatioIf': ('boundingRatio', 'If'), 'quantilesTDigestWeightedIf': ('quantilesTDigestWeighted', 'If'), 'contingencyIf': ('contingency', 'If'), 'mannWhitneyUTestIf': ('mannWhitneyUTest', 'If'), 'quantileTDigestWeightedIf': ('quantileTDigestWeighted', 'If'), 'entropyIf': ('entropy', 'If'), 'quantilesBFloat16If': ('quantilesBFloat16', 'If'), 'groupArraySampleIf': ('groupArraySample', 'If'), 'theilsUIf': ('theilsU', 'If'), 'avgWeightedIf': ('avgWeighted', 'If'), 'quantileBFloat16WeightedIf': ('quantileBFloat16Weighted', 'If'), 'retentionIf': ('retention', 'If'), 'uniqCombined64If': ('uniqCombined64', 'If'), 'largestTriangleThreeBucketsIf': ('largestTriangleThreeBuckets', 'If'), 'corrIf': ('corr', 'If'), 'groupArrayIf': ('groupArray', 'If'), 'uniqCombinedIf': ('uniqCombined', 'If'), 'anyLastIf': ('anyLast', 'If'), 'quantilesExactHighIf': ('quantilesExactHigh', 'If'), 'categoricalInformationValueIf': ('categoricalInformationValue', 'If'), 'anyIf': ('any', 'If'), 'minMapIf': ('minMap', 'If'), 'windowFunnelIf': ('windowFunnel', 'If'), 'quantileTimingWeightedIf': ('quantileTimingWeighted', 'If'), 'first_valueIf': ('first_value', 'If'), 'argMinIf': ('argMin', 'If'), 'quantileExactIf': ('quantileExact', 'If'), 'meanZTestIf': ('meanZTest', 'If'), 'maxIntersectionsIf': ('maxIntersections', 'If'), 'last_valueIf': ('last_value', 'If'), 'quantilesTimingIf': ('quantilesTiming', 'If'), 'skewSampIf': ('skewSamp', 'If'), 'argMaxIf': ('argMax', 'If'), 'quantileExactWeightedIf': ('quantileExactWeighted', 'If'), 'topKIf': ('topK', 'If'), 'cramersVBiasCorrectedIf': ('cramersVBiasCorrected', 'If'), 'sumIf': ('sum', 'If'), 'welchTTestIf': ('welchTTest', 'If'), 'minIf': ('min', 'If'), 'quantilesTimingWeightedIf': ('quantilesTimingWeighted', 'If'), 'quantileTDigestIf': ('quantileTDigest', 'If'), 'stddevSampIf': ('stddevSamp', 'If'), 'varPopIf': ('varPop', 'If'), 'exponentialTimeDecayedAvgIf': ('exponentialTimeDecayedAvg', 'If'), 'cramersVIf': ('cramersV', 'If'), 'skewPopIf': ('skewPop', 'If'), 'uniqExactIf': ('uniqExact', 'If'), 'groupBitAndIf': ('groupBitAnd', 'If'), 'studentTTestIf': ('studentTTest', 'If'), 'deltaSumTimestampIf': ('deltaSumTimestamp', 'If'), 'quantilesGKIf': ('quantilesGK', 'If'), 'kurtPopIf': ('kurtPop', 'If'), 'sumMapIf': ('sumMap', 'If'), 'quantileInterpolatedWeightedIf': ('quantileInterpolatedWeighted', 'If'), 'rankCorrIf': ('rankCorr', 'If'), 'quantileExactHighIf': ('quantileExactHigh', 'If'), 'sumWithOverflowIf': ('sumWithOverflow', 'If'), 'quantilesBFloat16WeightedIf': ('quantilesBFloat16Weighted', 'If'), 'sequenceNextNodeIf': ('sequenceNextNode', 'If'), 'sequenceMatchIf': ('sequenceMatch', 'If'), 'groupBitmapIf': ('groupBitmap', 'If'), 'exponentialMovingAverageIf': ('exponentialMovingAverage', 'If'), 'quantilesExactIf': ('quantilesExact', 'If'), 'sumCountIf': ('sumCount', 'If'), 'avgIf': ('avg', 'If'), 'histogramIf': ('histogram', 'If'), 'groupArrayLastIf': ('groupArrayLast', 'If'), 'kolmogorovSmirnovTestIf': ('kolmogorovSmirnovTest', 'If'), 'sumKahanIf': ('sumKahan', 'If'), 'quantilesExactWeightedIf': ('quantilesExactWeighted', 'If'), 'quantilesTDigestIf': ('quantilesTDigest', 'If'), 'maxIf': ('max', 'If'), 'stochasticLinearRegressionIf': ('stochasticLinearRegression', 'If'), 'groupArrayMovingAvgIf': ('groupArrayMovingAvg', 'If'), 'medianIf': ('median', 'If'), 'intervalLengthSumIf': ('intervalLengthSum', 'If'), 'groupBitmapAndIf': ('groupBitmapAnd', 'If'), 'anyHeavyArray': ('anyHeavy', 'Array'), 'varSampArray': ('varSamp', 'Array'), 'deltaSumArray': ('deltaSum', 'Array'), 'covarSampArray': ('covarSamp', 'Array'), 'uniqThetaArray': ('uniqTheta', 'Array'), 'uniqHLL12Array': ('uniqHLL12', 'Array'), 'maxIntersectionsPositionArray': ('maxIntersectionsPosition', 'Array'), 'countArray': ('count', 'Array'), 'groupBitmapXorArray': ('groupBitmapXor', 'Array'), 'quantilesInterpolatedWeightedArray': ('quantilesInterpolatedWeighted', 'Array'), 'quantileDeterministicArray': ('quantileDeterministic', 'Array'), 'uniqArray': ('uniq', 'Array'), 'groupArrayInsertAtArray': ('groupArrayInsertAt', 'Array'), 'simpleLinearRegressionArray': ('simpleLinearRegression', 'Array'), 'stddevPopArray': ('stddevPop', 'Array'), 'kurtSampArray': ('kurtSamp', 'Array'), 'maxMapArray': ('maxMap', 'Array'), 'groupBitmapOrArray': ('groupBitmapOr', 'Array'), 'uniqUpToArray': ('uniqUpTo', 'Array'), 'quantileExactLowArray': ('quantileExactLow', 'Array'), 'groupBitOrArray': ('groupBitOr', 'Array'), 'groupArrayMovingSumArray': ('groupArrayMovingSum', 'Array'), 'stochasticLogisticRegressionArray': ('stochasticLogisticRegression', 'Array'), 'quantileGKArray': ('quantileGK', 'Array'), 'quantileBFloat16Array': ('quantileBFloat16', 'Array'), 'quantilesArray': ('quantiles', 'Array'), 'sparkBarArray': ('sparkBar', 'Array'), 'quantilesExactLowArray': ('quantilesExactLow', 'Array'), 'topKWeightedArray': ('topKWeighted', 'Array'), 'groupBitXorArray': ('groupBitXor', 'Array'), 'quantileArray': ('quantile', 'Array'), 'covarPopArray': ('covarPop', 'Array'), 'quantileTimingArray': ('quantileTiming', 'Array'), 'quantilesDeterministicArray': ('quantilesDeterministic', 'Array'), 'sequenceCountArray': ('sequenceCount', 'Array'), 'groupUniqArrayArray': ('groupUniqArray', 'Array'), 'boundingRatioArray': ('boundingRatio', 'Array'), 'quantilesTDigestWeightedArray': ('quantilesTDigestWeighted', 'Array'), 'contingencyArray': ('contingency', 'Array'), 'mannWhitneyUTestArray': ('mannWhitneyUTest', 'Array'), 'quantileTDigestWeightedArray': ('quantileTDigestWeighted', 'Array'), 'entropyArray': ('entropy', 'Array'), 'quantilesBFloat16Array': ('quantilesBFloat16', 'Array'), 'groupArraySampleArray': ('groupArraySample', 'Array'), 'theilsUArray': ('theilsU', 'Array'), 'avgWeightedArray': ('avgWeighted', 'Array'), 'quantileBFloat16WeightedArray': ('quantileBFloat16Weighted', 'Array'), 'retentionArray': ('retention', 'Array'), 'uniqCombined64Array': ('uniqCombined64', 'Array'), 'largestTriangleThreeBucketsArray': ('largestTriangleThreeBuckets', 'Array'), 'corrArray': ('corr', 'Array'), 'groupArrayArray': ('groupArray', 'Array'), 'uniqCombinedArray': ('uniqCombined', 'Array'), 'anyLastArray': ('anyLast', 'Array'), 'quantilesExactHighArray': ('quantilesExactHigh', 'Array'), 'categoricalInformationValueArray': ('categoricalInformationValue', 'Array'), 'anyArray': ('any', 'Array'), 'minMapArray': ('minMap', 'Array'), 'windowFunnelArray': ('windowFunnel', 'Array'), 'quantileTimingWeightedArray': ('quantileTimingWeighted', 'Array'), 'first_valueArray': ('first_value', 'Array'), 'argMinArray': ('argMin', 'Array'), 'quantileExactArray': ('quantileExact', 'Array'), 'meanZTestArray': ('meanZTest', 'Array'), 'maxIntersectionsArray': ('maxIntersections', 'Array'), 'last_valueArray': ('last_value', 'Array'), 'quantilesTimingArray': ('quantilesTiming', 'Array'), 'skewSampArray': ('skewSamp', 'Array'), 'argMaxArray': ('argMax', 'Array'), 'quantileExactWeightedArray': ('quantileExactWeighted', 'Array'), 'topKArray': ('topK', 'Array'), 'cramersVBiasCorrectedArray': ('cramersVBiasCorrected', 'Array'), 'sumArray': ('sum', 'Array'), 'welchTTestArray': ('welchTTest', 'Array'), 'minArray': ('min', 'Array'), 'quantilesTimingWeightedArray': ('quantilesTimingWeighted', 'Array'), 'quantileTDigestArray': ('quantileTDigest', 'Array'), 'stddevSampArray': ('stddevSamp', 'Array'), 'varPopArray': ('varPop', 'Array'), 'exponentialTimeDecayedAvgArray': ('exponentialTimeDecayedAvg', 'Array'), 'cramersVArray': ('cramersV', 'Array'), 'skewPopArray': ('skewPop', 'Array'), 'uniqExactArray': ('uniqExact', 'Array'), 'groupBitAndArray': ('groupBitAnd', 'Array'), 'studentTTestArray': ('studentTTest', 'Array'), 'deltaSumTimestampArray': ('deltaSumTimestamp', 'Array'), 'quantilesGKArray': ('quantilesGK', 'Array'), 'kurtPopArray': ('kurtPop', 'Array'), 'sumMapArray': ('sumMap', 'Array'), 'quantileInterpolatedWeightedArray': ('quantileInterpolatedWeighted', 'Array'), 'rankCorrArray': ('rankCorr', 'Array'), 'quantileExactHighArray': ('quantileExactHigh', 'Array'), 'sumWithOverflowArray': ('sumWithOverflow', 'Array'), 'quantilesBFloat16WeightedArray': ('quantilesBFloat16Weighted', 'Array'), 'sequenceNextNodeArray': ('sequenceNextNode', 'Array'), 'sequenceMatchArray': ('sequenceMatch', 'Array'), 'groupBitmapArray': ('groupBitmap', 'Array'), 'exponentialMovingAverageArray': ('exponentialMovingAverage', 'Array'), 'quantilesExactArray': ('quantilesExact', 'Array'), 'sumCountArray': ('sumCount', 'Array'), 'avgArray': ('avg', 'Array'), 'histogramArray': ('histogram', 'Array'), 'groupArrayLastArray': ('groupArrayLast', 'Array'), 'kolmogorovSmirnovTestArray': ('kolmogorovSmirnovTest', 'Array'), 'sumKahanArray': ('sumKahan', 'Array'), 'quantilesExactWeightedArray': ('quantilesExactWeighted', 'Array'), 'quantilesTDigestArray': ('quantilesTDigest', 'Array'), 'maxArray': ('max', 'Array'), 'stochasticLinearRegressionArray': ('stochasticLinearRegression', 'Array'), 'groupArrayMovingAvgArray': ('groupArrayMovingAvg', 'Array'), 'medianArray': ('median', 'Array'), 'intervalLengthSumArray': ('intervalLengthSum', 'Array'), 'groupBitmapAndArray': ('groupBitmapAnd', 'Array'), 'anyHeavyArrayIf': ('anyHeavy', 'ArrayIf'), 'varSampArrayIf': ('varSamp', 'ArrayIf'), 'deltaSumArrayIf': ('deltaSum', 'ArrayIf'), 'covarSampArrayIf': ('covarSamp', 'ArrayIf'), 'uniqThetaArrayIf': ('uniqTheta', 'ArrayIf'), 'uniqHLL12ArrayIf': ('uniqHLL12', 'ArrayIf'), 'maxIntersectionsPositionArrayIf': ('maxIntersectionsPosition', 'ArrayIf'), 'countArrayIf': ('count', 'ArrayIf'), 'groupBitmapXorArrayIf': ('groupBitmapXor', 'ArrayIf'), 'quantilesInterpolatedWeightedArrayIf': ('quantilesInterpolatedWeighted', 'ArrayIf'), 'quantileDeterministicArrayIf': ('quantileDeterministic', 'ArrayIf'), 'uniqArrayIf': ('uniq', 'ArrayIf'), 'groupArrayInsertAtArrayIf': ('groupArrayInsertAt', 'ArrayIf'), 'simpleLinearRegressionArrayIf': ('simpleLinearRegression', 'ArrayIf'), 'stddevPopArrayIf': ('stddevPop', 'ArrayIf'), 'kurtSampArrayIf': ('kurtSamp', 'ArrayIf'), 'maxMapArrayIf': ('maxMap', 'ArrayIf'), 'groupBitmapOrArrayIf': ('groupBitmapOr', 'ArrayIf'), 'uniqUpToArrayIf': ('uniqUpTo', 'ArrayIf'), 'quantileExactLowArrayIf': ('quantileExactLow', 'ArrayIf'), 'groupBitOrArrayIf': ('groupBitOr', 'ArrayIf'), 'groupArrayMovingSumArrayIf': ('groupArrayMovingSum', 'ArrayIf'), 'stochasticLogisticRegressionArrayIf': ('stochasticLogisticRegression', 'ArrayIf'), 'quantileGKArrayIf': ('quantileGK', 'ArrayIf'), 'quantileBFloat16ArrayIf': ('quantileBFloat16', 'ArrayIf'), 'quantilesArrayIf': ('quantiles', 'ArrayIf'), 'sparkBarArrayIf': ('sparkBar', 'ArrayIf'), 'quantilesExactLowArrayIf': ('quantilesExactLow', 'ArrayIf'), 'topKWeightedArrayIf': ('topKWeighted', 'ArrayIf'), 'groupBitXorArrayIf': ('groupBitXor', 'ArrayIf'), 'quantileArrayIf': ('quantile', 'ArrayIf'), 'covarPopArrayIf': ('covarPop', 'ArrayIf'), 'quantileTimingArrayIf': ('quantileTiming', 'ArrayIf'), 'quantilesDeterministicArrayIf': ('quantilesDeterministic', 'ArrayIf'), 'sequenceCountArrayIf': ('sequenceCount', 'ArrayIf'), 'groupUniqArrayArrayIf': ('groupUniqArray', 'ArrayIf'), 'boundingRatioArrayIf': ('boundingRatio', 'ArrayIf'), 'quantilesTDigestWeightedArrayIf': ('quantilesTDigestWeighted', 'ArrayIf'), 'contingencyArrayIf': ('contingency', 'ArrayIf'), 'mannWhitneyUTestArrayIf': ('mannWhitneyUTest', 'ArrayIf'), 'quantileTDigestWeightedArrayIf': ('quantileTDigestWeighted', 'ArrayIf'), 'entropyArrayIf': ('entropy', 'ArrayIf'), 'quantilesBFloat16ArrayIf': ('quantilesBFloat16', 'ArrayIf'), 'groupArraySampleArrayIf': ('groupArraySample', 'ArrayIf'), 'theilsUArrayIf': ('theilsU', 'ArrayIf'), 'avgWeightedArrayIf': ('avgWeighted', 'ArrayIf'), 'quantileBFloat16WeightedArrayIf': ('quantileBFloat16Weighted', 'ArrayIf'), 'retentionArrayIf': ('retention', 'ArrayIf'), 'uniqCombined64ArrayIf': ('uniqCombined64', 'ArrayIf'), 'largestTriangleThreeBucketsArrayIf': ('largestTriangleThreeBuckets', 'ArrayIf'), 'corrArrayIf': ('corr', 'ArrayIf'), 'groupArrayArrayIf': ('groupArray', 'ArrayIf'), 'uniqCombinedArrayIf': ('uniqCombined', 'ArrayIf'), 'anyLastArrayIf': ('anyLast', 'ArrayIf'), 'quantilesExactHighArrayIf': ('quantilesExactHigh', 'ArrayIf'), 'categoricalInformationValueArrayIf': ('categoricalInformationValue', 'ArrayIf'), 'anyArrayIf': ('any', 'ArrayIf'), 'minMapArrayIf': ('minMap', 'ArrayIf'), 'windowFunnelArrayIf': ('windowFunnel', 'ArrayIf'), 'quantileTimingWeightedArrayIf': ('quantileTimingWeighted', 'ArrayIf'), 'first_valueArrayIf': ('first_value', 'ArrayIf'), 'argMinArrayIf': ('argMin', 'ArrayIf'), 'quantileExactArrayIf': ('quantileExact', 'ArrayIf'), 'meanZTestArrayIf': ('meanZTest', 'ArrayIf'), 'maxIntersectionsArrayIf': ('maxIntersections', 'ArrayIf'), 'last_valueArrayIf': ('last_value', 'ArrayIf'), 'quantilesTimingArrayIf': ('quantilesTiming', 'ArrayIf'), 'skewSampArrayIf': ('skewSamp', 'ArrayIf'), 'argMaxArrayIf': ('argMax', 'ArrayIf'), 'quantileExactWeightedArrayIf': ('quantileExactWeighted', 'ArrayIf'), 'topKArrayIf': ('topK', 'ArrayIf'), 'cramersVBiasCorrectedArrayIf': ('cramersVBiasCorrected', 'ArrayIf'), 'sumArrayIf': ('sum', 'ArrayIf'), 'welchTTestArrayIf': ('welchTTest', 'ArrayIf'), 'minArrayIf': ('min', 'ArrayIf'), 'quantilesTimingWeightedArrayIf': ('quantilesTimingWeighted', 'ArrayIf'), 'quantileTDigestArrayIf': ('quantileTDigest', 'ArrayIf'), 'stddevSampArrayIf': ('stddevSamp', 'ArrayIf'), 'varPopArrayIf': ('varPop', 'ArrayIf'), 'exponentialTimeDecayedAvgArrayIf': ('exponentialTimeDecayedAvg', 'ArrayIf'), 'cramersVArrayIf': ('cramersV', 'ArrayIf'), 'skewPopArrayIf': ('skewPop', 'ArrayIf'), 'uniqExactArrayIf': ('uniqExact', 'ArrayIf'), 'groupBitAndArrayIf': ('groupBitAnd', 'ArrayIf'), 'studentTTestArrayIf': ('studentTTest', 'ArrayIf'), 'deltaSumTimestampArrayIf': ('deltaSumTimestamp', 'ArrayIf'), 'quantilesGKArrayIf': ('quantilesGK', 'ArrayIf'), 'kurtPopArrayIf': ('kurtPop', 'ArrayIf'), 'sumMapArrayIf': ('sumMap', 'ArrayIf'), 'quantileInterpolatedWeightedArrayIf': ('quantileInterpolatedWeighted', 'ArrayIf'), 'rankCorrArrayIf': ('rankCorr', 'ArrayIf'), 'quantileExactHighArrayIf': ('quantileExactHigh', 'ArrayIf'), 'sumWithOverflowArrayIf': ('sumWithOverflow', 'ArrayIf'), 'quantilesBFloat16WeightedArrayIf': ('quantilesBFloat16Weighted', 'ArrayIf'), 'sequenceNextNodeArrayIf': ('sequenceNextNode', 'ArrayIf'), 'sequenceMatchArrayIf': ('sequenceMatch', 'ArrayIf'), 'groupBitmapArrayIf': ('groupBitmap', 'ArrayIf'), 'exponentialMovingAverageArrayIf': ('exponentialMovingAverage', 'ArrayIf'), 'quantilesExactArrayIf': ('quantilesExact', 'ArrayIf'), 'sumCountArrayIf': ('sumCount', 'ArrayIf'), 'avgArrayIf': ('avg', 'ArrayIf'), 'histogramArrayIf': ('histogram', 'ArrayIf'), 'groupArrayLastArrayIf': ('groupArrayLast', 'ArrayIf'), 'kolmogorovSmirnovTestArrayIf': ('kolmogorovSmirnovTest', 'ArrayIf'), 'sumKahanArrayIf': ('sumKahan', 'ArrayIf'), 'quantilesExactWeightedArrayIf': ('quantilesExactWeighted', 'ArrayIf'), 'quantilesTDigestArrayIf': ('quantilesTDigest', 'ArrayIf'), 'maxArrayIf': ('max', 'ArrayIf'), 'stochasticLinearRegressionArrayIf': ('stochasticLinearRegression', 'ArrayIf'), 'groupArrayMovingAvgArrayIf': ('groupArrayMovingAvg', 'ArrayIf'), 'medianArrayIf': ('median', 'ArrayIf'), 'intervalLengthSumArrayIf': ('intervalLengthSum', 'ArrayIf'), 'groupBitmapAndArrayIf': ('groupBitmapAnd', 'ArrayIf'), 'anyHeavyMap': ('anyHeavy', 'Map'), 'varSampMap': ('varSamp', 'Map'), 'deltaSumMap': ('deltaSum', 'Map'), 'covarSampMap': ('covarSamp', 'Map'), 'uniqThetaMap': ('uniqTheta', 'Map'), 'uniqHLL12Map': ('uniqHLL12', 'Map'), 'maxIntersectionsPositionMap': ('maxIntersectionsPosition', 'Map'), 'countMap': ('count', 'Map'), 'groupBitmapXorMap': ('groupBitmapXor', 'Map'), 'quantilesInterpolatedWeightedMap': ('quantilesInterpolatedWeighted', 'Map'), 'quantileDeterministicMap': ('quantileDeterministic', 'Map'), 'uniqMap': ('uniq', 'Map'), 'groupArrayInsertAtMap': ('groupArrayInsertAt', 'Map'), 'simpleLinearRegressionMap': ('simpleLinearRegression', 'Map'), 'stddevPopMap': ('stddevPop', 'Map'), 'kurtSampMap': ('kurtSamp', 'Map'), 'maxMapMap': ('maxMap', 'Map'), 'groupBitmapOrMap': ('groupBitmapOr', 'Map'), 'uniqUpToMap': ('uniqUpTo', 'Map'), 'quantileExactLowMap': ('quantileExactLow', 'Map'), 'groupBitOrMap': ('groupBitOr', 'Map'), 'groupArrayMovingSumMap': ('groupArrayMovingSum', 'Map'), 'stochasticLogisticRegressionMap': ('stochasticLogisticRegression', 'Map'), 'quantileGKMap': ('quantileGK', 'Map'), 'quantileBFloat16Map': ('quantileBFloat16', 'Map'), 'quantilesMap': ('quantiles', 'Map'), 'sparkBarMap': ('sparkBar', 'Map'), 'quantilesExactLowMap': ('quantilesExactLow', 'Map'), 'topKWeightedMap': ('topKWeighted', 'Map'), 'groupBitXorMap': ('groupBitXor', 'Map'), 'quantileMap': ('quantile', 'Map'), 'covarPopMap': ('covarPop', 'Map'), 'quantileTimingMap': ('quantileTiming', 'Map'), 'quantilesDeterministicMap': ('quantilesDeterministic', 'Map'), 'sequenceCountMap': ('sequenceCount', 'Map'), 'groupUniqArrayMap': ('groupUniqArray', 'Map'), 'boundingRatioMap': ('boundingRatio', 'Map'), 'quantilesTDigestWeightedMap': ('quantilesTDigestWeighted', 'Map'), 'contingencyMap': ('contingency', 'Map'), 'mannWhitneyUTestMap': ('mannWhitneyUTest', 'Map'), 'quantileTDigestWeightedMap': ('quantileTDigestWeighted', 'Map'), 'entropyMap': ('entropy', 'Map'), 'quantilesBFloat16Map': ('quantilesBFloat16', 'Map'), 'groupArraySampleMap': ('groupArraySample', 'Map'), 'theilsUMap': ('theilsU', 'Map'), 'avgWeightedMap': ('avgWeighted', 'Map'), 'quantileBFloat16WeightedMap': ('quantileBFloat16Weighted', 'Map'), 'retentionMap': ('retention', 'Map'), 'uniqCombined64Map': ('uniqCombined64', 'Map'), 'largestTriangleThreeBucketsMap': ('largestTriangleThreeBuckets', 'Map'), 'corrMap': ('corr', 'Map'), 'groupArrayMap': ('groupArray', 'Map'), 'uniqCombinedMap': ('uniqCombined', 'Map'), 'anyLastMap': ('anyLast', 'Map'), 'quantilesExactHighMap': ('quantilesExactHigh', 'Map'), 'categoricalInformationValueMap': ('categoricalInformationValue', 'Map'), 'anyMap': ('any', 'Map'), 'minMapMap': ('minMap', 'Map'), 'windowFunnelMap': ('windowFunnel', 'Map'), 'quantileTimingWeightedMap': ('quantileTimingWeighted', 'Map'), 'first_valueMap': ('first_value', 'Map'), 'argMinMap': ('argMin', 'Map'), 'quantileExactMap': ('quantileExact', 'Map'), 'meanZTestMap': ('meanZTest', 'Map'), 'maxIntersectionsMap': ('maxIntersections', 'Map'), 'last_valueMap': ('last_value', 'Map'), 'quantilesTimingMap': ('quantilesTiming', 'Map'), 'skewSampMap': ('skewSamp', 'Map'), 'argMaxMap': ('argMax', 'Map'), 'quantileExactWeightedMap': ('quantileExactWeighted', 'Map'), 'topKMap': ('topK', 'Map'), 'cramersVBiasCorrectedMap': ('cramersVBiasCorrected', 'Map'), 'sumMap': ('sumMap', ''), 'welchTTestMap': ('welchTTest', 'Map'), 'minMap': ('minMap', ''), 'quantilesTimingWeightedMap': ('quantilesTimingWeighted', 'Map'), 'quantileTDigestMap': ('quantileTDigest', 'Map'), 'stddevSampMap': ('stddevSamp', 'Map'), 'varPopMap': ('varPop', 'Map'), 'exponentialTimeDecayedAvgMap': ('exponentialTimeDecayedAvg', 'Map'), 'cramersVMap': ('cramersV', 'Map'), 'skewPopMap': ('skewPop', 'Map'), 'uniqExactMap': ('uniqExact', 'Map'), 'groupBitAndMap': ('groupBitAnd', 'Map'), 'studentTTestMap': ('studentTTest', 'Map'), 'deltaSumTimestampMap': ('deltaSumTimestamp', 'Map'), 'quantilesGKMap': ('quantilesGK', 'Map'), 'kurtPopMap': ('kurtPop', 'Map'), 'sumMapMap': ('sumMap', 'Map'), 'quantileInterpolatedWeightedMap': ('quantileInterpolatedWeighted', 'Map'), 'rankCorrMap': ('rankCorr', 'Map'), 'quantileExactHighMap': ('quantileExactHigh', 'Map'), 'sumWithOverflowMap': ('sumWithOverflow', 'Map'), 'quantilesBFloat16WeightedMap': ('quantilesBFloat16Weighted', 'Map'), 'sequenceNextNodeMap': ('sequenceNextNode', 'Map'), 'sequenceMatchMap': ('sequenceMatch', 'Map'), 'groupBitmapMap': ('groupBitmap', 'Map'), 'exponentialMovingAverageMap': ('exponentialMovingAverage', 'Map'), 'quantilesExactMap': ('quantilesExact', 'Map'), 'sumCountMap': ('sumCount', 'Map'), 'avgMap': ('avg', 'Map'), 'histogramMap': ('histogram', 'Map'), 'groupArrayLastMap': ('groupArrayLast', 'Map'), 'kolmogorovSmirnovTestMap': ('kolmogorovSmirnovTest', 'Map'), 'sumKahanMap': ('sumKahan', 'Map'), 'quantilesExactWeightedMap': ('quantilesExactWeighted', 'Map'), 'quantilesTDigestMap': ('quantilesTDigest', 'Map'), 'maxMap': ('maxMap', ''), 'stochasticLinearRegressionMap': ('stochasticLinearRegression', 'Map'), 'groupArrayMovingAvgMap': ('groupArrayMovingAvg', 'Map'), 'medianMap': ('median', 'Map'), 'intervalLengthSumMap': ('intervalLengthSum', 'Map'), 'groupBitmapAndMap': ('groupBitmapAnd', 'Map'), 'anyHeavySimpleState': ('anyHeavy', 'SimpleState'), 'varSampSimpleState': ('varSamp', 'SimpleState'), 'deltaSumSimpleState': ('deltaSum', 'SimpleState'), 'covarSampSimpleState': ('covarSamp', 'SimpleState'), 'uniqThetaSimpleState': ('uniqTheta', 'SimpleState'), 'uniqHLL12SimpleState': ('uniqHLL12', 'SimpleState'), 'maxIntersectionsPositionSimpleState': ('maxIntersectionsPosition', 'SimpleState'), 'countSimpleState': ('count', 'SimpleState'), 'groupBitmapXorSimpleState': ('groupBitmapXor', 'SimpleState'), 'quantilesInterpolatedWeightedSimpleState': ('quantilesInterpolatedWeighted', 'SimpleState'), 'quantileDeterministicSimpleState': ('quantileDeterministic', 'SimpleState'), 'uniqSimpleState': ('uniq', 'SimpleState'), 'groupArrayInsertAtSimpleState': ('groupArrayInsertAt', 'SimpleState'), 'simpleLinearRegressionSimpleState': ('simpleLinearRegression', 'SimpleState'), 'stddevPopSimpleState': ('stddevPop', 'SimpleState'), 'kurtSampSimpleState': ('kurtSamp', 'SimpleState'), 'maxMapSimpleState': ('maxMap', 'SimpleState'), 'groupBitmapOrSimpleState': ('groupBitmapOr', 'SimpleState'), 'uniqUpToSimpleState': ('uniqUpTo', 'SimpleState'), 'quantileExactLowSimpleState': ('quantileExactLow', 'SimpleState'), 'groupBitOrSimpleState': ('groupBitOr', 'SimpleState'), 'groupArrayMovingSumSimpleState': ('groupArrayMovingSum', 'SimpleState'), 'stochasticLogisticRegressionSimpleState': ('stochasticLogisticRegression', 'SimpleState'), 'quantileGKSimpleState': ('quantileGK', 'SimpleState'), 'quantileBFloat16SimpleState': ('quantileBFloat16', 'SimpleState'), 'quantilesSimpleState': ('quantiles', 'SimpleState'), 'sparkBarSimpleState': ('sparkBar', 'SimpleState'), 'quantilesExactLowSimpleState': ('quantilesExactLow', 'SimpleState'), 'topKWeightedSimpleState': ('topKWeighted', 'SimpleState'), 'groupBitXorSimpleState': ('groupBitXor', 'SimpleState'), 'quantileSimpleState': ('quantile', 'SimpleState'), 'covarPopSimpleState': ('covarPop', 'SimpleState'), 'quantileTimingSimpleState': ('quantileTiming', 'SimpleState'), 'quantilesDeterministicSimpleState': ('quantilesDeterministic', 'SimpleState'), 'sequenceCountSimpleState': ('sequenceCount', 'SimpleState'), 'groupUniqArraySimpleState': ('groupUniqArray', 'SimpleState'), 'boundingRatioSimpleState': ('boundingRatio', 'SimpleState'), 'quantilesTDigestWeightedSimpleState': ('quantilesTDigestWeighted', 'SimpleState'), 'contingencySimpleState': ('contingency', 'SimpleState'), 'mannWhitneyUTestSimpleState': ('mannWhitneyUTest', 'SimpleState'), 'quantileTDigestWeightedSimpleState': ('quantileTDigestWeighted', 'SimpleState'), 'entropySimpleState': ('entropy', 'SimpleState'), 'quantilesBFloat16SimpleState': ('quantilesBFloat16', 'SimpleState'), 'groupArraySampleSimpleState': ('groupArraySample', 'SimpleState'), 'theilsUSimpleState': ('theilsU', 'SimpleState'), 'avgWeightedSimpleState': ('avgWeighted', 'SimpleState'), 'quantileBFloat16WeightedSimpleState': ('quantileBFloat16Weighted', 'SimpleState'), 'retentionSimpleState': ('retention', 'SimpleState'), 'uniqCombined64SimpleState': ('uniqCombined64', 'SimpleState'), 'largestTriangleThreeBucketsSimpleState': ('largestTriangleThreeBuckets', 'SimpleState'), 'corrSimpleState': ('corr', 'SimpleState'), 'groupArraySimpleState': ('groupArray', 'SimpleState'), 'uniqCombinedSimpleState': ('uniqCombined', 'SimpleState'), 'anyLastSimpleState': ('anyLast', 'SimpleState'), 'quantilesExactHighSimpleState': ('quantilesExactHigh', 'SimpleState'), 'categoricalInformationValueSimpleState': ('categoricalInformationValue', 'SimpleState'), 'anySimpleState': ('any', 'SimpleState'), 'minMapSimpleState': ('minMap', 'SimpleState'), 'windowFunnelSimpleState': ('windowFunnel', 'SimpleState'), 'quantileTimingWeightedSimpleState': ('quantileTimingWeighted', 'SimpleState'), 'first_valueSimpleState': ('first_value', 'SimpleState'), 'argMinSimpleState': ('argMin', 'SimpleState'), 'quantileExactSimpleState': ('quantileExact', 'SimpleState'), 'meanZTestSimpleState': ('meanZTest', 'SimpleState'), 'maxIntersectionsSimpleState': ('maxIntersections', 'SimpleState'), 'last_valueSimpleState': ('last_value', 'SimpleState'), 'quantilesTimingSimpleState': ('quantilesTiming', 'SimpleState'), 'skewSampSimpleState': ('skewSamp', 'SimpleState'), 'argMaxSimpleState': ('argMax', 'SimpleState'), 'quantileExactWeightedSimpleState': ('quantileExactWeighted', 'SimpleState'), 'topKSimpleState': ('topK', 'SimpleState'), 'cramersVBiasCorrectedSimpleState': ('cramersVBiasCorrected', 'SimpleState'), 'sumSimpleState': ('sum', 'SimpleState'), 'welchTTestSimpleState': ('welchTTest', 'SimpleState'), 'minSimpleState': ('min', 'SimpleState'), 'quantilesTimingWeightedSimpleState': ('quantilesTimingWeighted', 'SimpleState'), 'quantileTDigestSimpleState': ('quantileTDigest', 'SimpleState'), 'stddevSampSimpleState': ('stddevSamp', 'SimpleState'), 'varPopSimpleState': ('varPop', 'SimpleState'), 'exponentialTimeDecayedAvgSimpleState': ('exponentialTimeDecayedAvg', 'SimpleState'), 'cramersVSimpleState': ('cramersV', 'SimpleState'), 'skewPopSimpleState': ('skewPop', 'SimpleState'), 'uniqExactSimpleState': ('uniqExact', 'SimpleState'), 'groupBitAndSimpleState': ('groupBitAnd', 'SimpleState'), 'studentTTestSimpleState': ('studentTTest', 'SimpleState'), 'deltaSumTimestampSimpleState': ('deltaSumTimestamp', 'SimpleState'), 'quantilesGKSimpleState': ('quantilesGK', 'SimpleState'), 'kurtPopSimpleState': ('kurtPop', 'SimpleState'), 'sumMapSimpleState': ('sumMap', 'SimpleState'), 'quantileInterpolatedWeightedSimpleState': ('quantileInterpolatedWeighted', 'SimpleState'), 'rankCorrSimpleState': ('rankCorr', 'SimpleState'), 'quantileExactHighSimpleState': ('quantileExactHigh', 'SimpleState'), 'sumWithOverflowSimpleState': ('sumWithOverflow', 'SimpleState'), 'quantilesBFloat16WeightedSimpleState': ('quantilesBFloat16Weighted', 'SimpleState'), 'sequenceNextNodeSimpleState': ('sequenceNextNode', 'SimpleState'), 'sequenceMatchSimpleState': ('sequenceMatch', 'SimpleState'), 'groupBitmapSimpleState': ('groupBitmap', 'SimpleState'), 'exponentialMovingAverageSimpleState': ('exponentialMovingAverage', 'SimpleState'), 'quantilesExactSimpleState': ('quantilesExact', 'SimpleState'), 'sumCountSimpleState': ('sumCount', 'SimpleState'), 'avgSimpleState': ('avg', 'SimpleState'), 'histogramSimpleState': ('histogram', 'SimpleState'), 'groupArrayLastSimpleState': ('groupArrayLast', 'SimpleState'), 'kolmogorovSmirnovTestSimpleState': ('kolmogorovSmirnovTest', 'SimpleState'), 'sumKahanSimpleState': ('sumKahan', 'SimpleState'), 'quantilesExactWeightedSimpleState': ('quantilesExactWeighted', 'SimpleState'), 'quantilesTDigestSimpleState': ('quantilesTDigest', 'SimpleState'), 'maxSimpleState': ('max', 'SimpleState'), 'stochasticLinearRegressionSimpleState': ('stochasticLinearRegression', 'SimpleState'), 'groupArrayMovingAvgSimpleState': ('groupArrayMovingAvg', 'SimpleState'), 'medianSimpleState': ('median', 'SimpleState'), 'intervalLengthSumSimpleState': ('intervalLengthSum', 'SimpleState'), 'groupBitmapAndSimpleState': ('groupBitmapAnd', 'SimpleState'), 'anyHeavyState': ('anyHeavy', 'State'), 'varSampState': ('varSamp', 'State'), 'deltaSumState': ('deltaSum', 'State'), 'covarSampState': ('covarSamp', 'State'), 'uniqThetaState': ('uniqTheta', 'State'), 'uniqHLL12State': ('uniqHLL12', 'State'), 'maxIntersectionsPositionState': ('maxIntersectionsPosition', 'State'), 'countState': ('count', 'State'), 'groupBitmapXorState': ('groupBitmapXor', 'State'), 'quantilesInterpolatedWeightedState': ('quantilesInterpolatedWeighted', 'State'), 'quantileDeterministicState': ('quantileDeterministic', 'State'), 'uniqState': ('uniq', 'State'), 'groupArrayInsertAtState': ('groupArrayInsertAt', 'State'), 'simpleLinearRegressionState': ('simpleLinearRegression', 'State'), 'stddevPopState': ('stddevPop', 'State'), 'kurtSampState': ('kurtSamp', 'State'), 'maxMapState': ('maxMap', 'State'), 'groupBitmapOrState': ('groupBitmapOr', 'State'), 'uniqUpToState': ('uniqUpTo', 'State'), 'quantileExactLowState': ('quantileExactLow', 'State'), 'groupBitOrState': ('groupBitOr', 'State'), 'groupArrayMovingSumState': ('groupArrayMovingSum', 'State'), 'stochasticLogisticRegressionState': ('stochasticLogisticRegression', 'State'), 'quantileGKState': ('quantileGK', 'State'), 'quantileBFloat16State': ('quantileBFloat16', 'State'), 'quantilesState': ('quantiles', 'State'), 'sparkBarState': ('sparkBar', 'State'), 'quantilesExactLowState': ('quantilesExactLow', 'State'), 'topKWeightedState': ('topKWeighted', 'State'), 'groupBitXorState': ('groupBitXor', 'State'), 'quantileState': ('quantile', 'State'), 'covarPopState': ('covarPop', 'State'), 'quantileTimingState': ('quantileTiming', 'State'), 'quantilesDeterministicState': ('quantilesDeterministic', 'State'), 'sequenceCountState': ('sequenceCount', 'State'), 'groupUniqArrayState': ('groupUniqArray', 'State'), 'boundingRatioState': ('boundingRatio', 'State'), 'quantilesTDigestWeightedState': ('quantilesTDigestWeighted', 'State'), 'contingencyState': ('contingency', 'State'), 'mannWhitneyUTestState': ('mannWhitneyUTest', 'State'), 'quantileTDigestWeightedState': ('quantileTDigestWeighted', 'State'), 'entropyState': ('entropy', 'State'), 'quantilesBFloat16State': ('quantilesBFloat16', 'State'), 'groupArraySampleState': ('groupArraySample', 'State'), 'theilsUState': ('theilsU', 'State'), 'avgWeightedState': ('avgWeighted', 'State'), 'quantileBFloat16WeightedState': ('quantileBFloat16Weighted', 'State'), 'retentionState': ('retention', 'State'), 'uniqCombined64State': ('uniqCombined64', 'State'), 'largestTriangleThreeBucketsState': ('largestTriangleThreeBuckets', 'State'), 'corrState': ('corr', 'State'), 'groupArrayState': ('groupArray', 'State'), 'uniqCombinedState': ('uniqCombined', 'State'), 'anyLastState': ('anyLast', 'State'), 'quantilesExactHighState': ('quantilesExactHigh', 'State'), 'categoricalInformationValueState': ('categoricalInformationValue', 'State'), 'anyState': ('any', 'State'), 'minMapState': ('minMap', 'State'), 'windowFunnelState': ('windowFunnel', 'State'), 'quantileTimingWeightedState': ('quantileTimingWeighted', 'State'), 'first_valueState': ('first_value', 'State'), 'argMinState': ('argMin', 'State'), 'quantileExactState': ('quantileExact', 'State'), 'meanZTestState': ('meanZTest', 'State'), 'maxIntersectionsState': ('maxIntersections', 'State'), 'last_valueState': ('last_value', 'State'), 'quantilesTimingState': ('quantilesTiming', 'State'), 'skewSampState': ('skewSamp', 'State'), 'argMaxState': ('argMax', 'State'), 'quantileExactWeightedState': ('quantileExactWeighted', 'State'), 'topKState': ('topK', 'State'), 'cramersVBiasCorrectedState': ('cramersVBiasCorrected', 'State'), 'sumState': ('sum', 'State'), 'welchTTestState': ('welchTTest', 'State'), 'minState': ('min', 'State'), 'quantilesTimingWeightedState': ('quantilesTimingWeighted', 'State'), 'quantileTDigestState': ('quantileTDigest', 'State'), 'stddevSampState': ('stddevSamp', 'State'), 'varPopState': ('varPop', 'State'), 'exponentialTimeDecayedAvgState': ('exponentialTimeDecayedAvg', 'State'), 'cramersVState': ('cramersV', 'State'), 'skewPopState': ('skewPop', 'State'), 'uniqExactState': ('uniqExact', 'State'), 'groupBitAndState': ('groupBitAnd', 'State'), 'studentTTestState': ('studentTTest', 'State'), 'deltaSumTimestampState': ('deltaSumTimestamp', 'State'), 'quantilesGKState': ('quantilesGK', 'State'), 'kurtPopState': ('kurtPop', 'State'), 'sumMapState': ('sumMap', 'State'), 'quantileInterpolatedWeightedState': ('quantileInterpolatedWeighted', 'State'), 'rankCorrState': ('rankCorr', 'State'), 'quantileExactHighState': ('quantileExactHigh', 'State'), 'sumWithOverflowState': ('sumWithOverflow', 'State'), 'quantilesBFloat16WeightedState': ('quantilesBFloat16Weighted', 'State'), 'sequenceNextNodeState': ('sequenceNextNode', 'State'), 'sequenceMatchState': ('sequenceMatch', 'State'), 'groupBitmapState': ('groupBitmap', 'State'), 'exponentialMovingAverageState': ('exponentialMovingAverage', 'State'), 'quantilesExactState': ('quantilesExact', 'State'), 'sumCountState': ('sumCount', 'State'), 'avgState': ('avg', 'State'), 'histogramState': ('histogram', 'State'), 'groupArrayLastState': ('groupArrayLast', 'State'), 'kolmogorovSmirnovTestState': ('kolmogorovSmirnovTest', 'State'), 'sumKahanState': ('sumKahan', 'State'), 'quantilesExactWeightedState': ('quantilesExactWeighted', 'State'), 'quantilesTDigestState': ('quantilesTDigest', 'State'), 'maxState': ('max', 'State'), 'stochasticLinearRegressionState': ('stochasticLinearRegression', 'State'), 'groupArrayMovingAvgState': ('groupArrayMovingAvg', 'State'), 'medianState': ('median', 'State'), 'intervalLengthSumState': ('intervalLengthSum', 'State'), 'groupBitmapAndState': ('groupBitmapAnd', 'State'), 'anyHeavyMerge': ('anyHeavy', 'Merge'), 'varSampMerge': ('varSamp', 'Merge'), 'deltaSumMerge': ('deltaSum', 'Merge'), 'covarSampMerge': ('covarSamp', 'Merge'), 'uniqThetaMerge': ('uniqTheta', 'Merge'), 'uniqHLL12Merge': ('uniqHLL12', 'Merge'), 'maxIntersectionsPositionMerge': ('maxIntersectionsPosition', 'Merge'), 'countMerge': ('count', 'Merge'), 'groupBitmapXorMerge': ('groupBitmapXor', 'Merge'), 'quantilesInterpolatedWeightedMerge': ('quantilesInterpolatedWeighted', 'Merge'), 'quantileDeterministicMerge': ('quantileDeterministic', 'Merge'), 'uniqMerge': ('uniq', 'Merge'), 'groupArrayInsertAtMerge': ('groupArrayInsertAt', 'Merge'), 'simpleLinearRegressionMerge': ('simpleLinearRegression', 'Merge'), 'stddevPopMerge': ('stddevPop', 'Merge'), 'kurtSampMerge': ('kurtSamp', 'Merge'), 'maxMapMerge': ('maxMap', 'Merge'), 'groupBitmapOrMerge': ('groupBitmapOr', 'Merge'), 'uniqUpToMerge': ('uniqUpTo', 'Merge'), 'quantileExactLowMerge': ('quantileExactLow', 'Merge'), 'groupBitOrMerge': ('groupBitOr', 'Merge'), 'groupArrayMovingSumMerge': ('groupArrayMovingSum', 'Merge'), 'stochasticLogisticRegressionMerge': ('stochasticLogisticRegression', 'Merge'), 'quantileGKMerge': ('quantileGK', 'Merge'), 'quantileBFloat16Merge': ('quantileBFloat16', 'Merge'), 'quantilesMerge': ('quantiles', 'Merge'), 'sparkBarMerge': ('sparkBar', 'Merge'), 'quantilesExactLowMerge': ('quantilesExactLow', 'Merge'), 'topKWeightedMerge': ('topKWeighted', 'Merge'), 'groupBitXorMerge': ('groupBitXor', 'Merge'), 'quantileMerge': ('quantile', 'Merge'), 'covarPopMerge': ('covarPop', 'Merge'), 'quantileTimingMerge': ('quantileTiming', 'Merge'), 'quantilesDeterministicMerge': ('quantilesDeterministic', 'Merge'), 'sequenceCountMerge': ('sequenceCount', 'Merge'), 'groupUniqArrayMerge': ('groupUniqArray', 'Merge'), 'boundingRatioMerge': ('boundingRatio', 'Merge'), 'quantilesTDigestWeightedMerge': ('quantilesTDigestWeighted', 'Merge'), 'contingencyMerge': ('contingency', 'Merge'), 'mannWhitneyUTestMerge': ('mannWhitneyUTest', 'Merge'), 'quantileTDigestWeightedMerge': ('quantileTDigestWeighted', 'Merge'), 'entropyMerge': ('entropy', 'Merge'), 'quantilesBFloat16Merge': ('quantilesBFloat16', 'Merge'), 'groupArraySampleMerge': ('groupArraySample', 'Merge'), 'theilsUMerge': ('theilsU', 'Merge'), 'avgWeightedMerge': ('avgWeighted', 'Merge'), 'quantileBFloat16WeightedMerge': ('quantileBFloat16Weighted', 'Merge'), 'retentionMerge': ('retention', 'Merge'), 'uniqCombined64Merge': ('uniqCombined64', 'Merge'), 'largestTriangleThreeBucketsMerge': ('largestTriangleThreeBuckets', 'Merge'), 'corrMerge': ('corr', 'Merge'), 'groupArrayMerge': ('groupArray', 'Merge'), 'uniqCombinedMerge': ('uniqCombined', 'Merge'), 'anyLastMerge': ('anyLast', 'Merge'), 'quantilesExactHighMerge': ('quantilesExactHigh', 'Merge'), 'categoricalInformationValueMerge': ('categoricalInformationValue', 'Merge'), 'anyMerge': ('any', 'Merge'), 'minMapMerge': ('minMap', 'Merge'), 'windowFunnelMerge': ('windowFunnel', 'Merge'), 'quantileTimingWeightedMerge': ('quantileTimingWeighted', 'Merge'), 'first_valueMerge': ('first_value', 'Merge'), 'argMinMerge': ('argMin', 'Merge'), 'quantileExactMerge': ('quantileExact', 'Merge'), 'meanZTestMerge': ('meanZTest', 'Merge'), 'maxIntersectionsMerge': ('maxIntersections', 'Merge'), 'last_valueMerge': ('last_value', 'Merge'), 'quantilesTimingMerge': ('quantilesTiming', 'Merge'), 'skewSampMerge': ('skewSamp', 'Merge'), 'argMaxMerge': ('argMax', 'Merge'), 'quantileExactWeightedMerge': ('quantileExactWeighted', 'Merge'), 'topKMerge': ('topK', 'Merge'), 'cramersVBiasCorrectedMerge': ('cramersVBiasCorrected', 'Merge'), 'sumMerge': ('sum', 'Merge'), 'welchTTestMerge': ('welchTTest', 'Merge'), 'minMerge': ('min', 'Merge'), 'quantilesTimingWeightedMerge': ('quantilesTimingWeighted', 'Merge'), 'quantileTDigestMerge': ('quantileTDigest', 'Merge'), 'stddevSampMerge': ('stddevSamp', 'Merge'), 'varPopMerge': ('varPop', 'Merge'), 'exponentialTimeDecayedAvgMerge': ('exponentialTimeDecayedAvg', 'Merge'), 'cramersVMerge': ('cramersV', 'Merge'), 'skewPopMerge': ('skewPop', 'Merge'), 'uniqExactMerge': ('uniqExact', 'Merge'), 'groupBitAndMerge': ('groupBitAnd', 'Merge'), 'studentTTestMerge': ('studentTTest', 'Merge'), 'deltaSumTimestampMerge': ('deltaSumTimestamp', 'Merge'), 'quantilesGKMerge': ('quantilesGK', 'Merge'), 'kurtPopMerge': ('kurtPop', 'Merge'), 'sumMapMerge': ('sumMap', 'Merge'), 'quantileInterpolatedWeightedMerge': ('quantileInterpolatedWeighted', 'Merge'), 'rankCorrMerge': ('rankCorr', 'Merge'), 'quantileExactHighMerge': ('quantileExactHigh', 'Merge'), 'sumWithOverflowMerge': ('sumWithOverflow', 'Merge'), 'quantilesBFloat16WeightedMerge': ('quantilesBFloat16Weighted', 'Merge'), 'sequenceNextNodeMerge': ('sequenceNextNode', 'Merge'), 'sequenceMatchMerge': ('sequenceMatch', 'Merge'), 'groupBitmapMerge': ('groupBitmap', 'Merge'), 'exponentialMovingAverageMerge': ('exponentialMovingAverage', 'Merge'), 'quantilesExactMerge': ('quantilesExact', 'Merge'), 'sumCountMerge': ('sumCount', 'Merge'), 'avgMerge': ('avg', 'Merge'), 'histogramMerge': ('histogram', 'Merge'), 'groupArrayLastMerge': ('groupArrayLast', 'Merge'), 'kolmogorovSmirnovTestMerge': ('kolmogorovSmirnovTest', 'Merge'), 'sumKahanMerge': ('sumKahan', 'Merge'), 'quantilesExactWeightedMerge': ('quantilesExactWeighted', 'Merge'), 'quantilesTDigestMerge': ('quantilesTDigest', 'Merge'), 'maxMerge': ('max', 'Merge'), 'stochasticLinearRegressionMerge': ('stochasticLinearRegression', 'Merge'), 'groupArrayMovingAvgMerge': ('groupArrayMovingAvg', 'Merge'), 'medianMerge': ('median', 'Merge'), 'intervalLengthSumMerge': ('intervalLengthSum', 'Merge'), 'groupBitmapAndMerge': ('groupBitmapAnd', 'Merge'), 'anyHeavyMergeState': ('anyHeavy', 'MergeState'), 'varSampMergeState': ('varSamp', 'MergeState'), 'deltaSumMergeState': ('deltaSum', 'MergeState'), 'covarSampMergeState': ('covarSamp', 'MergeState'), 'uniqThetaMergeState': ('uniqTheta', 'MergeState'), 'uniqHLL12MergeState': ('uniqHLL12', 'MergeState'), 'maxIntersectionsPositionMergeState': ('maxIntersectionsPosition', 'MergeState'), 'countMergeState': ('count', 'MergeState'), 'groupBitmapXorMergeState': ('groupBitmapXor', 'MergeState'), 'quantilesInterpolatedWeightedMergeState': ('quantilesInterpolatedWeighted', 'MergeState'), 'quantileDeterministicMergeState': ('quantileDeterministic', 'MergeState'), 'uniqMergeState': ('uniq', 'MergeState'), 'groupArrayInsertAtMergeState': ('groupArrayInsertAt', 'MergeState'), 'simpleLinearRegressionMergeState': ('simpleLinearRegression', 'MergeState'), 'stddevPopMergeState': ('stddevPop', 'MergeState'), 'kurtSampMergeState': ('kurtSamp', 'MergeState'), 'maxMapMergeState': ('maxMap', 'MergeState'), 'groupBitmapOrMergeState': ('groupBitmapOr', 'MergeState'), 'uniqUpToMergeState': ('uniqUpTo', 'MergeState'), 'quantileExactLowMergeState': ('quantileExactLow', 'MergeState'), 'groupBitOrMergeState': ('groupBitOr', 'MergeState'), 'groupArrayMovingSumMergeState': ('groupArrayMovingSum', 'MergeState'), 'stochasticLogisticRegressionMergeState': ('stochasticLogisticRegression', 'MergeState'), 'quantileGKMergeState': ('quantileGK', 'MergeState'), 'quantileBFloat16MergeState': ('quantileBFloat16', 'MergeState'), 'quantilesMergeState': ('quantiles', 'MergeState'), 'sparkBarMergeState': ('sparkBar', 'MergeState'), 'quantilesExactLowMergeState': ('quantilesExactLow', 'MergeState'), 'topKWeightedMergeState': ('topKWeighted', 'MergeState'), 'groupBitXorMergeState': ('groupBitXor', 'MergeState'), 'quantileMergeState': ('quantile', 'MergeState'), 'covarPopMergeState': ('covarPop', 'MergeState'), 'quantileTimingMergeState': ('quantileTiming', 'MergeState'), 'quantilesDeterministicMergeState': ('quantilesDeterministic', 'MergeState'), 'sequenceCountMergeState': ('sequenceCount', 'MergeState'), 'groupUniqArrayMergeState': ('groupUniqArray', 'MergeState'), 'boundingRatioMergeState': ('boundingRatio', 'MergeState'), 'quantilesTDigestWeightedMergeState': ('quantilesTDigestWeighted', 'MergeState'), 'contingencyMergeState': ('contingency', 'MergeState'), 'mannWhitneyUTestMergeState': ('mannWhitneyUTest', 'MergeState'), 'quantileTDigestWeightedMergeState': ('quantileTDigestWeighted', 'MergeState'), 'entropyMergeState': ('entropy', 'MergeState'), 'quantilesBFloat16MergeState': ('quantilesBFloat16', 'MergeState'), 'groupArraySampleMergeState': ('groupArraySample', 'MergeState'), 'theilsUMergeState': ('theilsU', 'MergeState'), 'avgWeightedMergeState': ('avgWeighted', 'MergeState'), 'quantileBFloat16WeightedMergeState': ('quantileBFloat16Weighted', 'MergeState'), 'retentionMergeState': ('retention', 'MergeState'), 'uniqCombined64MergeState': ('uniqCombined64', 'MergeState'), 'largestTriangleThreeBucketsMergeState': ('largestTriangleThreeBuckets', 'MergeState'), 'corrMergeState': ('corr', 'MergeState'), 'groupArrayMergeState': ('groupArray', 'MergeState'), 'uniqCombinedMergeState': ('uniqCombined', 'MergeState'), 'anyLastMergeState': ('anyLast', 'MergeState'), 'quantilesExactHighMergeState': ('quantilesExactHigh', 'MergeState'), 'categoricalInformationValueMergeState': ('categoricalInformationValue', 'MergeState'), 'anyMergeState': ('any', 'MergeState'), 'minMapMergeState': ('minMap', 'MergeState'), 'windowFunnelMergeState': ('windowFunnel', 'MergeState'), 'quantileTimingWeightedMergeState': ('quantileTimingWeighted', 'MergeState'), 'first_valueMergeState': ('first_value', 'MergeState'), 'argMinMergeState': ('argMin', 'MergeState'), 'quantileExactMergeState': ('quantileExact', 'MergeState'), 'meanZTestMergeState': ('meanZTest', 'MergeState'), 'maxIntersectionsMergeState': ('maxIntersections', 'MergeState'), 'last_valueMergeState': ('last_value', 'MergeState'), 'quantilesTimingMergeState': ('quantilesTiming', 'MergeState'), 'skewSampMergeState': ('skewSamp', 'MergeState'), 'argMaxMergeState': ('argMax', 'MergeState'), 'quantileExactWeightedMergeState': ('quantileExactWeighted', 'MergeState'), 'topKMergeState': ('topK', 'MergeState'), 'cramersVBiasCorrectedMergeState': ('cramersVBiasCorrected', 'MergeState'), 'sumMergeState': ('sum', 'MergeState'), 'welchTTestMergeState': ('welchTTest', 'MergeState'), 'minMergeState': ('min', 'MergeState'), 'quantilesTimingWeightedMergeState': ('quantilesTimingWeighted', 'MergeState'), 'quantileTDigestMergeState': ('quantileTDigest', 'MergeState'), 'stddevSampMergeState': ('stddevSamp', 'MergeState'), 'varPopMergeState': ('varPop', 'MergeState'), 'exponentialTimeDecayedAvgMergeState': ('exponentialTimeDecayedAvg', 'MergeState'), 'cramersVMergeState': ('cramersV', 'MergeState'), 'skewPopMergeState': ('skewPop', 'MergeState'), 'uniqExactMergeState': ('uniqExact', 'MergeState'), 'groupBitAndMergeState': ('groupBitAnd', 'MergeState'), 'studentTTestMergeState': ('studentTTest', 'MergeState'), 'deltaSumTimestampMergeState': ('deltaSumTimestamp', 'MergeState'), 'quantilesGKMergeState': ('quantilesGK', 'MergeState'), 'kurtPopMergeState': ('kurtPop', 'MergeState'), 'sumMapMergeState': ('sumMap', 'MergeState'), 'quantileInterpolatedWeightedMergeState': ('quantileInterpolatedWeighted', 'MergeState'), 'rankCorrMergeState': ('rankCorr', 'MergeState'), 'quantileExactHighMergeState': ('quantileExactHigh', 'MergeState'), 'sumWithOverflowMergeState': ('sumWithOverflow', 'MergeState'), 'quantilesBFloat16WeightedMergeState': ('quantilesBFloat16Weighted', 'MergeState'), 'sequenceNextNodeMergeState': ('sequenceNextNode', 'MergeState'), 'sequenceMatchMergeState': ('sequenceMatch', 'MergeState'), 'groupBitmapMergeState': ('groupBitmap', 'MergeState'), 'exponentialMovingAverageMergeState': ('exponentialMovingAverage', 'MergeState'), 'quantilesExactMergeState': ('quantilesExact', 'MergeState'), 'sumCountMergeState': ('sumCount', 'MergeState'), 'avgMergeState': ('avg', 'MergeState'), 'histogramMergeState': ('histogram', 'MergeState'), 'groupArrayLastMergeState': ('groupArrayLast', 'MergeState'), 'kolmogorovSmirnovTestMergeState': ('kolmogorovSmirnovTest', 'MergeState'), 'sumKahanMergeState': ('sumKahan', 'MergeState'), 'quantilesExactWeightedMergeState': ('quantilesExactWeighted', 'MergeState'), 'quantilesTDigestMergeState': ('quantilesTDigest', 'MergeState'), 'maxMergeState': ('max', 'MergeState'), 'stochasticLinearRegressionMergeState': ('stochasticLinearRegression', 'MergeState'), 'groupArrayMovingAvgMergeState': ('groupArrayMovingAvg', 'MergeState'), 'medianMergeState': ('median', 'MergeState'), 'intervalLengthSumMergeState': ('intervalLengthSum', 'MergeState'), 'groupBitmapAndMergeState': ('groupBitmapAnd', 'MergeState'), 'anyHeavyForEach': ('anyHeavy', 'ForEach'), 'varSampForEach': ('varSamp', 'ForEach'), 'deltaSumForEach': ('deltaSum', 'ForEach'), 'covarSampForEach': ('covarSamp', 'ForEach'), 'uniqThetaForEach': ('uniqTheta', 'ForEach'), 'uniqHLL12ForEach': ('uniqHLL12', 'ForEach'), 'maxIntersectionsPositionForEach': ('maxIntersectionsPosition', 'ForEach'), 'countForEach': ('count', 'ForEach'), 'groupBitmapXorForEach': ('groupBitmapXor', 'ForEach'), 'quantilesInterpolatedWeightedForEach': ('quantilesInterpolatedWeighted', 'ForEach'), 'quantileDeterministicForEach': ('quantileDeterministic', 'ForEach'), 'uniqForEach': ('uniq', 'ForEach'), 'groupArrayInsertAtForEach': ('groupArrayInsertAt', 'ForEach'), 'simpleLinearRegressionForEach': ('simpleLinearRegression', 'ForEach'), 'stddevPopForEach': ('stddevPop', 'ForEach'), 'kurtSampForEach': ('kurtSamp', 'ForEach'), 'maxMapForEach': ('maxMap', 'ForEach'), 'groupBitmapOrForEach': ('groupBitmapOr', 'ForEach'), 'uniqUpToForEach': ('uniqUpTo', 'ForEach'), 'quantileExactLowForEach': ('quantileExactLow', 'ForEach'), 'groupBitOrForEach': ('groupBitOr', 'ForEach'), 'groupArrayMovingSumForEach': ('groupArrayMovingSum', 'ForEach'), 'stochasticLogisticRegressionForEach': ('stochasticLogisticRegression', 'ForEach'), 'quantileGKForEach': ('quantileGK', 'ForEach'), 'quantileBFloat16ForEach': ('quantileBFloat16', 'ForEach'), 'quantilesForEach': ('quantiles', 'ForEach'), 'sparkBarForEach': ('sparkBar', 'ForEach'), 'quantilesExactLowForEach': ('quantilesExactLow', 'ForEach'), 'topKWeightedForEach': ('topKWeighted', 'ForEach'), 'groupBitXorForEach': ('groupBitXor', 'ForEach'), 'quantileForEach': ('quantile', 'ForEach'), 'covarPopForEach': ('covarPop', 'ForEach'), 'quantileTimingForEach': ('quantileTiming', 'ForEach'), 'quantilesDeterministicForEach': ('quantilesDeterministic', 'ForEach'), 'sequenceCountForEach': ('sequenceCount', 'ForEach'), 'groupUniqArrayForEach': ('groupUniqArray', 'ForEach'), 'boundingRatioForEach': ('boundingRatio', 'ForEach'), 'quantilesTDigestWeightedForEach': ('quantilesTDigestWeighted', 'ForEach'), 'contingencyForEach': ('contingency', 'ForEach'), 'mannWhitneyUTestForEach': ('mannWhitneyUTest', 'ForEach'), 'quantileTDigestWeightedForEach': ('quantileTDigestWeighted', 'ForEach'), 'entropyForEach': ('entropy', 'ForEach'), 'quantilesBFloat16ForEach': ('quantilesBFloat16', 'ForEach'), 'groupArraySampleForEach': ('groupArraySample', 'ForEach'), 'theilsUForEach': ('theilsU', 'ForEach'), 'avgWeightedForEach': ('avgWeighted', 'ForEach'), 'quantileBFloat16WeightedForEach': ('quantileBFloat16Weighted', 'ForEach'), 'retentionForEach': ('retention', 'ForEach'), 'uniqCombined64ForEach': ('uniqCombined64', 'ForEach'), 'largestTriangleThreeBucketsForEach': ('largestTriangleThreeBuckets', 'ForEach'), 'corrForEach': ('corr', 'ForEach'), 'groupArrayForEach': ('groupArray', 'ForEach'), 'uniqCombinedForEach': ('uniqCombined', 'ForEach'), 'anyLastForEach': ('anyLast', 'ForEach'), 'quantilesExactHighForEach': ('quantilesExactHigh', 'ForEach'), 'categoricalInformationValueForEach': ('categoricalInformationValue', 'ForEach'), 'anyForEach': ('any', 'ForEach'), 'minMapForEach': ('minMap', 'ForEach'), 'windowFunnelForEach': ('windowFunnel', 'ForEach'), 'quantileTimingWeightedForEach': ('quantileTimingWeighted', 'ForEach'), 'first_valueForEach': ('first_value', 'ForEach'), 'argMinForEach': ('argMin', 'ForEach'), 'quantileExactForEach': ('quantileExact', 'ForEach'), 'meanZTestForEach': ('meanZTest', 'ForEach'), 'maxIntersectionsForEach': ('maxIntersections', 'ForEach'), 'last_valueForEach': ('last_value', 'ForEach'), 'quantilesTimingForEach': ('quantilesTiming', 'ForEach'), 'skewSampForEach': ('skewSamp', 'ForEach'), 'argMaxForEach': ('argMax', 'ForEach'), 'quantileExactWeightedForEach': ('quantileExactWeighted', 'ForEach'), 'topKForEach': ('topK', 'ForEach'), 'cramersVBiasCorrectedForEach': ('cramersVBiasCorrected', 'ForEach'), 'sumForEach': ('sum', 'ForEach'), 'welchTTestForEach': ('welchTTest', 'ForEach'), 'minForEach': ('min', 'ForEach'), 'quantilesTimingWeightedForEach': ('quantilesTimingWeighted', 'ForEach'), 'quantileTDigestForEach': ('quantileTDigest', 'ForEach'), 'stddevSampForEach': ('stddevSamp', 'ForEach'), 'varPopForEach': ('varPop', 'ForEach'), 'exponentialTimeDecayedAvgForEach': ('exponentialTimeDecayedAvg', 'ForEach'), 'cramersVForEach': ('cramersV', 'ForEach'), 'skewPopForEach': ('skewPop', 'ForEach'), 'uniqExactForEach': ('uniqExact', 'ForEach'), 'groupBitAndForEach': ('groupBitAnd', 'ForEach'), 'studentTTestForEach': ('studentTTest', 'ForEach'), 'deltaSumTimestampForEach': ('deltaSumTimestamp', 'ForEach'), 'quantilesGKForEach': ('quantilesGK', 'ForEach'), 'kurtPopForEach': ('kurtPop', 'ForEach'), 'sumMapForEach': ('sumMap', 'ForEach'), 'quantileInterpolatedWeightedForEach': ('quantileInterpolatedWeighted', 'ForEach'), 'rankCorrForEach': ('rankCorr', 'ForEach'), 'quantileExactHighForEach': ('quantileExactHigh', 'ForEach'), 'sumWithOverflowForEach': ('sumWithOverflow', 'ForEach'), 'quantilesBFloat16WeightedForEach': ('quantilesBFloat16Weighted', 'ForEach'), 'sequenceNextNodeForEach': ('sequenceNextNode', 'ForEach'), 'sequenceMatchForEach': ('sequenceMatch', 'ForEach'), 'groupBitmapForEach': ('groupBitmap', 'ForEach'), 'exponentialMovingAverageForEach': ('exponentialMovingAverage', 'ForEach'), 'quantilesExactForEach': ('quantilesExact', 'ForEach'), 'sumCountForEach': ('sumCount', 'ForEach'), 'avgForEach': ('avg', 'ForEach'), 'histogramForEach': ('histogram', 'ForEach'), 'groupArrayLastForEach': ('groupArrayLast', 'ForEach'), 'kolmogorovSmirnovTestForEach': ('kolmogorovSmirnovTest', 'ForEach'), 'sumKahanForEach': ('sumKahan', 'ForEach'), 'quantilesExactWeightedForEach': ('quantilesExactWeighted', 'ForEach'), 'quantilesTDigestForEach': ('quantilesTDigest', 'ForEach'), 'maxForEach': ('max', 'ForEach'), 'stochasticLinearRegressionForEach': ('stochasticLinearRegression', 'ForEach'), 'groupArrayMovingAvgForEach': ('groupArrayMovingAvg', 'ForEach'), 'medianForEach': ('median', 'ForEach'), 'intervalLengthSumForEach': ('intervalLengthSum', 'ForEach'), 'groupBitmapAndForEach': ('groupBitmapAnd', 'ForEach'), 'anyHeavyDistinct': ('anyHeavy', 'Distinct'), 'varSampDistinct': ('varSamp', 'Distinct'), 'deltaSumDistinct': ('deltaSum', 'Distinct'), 'covarSampDistinct': ('covarSamp', 'Distinct'), 'uniqThetaDistinct': ('uniqTheta', 'Distinct'), 'uniqHLL12Distinct': ('uniqHLL12', 'Distinct'), 'maxIntersectionsPositionDistinct': ('maxIntersectionsPosition', 'Distinct'), 'countDistinct': ('count', 'Distinct'), 'groupBitmapXorDistinct': ('groupBitmapXor', 'Distinct'), 'quantilesInterpolatedWeightedDistinct': ('quantilesInterpolatedWeighted', 'Distinct'), 'quantileDeterministicDistinct': ('quantileDeterministic', 'Distinct'), 'uniqDistinct': ('uniq', 'Distinct'), 'groupArrayInsertAtDistinct': ('groupArrayInsertAt', 'Distinct'), 'simpleLinearRegressionDistinct': ('simpleLinearRegression', 'Distinct'), 'stddevPopDistinct': ('stddevPop', 'Distinct'), 'kurtSampDistinct': ('kurtSamp', 'Distinct'), 'maxMapDistinct': ('maxMap', 'Distinct'), 'groupBitmapOrDistinct': ('groupBitmapOr', 'Distinct'), 'uniqUpToDistinct': ('uniqUpTo', 'Distinct'), 'quantileExactLowDistinct': ('quantileExactLow', 'Distinct'), 'groupBitOrDistinct': ('groupBitOr', 'Distinct'), 'groupArrayMovingSumDistinct': ('groupArrayMovingSum', 'Distinct'), 'stochasticLogisticRegressionDistinct': ('stochasticLogisticRegression', 'Distinct'), 'quantileGKDistinct': ('quantileGK', 'Distinct'), 'quantileBFloat16Distinct': ('quantileBFloat16', 'Distinct'), 'quantilesDistinct': ('quantiles', 'Distinct'), 'sparkBarDistinct': ('sparkBar', 'Distinct'), 'quantilesExactLowDistinct': ('quantilesExactLow', 'Distinct'), 'topKWeightedDistinct': ('topKWeighted', 'Distinct'), 'groupBitXorDistinct': ('groupBitXor', 'Distinct'), 'quantileDistinct': ('quantile', 'Distinct'), 'covarPopDistinct': ('covarPop', 'Distinct'), 'quantileTimingDistinct': ('quantileTiming', 'Distinct'), 'quantilesDeterministicDistinct': ('quantilesDeterministic', 'Distinct'), 'sequenceCountDistinct': ('sequenceCount', 'Distinct'), 'groupUniqArrayDistinct': ('groupUniqArray', 'Distinct'), 'boundingRatioDistinct': ('boundingRatio', 'Distinct'), 'quantilesTDigestWeightedDistinct': ('quantilesTDigestWeighted', 'Distinct'), 'contingencyDistinct': ('contingency', 'Distinct'), 'mannWhitneyUTestDistinct': ('mannWhitneyUTest', 'Distinct'), 'quantileTDigestWeightedDistinct': ('quantileTDigestWeighted', 'Distinct'), 'entropyDistinct': ('entropy', 'Distinct'), 'quantilesBFloat16Distinct': ('quantilesBFloat16', 'Distinct'), 'groupArraySampleDistinct': ('groupArraySample', 'Distinct'), 'theilsUDistinct': ('theilsU', 'Distinct'), 'avgWeightedDistinct': ('avgWeighted', 'Distinct'), 'quantileBFloat16WeightedDistinct': ('quantileBFloat16Weighted', 'Distinct'), 'retentionDistinct': ('retention', 'Distinct'), 'uniqCombined64Distinct': ('uniqCombined64', 'Distinct'), 'largestTriangleThreeBucketsDistinct': ('largestTriangleThreeBuckets', 'Distinct'), 'corrDistinct': ('corr', 'Distinct'), 'groupArrayDistinct': ('groupArray', 'Distinct'), 'uniqCombinedDistinct': ('uniqCombined', 'Distinct'), 'anyLastDistinct': ('anyLast', 'Distinct'), 'quantilesExactHighDistinct': ('quantilesExactHigh', 'Distinct'), 'categoricalInformationValueDistinct': ('categoricalInformationValue', 'Distinct'), 'anyDistinct': ('any', 'Distinct'), 'minMapDistinct': ('minMap', 'Distinct'), 'windowFunnelDistinct': ('windowFunnel', 'Distinct'), 'quantileTimingWeightedDistinct': ('quantileTimingWeighted', 'Distinct'), 'first_valueDistinct': ('first_value', 'Distinct'), 'argMinDistinct': ('argMin', 'Distinct'), 'quantileExactDistinct': ('quantileExact', 'Distinct'), 'meanZTestDistinct': ('meanZTest', 'Distinct'), 'maxIntersectionsDistinct': ('maxIntersections', 'Distinct'), 'last_valueDistinct': ('last_value', 'Distinct'), 'quantilesTimingDistinct': ('quantilesTiming', 'Distinct'), 'skewSampDistinct': ('skewSamp', 'Distinct'), 'argMaxDistinct': ('argMax', 'Distinct'), 'quantileExactWeightedDistinct': ('quantileExactWeighted', 'Distinct'), 'topKDistinct': ('topK', 'Distinct'), 'cramersVBiasCorrectedDistinct': ('cramersVBiasCorrected', 'Distinct'), 'sumDistinct': ('sum', 'Distinct'), 'welchTTestDistinct': ('welchTTest', 'Distinct'), 'minDistinct': ('min', 'Distinct'), 'quantilesTimingWeightedDistinct': ('quantilesTimingWeighted', 'Distinct'), 'quantileTDigestDistinct': ('quantileTDigest', 'Distinct'), 'stddevSampDistinct': ('stddevSamp', 'Distinct'), 'varPopDistinct': ('varPop', 'Distinct'), 'exponentialTimeDecayedAvgDistinct': ('exponentialTimeDecayedAvg', 'Distinct'), 'cramersVDistinct': ('cramersV', 'Distinct'), 'skewPopDistinct': ('skewPop', 'Distinct'), 'uniqExactDistinct': ('uniqExact', 'Distinct'), 'groupBitAndDistinct': ('groupBitAnd', 'Distinct'), 'studentTTestDistinct': ('studentTTest', 'Distinct'), 'deltaSumTimestampDistinct': ('deltaSumTimestamp', 'Distinct'), 'quantilesGKDistinct': ('quantilesGK', 'Distinct'), 'kurtPopDistinct': ('kurtPop', 'Distinct'), 'sumMapDistinct': ('sumMap', 'Distinct'), 'quantileInterpolatedWeightedDistinct': ('quantileInterpolatedWeighted', 'Distinct'), 'rankCorrDistinct': ('rankCorr', 'Distinct'), 'quantileExactHighDistinct': ('quantileExactHigh', 'Distinct'), 'sumWithOverflowDistinct': ('sumWithOverflow', 'Distinct'), 'quantilesBFloat16WeightedDistinct': ('quantilesBFloat16Weighted', 'Distinct'), 'sequenceNextNodeDistinct': ('sequenceNextNode', 'Distinct'), 'sequenceMatchDistinct': ('sequenceMatch', 'Distinct'), 'groupBitmapDistinct': ('groupBitmap', 'Distinct'), 'exponentialMovingAverageDistinct': ('exponentialMovingAverage', 'Distinct'), 'quantilesExactDistinct': ('quantilesExact', 'Distinct'), 'sumCountDistinct': ('sumCount', 'Distinct'), 'avgDistinct': ('avg', 'Distinct'), 'histogramDistinct': ('histogram', 'Distinct'), 'groupArrayLastDistinct': ('groupArrayLast', 'Distinct'), 'kolmogorovSmirnovTestDistinct': ('kolmogorovSmirnovTest', 'Distinct'), 'sumKahanDistinct': ('sumKahan', 'Distinct'), 'quantilesExactWeightedDistinct': ('quantilesExactWeighted', 'Distinct'), 'quantilesTDigestDistinct': ('quantilesTDigest', 'Distinct'), 'maxDistinct': ('max', 'Distinct'), 'stochasticLinearRegressionDistinct': ('stochasticLinearRegression', 'Distinct'), 'groupArrayMovingAvgDistinct': ('groupArrayMovingAvg', 'Distinct'), 'medianDistinct': ('median', 'Distinct'), 'intervalLengthSumDistinct': ('intervalLengthSum', 'Distinct'), 'groupBitmapAndDistinct': ('groupBitmapAnd', 'Distinct'), 'anyHeavyOrDefault': ('anyHeavy', 'OrDefault'), 'varSampOrDefault': ('varSamp', 'OrDefault'), 'deltaSumOrDefault': ('deltaSum', 'OrDefault'), 'covarSampOrDefault': ('covarSamp', 'OrDefault'), 'uniqThetaOrDefault': ('uniqTheta', 'OrDefault'), 'uniqHLL12OrDefault': ('uniqHLL12', 'OrDefault'), 'maxIntersectionsPositionOrDefault': ('maxIntersectionsPosition', 'OrDefault'), 'countOrDefault': ('count', 'OrDefault'), 'groupBitmapXorOrDefault': ('groupBitmapXor', 'OrDefault'), 'quantilesInterpolatedWeightedOrDefault': ('quantilesInterpolatedWeighted', 'OrDefault'), 'quantileDeterministicOrDefault': ('quantileDeterministic', 'OrDefault'), 'uniqOrDefault': ('uniq', 'OrDefault'), 'groupArrayInsertAtOrDefault': ('groupArrayInsertAt', 'OrDefault'), 'simpleLinearRegressionOrDefault': ('simpleLinearRegression', 'OrDefault'), 'stddevPopOrDefault': ('stddevPop', 'OrDefault'), 'kurtSampOrDefault': ('kurtSamp', 'OrDefault'), 'maxMapOrDefault': ('maxMap', 'OrDefault'), 'groupBitmapOrOrDefault': ('groupBitmapOr', 'OrDefault'), 'uniqUpToOrDefault': ('uniqUpTo', 'OrDefault'), 'quantileExactLowOrDefault': ('quantileExactLow', 'OrDefault'), 'groupBitOrOrDefault': ('groupBitOr', 'OrDefault'), 'groupArrayMovingSumOrDefault': ('groupArrayMovingSum', 'OrDefault'), 'stochasticLogisticRegressionOrDefault': ('stochasticLogisticRegression', 'OrDefault'), 'quantileGKOrDefault': ('quantileGK', 'OrDefault'), 'quantileBFloat16OrDefault': ('quantileBFloat16', 'OrDefault'), 'quantilesOrDefault': ('quantiles', 'OrDefault'), 'sparkBarOrDefault': ('sparkBar', 'OrDefault'), 'quantilesExactLowOrDefault': ('quantilesExactLow', 'OrDefault'), 'topKWeightedOrDefault': ('topKWeighted', 'OrDefault'), 'groupBitXorOrDefault': ('groupBitXor', 'OrDefault'), 'quantileOrDefault': ('quantile', 'OrDefault'), 'covarPopOrDefault': ('covarPop', 'OrDefault'), 'quantileTimingOrDefault': ('quantileTiming', 'OrDefault'), 'quantilesDeterministicOrDefault': ('quantilesDeterministic', 'OrDefault'), 'sequenceCountOrDefault': ('sequenceCount', 'OrDefault'), 'groupUniqArrayOrDefault': ('groupUniqArray', 'OrDefault'), 'boundingRatioOrDefault': ('boundingRatio', 'OrDefault'), 'quantilesTDigestWeightedOrDefault': ('quantilesTDigestWeighted', 'OrDefault'), 'contingencyOrDefault': ('contingency', 'OrDefault'), 'mannWhitneyUTestOrDefault': ('mannWhitneyUTest', 'OrDefault'), 'quantileTDigestWeightedOrDefault': ('quantileTDigestWeighted', 'OrDefault'), 'entropyOrDefault': ('entropy', 'OrDefault'), 'quantilesBFloat16OrDefault': ('quantilesBFloat16', 'OrDefault'), 'groupArraySampleOrDefault': ('groupArraySample', 'OrDefault'), 'theilsUOrDefault': ('theilsU', 'OrDefault'), 'avgWeightedOrDefault': ('avgWeighted', 'OrDefault'), 'quantileBFloat16WeightedOrDefault': ('quantileBFloat16Weighted', 'OrDefault'), 'retentionOrDefault': ('retention', 'OrDefault'), 'uniqCombined64OrDefault': ('uniqCombined64', 'OrDefault'), 'largestTriangleThreeBucketsOrDefault': ('largestTriangleThreeBuckets', 'OrDefault'), 'corrOrDefault': ('corr', 'OrDefault'), 'groupArrayOrDefault': ('groupArray', 'OrDefault'), 'uniqCombinedOrDefault': ('uniqCombined', 'OrDefault'), 'anyLastOrDefault': ('anyLast', 'OrDefault'), 'quantilesExactHighOrDefault': ('quantilesExactHigh', 'OrDefault'), 'categoricalInformationValueOrDefault': ('categoricalInformationValue', 'OrDefault'), 'anyOrDefault': ('any', 'OrDefault'), 'minMapOrDefault': ('minMap', 'OrDefault'), 'windowFunnelOrDefault': ('windowFunnel', 'OrDefault'), 'quantileTimingWeightedOrDefault': ('quantileTimingWeighted', 'OrDefault'), 'first_valueOrDefault': ('first_value', 'OrDefault'), 'argMinOrDefault': ('argMin', 'OrDefault'), 'quantileExactOrDefault': ('quantileExact', 'OrDefault'), 'meanZTestOrDefault': ('meanZTest', 'OrDefault'), 'maxIntersectionsOrDefault': ('maxIntersections', 'OrDefault'), 'last_valueOrDefault': ('last_value', 'OrDefault'), 'quantilesTimingOrDefault': ('quantilesTiming', 'OrDefault'), 'skewSampOrDefault': ('skewSamp', 'OrDefault'), 'argMaxOrDefault': ('argMax', 'OrDefault'), 'quantileExactWeightedOrDefault': ('quantileExactWeighted', 'OrDefault'), 'topKOrDefault': ('topK', 'OrDefault'), 'cramersVBiasCorrectedOrDefault': ('cramersVBiasCorrected', 'OrDefault'), 'sumOrDefault': ('sum', 'OrDefault'), 'welchTTestOrDefault': ('welchTTest', 'OrDefault'), 'minOrDefault': ('min', 'OrDefault'), 'quantilesTimingWeightedOrDefault': ('quantilesTimingWeighted', 'OrDefault'), 'quantileTDigestOrDefault': ('quantileTDigest', 'OrDefault'), 'stddevSampOrDefault': ('stddevSamp', 'OrDefault'), 'varPopOrDefault': ('varPop', 'OrDefault'), 'exponentialTimeDecayedAvgOrDefault': ('exponentialTimeDecayedAvg', 'OrDefault'), 'cramersVOrDefault': ('cramersV', 'OrDefault'), 'skewPopOrDefault': ('skewPop', 'OrDefault'), 'uniqExactOrDefault': ('uniqExact', 'OrDefault'), 'groupBitAndOrDefault': ('groupBitAnd', 'OrDefault'), 'studentTTestOrDefault': ('studentTTest', 'OrDefault'), 'deltaSumTimestampOrDefault': ('deltaSumTimestamp', 'OrDefault'), 'quantilesGKOrDefault': ('quantilesGK', 'OrDefault'), 'kurtPopOrDefault': ('kurtPop', 'OrDefault'), 'sumMapOrDefault': ('sumMap', 'OrDefault'), 'quantileInterpolatedWeightedOrDefault': ('quantileInterpolatedWeighted', 'OrDefault'), 'rankCorrOrDefault': ('rankCorr', 'OrDefault'), 'quantileExactHighOrDefault': ('quantileExactHigh', 'OrDefault'), 'sumWithOverflowOrDefault': ('sumWithOverflow', 'OrDefault'), 'quantilesBFloat16WeightedOrDefault': ('quantilesBFloat16Weighted', 'OrDefault'), 'sequenceNextNodeOrDefault': ('sequenceNextNode', 'OrDefault'), 'sequenceMatchOrDefault': ('sequenceMatch', 'OrDefault'), 'groupBitmapOrDefault': ('groupBitmap', 'OrDefault'), 'exponentialMovingAverageOrDefault': ('exponentialMovingAverage', 'OrDefault'), 'quantilesExactOrDefault': ('quantilesExact', 'OrDefault'), 'sumCountOrDefault': ('sumCount', 'OrDefault'), 'avgOrDefault': ('avg', 'OrDefault'), 'histogramOrDefault': ('histogram', 'OrDefault'), 'groupArrayLastOrDefault': ('groupArrayLast', 'OrDefault'), 'kolmogorovSmirnovTestOrDefault': ('kolmogorovSmirnovTest', 'OrDefault'), 'sumKahanOrDefault': ('sumKahan', 'OrDefault'), 'quantilesExactWeightedOrDefault': ('quantilesExactWeighted', 'OrDefault'), 'quantilesTDigestOrDefault': ('quantilesTDigest', 'OrDefault'), 'maxOrDefault': ('max', 'OrDefault'), 'stochasticLinearRegressionOrDefault': ('stochasticLinearRegression', 'OrDefault'), 'groupArrayMovingAvgOrDefault': ('groupArrayMovingAvg', 'OrDefault'), 'medianOrDefault': ('median', 'OrDefault'), 'intervalLengthSumOrDefault': ('intervalLengthSum', 'OrDefault'), 'groupBitmapAndOrDefault': ('groupBitmapAnd', 'OrDefault'), 'anyHeavyOrNull': ('anyHeavy', 'OrNull'), 'varSampOrNull': ('varSamp', 'OrNull'), 'deltaSumOrNull': ('deltaSum', 'OrNull'), 'covarSampOrNull': ('covarSamp', 'OrNull'), 'uniqThetaOrNull': ('uniqTheta', 'OrNull'), 'uniqHLL12OrNull': ('uniqHLL12', 'OrNull'), 'maxIntersectionsPositionOrNull': ('maxIntersectionsPosition', 'OrNull'), 'countOrNull': ('count', 'OrNull'), 'groupBitmapXorOrNull': ('groupBitmapXor', 'OrNull'), 'quantilesInterpolatedWeightedOrNull': ('quantilesInterpolatedWeighted', 'OrNull'), 'quantileDeterministicOrNull': ('quantileDeterministic', 'OrNull'), 'uniqOrNull': ('uniq', 'OrNull'), 'groupArrayInsertAtOrNull': ('groupArrayInsertAt', 'OrNull'), 'simpleLinearRegressionOrNull': ('simpleLinearRegression', 'OrNull'), 'stddevPopOrNull': ('stddevPop', 'OrNull'), 'kurtSampOrNull': ('kurtSamp', 'OrNull'), 'maxMapOrNull': ('maxMap', 'OrNull'), 'groupBitmapOrOrNull': ('groupBitmapOr', 'OrNull'), 'uniqUpToOrNull': ('uniqUpTo', 'OrNull'), 'quantileExactLowOrNull': ('quantileExactLow', 'OrNull'), 'groupBitOrOrNull': ('groupBitOr', 'OrNull'), 'groupArrayMovingSumOrNull': ('groupArrayMovingSum', 'OrNull'), 'stochasticLogisticRegressionOrNull': ('stochasticLogisticRegression', 'OrNull'), 'quantileGKOrNull': ('quantileGK', 'OrNull'), 'quantileBFloat16OrNull': ('quantileBFloat16', 'OrNull'), 'quantilesOrNull': ('quantiles', 'OrNull'), 'sparkBarOrNull': ('sparkBar', 'OrNull'), 'quantilesExactLowOrNull': ('quantilesExactLow', 'OrNull'), 'topKWeightedOrNull': ('topKWeighted', 'OrNull'), 'groupBitXorOrNull': ('groupBitXor', 'OrNull'), 'quantileOrNull': ('quantile', 'OrNull'), 'covarPopOrNull': ('covarPop', 'OrNull'), 'quantileTimingOrNull': ('quantileTiming', 'OrNull'), 'quantilesDeterministicOrNull': ('quantilesDeterministic', 'OrNull'), 'sequenceCountOrNull': ('sequenceCount', 'OrNull'), 'groupUniqArrayOrNull': ('groupUniqArray', 'OrNull'), 'boundingRatioOrNull': ('boundingRatio', 'OrNull'), 'quantilesTDigestWeightedOrNull': ('quantilesTDigestWeighted', 'OrNull'), 'contingencyOrNull': ('contingency', 'OrNull'), 'mannWhitneyUTestOrNull': ('mannWhitneyUTest', 'OrNull'), 'quantileTDigestWeightedOrNull': ('quantileTDigestWeighted', 'OrNull'), 'entropyOrNull': ('entropy', 'OrNull'), 'quantilesBFloat16OrNull': ('quantilesBFloat16', 'OrNull'), 'groupArraySampleOrNull': ('groupArraySample', 'OrNull'), 'theilsUOrNull': ('theilsU', 'OrNull'), 'avgWeightedOrNull': ('avgWeighted', 'OrNull'), 'quantileBFloat16WeightedOrNull': ('quantileBFloat16Weighted', 'OrNull'), 'retentionOrNull': ('retention', 'OrNull'), 'uniqCombined64OrNull': ('uniqCombined64', 'OrNull'), 'largestTriangleThreeBucketsOrNull': ('largestTriangleThreeBuckets', 'OrNull'), 'corrOrNull': ('corr', 'OrNull'), 'groupArrayOrNull': ('groupArray', 'OrNull'), 'uniqCombinedOrNull': ('uniqCombined', 'OrNull'), 'anyLastOrNull': ('anyLast', 'OrNull'), 'quantilesExactHighOrNull': ('quantilesExactHigh', 'OrNull'), 'categoricalInformationValueOrNull': ('categoricalInformationValue', 'OrNull'), 'anyOrNull': ('any', 'OrNull'), 'minMapOrNull': ('minMap', 'OrNull'), 'windowFunnelOrNull': ('windowFunnel', 'OrNull'), 'quantileTimingWeightedOrNull': ('quantileTimingWeighted', 'OrNull'), 'first_valueOrNull': ('first_value', 'OrNull'), 'argMinOrNull': ('argMin', 'OrNull'), 'quantileExactOrNull': ('quantileExact', 'OrNull'), 'meanZTestOrNull': ('meanZTest', 'OrNull'), 'maxIntersectionsOrNull': ('maxIntersections', 'OrNull'), 'last_valueOrNull': ('last_value', 'OrNull'), 'quantilesTimingOrNull': ('quantilesTiming', 'OrNull'), 'skewSampOrNull': ('skewSamp', 'OrNull'), 'argMaxOrNull': ('argMax', 'OrNull'), 'quantileExactWeightedOrNull': ('quantileExactWeighted', 'OrNull'), 'topKOrNull': ('topK', 'OrNull'), 'cramersVBiasCorrectedOrNull': ('cramersVBiasCorrected', 'OrNull'), 'sumOrNull': ('sum', 'OrNull'), 'welchTTestOrNull': ('welchTTest', 'OrNull'), 'minOrNull': ('min', 'OrNull'), 'quantilesTimingWeightedOrNull': ('quantilesTimingWeighted', 'OrNull'), 'quantileTDigestOrNull': ('quantileTDigest', 'OrNull'), 'stddevSampOrNull': ('stddevSamp', 'OrNull'), 'varPopOrNull': ('varPop', 'OrNull'), 'exponentialTimeDecayedAvgOrNull': ('exponentialTimeDecayedAvg', 'OrNull'), 'cramersVOrNull': ('cramersV', 'OrNull'), 'skewPopOrNull': ('skewPop', 'OrNull'), 'uniqExactOrNull': ('uniqExact', 'OrNull'), 'groupBitAndOrNull': ('groupBitAnd', 'OrNull'), 'studentTTestOrNull': ('studentTTest', 'OrNull'), 'deltaSumTimestampOrNull': ('deltaSumTimestamp', 'OrNull'), 'quantilesGKOrNull': ('quantilesGK', 'OrNull'), 'kurtPopOrNull': ('kurtPop', 'OrNull'), 'sumMapOrNull': ('sumMap', 'OrNull'), 'quantileInterpolatedWeightedOrNull': ('quantileInterpolatedWeighted', 'OrNull'), 'rankCorrOrNull': ('rankCorr', 'OrNull'), 'quantileExactHighOrNull': ('quantileExactHigh', 'OrNull'), 'sumWithOverflowOrNull': ('sumWithOverflow', 'OrNull'), 'quantilesBFloat16WeightedOrNull': ('quantilesBFloat16Weighted', 'OrNull'), 'sequenceNextNodeOrNull': ('sequenceNextNode', 'OrNull'), 'sequenceMatchOrNull': ('sequenceMatch', 'OrNull'), 'groupBitmapOrNull': ('groupBitmap', 'OrNull'), 'exponentialMovingAverageOrNull': ('exponentialMovingAverage', 'OrNull'), 'quantilesExactOrNull': ('quantilesExact', 'OrNull'), 'sumCountOrNull': ('sumCount', 'OrNull'), 'avgOrNull': ('avg', 'OrNull'), 'histogramOrNull': ('histogram', 'OrNull'), 'groupArrayLastOrNull': ('groupArrayLast', 'OrNull'), 'kolmogorovSmirnovTestOrNull': ('kolmogorovSmirnovTest', 'OrNull'), 'sumKahanOrNull': ('sumKahan', 'OrNull'), 'quantilesExactWeightedOrNull': ('quantilesExactWeighted', 'OrNull'), 'quantilesTDigestOrNull': ('quantilesTDigest', 'OrNull'), 'maxOrNull': ('max', 'OrNull'), 'stochasticLinearRegressionOrNull': ('stochasticLinearRegression', 'OrNull'), 'groupArrayMovingAvgOrNull': ('groupArrayMovingAvg', 'OrNull'), 'medianOrNull': ('median', 'OrNull'), 'intervalLengthSumOrNull': ('intervalLengthSum', 'OrNull'), 'groupBitmapAndOrNull': ('groupBitmapAnd', 'OrNull'), 'anyHeavyResample': ('anyHeavy', 'Resample'), 'varSampResample': ('varSamp', 'Resample'), 'deltaSumResample': ('deltaSum', 'Resample'), 'covarSampResample': ('covarSamp', 'Resample'), 'uniqThetaResample': ('uniqTheta', 'Resample'), 'uniqHLL12Resample': ('uniqHLL12', 'Resample'), 'maxIntersectionsPositionResample': ('maxIntersectionsPosition', 'Resample'), 'countResample': ('count', 'Resample'), 'groupBitmapXorResample': ('groupBitmapXor', 'Resample'), 'quantilesInterpolatedWeightedResample': ('quantilesInterpolatedWeighted', 'Resample'), 'quantileDeterministicResample': ('quantileDeterministic', 'Resample'), 'uniqResample': ('uniq', 'Resample'), 'groupArrayInsertAtResample': ('groupArrayInsertAt', 'Resample'), 'simpleLinearRegressionResample': ('simpleLinearRegression', 'Resample'), 'stddevPopResample': ('stddevPop', 'Resample'), 'kurtSampResample': ('kurtSamp', 'Resample'), 'maxMapResample': ('maxMap', 'Resample'), 'groupBitmapOrResample': ('groupBitmapOr', 'Resample'), 'uniqUpToResample': ('uniqUpTo', 'Resample'), 'quantileExactLowResample': ('quantileExactLow', 'Resample'), 'groupBitOrResample': ('groupBitOr', 'Resample'), 'groupArrayMovingSumResample': ('groupArrayMovingSum', 'Resample'), 'stochasticLogisticRegressionResample': ('stochasticLogisticRegression', 'Resample'), 'quantileGKResample': ('quantileGK', 'Resample'), 'quantileBFloat16Resample': ('quantileBFloat16', 'Resample'), 'quantilesResample': ('quantiles', 'Resample'), 'sparkBarResample': ('sparkBar', 'Resample'), 'quantilesExactLowResample': ('quantilesExactLow', 'Resample'), 'topKWeightedResample': ('topKWeighted', 'Resample'), 'groupBitXorResample': ('groupBitXor', 'Resample'), 'quantileResample': ('quantile', 'Resample'), 'covarPopResample': ('covarPop', 'Resample'), 'quantileTimingResample': ('quantileTiming', 'Resample'), 'quantilesDeterministicResample': ('quantilesDeterministic', 'Resample'), 'sequenceCountResample': ('sequenceCount', 'Resample'), 'groupUniqArrayResample': ('groupUniqArray', 'Resample'), 'boundingRatioResample': ('boundingRatio', 'Resample'), 'quantilesTDigestWeightedResample': ('quantilesTDigestWeighted', 'Resample'), 'contingencyResample': ('contingency', 'Resample'), 'mannWhitneyUTestResample': ('mannWhitneyUTest', 'Resample'), 'quantileTDigestWeightedResample': ('quantileTDigestWeighted', 'Resample'), 'entropyResample': ('entropy', 'Resample'), 'quantilesBFloat16Resample': ('quantilesBFloat16', 'Resample'), 'groupArraySampleResample': ('groupArraySample', 'Resample'), 'theilsUResample': ('theilsU', 'Resample'), 'avgWeightedResample': ('avgWeighted', 'Resample'), 'quantileBFloat16WeightedResample': ('quantileBFloat16Weighted', 'Resample'), 'retentionResample': ('retention', 'Resample'), 'uniqCombined64Resample': ('uniqCombined64', 'Resample'), 'largestTriangleThreeBucketsResample': ('largestTriangleThreeBuckets', 'Resample'), 'corrResample': ('corr', 'Resample'), 'groupArrayResample': ('groupArray', 'Resample'), 'uniqCombinedResample': ('uniqCombined', 'Resample'), 'anyLastResample': ('anyLast', 'Resample'), 'quantilesExactHighResample': ('quantilesExactHigh', 'Resample'), 'categoricalInformationValueResample': ('categoricalInformationValue', 'Resample'), 'anyResample': ('any', 'Resample'), 'minMapResample': ('minMap', 'Resample'), 'windowFunnelResample': ('windowFunnel', 'Resample'), 'quantileTimingWeightedResample': ('quantileTimingWeighted', 'Resample'), 'first_valueResample': ('first_value', 'Resample'), 'argMinResample': ('argMin', 'Resample'), 'quantileExactResample': ('quantileExact', 'Resample'), 'meanZTestResample': ('meanZTest', 'Resample'), 'maxIntersectionsResample': ('maxIntersections', 'Resample'), 'last_valueResample': ('last_value', 'Resample'), 'quantilesTimingResample': ('quantilesTiming', 'Resample'), 'skewSampResample': ('skewSamp', 'Resample'), 'argMaxResample': ('argMax', 'Resample'), 'quantileExactWeightedResample': ('quantileExactWeighted', 'Resample'), 'topKResample': ('topK', 'Resample'), 'cramersVBiasCorrectedResample': ('cramersVBiasCorrected', 'Resample'), 'sumResample': ('sum', 'Resample'), 'welchTTestResample': ('welchTTest', 'Resample'), 'minResample': ('min', 'Resample'), 'quantilesTimingWeightedResample': ('quantilesTimingWeighted', 'Resample'), 'quantileTDigestResample': ('quantileTDigest', 'Resample'), 'stddevSampResample': ('stddevSamp', 'Resample'), 'varPopResample': ('varPop', 'Resample'), 'exponentialTimeDecayedAvgResample': ('exponentialTimeDecayedAvg', 'Resample'), 'cramersVResample': ('cramersV', 'Resample'), 'skewPopResample': ('skewPop', 'Resample'), 'uniqExactResample': ('uniqExact', 'Resample'), 'groupBitAndResample': ('groupBitAnd', 'Resample'), 'studentTTestResample': ('studentTTest', 'Resample'), 'deltaSumTimestampResample': ('deltaSumTimestamp', 'Resample'), 'quantilesGKResample': ('quantilesGK', 'Resample'), 'kurtPopResample': ('kurtPop', 'Resample'), 'sumMapResample': ('sumMap', 'Resample'), 'quantileInterpolatedWeightedResample': ('quantileInterpolatedWeighted', 'Resample'), 'rankCorrResample': ('rankCorr', 'Resample'), 'quantileExactHighResample': ('quantileExactHigh', 'Resample'), 'sumWithOverflowResample': ('sumWithOverflow', 'Resample'), 'quantilesBFloat16WeightedResample': ('quantilesBFloat16Weighted', 'Resample'), 'sequenceNextNodeResample': ('sequenceNextNode', 'Resample'), 'sequenceMatchResample': ('sequenceMatch', 'Resample'), 'groupBitmapResample': ('groupBitmap', 'Resample'), 'exponentialMovingAverageResample': ('exponentialMovingAverage', 'Resample'), 'quantilesExactResample': ('quantilesExact', 'Resample'), 'sumCountResample': ('sumCount', 'Resample'), 'avgResample': ('avg', 'Resample'), 'histogramResample': ('histogram', 'Resample'), 'groupArrayLastResample': ('groupArrayLast', 'Resample'), 'kolmogorovSmirnovTestResample': ('kolmogorovSmirnovTest', 'Resample'), 'sumKahanResample': ('sumKahan', 'Resample'), 'quantilesExactWeightedResample': ('quantilesExactWeighted', 'Resample'), 'quantilesTDigestResample': ('quantilesTDigest', 'Resample'), 'maxResample': ('max', 'Resample'), 'stochasticLinearRegressionResample': ('stochasticLinearRegression', 'Resample'), 'groupArrayMovingAvgResample': ('groupArrayMovingAvg', 'Resample'), 'medianResample': ('median', 'Resample'), 'intervalLengthSumResample': ('intervalLengthSum', 'Resample'), 'groupBitmapAndResample': ('groupBitmapAnd', 'Resample'), 'anyHeavyArgMin': ('anyHeavy', 'ArgMin'), 'varSampArgMin': ('varSamp', 'ArgMin'), 'deltaSumArgMin': ('deltaSum', 'ArgMin'), 'covarSampArgMin': ('covarSamp', 'ArgMin'), 'uniqThetaArgMin': ('uniqTheta', 'ArgMin'), 'uniqHLL12ArgMin': ('uniqHLL12', 'ArgMin'), 'maxIntersectionsPositionArgMin': ('maxIntersectionsPosition', 'ArgMin'), 'countArgMin': ('count', 'ArgMin'), 'groupBitmapXorArgMin': ('groupBitmapXor', 'ArgMin'), 'quantilesInterpolatedWeightedArgMin': ('quantilesInterpolatedWeighted', 'ArgMin'), 'quantileDeterministicArgMin': ('quantileDeterministic', 'ArgMin'), 'uniqArgMin': ('uniq', 'ArgMin'), 'groupArrayInsertAtArgMin': ('groupArrayInsertAt', 'ArgMin'), 'simpleLinearRegressionArgMin': ('simpleLinearRegression', 'ArgMin'), 'stddevPopArgMin': ('stddevPop', 'ArgMin'), 'kurtSampArgMin': ('kurtSamp', 'ArgMin'), 'maxMapArgMin': ('maxMap', 'ArgMin'), 'groupBitmapOrArgMin': ('groupBitmapOr', 'ArgMin'), 'uniqUpToArgMin': ('uniqUpTo', 'ArgMin'), 'quantileExactLowArgMin': ('quantileExactLow', 'ArgMin'), 'groupBitOrArgMin': ('groupBitOr', 'ArgMin'), 'groupArrayMovingSumArgMin': ('groupArrayMovingSum', 'ArgMin'), 'stochasticLogisticRegressionArgMin': ('stochasticLogisticRegression', 'ArgMin'), 'quantileGKArgMin': ('quantileGK', 'ArgMin'), 'quantileBFloat16ArgMin': ('quantileBFloat16', 'ArgMin'), 'quantilesArgMin': ('quantiles', 'ArgMin'), 'sparkBarArgMin': ('sparkBar', 'ArgMin'), 'quantilesExactLowArgMin': ('quantilesExactLow', 'ArgMin'), 'topKWeightedArgMin': ('topKWeighted', 'ArgMin'), 'groupBitXorArgMin': ('groupBitXor', 'ArgMin'), 'quantileArgMin': ('quantile', 'ArgMin'), 'covarPopArgMin': ('covarPop', 'ArgMin'), 'quantileTimingArgMin': ('quantileTiming', 'ArgMin'), 'quantilesDeterministicArgMin': ('quantilesDeterministic', 'ArgMin'), 'sequenceCountArgMin': ('sequenceCount', 'ArgMin'), 'groupUniqArrayArgMin': ('groupUniqArray', 'ArgMin'), 'boundingRatioArgMin': ('boundingRatio', 'ArgMin'), 'quantilesTDigestWeightedArgMin': ('quantilesTDigestWeighted', 'ArgMin'), 'contingencyArgMin': ('contingency', 'ArgMin'), 'mannWhitneyUTestArgMin': ('mannWhitneyUTest', 'ArgMin'), 'quantileTDigestWeightedArgMin': ('quantileTDigestWeighted', 'ArgMin'), 'entropyArgMin': ('entropy', 'ArgMin'), 'quantilesBFloat16ArgMin': ('quantilesBFloat16', 'ArgMin'), 'groupArraySampleArgMin': ('groupArraySample', 'ArgMin'), 'theilsUArgMin': ('theilsU', 'ArgMin'), 'avgWeightedArgMin': ('avgWeighted', 'ArgMin'), 'quantileBFloat16WeightedArgMin': ('quantileBFloat16Weighted', 'ArgMin'), 'retentionArgMin': ('retention', 'ArgMin'), 'uniqCombined64ArgMin': ('uniqCombined64', 'ArgMin'), 'largestTriangleThreeBucketsArgMin': ('largestTriangleThreeBuckets', 'ArgMin'), 'corrArgMin': ('corr', 'ArgMin'), 'groupArrayArgMin': ('groupArray', 'ArgMin'), 'uniqCombinedArgMin': ('uniqCombined', 'ArgMin'), 'anyLastArgMin': ('anyLast', 'ArgMin'), 'quantilesExactHighArgMin': ('quantilesExactHigh', 'ArgMin'), 'categoricalInformationValueArgMin': ('categoricalInformationValue', 'ArgMin'), 'anyArgMin': ('any', 'ArgMin'), 'minMapArgMin': ('minMap', 'ArgMin'), 'windowFunnelArgMin': ('windowFunnel', 'ArgMin'), 'quantileTimingWeightedArgMin': ('quantileTimingWeighted', 'ArgMin'), 'first_valueArgMin': ('first_value', 'ArgMin'), 'argMinArgMin': ('argMin', 'ArgMin'), 'quantileExactArgMin': ('quantileExact', 'ArgMin'), 'meanZTestArgMin': ('meanZTest', 'ArgMin'), 'maxIntersectionsArgMin': ('maxIntersections', 'ArgMin'), 'last_valueArgMin': ('last_value', 'ArgMin'), 'quantilesTimingArgMin': ('quantilesTiming', 'ArgMin'), 'skewSampArgMin': ('skewSamp', 'ArgMin'), 'argMaxArgMin': ('argMax', 'ArgMin'), 'quantileExactWeightedArgMin': ('quantileExactWeighted', 'ArgMin'), 'topKArgMin': ('topK', 'ArgMin'), 'cramersVBiasCorrectedArgMin': ('cramersVBiasCorrected', 'ArgMin'), 'sumArgMin': ('sum', 'ArgMin'), 'welchTTestArgMin': ('welchTTest', 'ArgMin'), 'minArgMin': ('min', 'ArgMin'), 'quantilesTimingWeightedArgMin': ('quantilesTimingWeighted', 'ArgMin'), 'quantileTDigestArgMin': ('quantileTDigest', 'ArgMin'), 'stddevSampArgMin': ('stddevSamp', 'ArgMin'), 'varPopArgMin': ('varPop', 'ArgMin'), 'exponentialTimeDecayedAvgArgMin': ('exponentialTimeDecayedAvg', 'ArgMin'), 'cramersVArgMin': ('cramersV', 'ArgMin'), 'skewPopArgMin': ('skewPop', 'ArgMin'), 'uniqExactArgMin': ('uniqExact', 'ArgMin'), 'groupBitAndArgMin': ('groupBitAnd', 'ArgMin'), 'studentTTestArgMin': ('studentTTest', 'ArgMin'), 'deltaSumTimestampArgMin': ('deltaSumTimestamp', 'ArgMin'), 'quantilesGKArgMin': ('quantilesGK', 'ArgMin'), 'kurtPopArgMin': ('kurtPop', 'ArgMin'), 'sumMapArgMin': ('sumMap', 'ArgMin'), 'quantileInterpolatedWeightedArgMin': ('quantileInterpolatedWeighted', 'ArgMin'), 'rankCorrArgMin': ('rankCorr', 'ArgMin'), 'quantileExactHighArgMin': ('quantileExactHigh', 'ArgMin'), 'sumWithOverflowArgMin': ('sumWithOverflow', 'ArgMin'), 'quantilesBFloat16WeightedArgMin': ('quantilesBFloat16Weighted', 'ArgMin'), 'sequenceNextNodeArgMin': ('sequenceNextNode', 'ArgMin'), 'sequenceMatchArgMin': ('sequenceMatch', 'ArgMin'), 'groupBitmapArgMin': ('groupBitmap', 'ArgMin'), 'exponentialMovingAverageArgMin': ('exponentialMovingAverage', 'ArgMin'), 'quantilesExactArgMin': ('quantilesExact', 'ArgMin'), 'sumCountArgMin': ('sumCount', 'ArgMin'), 'avgArgMin': ('avg', 'ArgMin'), 'histogramArgMin': ('histogram', 'ArgMin'), 'groupArrayLastArgMin': ('groupArrayLast', 'ArgMin'), 'kolmogorovSmirnovTestArgMin': ('kolmogorovSmirnovTest', 'ArgMin'), 'sumKahanArgMin': ('sumKahan', 'ArgMin'), 'quantilesExactWeightedArgMin': ('quantilesExactWeighted', 'ArgMin'), 'quantilesTDigestArgMin': ('quantilesTDigest', 'ArgMin'), 'maxArgMin': ('max', 'ArgMin'), 'stochasticLinearRegressionArgMin': ('stochasticLinearRegression', 'ArgMin'), 'groupArrayMovingAvgArgMin': ('groupArrayMovingAvg', 'ArgMin'), 'medianArgMin': ('median', 'ArgMin'), 'intervalLengthSumArgMin': ('intervalLengthSum', 'ArgMin'), 'groupBitmapAndArgMin': ('groupBitmapAnd', 'ArgMin'), 'anyHeavyArgMax': ('anyHeavy', 'ArgMax'), 'varSampArgMax': ('varSamp', 'ArgMax'), 'deltaSumArgMax': ('deltaSum', 'ArgMax'), 'covarSampArgMax': ('covarSamp', 'ArgMax'), 'uniqThetaArgMax': ('uniqTheta', 'ArgMax'), 'uniqHLL12ArgMax': ('uniqHLL12', 'ArgMax'), 'maxIntersectionsPositionArgMax': ('maxIntersectionsPosition', 'ArgMax'), 'countArgMax': ('count', 'ArgMax'), 'groupBitmapXorArgMax': ('groupBitmapXor', 'ArgMax'), 'quantilesInterpolatedWeightedArgMax': ('quantilesInterpolatedWeighted', 'ArgMax'), 'quantileDeterministicArgMax': ('quantileDeterministic', 'ArgMax'), 'uniqArgMax': ('uniq', 'ArgMax'), 'groupArrayInsertAtArgMax': ('groupArrayInsertAt', 'ArgMax'), 'simpleLinearRegressionArgMax': ('simpleLinearRegression', 'ArgMax'), 'stddevPopArgMax': ('stddevPop', 'ArgMax'), 'kurtSampArgMax': ('kurtSamp', 'ArgMax'), 'maxMapArgMax': ('maxMap', 'ArgMax'), 'groupBitmapOrArgMax': ('groupBitmapOr', 'ArgMax'), 'uniqUpToArgMax': ('uniqUpTo', 'ArgMax'), 'quantileExactLowArgMax': ('quantileExactLow', 'ArgMax'), 'groupBitOrArgMax': ('groupBitOr', 'ArgMax'), 'groupArrayMovingSumArgMax': ('groupArrayMovingSum', 'ArgMax'), 'stochasticLogisticRegressionArgMax': ('stochasticLogisticRegression', 'ArgMax'), 'quantileGKArgMax': ('quantileGK', 'ArgMax'), 'quantileBFloat16ArgMax': ('quantileBFloat16', 'ArgMax'), 'quantilesArgMax': ('quantiles', 'ArgMax'), 'sparkBarArgMax': ('sparkBar', 'ArgMax'), 'quantilesExactLowArgMax': ('quantilesExactLow', 'ArgMax'), 'topKWeightedArgMax': ('topKWeighted', 'ArgMax'), 'groupBitXorArgMax': ('groupBitXor', 'ArgMax'), 'quantileArgMax': ('quantile', 'ArgMax'), 'covarPopArgMax': ('covarPop', 'ArgMax'), 'quantileTimingArgMax': ('quantileTiming', 'ArgMax'), 'quantilesDeterministicArgMax': ('quantilesDeterministic', 'ArgMax'), 'sequenceCountArgMax': ('sequenceCount', 'ArgMax'), 'groupUniqArrayArgMax': ('groupUniqArray', 'ArgMax'), 'boundingRatioArgMax': ('boundingRatio', 'ArgMax'), 'quantilesTDigestWeightedArgMax': ('quantilesTDigestWeighted', 'ArgMax'), 'contingencyArgMax': ('contingency', 'ArgMax'), 'mannWhitneyUTestArgMax': ('mannWhitneyUTest', 'ArgMax'), 'quantileTDigestWeightedArgMax': ('quantileTDigestWeighted', 'ArgMax'), 'entropyArgMax': ('entropy', 'ArgMax'), 'quantilesBFloat16ArgMax': ('quantilesBFloat16', 'ArgMax'), 'groupArraySampleArgMax': ('groupArraySample', 'ArgMax'), 'theilsUArgMax': ('theilsU', 'ArgMax'), 'avgWeightedArgMax': ('avgWeighted', 'ArgMax'), 'quantileBFloat16WeightedArgMax': ('quantileBFloat16Weighted', 'ArgMax'), 'retentionArgMax': ('retention', 'ArgMax'), 'uniqCombined64ArgMax': ('uniqCombined64', 'ArgMax'), 'largestTriangleThreeBucketsArgMax': ('largestTriangleThreeBuckets', 'ArgMax'), 'corrArgMax': ('corr', 'ArgMax'), 'groupArrayArgMax': ('groupArray', 'ArgMax'), 'uniqCombinedArgMax': ('uniqCombined', 'ArgMax'), 'anyLastArgMax': ('anyLast', 'ArgMax'), 'quantilesExactHighArgMax': ('quantilesExactHigh', 'ArgMax'), 'categoricalInformationValueArgMax': ('categoricalInformationValue', 'ArgMax'), 'anyArgMax': ('any', 'ArgMax'), 'minMapArgMax': ('minMap', 'ArgMax'), 'windowFunnelArgMax': ('windowFunnel', 'ArgMax'), 'quantileTimingWeightedArgMax': ('quantileTimingWeighted', 'ArgMax'), 'first_valueArgMax': ('first_value', 'ArgMax'), 'argMinArgMax': ('argMin', 'ArgMax'), 'quantileExactArgMax': ('quantileExact', 'ArgMax'), 'meanZTestArgMax': ('meanZTest', 'ArgMax'), 'maxIntersectionsArgMax': ('maxIntersections', 'ArgMax'), 'last_valueArgMax': ('last_value', 'ArgMax'), 'quantilesTimingArgMax': ('quantilesTiming', 'ArgMax'), 'skewSampArgMax': ('skewSamp', 'ArgMax'), 'argMaxArgMax': ('argMax', 'ArgMax'), 'quantileExactWeightedArgMax': ('quantileExactWeighted', 'ArgMax'), 'topKArgMax': ('topK', 'ArgMax'), 'cramersVBiasCorrectedArgMax': ('cramersVBiasCorrected', 'ArgMax'), 'sumArgMax': ('sum', 'ArgMax'), 'welchTTestArgMax': ('welchTTest', 'ArgMax'), 'minArgMax': ('min', 'ArgMax'), 'quantilesTimingWeightedArgMax': ('quantilesTimingWeighted', 'ArgMax'), 'quantileTDigestArgMax': ('quantileTDigest', 'ArgMax'), 'stddevSampArgMax': ('stddevSamp', 'ArgMax'), 'varPopArgMax': ('varPop', 'ArgMax'), 'exponentialTimeDecayedAvgArgMax': ('exponentialTimeDecayedAvg', 'ArgMax'), 'cramersVArgMax': ('cramersV', 'ArgMax'), 'skewPopArgMax': ('skewPop', 'ArgMax'), 'uniqExactArgMax': ('uniqExact', 'ArgMax'), 'groupBitAndArgMax': ('groupBitAnd', 'ArgMax'), 'studentTTestArgMax': ('studentTTest', 'ArgMax'), 'deltaSumTimestampArgMax': ('deltaSumTimestamp', 'ArgMax'), 'quantilesGKArgMax': ('quantilesGK', 'ArgMax'), 'kurtPopArgMax': ('kurtPop', 'ArgMax'), 'sumMapArgMax': ('sumMap', 'ArgMax'), 'quantileInterpolatedWeightedArgMax': ('quantileInterpolatedWeighted', 'ArgMax'), 'rankCorrArgMax': ('rankCorr', 'ArgMax'), 'quantileExactHighArgMax': ('quantileExactHigh', 'ArgMax'), 'sumWithOverflowArgMax': ('sumWithOverflow', 'ArgMax'), 'quantilesBFloat16WeightedArgMax': ('quantilesBFloat16Weighted', 'ArgMax'), 'sequenceNextNodeArgMax': ('sequenceNextNode', 'ArgMax'), 'sequenceMatchArgMax': ('sequenceMatch', 'ArgMax'), 'groupBitmapArgMax': ('groupBitmap', 'ArgMax'), 'exponentialMovingAverageArgMax': ('exponentialMovingAverage', 'ArgMax'), 'quantilesExactArgMax': ('quantilesExact', 'ArgMax'), 'sumCountArgMax': ('sumCount', 'ArgMax'), 'avgArgMax': ('avg', 'ArgMax'), 'histogramArgMax': ('histogram', 'ArgMax'), 'groupArrayLastArgMax': ('groupArrayLast', 'ArgMax'), 'kolmogorovSmirnovTestArgMax': ('kolmogorovSmirnovTest', 'ArgMax'), 'sumKahanArgMax': ('sumKahan', 'ArgMax'), 'quantilesExactWeightedArgMax': ('quantilesExactWeighted', 'ArgMax'), 'quantilesTDigestArgMax': ('quantilesTDigest', 'ArgMax'), 'maxArgMax': ('max', 'ArgMax'), 'stochasticLinearRegressionArgMax': ('stochasticLinearRegression', 'ArgMax'), 'groupArrayMovingAvgArgMax': ('groupArrayMovingAvg', 'ArgMax'), 'medianArgMax': ('median', 'ArgMax'), 'intervalLengthSumArgMax': ('intervalLengthSum', 'ArgMax'), 'groupBitmapAndArgMax': ('groupBitmapAnd', 'ArgMax'), 'anyHeavy': ('anyHeavy', ''), 'varSamp': ('varSamp', ''), 'deltaSum': ('deltaSum', ''), 'covarSamp': ('covarSamp', ''), 'uniqTheta': ('uniqTheta', ''), 'uniqHLL12': ('uniqHLL12', ''), 'maxIntersectionsPosition': ('maxIntersectionsPosition', ''), 'count': ('count', ''), 'groupBitmapXor': ('groupBitmapXor', ''), 'quantilesInterpolatedWeighted': ('quantilesInterpolatedWeighted', ''), 'quantileDeterministic': ('quantileDeterministic', ''), 'uniq': ('uniq', ''), 'groupArrayInsertAt': ('groupArrayInsertAt', ''), 'simpleLinearRegression': ('simpleLinearRegression', ''), 'stddevPop': ('stddevPop', ''), 'kurtSamp': ('kurtSamp', ''), 'groupBitmapOr': ('groupBitmapOr', ''), 'uniqUpTo': ('uniqUpTo', ''), 'quantileExactLow': ('quantileExactLow', ''), 'groupBitOr': ('groupBitOr', ''), 'groupArrayMovingSum': ('groupArrayMovingSum', ''), 'stochasticLogisticRegression': ('stochasticLogisticRegression', ''), 'quantileGK': ('quantileGK', ''), 'quantileBFloat16': ('quantileBFloat16', ''), 'quantiles': ('quantiles', ''), 'sparkBar': ('sparkBar', ''), 'quantilesExactLow': ('quantilesExactLow', ''), 'topKWeighted': ('topKWeighted', ''), 'groupBitXor': ('groupBitXor', ''), 'quantile': ('quantile', ''), 'covarPop': ('covarPop', ''), 'quantileTiming': ('quantileTiming', ''), 'quantilesDeterministic': ('quantilesDeterministic', ''), 'sequenceCount': ('sequenceCount', ''), 'groupUniqArray': ('groupUniqArray', ''), 'boundingRatio': ('boundingRatio', ''), 'quantilesTDigestWeighted': ('quantilesTDigestWeighted', ''), 'contingency': ('contingency', ''), 'mannWhitneyUTest': ('mannWhitneyUTest', ''), 'quantileTDigestWeighted': ('quantileTDigestWeighted', ''), 'entropy': ('entropy', ''), 'quantilesBFloat16': ('quantilesBFloat16', ''), 'groupArraySample': ('groupArraySample', ''), 'theilsU': ('theilsU', ''), 'avgWeighted': ('avgWeighted', ''), 'quantileBFloat16Weighted': ('quantileBFloat16Weighted', ''), 'retention': ('retention', ''), 'uniqCombined64': ('uniqCombined64', ''), 'largestTriangleThreeBuckets': ('largestTriangleThreeBuckets', ''), 'corr': ('corr', ''), 'groupArray': ('groupArray', ''), 'uniqCombined': ('uniqCombined', ''), 'anyLast': ('anyLast', ''), 'quantilesExactHigh': ('quantilesExactHigh', ''), 'categoricalInformationValue': ('categoricalInformationValue', ''), 'any': ('any', ''), 'windowFunnel': ('windowFunnel', ''), 'quantileTimingWeighted': ('quantileTimingWeighted', ''), 'first_value': ('first_value', ''), 'argMin': ('argMin', ''), 'quantileExact': ('quantileExact', ''), 'meanZTest': ('meanZTest', ''), 'maxIntersections': ('maxIntersections', ''), 'last_value': ('last_value', ''), 'quantilesTiming': ('quantilesTiming', ''), 'skewSamp': ('skewSamp', ''), 'argMax': ('argMax', ''), 'quantileExactWeighted': ('quantileExactWeighted', ''), 'topK': ('topK', ''), 'cramersVBiasCorrected': ('cramersVBiasCorrected', ''), 'sum': ('sum', ''), 'welchTTest': ('welchTTest', ''), 'min': ('min', ''), 'quantilesTimingWeighted': ('quantilesTimingWeighted', ''), 'quantileTDigest': ('quantileTDigest', ''), 'stddevSamp': ('stddevSamp', ''), 'varPop': ('varPop', ''), 'exponentialTimeDecayedAvg': ('exponentialTimeDecayedAvg', ''), 'cramersV': ('cramersV', ''), 'skewPop': ('skewPop', ''), 'uniqExact': ('uniqExact', ''), 'groupBitAnd': ('groupBitAnd', ''), 'studentTTest': ('studentTTest', ''), 'deltaSumTimestamp': ('deltaSumTimestamp', ''), 'quantilesGK': ('quantilesGK', ''), 'kurtPop': ('kurtPop', ''), 'quantileInterpolatedWeighted': ('quantileInterpolatedWeighted', ''), 'rankCorr': ('rankCorr', ''), 'quantileExactHigh': ('quantileExactHigh', ''), 'sumWithOverflow': ('sumWithOverflow', ''), 'quantilesBFloat16Weighted': ('quantilesBFloat16Weighted', ''), 'sequenceNextNode': ('sequenceNextNode', ''), 'sequenceMatch': ('sequenceMatch', ''), 'groupBitmap': ('groupBitmap', ''), 'exponentialMovingAverage': ('exponentialMovingAverage', ''), 'quantilesExact': ('quantilesExact', ''), 'sumCount': ('sumCount', ''), 'avg': ('avg', ''), 'histogram': ('histogram', ''), 'groupArrayLast': ('groupArrayLast', ''), 'kolmogorovSmirnovTest': ('kolmogorovSmirnovTest', ''), 'sumKahan': ('sumKahan', ''), 'quantilesExactWeighted': ('quantilesExactWeighted', ''), 'quantilesTDigest': ('quantilesTDigest', ''), 'max': ('max', ''), 'stochasticLinearRegression': ('stochasticLinearRegression', ''), 'groupArrayMovingAvg': ('groupArrayMovingAvg', ''), 'median': ('median', ''), 'intervalLengthSum': ('intervalLengthSum', ''), 'groupBitmapAnd': ('groupBitmapAnd', '')}
FUNCTIONS_WITH_ALIASED_ARGS = {'STRUCT', 'TUPLE'}
FUNCTION_PARSERS = {'ARG_MAX': <function Parser.<dictcomp>.<lambda>>, 'ARGMAX': <function Parser.<dictcomp>.<lambda>>, 'MAX_BY': <function Parser.<dictcomp>.<lambda>>, 'ARG_MIN': <function Parser.<dictcomp>.<lambda>>, 'ARGMIN': <function Parser.<dictcomp>.<lambda>>, 'MIN_BY': <function Parser.<dictcomp>.<lambda>>, 'CAST': <function Parser.<lambda>>, 'CEIL': <function Parser.<lambda>>, 'CONVERT': <function Parser.<lambda>>, 'DECODE': <function Parser.<lambda>>, 'EXTRACT': <function Parser.<lambda>>, 'FLOOR': <function Parser.<lambda>>, 'GAP_FILL': <function Parser.<lambda>>, 'JSON_OBJECT': <function Parser.<lambda>>, 'JSON_OBJECTAGG': <function Parser.<lambda>>, 'JSON_TABLE': <function Parser.<lambda>>, 'NORMALIZE': <function Parser.<lambda>>, 'OPENJSON': <function Parser.<lambda>>, 'OVERLAY': <function Parser.<lambda>>, 'POSITION': <function Parser.<lambda>>, 'PREDICT': <function Parser.<lambda>>, 'SAFE_CAST': <function Parser.<lambda>>, 'STRING_AGG': <function Parser.<lambda>>, 'SUBSTRING': <function Parser.<lambda>>, 'TRIM': <function Parser.<lambda>>, 'TRY_CAST': <function Parser.<lambda>>, 'TRY_CONVERT': <function Parser.<lambda>>, 'XMLELEMENT': <function Parser.<lambda>>, 'XMLTABLE': <function Parser.<lambda>>, 'ARRAYJOIN': <function ClickHouse.Parser.<lambda>>, 'QUANTILE': <function ClickHouse.Parser.<lambda>>, 'MEDIAN': <function ClickHouse.Parser.<lambda>>, 'COLUMNS': <function ClickHouse.Parser.<lambda>>}
PROPERTY_PARSERS = {'ALLOWED_VALUES': <function Parser.<lambda>>, 'ALGORITHM': <function Parser.<lambda>>, 'AUTO': <function Parser.<lambda>>, 'AUTO_INCREMENT': <function Parser.<lambda>>, 'BACKUP': <function Parser.<lambda>>, 'BLOCKCOMPRESSION': <function Parser.<lambda>>, 'CHARSET': <function Parser.<lambda>>, 'CHARACTER SET': <function Parser.<lambda>>, 'CHECKSUM': <function Parser.<lambda>>, 'CLUSTER BY': <function Parser.<lambda>>, 'CLUSTERED': <function Parser.<lambda>>, 'COLLATE': <function Parser.<lambda>>, 'COMMENT': <function Parser.<lambda>>, 'CONTAINS': <function Parser.<lambda>>, 'COPY': <function Parser.<lambda>>, 'DATABLOCKSIZE': <function Parser.<lambda>>, 'DATA_DELETION': <function Parser.<lambda>>, 'DEFINER': <function Parser.<lambda>>, 'DETERMINISTIC': <function Parser.<lambda>>, 'DISTRIBUTED': <function Parser.<lambda>>, 'DUPLICATE': <function Parser.<lambda>>, 'DISTKEY': <function Parser.<lambda>>, 'DISTSTYLE': <function Parser.<lambda>>, 'EMPTY': <function Parser.<lambda>>, 'ENGINE': <function ClickHouse.Parser.<lambda>>, 'ENVIRONMENT': <function Parser.<lambda>>, 'EXECUTE': <function Parser.<lambda>>, 'EXTERNAL': <function Parser.<lambda>>, 'FALLBACK': <function Parser.<lambda>>, 'FORMAT': <function Parser.<lambda>>, 'FREESPACE': <function Parser.<lambda>>, 'GLOBAL': <function Parser.<lambda>>, 'HEAP': <function Parser.<lambda>>, 'ICEBERG': <function Parser.<lambda>>, 'IMMUTABLE': <function Parser.<lambda>>, 'INHERITS': <function Parser.<lambda>>, 'INPUT': <function Parser.<lambda>>, 'JOURNAL': <function Parser.<lambda>>, 'LANGUAGE': <function Parser.<lambda>>, 'LAYOUT': <function Parser.<lambda>>, 'LIFETIME': <function Parser.<lambda>>, 'LIKE': <function Parser.<lambda>>, 'LOCATION': <function Parser.<lambda>>, 'LOCK': <function Parser.<lambda>>, 'LOCKING': <function Parser.<lambda>>, 'LOG': <function Parser.<lambda>>, 'MATERIALIZED': <function Parser.<lambda>>, 'MERGEBLOCKRATIO': <function Parser.<lambda>>, 'MODIFIES': <function Parser.<lambda>>, 'MULTISET': <function Parser.<lambda>>, 'NO': <function Parser.<lambda>>, 'ON': <function Parser.<lambda>>, 'ORDER BY': <function Parser.<lambda>>, 'OUTPUT': <function Parser.<lambda>>, 'PARTITION': <function Parser.<lambda>>, 'PARTITION BY': <function Parser.<lambda>>, 'PARTITIONED BY': <function Parser.<lambda>>, 'PARTITIONED_BY': <function Parser.<lambda>>, 'PRIMARY KEY': <function Parser.<lambda>>, 'RANGE': <function Parser.<lambda>>, 'READS': <function Parser.<lambda>>, 'REMOTE': <function Parser.<lambda>>, 'RETURNS': <function Parser.<lambda>>, 'STRICT': <function Parser.<lambda>>, 'STREAMING': <function Parser.<lambda>>, 'ROW': <function Parser.<lambda>>, 'ROW_FORMAT': <function Parser.<lambda>>, 'SAMPLE': <function Parser.<lambda>>, 'SECURE': <function Parser.<lambda>>, 'SECURITY': <function Parser.<lambda>>, 'SET': <function Parser.<lambda>>, 'SETTINGS': <function Parser.<lambda>>, 'SHARING': <function Parser.<lambda>>, 'SORTKEY': <function Parser.<lambda>>, 'SOURCE': <function Parser.<lambda>>, 'STABLE': <function Parser.<lambda>>, 'STORED': <function Parser.<lambda>>, 'SYSTEM_VERSIONING': <function Parser.<lambda>>, 'TBLPROPERTIES': <function Parser.<lambda>>, 'TEMP': <function Parser.<lambda>>, 'TEMPORARY': <function Parser.<lambda>>, 'TO': <function Parser.<lambda>>, 'TRANSIENT': <function Parser.<lambda>>, 'TRANSFORM': <function Parser.<lambda>>, 'TTL': <function Parser.<lambda>>, 'USING': <function Parser.<lambda>>, 'UNLOGGED': <function Parser.<lambda>>, 'VOLATILE': <function Parser.<lambda>>, 'WITH': <function Parser.<lambda>>}
NO_PAREN_FUNCTION_PARSERS = {'CASE': <function Parser.<lambda>>, 'CONNECT_BY_ROOT': <function Parser.<lambda>>, 'IF': <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.DOTCOLON: 'DOTCOLON'>: <function Parser.<lambda>>, <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.OUTER: 'OUTER'>, <TokenType.INNER: 'INNER'>, <TokenType.ASOF: 'ASOF'>, <TokenType.ANTI: 'ANTI'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.ANY: 'ANY'>, <TokenType.CROSS: 'CROSS'>, <TokenType.SEMI: 'SEMI'>}
TABLE_ALIAS_TOKENS = {<TokenType.BLOB: 'BLOB'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.XML: 'XML'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.MAP: 'MAP'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.INT256: 'INT256'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.UINT256: 'UINT256'>, <TokenType.CHAR: 'CHAR'>, <TokenType.UINT128: 'UINT128'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.DELETE: 'DELETE'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.COPY: 'COPY'>, <TokenType.UUID: 'UUID'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.BINARY: 'BINARY'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.RING: 'RING'>, <TokenType.ASC: 'ASC'>, <TokenType.GET: 'GET'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.SINK: 'SINK'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.NAMESPACE: 'NAMESPACE'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.CASE: 'CASE'>, <TokenType.RENAME: 'RENAME'>, <TokenType.STRAIGHT_JOIN: 'STRAIGHT_JOIN'>, <TokenType.NOTHING: 'NOTHING'>, <TokenType.USE: 'USE'>, <TokenType.DIV: 'DIV'>, <TokenType.JSON: 'JSON'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.ROW: 'ROW'>, <TokenType.FILTER: 'FILTER'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.TIME: 'TIME'>, <TokenType.ROWS: 'ROWS'>, <TokenType.TRUE: 'TRUE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.LIMIT: 'LIMIT'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.DATE32: 'DATE32'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.LOAD: 'LOAD'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.MERGE: 'MERGE'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.INT128: 'INT128'>, <TokenType.LIST: 'LIST'>, <TokenType.YEAR: 'YEAR'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.VAR: 'VAR'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.MONEY: 'MONEY'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.STAGE: 'STAGE'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.NULL: 'NULL'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.IPV4: 'IPV4'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.KILL: 'KILL'>, <TokenType.BIT: 'BIT'>, <TokenType.NEXT: 'NEXT'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.DETACH: 'DETACH'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.IS: 'IS'>, <TokenType.JSONB: 'JSONB'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.FILE_FORMAT: 'FILE_FORMAT'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.INET: 'INET'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.INT: 'INT'>, <TokenType.SUPER: 'SUPER'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.SHOW: 'SHOW'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.RANGE: 'RANGE'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.CUBE: 'CUBE'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.VIEW: 'VIEW'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.SOME: 'SOME'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.ALL: 'ALL'>, <TokenType.SET: 'SET'>, <TokenType.IPV6: 'IPV6'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.END: 'END'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.POINT: 'POINT'>, <TokenType.UINT: 'UINT'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.NESTED: 'NESTED'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.TOP: 'TOP'>, <TokenType.TABLE: 'TABLE'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.DESC: 'DESC'>, <TokenType.ENUM: 'ENUM'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.EXPORT: 'EXPORT'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.DATE: 'DATE'>, <TokenType.PUT: 'PUT'>, <TokenType.MODEL: 'MODEL'>, <TokenType.VOID: 'VOID'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.NAME: 'NAME'>, <TokenType.TAG: 'TAG'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.KEEP: 'KEEP'>, <TokenType.CACHE: 'CACHE'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.TEXT: 'TEXT'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.FALSE: 'FALSE'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.INDEX: 'INDEX'>, <TokenType.FIRST: 'FIRST'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>}
ALIAS_TOKENS = {<TokenType.BLOB: 'BLOB'>, <TokenType.CONSTRAINT: 'CONSTRAINT'>, <TokenType.XML: 'XML'>, <TokenType.UDOUBLE: 'UDOUBLE'>, <TokenType.TEMPORARY: 'TEMPORARY'>, <TokenType.USERDEFINED: 'USERDEFINED'>, <TokenType.MAP: 'MAP'>, <TokenType.OBJECT_IDENTIFIER: 'OBJECT_IDENTIFIER'>, <TokenType.REPLACE: 'REPLACE'>, <TokenType.UNNEST: 'UNNEST'>, <TokenType.INT256: 'INT256'>, <TokenType.VARCHAR: 'VARCHAR'>, <TokenType.WAREHOUSE: 'WAREHOUSE'>, <TokenType.PIVOT: 'PIVOT'>, <TokenType.UINT256: 'UINT256'>, <TokenType.CHAR: 'CHAR'>, <TokenType.UINT128: 'UINT128'>, <TokenType.DEFAULT: 'DEFAULT'>, <TokenType.NULLABLE: 'NULLABLE'>, <TokenType.DELETE: 'DELETE'>, <TokenType.TINYTEXT: 'TINYTEXT'>, <TokenType.BEGIN: 'BEGIN'>, <TokenType.COPY: 'COPY'>, <TokenType.WINDOW: 'WINDOW'>, <TokenType.UUID: 'UUID'>, <TokenType.ENUM8: 'ENUM8'>, <TokenType.BINARY: 'BINARY'>, <TokenType.RIGHT: 'RIGHT'>, <TokenType.SCHEMA: 'SCHEMA'>, <TokenType.RING: 'RING'>, <TokenType.ASC: 'ASC'>, <TokenType.GET: 'GET'>, <TokenType.DESCRIBE: 'DESCRIBE'>, <TokenType.GEOMETRY: 'GEOMETRY'>, <TokenType.VARIANT: 'VARIANT'>, <TokenType.UBIGINT: 'UBIGINT'>, <TokenType.SINK: 'SINK'>, <TokenType.HLLSKETCH: 'HLLSKETCH'>, <TokenType.AUTO_INCREMENT: 'AUTO_INCREMENT'>, <TokenType.TIMESTAMPLTZ: 'TIMESTAMPLTZ'>, <TokenType.PRAGMA: 'PRAGMA'>, <TokenType.NAMESPACE: 'NAMESPACE'>, <TokenType.STREAMLIT: 'STREAMLIT'>, <TokenType.COMMIT: 'COMMIT'>, <TokenType.SMALLINT: 'SMALLINT'>, <TokenType.CASE: 'CASE'>, <TokenType.RENAME: 'RENAME'>, <TokenType.NOTHING: 'NOTHING'>, <TokenType.USE: 'USE'>, <TokenType.FULL: 'FULL'>, <TokenType.DIV: 'DIV'>, <TokenType.FINAL: 'FINAL'>, <TokenType.JSON: 'JSON'>, <TokenType.BOOLEAN: 'BOOLEAN'>, <TokenType.SMALLMONEY: 'SMALLMONEY'>, <TokenType.EXECUTE: 'EXECUTE'>, <TokenType.ROW: 'ROW'>, <TokenType.FILTER: 'FILTER'>, <TokenType.LEFT: 'LEFT'>, <TokenType.OFFSET: 'OFFSET'>, <TokenType.TIMESTAMP_MS: 'TIMESTAMP_MS'>, <TokenType.COLUMN: 'COLUMN'>, <TokenType.TIME: 'TIME'>, <TokenType.ROWS: 'ROWS'>, <TokenType.TRUE: 'TRUE'>, <TokenType.MULTILINESTRING: 'MULTILINESTRING'>, <TokenType.ASOF: 'ASOF'>, <TokenType.LIMIT: 'LIMIT'>, <TokenType.FUNCTION: 'FUNCTION'>, <TokenType.DATE32: 'DATE32'>, <TokenType.VECTOR: 'VECTOR'>, <TokenType.DATERANGE: 'DATERANGE'>, <TokenType.USMALLINT: 'USMALLINT'>, <TokenType.LOAD: 'LOAD'>, <TokenType.LOWCARDINALITY: 'LOWCARDINALITY'>, <TokenType.MEDIUMBLOB: 'MEDIUMBLOB'>, <TokenType.MERGE: 'MERGE'>, <TokenType.OPERATOR: 'OPERATOR'>, <TokenType.IDENTIFIER: 'IDENTIFIER'>, <TokenType.ORDINALITY: 'ORDINALITY'>, <TokenType.INT128: 'INT128'>, <TokenType.LIST: 'LIST'>, <TokenType.YEAR: 'YEAR'>, <TokenType.DATEMULTIRANGE: 'DATEMULTIRANGE'>, <TokenType.TRUNCATE: 'TRUNCATE'>, <TokenType.APPLY: 'APPLY'>, <TokenType.ATTACH: 'ATTACH'>, <TokenType.SERIAL: 'SERIAL'>, <TokenType.TIMESTAMPTZ: 'TIMESTAMPTZ'>, <TokenType.REFRESH: 'REFRESH'>, <TokenType.CURRENT_TIME: 'CURRENT_TIME'>, <TokenType.ISNULL: 'ISNULL'>, <TokenType.STORAGE_INTEGRATION: 'STORAGE_INTEGRATION'>, <TokenType.VAR: 'VAR'>, <TokenType.MEDIUMINT: 'MEDIUMINT'>, <TokenType.MONEY: 'MONEY'>, <TokenType.AGGREGATEFUNCTION: 'AGGREGATEFUNCTION'>, <TokenType.VOLATILE: 'VOLATILE'>, <TokenType.STAGE: 'STAGE'>, <TokenType.SETTINGS: 'SETTINGS'>, <TokenType.INTERVAL: 'INTERVAL'>, <TokenType.NULL: 'NULL'>, <TokenType.REFERENCES: 'REFERENCES'>, <TokenType.COMMENT: 'COMMENT'>, <TokenType.IPV4: 'IPV4'>, <TokenType.TSTZRANGE: 'TSTZRANGE'>, <TokenType.KILL: 'KILL'>, <TokenType.BIT: 'BIT'>, <TokenType.NEXT: 'NEXT'>, <TokenType.PSEUDO_TYPE: 'PSEUDO_TYPE'>, <TokenType.UNIQUE: 'UNIQUE'>, <TokenType.CURRENT_SCHEMA: 'CURRENT_SCHEMA'>, <TokenType.DETACH: 'DETACH'>, <TokenType.DICTIONARY: 'DICTIONARY'>, <TokenType.POLYGON: 'POLYGON'>, <TokenType.SOURCE: 'SOURCE'>, <TokenType.IS: 'IS'>, <TokenType.JSONB: 'JSONB'>, <TokenType.DATABASE: 'DATABASE'>, <TokenType.DECIMAL128: 'DECIMAL128'>, <TokenType.PERCENT: 'PERCENT'>, <TokenType.FILE_FORMAT: 'FILE_FORMAT'>, <TokenType.MEDIUMTEXT: 'MEDIUMTEXT'>, <TokenType.DATETIME: 'DATETIME'>, <TokenType.BPCHAR: 'BPCHAR'>, <TokenType.INT8RANGE: 'INT8RANGE'>, <TokenType.ESCAPE: 'ESCAPE'>, <TokenType.ROWVERSION: 'ROWVERSION'>, <TokenType.OVERLAPS: 'OVERLAPS'>, <TokenType.ENUM16: 'ENUM16'>, <TokenType.OVERWRITE: 'OVERWRITE'>, <TokenType.ARRAY: 'ARRAY'>, <TokenType.UMEDIUMINT: 'UMEDIUMINT'>, <TokenType.ANY: 'ANY'>, <TokenType.TIMESTAMP: 'TIMESTAMP'>, <TokenType.SMALLDATETIME: 'SMALLDATETIME'>, <TokenType.STRUCT: 'STRUCT'>, <TokenType.UNKNOWN: 'UNKNOWN'>, <TokenType.NUMRANGE: 'NUMRANGE'>, <TokenType.INET: 'INET'>, <TokenType.BIGDECIMAL: 'BIGDECIMAL'>, <TokenType.SMALLSERIAL: 'SMALLSERIAL'>, <TokenType.FLOAT: 'FLOAT'>, <TokenType.INT: 'INT'>, <TokenType.SUPER: 'SUPER'>, <TokenType.NATURAL: 'NATURAL'>, <TokenType.TINYINT: 'TINYINT'>, <TokenType.SHOW: 'SHOW'>, <TokenType.DATETIME2: 'DATETIME2'>, <TokenType.DECIMAL32: 'DECIMAL32'>, <TokenType.RANGE: 'RANGE'>, <TokenType.DATETIME64: 'DATETIME64'>, <TokenType.INT4MULTIRANGE: 'INT4MULTIRANGE'>, <TokenType.TIMESTAMP_NS: 'TIMESTAMP_NS'>, <TokenType.CUBE: 'CUBE'>, <TokenType.CURRENT_DATE: 'CURRENT_DATE'>, <TokenType.UPDATE: 'UPDATE'>, <TokenType.CURRENT_USER: 'CURRENT_USER'>, <TokenType.FOREIGN_KEY: 'FOREIGN_KEY'>, <TokenType.PROCEDURE: 'PROCEDURE'>, <TokenType.SEQUENCE: 'SEQUENCE'>, <TokenType.ANTI: 'ANTI'>, <TokenType.VIEW: 'VIEW'>, <TokenType.VARBINARY: 'VARBINARY'>, <TokenType.DECIMAL64: 'DECIMAL64'>, <TokenType.SOME: 'SOME'>, <TokenType.UTINYINT: 'UTINYINT'>, <TokenType.ALL: 'ALL'>, <TokenType.SET: 'SET'>, <TokenType.IPV6: 'IPV6'>, <TokenType.TDIGEST: 'TDIGEST'>, <TokenType.LONGBLOB: 'LONGBLOB'>, <TokenType.TSRANGE: 'TSRANGE'>, <TokenType.TSMULTIRANGE: 'TSMULTIRANGE'>, <TokenType.SEMI: 'SEMI'>, <TokenType.TIMESTAMP_S: 'TIMESTAMP_S'>, <TokenType.END: 'END'>, <TokenType.NUMMULTIRANGE: 'NUMMULTIRANGE'>, <TokenType.BIGINT: 'BIGINT'>, <TokenType.INT8MULTIRANGE: 'INT8MULTIRANGE'>, <TokenType.HSTORE: 'HSTORE'>, <TokenType.CURRENT_DATETIME: 'CURRENT_DATETIME'>, <TokenType.CURRENT_TIMESTAMP: 'CURRENT_TIMESTAMP'>, <TokenType.DYNAMIC: 'DYNAMIC'>, <TokenType.POINT: 'POINT'>, <TokenType.UINT: 'UINT'>, <TokenType.LINESTRING: 'LINESTRING'>, <TokenType.NESTED: 'NESTED'>, <TokenType.PARTITION: 'PARTITION'>, <TokenType.LONGTEXT: 'LONGTEXT'>, <TokenType.TOP: 'TOP'>, <TokenType.TABLE: 'TABLE'>, <TokenType.SIMPLEAGGREGATEFUNCTION: 'SIMPLEAGGREGATEFUNCTION'>, <TokenType.BIGSERIAL: 'BIGSERIAL'>, <TokenType.DECIMAL256: 'DECIMAL256'>, <TokenType.IPPREFIX: 'IPPREFIX'>, <TokenType.IPADDRESS: 'IPADDRESS'>, <TokenType.DESC: 'DESC'>, <TokenType.ENUM: 'ENUM'>, <TokenType.INT4RANGE: 'INT4RANGE'>, <TokenType.DOUBLE: 'DOUBLE'>, <TokenType.EXPORT: 'EXPORT'>, <TokenType.DECIMAL: 'DECIMAL'>, <TokenType.DATE: 'DATE'>, <TokenType.PUT: 'PUT'>, <TokenType.MODEL: 'MODEL'>, <TokenType.VOID: 'VOID'>, <TokenType.FIXEDSTRING: 'FIXEDSTRING'>, <TokenType.EXISTS: 'EXISTS'>, <TokenType.GEOGRAPHY: 'GEOGRAPHY'>, <TokenType.UNPIVOT: 'UNPIVOT'>, <TokenType.NAME: 'NAME'>, <TokenType.TAG: 'TAG'>, <TokenType.NVARCHAR: 'NVARCHAR'>, <TokenType.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>, <TokenType.KEEP: 'KEEP'>, <TokenType.CACHE: 'CACHE'>, <TokenType.COLLATE: 'COLLATE'>, <TokenType.UDECIMAL: 'UDECIMAL'>, <TokenType.TEXT: 'TEXT'>, <TokenType.ROLLUP: 'ROLLUP'>, <TokenType.FALSE: 'FALSE'>, <TokenType.IMAGE: 'IMAGE'>, <TokenType.TINYBLOB: 'TINYBLOB'>, <TokenType.OBJECT: 'OBJECT'>, <TokenType.RECURSIVE: 'RECURSIVE'>, <TokenType.INDEX: 'INDEX'>, <TokenType.FIRST: 'FIRST'>, <TokenType.COMMAND: 'COMMAND'>, <TokenType.MULTIPOLYGON: 'MULTIPOLYGON'>, <TokenType.TIMETZ: 'TIMETZ'>, <TokenType.NCHAR: 'NCHAR'>, <TokenType.TSTZMULTIRANGE: 'TSTZMULTIRANGE'>}
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>>, 'WATERMARK': <function Parser.<lambda>>, 'WITH': <function Parser.<lambda>>, 'BUCKET': <function Parser.<lambda>>, 'TRUNCATE': <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 = {'BUCKET', 'PRIMARY KEY', 'PERIOD', 'EXCLUDE', 'CHECK', 'FOREIGN KEY', 'UNIQUE', 'WATERMARK', 'INDEX', 'TRUNCATE', 'LIKE'}
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
COLON_PLACEHOLDER_TOKENS
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
PIPE_SYNTAX_TRANSFORM_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
WINDOW_EXCLUDE_OPTIONS
INSERT_ALTERNATIVES
CLONE_KEYWORDS
HISTORICAL_DATA_PREFIX
HISTORICAL_DATA_KIND
OPCLASS_FOLLOW_KEYWORDS
OPTYPE_FOLLOW_TOKENS
TABLE_INDEX_HINT_TOKENS
VIEW_ATTRIBUTES
WINDOW_ALIAS_TOKENS
WINDOW_BEFORE_PAREN_TOKENS
WINDOW_SIDES
JSON_KEY_VALUE_SEPARATOR_TOKENS
FETCH_TOKENS
ADD_CONSTRAINT_TOKENS
DISTINCT_TOKENS
NULL_TOKENS
UNNEST_OFFSET_ALIAS_TOKENS
SELECT_START_TOKENS
COPY_INTO_VARLEN_OPTIONS
IS_JSON_PREDICATE_KIND
ODBC_DATETIME_LITERALS
ON_CONDITION_TOKENS
PRIVILEGE_FOLLOW_TOKENS
DESCRIBE_STYLES
ANALYZE_STYLES
ANALYZE_EXPRESSION_PARSERS
PARTITION_KEYWORDS
AMBIGUOUS_ALIAS_TOKENS
OPERATION_MODIFIERS
RECURSIVE_CTE_SEARCH_KIND
MODIFIABLES
STRICT_CAST
PREFIXED_PIVOT_COLUMNS
IDENTIFY_PIVOT_STRINGS
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
WRAPPED_TRANSFORM_COLUMN_CONSTRAINT
error_level
error_message_context
max_errors
dialect
reset
parse
parse_into
check_errors
raise_error
expression
validate_expression
parse_set_operation
errors
sql
class ClickHouse.Generator(sqlglot.generator.Generator):
 968    class Generator(generator.Generator):
 969        QUERY_HINTS = False
 970        STRUCT_DELIMITER = ("(", ")")
 971        NVL2_SUPPORTED = False
 972        TABLESAMPLE_REQUIRES_PARENS = False
 973        TABLESAMPLE_SIZE_IS_ROWS = False
 974        TABLESAMPLE_KEYWORDS = "SAMPLE"
 975        LAST_DAY_SUPPORTS_DATE_PART = False
 976        CAN_IMPLEMENT_ARRAY_ANY = True
 977        SUPPORTS_TO_NUMBER = False
 978        JOIN_HINTS = False
 979        TABLE_HINTS = False
 980        GROUPINGS_SEP = ""
 981        SET_OP_MODIFIERS = False
 982        ARRAY_SIZE_NAME = "LENGTH"
 983        WRAP_DERIVED_VALUES = False
 984
 985        STRING_TYPE_MAPPING = {
 986            exp.DataType.Type.BLOB: "String",
 987            exp.DataType.Type.CHAR: "String",
 988            exp.DataType.Type.LONGBLOB: "String",
 989            exp.DataType.Type.LONGTEXT: "String",
 990            exp.DataType.Type.MEDIUMBLOB: "String",
 991            exp.DataType.Type.MEDIUMTEXT: "String",
 992            exp.DataType.Type.TINYBLOB: "String",
 993            exp.DataType.Type.TINYTEXT: "String",
 994            exp.DataType.Type.TEXT: "String",
 995            exp.DataType.Type.VARBINARY: "String",
 996            exp.DataType.Type.VARCHAR: "String",
 997        }
 998
 999        SUPPORTED_JSON_PATH_PARTS = {
1000            exp.JSONPathKey,
1001            exp.JSONPathRoot,
1002            exp.JSONPathSubscript,
1003        }
1004
1005        TYPE_MAPPING = {
1006            **generator.Generator.TYPE_MAPPING,
1007            **STRING_TYPE_MAPPING,
1008            exp.DataType.Type.ARRAY: "Array",
1009            exp.DataType.Type.BOOLEAN: "Bool",
1010            exp.DataType.Type.BIGINT: "Int64",
1011            exp.DataType.Type.DATE32: "Date32",
1012            exp.DataType.Type.DATETIME: "DateTime",
1013            exp.DataType.Type.DATETIME2: "DateTime",
1014            exp.DataType.Type.SMALLDATETIME: "DateTime",
1015            exp.DataType.Type.DATETIME64: "DateTime64",
1016            exp.DataType.Type.DECIMAL: "Decimal",
1017            exp.DataType.Type.DECIMAL32: "Decimal32",
1018            exp.DataType.Type.DECIMAL64: "Decimal64",
1019            exp.DataType.Type.DECIMAL128: "Decimal128",
1020            exp.DataType.Type.DECIMAL256: "Decimal256",
1021            exp.DataType.Type.TIMESTAMP: "DateTime",
1022            exp.DataType.Type.TIMESTAMPNTZ: "DateTime",
1023            exp.DataType.Type.TIMESTAMPTZ: "DateTime",
1024            exp.DataType.Type.DOUBLE: "Float64",
1025            exp.DataType.Type.ENUM: "Enum",
1026            exp.DataType.Type.ENUM8: "Enum8",
1027            exp.DataType.Type.ENUM16: "Enum16",
1028            exp.DataType.Type.FIXEDSTRING: "FixedString",
1029            exp.DataType.Type.FLOAT: "Float32",
1030            exp.DataType.Type.INT: "Int32",
1031            exp.DataType.Type.MEDIUMINT: "Int32",
1032            exp.DataType.Type.INT128: "Int128",
1033            exp.DataType.Type.INT256: "Int256",
1034            exp.DataType.Type.LOWCARDINALITY: "LowCardinality",
1035            exp.DataType.Type.MAP: "Map",
1036            exp.DataType.Type.NESTED: "Nested",
1037            exp.DataType.Type.NOTHING: "Nothing",
1038            exp.DataType.Type.SMALLINT: "Int16",
1039            exp.DataType.Type.STRUCT: "Tuple",
1040            exp.DataType.Type.TINYINT: "Int8",
1041            exp.DataType.Type.UBIGINT: "UInt64",
1042            exp.DataType.Type.UINT: "UInt32",
1043            exp.DataType.Type.UINT128: "UInt128",
1044            exp.DataType.Type.UINT256: "UInt256",
1045            exp.DataType.Type.USMALLINT: "UInt16",
1046            exp.DataType.Type.UTINYINT: "UInt8",
1047            exp.DataType.Type.IPV4: "IPv4",
1048            exp.DataType.Type.IPV6: "IPv6",
1049            exp.DataType.Type.POINT: "Point",
1050            exp.DataType.Type.RING: "Ring",
1051            exp.DataType.Type.LINESTRING: "LineString",
1052            exp.DataType.Type.MULTILINESTRING: "MultiLineString",
1053            exp.DataType.Type.POLYGON: "Polygon",
1054            exp.DataType.Type.MULTIPOLYGON: "MultiPolygon",
1055            exp.DataType.Type.AGGREGATEFUNCTION: "AggregateFunction",
1056            exp.DataType.Type.SIMPLEAGGREGATEFUNCTION: "SimpleAggregateFunction",
1057            exp.DataType.Type.DYNAMIC: "Dynamic",
1058        }
1059
1060        TRANSFORMS = {
1061            **generator.Generator.TRANSFORMS,
1062            exp.AnyValue: rename_func("any"),
1063            exp.ApproxDistinct: rename_func("uniq"),
1064            exp.ArrayConcat: rename_func("arrayConcat"),
1065            exp.ArrayFilter: lambda self, e: self.func("arrayFilter", e.expression, e.this),
1066            exp.ArrayRemove: remove_from_array_using_filter,
1067            exp.ArraySum: rename_func("arraySum"),
1068            exp.ArgMax: arg_max_or_min_no_count("argMax"),
1069            exp.ArgMin: arg_max_or_min_no_count("argMin"),
1070            exp.Array: inline_array_sql,
1071            exp.CastToStrType: rename_func("CAST"),
1072            exp.CountIf: rename_func("countIf"),
1073            exp.CompressColumnConstraint: lambda self,
1074            e: f"CODEC({self.expressions(e, key='this', flat=True)})",
1075            exp.ComputedColumnConstraint: lambda self,
1076            e: f"{'MATERIALIZED' if e.args.get('persisted') else 'ALIAS'} {self.sql(e, 'this')}",
1077            exp.CurrentDate: lambda self, e: self.func("CURRENT_DATE"),
1078            exp.DateAdd: _datetime_delta_sql("DATE_ADD"),
1079            exp.DateDiff: _datetime_delta_sql("DATE_DIFF"),
1080            exp.DateStrToDate: rename_func("toDate"),
1081            exp.DateSub: _datetime_delta_sql("DATE_SUB"),
1082            exp.Explode: rename_func("arrayJoin"),
1083            exp.Final: lambda self, e: f"{self.sql(e, 'this')} FINAL",
1084            exp.IsNan: rename_func("isNaN"),
1085            exp.JSONCast: lambda self, e: f"{self.sql(e, 'this')}.:{self.sql(e, 'to')}",
1086            exp.JSONExtract: json_extract_segments("JSONExtractString", quoted_index=False),
1087            exp.JSONExtractScalar: json_extract_segments("JSONExtractString", quoted_index=False),
1088            exp.JSONPathKey: json_path_key_only_name,
1089            exp.JSONPathRoot: lambda *_: "",
1090            exp.Length: length_or_char_length_sql,
1091            exp.Map: _map_sql,
1092            exp.Median: rename_func("median"),
1093            exp.Nullif: rename_func("nullIf"),
1094            exp.PartitionedByProperty: lambda self, e: f"PARTITION BY {self.sql(e, 'this')}",
1095            exp.Pivot: no_pivot_sql,
1096            exp.Quantile: _quantile_sql,
1097            exp.RegexpLike: lambda self, e: self.func("match", e.this, e.expression),
1098            exp.Rand: rename_func("randCanonical"),
1099            exp.StartsWith: rename_func("startsWith"),
1100            exp.StrPosition: lambda self, e: strposition_sql(
1101                self,
1102                e,
1103                func_name="POSITION",
1104                supports_position=True,
1105                use_ansi_position=False,
1106            ),
1107            exp.TimeToStr: lambda self, e: self.func(
1108                "formatDateTime", e.this, self.format_time(e), e.args.get("zone")
1109            ),
1110            exp.TimeStrToTime: _timestrtotime_sql,
1111            exp.TimestampAdd: _datetime_delta_sql("TIMESTAMP_ADD"),
1112            exp.TimestampSub: _datetime_delta_sql("TIMESTAMP_SUB"),
1113            exp.VarMap: _map_sql,
1114            exp.Xor: lambda self, e: self.func("xor", e.this, e.expression, *e.expressions),
1115            exp.MD5Digest: rename_func("MD5"),
1116            exp.MD5: lambda self, e: self.func("LOWER", self.func("HEX", self.func("MD5", e.this))),
1117            exp.SHA: rename_func("SHA1"),
1118            exp.SHA2: sha256_sql,
1119            exp.UnixToTime: _unix_to_time_sql,
1120            exp.TimestampTrunc: timestamptrunc_sql(zone=True),
1121            exp.Trim: lambda self, e: trim_sql(self, e, default_trim_type="BOTH"),
1122            exp.Variance: rename_func("varSamp"),
1123            exp.SchemaCommentProperty: lambda self, e: self.naked_property(e),
1124            exp.Stddev: rename_func("stddevSamp"),
1125            exp.Chr: rename_func("CHAR"),
1126            exp.Lag: lambda self, e: self.func(
1127                "lagInFrame", e.this, e.args.get("offset"), e.args.get("default")
1128            ),
1129            exp.Lead: lambda self, e: self.func(
1130                "leadInFrame", e.this, e.args.get("offset"), e.args.get("default")
1131            ),
1132            exp.Levenshtein: unsupported_args("ins_cost", "del_cost", "sub_cost", "max_dist")(
1133                rename_func("editDistance")
1134            ),
1135        }
1136
1137        PROPERTIES_LOCATION = {
1138            **generator.Generator.PROPERTIES_LOCATION,
1139            exp.OnCluster: exp.Properties.Location.POST_NAME,
1140            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
1141            exp.ToTableProperty: exp.Properties.Location.POST_NAME,
1142            exp.VolatileProperty: exp.Properties.Location.UNSUPPORTED,
1143        }
1144
1145        # There's no list in docs, but it can be found in Clickhouse code
1146        # see `ClickHouse/src/Parsers/ParserCreate*.cpp`
1147        ON_CLUSTER_TARGETS = {
1148            "SCHEMA",  # Transpiled CREATE SCHEMA may have OnCluster property set
1149            "DATABASE",
1150            "TABLE",
1151            "VIEW",
1152            "DICTIONARY",
1153            "INDEX",
1154            "FUNCTION",
1155            "NAMED COLLECTION",
1156        }
1157
1158        # https://clickhouse.com/docs/en/sql-reference/data-types/nullable
1159        NON_NULLABLE_TYPES = {
1160            exp.DataType.Type.ARRAY,
1161            exp.DataType.Type.MAP,
1162            exp.DataType.Type.STRUCT,
1163            exp.DataType.Type.POINT,
1164            exp.DataType.Type.RING,
1165            exp.DataType.Type.LINESTRING,
1166            exp.DataType.Type.MULTILINESTRING,
1167            exp.DataType.Type.POLYGON,
1168            exp.DataType.Type.MULTIPOLYGON,
1169        }
1170
1171        def strtodate_sql(self, expression: exp.StrToDate) -> str:
1172            strtodate_sql = self.function_fallback_sql(expression)
1173
1174            if not isinstance(expression.parent, exp.Cast):
1175                # StrToDate returns DATEs in other dialects (eg. postgres), so
1176                # this branch aims to improve the transpilation to clickhouse
1177                return self.cast_sql(exp.cast(expression, "DATE"))
1178
1179            return strtodate_sql
1180
1181        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
1182            this = expression.this
1183
1184            if isinstance(this, exp.StrToDate) and expression.to == exp.DataType.build("datetime"):
1185                return self.sql(this)
1186
1187            return super().cast_sql(expression, safe_prefix=safe_prefix)
1188
1189        def trycast_sql(self, expression: exp.TryCast) -> str:
1190            dtype = expression.to
1191            if not dtype.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True):
1192                # Casting x into Nullable(T) appears to behave similarly to TRY_CAST(x AS T)
1193                dtype.set("nullable", True)
1194
1195            return super().cast_sql(expression)
1196
1197        def _jsonpathsubscript_sql(self, expression: exp.JSONPathSubscript) -> str:
1198            this = self.json_path_part(expression.this)
1199            return str(int(this) + 1) if is_int(this) else this
1200
1201        def likeproperty_sql(self, expression: exp.LikeProperty) -> str:
1202            return f"AS {self.sql(expression, 'this')}"
1203
1204        def _any_to_has(
1205            self,
1206            expression: exp.EQ | exp.NEQ,
1207            default: t.Callable[[t.Any], str],
1208            prefix: str = "",
1209        ) -> str:
1210            if isinstance(expression.left, exp.Any):
1211                arr = expression.left
1212                this = expression.right
1213            elif isinstance(expression.right, exp.Any):
1214                arr = expression.right
1215                this = expression.left
1216            else:
1217                return default(expression)
1218
1219            return prefix + self.func("has", arr.this.unnest(), this)
1220
1221        def eq_sql(self, expression: exp.EQ) -> str:
1222            return self._any_to_has(expression, super().eq_sql)
1223
1224        def neq_sql(self, expression: exp.NEQ) -> str:
1225            return self._any_to_has(expression, super().neq_sql, "NOT ")
1226
1227        def regexpilike_sql(self, expression: exp.RegexpILike) -> str:
1228            # Manually add a flag to make the search case-insensitive
1229            regex = self.func("CONCAT", "'(?i)'", expression.expression)
1230            return self.func("match", expression.this, regex)
1231
1232        def datatype_sql(self, expression: exp.DataType) -> str:
1233            # String is the standard ClickHouse type, every other variant is just an alias.
1234            # Additionally, any supplied length parameter will be ignored.
1235            #
1236            # https://clickhouse.com/docs/en/sql-reference/data-types/string
1237            if expression.this in self.STRING_TYPE_MAPPING:
1238                dtype = "String"
1239            else:
1240                dtype = super().datatype_sql(expression)
1241
1242            # This section changes the type to `Nullable(...)` if the following conditions hold:
1243            # - It's marked as nullable - this ensures we won't wrap ClickHouse types with `Nullable`
1244            #   and change their semantics
1245            # - It's not the key type of a `Map`. This is because ClickHouse enforces the following
1246            #   constraint: "Type of Map key must be a type, that can be represented by integer or
1247            #   String or FixedString (possibly LowCardinality) or UUID or IPv6"
1248            # - It's not a composite type, e.g. `Nullable(Array(...))` is not a valid type
1249            parent = expression.parent
1250            nullable = expression.args.get("nullable")
1251            if nullable is True or (
1252                nullable is None
1253                and not (
1254                    isinstance(parent, exp.DataType)
1255                    and parent.is_type(exp.DataType.Type.MAP, check_nullable=True)
1256                    and expression.index in (None, 0)
1257                )
1258                and not expression.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True)
1259            ):
1260                dtype = f"Nullable({dtype})"
1261
1262            return dtype
1263
1264        def cte_sql(self, expression: exp.CTE) -> str:
1265            if expression.args.get("scalar"):
1266                this = self.sql(expression, "this")
1267                alias = self.sql(expression, "alias")
1268                return f"{this} AS {alias}"
1269
1270            return super().cte_sql(expression)
1271
1272        def after_limit_modifiers(self, expression: exp.Expression) -> t.List[str]:
1273            return super().after_limit_modifiers(expression) + [
1274                (
1275                    self.seg("SETTINGS ") + self.expressions(expression, key="settings", flat=True)
1276                    if expression.args.get("settings")
1277                    else ""
1278                ),
1279                (
1280                    self.seg("FORMAT ") + self.sql(expression, "format")
1281                    if expression.args.get("format")
1282                    else ""
1283                ),
1284            ]
1285
1286        def placeholder_sql(self, expression: exp.Placeholder) -> str:
1287            return f"{{{expression.name}: {self.sql(expression, 'kind')}}}"
1288
1289        def oncluster_sql(self, expression: exp.OnCluster) -> str:
1290            return f"ON CLUSTER {self.sql(expression, 'this')}"
1291
1292        def createable_sql(self, expression: exp.Create, locations: t.DefaultDict) -> str:
1293            if expression.kind in self.ON_CLUSTER_TARGETS and locations.get(
1294                exp.Properties.Location.POST_NAME
1295            ):
1296                this_name = self.sql(
1297                    expression.this if isinstance(expression.this, exp.Schema) else expression,
1298                    "this",
1299                )
1300                this_properties = " ".join(
1301                    [self.sql(prop) for prop in locations[exp.Properties.Location.POST_NAME]]
1302                )
1303                this_schema = self.schema_columns_sql(expression.this)
1304                this_schema = f"{self.sep()}{this_schema}" if this_schema else ""
1305
1306                return f"{this_name}{self.sep()}{this_properties}{this_schema}"
1307
1308            return super().createable_sql(expression, locations)
1309
1310        def create_sql(self, expression: exp.Create) -> str:
1311            # The comment property comes last in CTAS statements, i.e. after the query
1312            query = expression.expression
1313            if isinstance(query, exp.Query):
1314                comment_prop = expression.find(exp.SchemaCommentProperty)
1315                if comment_prop:
1316                    comment_prop.pop()
1317                    query.replace(exp.paren(query))
1318            else:
1319                comment_prop = None
1320
1321            create_sql = super().create_sql(expression)
1322
1323            comment_sql = self.sql(comment_prop)
1324            comment_sql = f" {comment_sql}" if comment_sql else ""
1325
1326            return f"{create_sql}{comment_sql}"
1327
1328        def prewhere_sql(self, expression: exp.PreWhere) -> str:
1329            this = self.indent(self.sql(expression, "this"))
1330            return f"{self.seg('PREWHERE')}{self.sep()}{this}"
1331
1332        def indexcolumnconstraint_sql(self, expression: exp.IndexColumnConstraint) -> str:
1333            this = self.sql(expression, "this")
1334            this = f" {this}" if this else ""
1335            expr = self.sql(expression, "expression")
1336            expr = f" {expr}" if expr else ""
1337            index_type = self.sql(expression, "index_type")
1338            index_type = f" TYPE {index_type}" if index_type else ""
1339            granularity = self.sql(expression, "granularity")
1340            granularity = f" GRANULARITY {granularity}" if granularity else ""
1341
1342            return f"INDEX{this}{expr}{index_type}{granularity}"
1343
1344        def partition_sql(self, expression: exp.Partition) -> str:
1345            return f"PARTITION {self.expressions(expression, flat=True)}"
1346
1347        def partitionid_sql(self, expression: exp.PartitionId) -> str:
1348            return f"ID {self.sql(expression.this)}"
1349
1350        def replacepartition_sql(self, expression: exp.ReplacePartition) -> str:
1351            return (
1352                f"REPLACE {self.sql(expression.expression)} FROM {self.sql(expression, 'source')}"
1353            )
1354
1355        def projectiondef_sql(self, expression: exp.ProjectionDef) -> str:
1356            return f"PROJECTION {self.sql(expression.this)} {self.wrap(expression.expression)}"
1357
1358        def is_sql(self, expression: exp.Is) -> str:
1359            is_sql = super().is_sql(expression)
1360
1361            if isinstance(expression.parent, exp.Not):
1362                # value IS NOT NULL -> NOT (value IS NULL)
1363                is_sql = self.wrap(is_sql)
1364
1365            return is_sql
1366
1367        def in_sql(self, expression: exp.In) -> str:
1368            in_sql = super().in_sql(expression)
1369
1370            if isinstance(expression.parent, exp.Not) and expression.args.get("is_global"):
1371                in_sql = in_sql.replace("GLOBAL IN", "GLOBAL NOT IN", 1)
1372
1373            return in_sql
1374
1375        def not_sql(self, expression: exp.Not) -> str:
1376            if isinstance(expression.this, exp.In) and expression.this.args.get("is_global"):
1377                # let `GLOBAL IN` child interpose `NOT`
1378                return self.sql(expression, "this")
1379
1380            return super().not_sql(expression)
1381
1382        def values_sql(self, expression: exp.Values, values_as_table: bool = True) -> str:
1383            # If the VALUES clause contains tuples of expressions, we need to treat it
1384            # as a table since Clickhouse will automatically alias it as such.
1385            alias = expression.args.get("alias")
1386
1387            if alias and alias.args.get("columns") and expression.expressions:
1388                values = expression.expressions[0].expressions
1389                values_as_table = any(isinstance(value, exp.Tuple) for value in values)
1390            else:
1391                values_as_table = True
1392
1393            return super().values_sql(expression, values_as_table=values_as_table)

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
ARRAY_SIZE_NAME = 'LENGTH'
WRAP_DERIVED_VALUES = False
STRING_TYPE_MAPPING = {<Type.BLOB: 'BLOB'>: 'String', <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.DATETIME2: 'DATETIME2'>: 'DateTime', <Type.NCHAR: 'NCHAR'>: 'CHAR', <Type.NVARCHAR: 'NVARCHAR'>: 'VARCHAR', <Type.MEDIUMTEXT: 'MEDIUMTEXT'>: 'String', <Type.LONGTEXT: 'LONGTEXT'>: 'String', <Type.TINYTEXT: 'TINYTEXT'>: 'String', <Type.BLOB: 'BLOB'>: 'String', <Type.MEDIUMBLOB: 'MEDIUMBLOB'>: 'String', <Type.LONGBLOB: 'LONGBLOB'>: 'String', <Type.TINYBLOB: 'TINYBLOB'>: 'String', <Type.INET: 'INET'>: 'INET', <Type.ROWVERSION: 'ROWVERSION'>: 'VARBINARY', <Type.SMALLDATETIME: 'SMALLDATETIME'>: 'DateTime', <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.DECIMAL: 'DECIMAL'>: 'Decimal', <Type.DECIMAL32: 'DECIMAL32'>: 'Decimal32', <Type.DECIMAL64: 'DECIMAL64'>: 'Decimal64', <Type.DECIMAL128: 'DECIMAL128'>: 'Decimal128', <Type.DECIMAL256: 'DECIMAL256'>: 'Decimal256', <Type.TIMESTAMP: 'TIMESTAMP'>: 'DateTime', <Type.TIMESTAMPNTZ: 'TIMESTAMPNTZ'>: '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.NOTHING: 'NOTHING'>: 'Nothing', <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', <Type.DYNAMIC: 'DYNAMIC'>: 'Dynamic'}
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.AnalyzeColumns'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AnalyzeWith'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ArrayContainsAll'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ArrayOverlaps'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AutoRefreshProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.BackupProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CaseSpecificColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Ceil'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CharacterSetColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CharacterSetProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ClusteredColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CollateColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CommentColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ConnectByRoot'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ConvertToCharset'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CopyGrantsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.CredentialsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DateFormatColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DefaultColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.DynamicProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EmptyProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EncodeColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EnviromentProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.EphemeralColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ExcludeColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ExecuteAsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Except'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ExternalProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Floor'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Get'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.GlobalProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.HeapProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.IcebergProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.InheritsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.InlineLengthColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.InputModelProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Intersect'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.IntervalSpan'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Int64'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.LanguageProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.LocationProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.LogProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.MaterializedProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.NonClusteredColumnConstraint'>: <function 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.PartitionedByBucket'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.PartitionByTruncate'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.PivotAny'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ProjectionPolicyColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Put'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.RemoteWithConnectionModelProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ReturnsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SampleProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SecureProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SecurityProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SetConfigProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SetProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SettingsProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SharingProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SqlReadWriteProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SqlSecurityProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.StabilityProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Stream'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.StreamingTableProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.StrictProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.SwapTable'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Tags'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TemporaryProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TitleColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ToMap'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ToTableProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TransformModelProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.TransientProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Union'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UnloggedProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UsingTemplateProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UsingData'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.Uuid'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.UppercaseColumnConstraint'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.VarMap'>: <function _map_sql>, <class 'sqlglot.expressions.ViewAttributeProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.VolatileProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithJournalTableProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithProcedureOptions'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithSchemaBindingProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.WithOperator'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.ForceProperty'>: <function Generator.<lambda>>, <class 'sqlglot.expressions.AnyValue'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ApproxDistinct'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ArrayConcat'>: <function rename_func.<locals>.<lambda>>, <class 'sqlglot.expressions.ArrayFilter'>: <function ClickHouse.Generator.<lambda>>, <class 'sqlglot.expressions.ArrayRemove'>: <function remove_from_array_using_filter>, <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.JSONCast'>: <function ClickHouse.Generator.<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.Length'>: <function length_or_char_length_sql>, <class 'sqlglot.expressions.Map'>: <function _map_sql>, <class 'sqlglot.expressions.Median'>: <function rename_func.<locals>.<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 ClickHouse.Generator.<lambda>>, <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>>, <class 'sqlglot.expressions.Levenshtein'>: <function rename_func.<locals>.<lambda>>}
PROPERTIES_LOCATION = {<class 'sqlglot.expressions.AllowedValuesProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.AlgorithmProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.AutoIncrementProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.AutoRefreshProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.BackupProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.BlockCompressionProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.CharacterSetProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ChecksumProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.CollateProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.CopyGrantsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Cluster'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ClusteredByProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DistributedByProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DuplicateKeyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DataBlocksizeProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.DataDeletionProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DefinerProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.DictRange'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DictProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DynamicProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.DistKeyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.DistStyleProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.EmptyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.EncodeProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.EngineProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.EnviromentProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ExecuteAsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ExternalProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.FallbackProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.FileFormatProperty'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.FreespaceProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.GlobalProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.HeapProperty'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.InheritsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.IcebergProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.IncludeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.InputModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.IsolatedLoadingProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.JournalProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.LanguageProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LikeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LocationProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LockProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.LockingProperty'>: <Location.POST_ALIAS: 'POST_ALIAS'>, <class 'sqlglot.expressions.LogProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.MaterializedProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.MergeBlockRatioProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.NoPrimaryIndexProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.OnProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.OnCommitProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.Order'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.OutputModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.PartitionedByProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.PartitionedOfProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.PrimaryKey'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Property'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.RemoteWithConnectionModelProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ReturnsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.RowFormatProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.RowFormatDelimitedProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.RowFormatSerdeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SampleProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SchemaCommentProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SecureProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.SecurityProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SerdeProperties'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Set'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SettingsProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SetProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.SetConfigProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SharingProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.SequenceProperties'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.SortKeyProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SqlReadWriteProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.SqlSecurityProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.StabilityProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.StorageHandlerProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.StreamingTableProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.StrictProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.Tags'>: <Location.POST_WITH: 'POST_WITH'>, <class 'sqlglot.expressions.TemporaryProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.ToTableProperty'>: <Location.POST_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.UsingTemplateProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ViewAttributeProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.VolatileProperty'>: <Location.UNSUPPORTED: 'UNSUPPORTED'>, <class 'sqlglot.expressions.WithDataProperty'>: <Location.POST_EXPRESSION: 'POST_EXPRESSION'>, <class 'sqlglot.expressions.WithJournalTableProperty'>: <Location.POST_NAME: 'POST_NAME'>, <class 'sqlglot.expressions.WithProcedureOptions'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.WithSchemaBindingProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.WithSystemVersioningProperty'>: <Location.POST_SCHEMA: 'POST_SCHEMA'>, <class 'sqlglot.expressions.ForceProperty'>: <Location.POST_CREATE: 'POST_CREATE'>, <class 'sqlglot.expressions.OnCluster'>: <Location.POST_NAME: 'POST_NAME'>}
ON_CLUSTER_TARGETS = {'TABLE', 'SCHEMA', 'NAMED COLLECTION', 'FUNCTION', 'VIEW', 'INDEX', 'DICTIONARY', 'DATABASE'}
NON_NULLABLE_TYPES = {<Type.MULTILINESTRING: 'MULTILINESTRING'>, <Type.MAP: 'MAP'>, <Type.ARRAY: 'ARRAY'>, <Type.STRUCT: 'STRUCT'>, <Type.RING: 'RING'>, <Type.MULTIPOLYGON: 'MULTIPOLYGON'>, <Type.POINT: 'POINT'>, <Type.LINESTRING: 'LINESTRING'>, <Type.POLYGON: 'POLYGON'>}
def strtodate_sql(self, expression: sqlglot.expressions.StrToDate) -> str:
1171        def strtodate_sql(self, expression: exp.StrToDate) -> str:
1172            strtodate_sql = self.function_fallback_sql(expression)
1173
1174            if not isinstance(expression.parent, exp.Cast):
1175                # StrToDate returns DATEs in other dialects (eg. postgres), so
1176                # this branch aims to improve the transpilation to clickhouse
1177                return self.cast_sql(exp.cast(expression, "DATE"))
1178
1179            return strtodate_sql
def cast_sql( self, expression: sqlglot.expressions.Cast, safe_prefix: Optional[str] = None) -> str:
1181        def cast_sql(self, expression: exp.Cast, safe_prefix: t.Optional[str] = None) -> str:
1182            this = expression.this
1183
1184            if isinstance(this, exp.StrToDate) and expression.to == exp.DataType.build("datetime"):
1185                return self.sql(this)
1186
1187            return super().cast_sql(expression, safe_prefix=safe_prefix)
def trycast_sql(self, expression: sqlglot.expressions.TryCast) -> str:
1189        def trycast_sql(self, expression: exp.TryCast) -> str:
1190            dtype = expression.to
1191            if not dtype.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True):
1192                # Casting x into Nullable(T) appears to behave similarly to TRY_CAST(x AS T)
1193                dtype.set("nullable", True)
1194
1195            return super().cast_sql(expression)
def likeproperty_sql(self, expression: sqlglot.expressions.LikeProperty) -> str:
1201        def likeproperty_sql(self, expression: exp.LikeProperty) -> str:
1202            return f"AS {self.sql(expression, 'this')}"
def eq_sql(self, expression: sqlglot.expressions.EQ) -> str:
1221        def eq_sql(self, expression: exp.EQ) -> str:
1222            return self._any_to_has(expression, super().eq_sql)
def neq_sql(self, expression: sqlglot.expressions.NEQ) -> str:
1224        def neq_sql(self, expression: exp.NEQ) -> str:
1225            return self._any_to_has(expression, super().neq_sql, "NOT ")
def regexpilike_sql(self, expression: sqlglot.expressions.RegexpILike) -> str:
1227        def regexpilike_sql(self, expression: exp.RegexpILike) -> str:
1228            # Manually add a flag to make the search case-insensitive
1229            regex = self.func("CONCAT", "'(?i)'", expression.expression)
1230            return self.func("match", expression.this, regex)
def datatype_sql(self, expression: sqlglot.expressions.DataType) -> str:
1232        def datatype_sql(self, expression: exp.DataType) -> str:
1233            # String is the standard ClickHouse type, every other variant is just an alias.
1234            # Additionally, any supplied length parameter will be ignored.
1235            #
1236            # https://clickhouse.com/docs/en/sql-reference/data-types/string
1237            if expression.this in self.STRING_TYPE_MAPPING:
1238                dtype = "String"
1239            else:
1240                dtype = super().datatype_sql(expression)
1241
1242            # This section changes the type to `Nullable(...)` if the following conditions hold:
1243            # - It's marked as nullable - this ensures we won't wrap ClickHouse types with `Nullable`
1244            #   and change their semantics
1245            # - It's not the key type of a `Map`. This is because ClickHouse enforces the following
1246            #   constraint: "Type of Map key must be a type, that can be represented by integer or
1247            #   String or FixedString (possibly LowCardinality) or UUID or IPv6"
1248            # - It's not a composite type, e.g. `Nullable(Array(...))` is not a valid type
1249            parent = expression.parent
1250            nullable = expression.args.get("nullable")
1251            if nullable is True or (
1252                nullable is None
1253                and not (
1254                    isinstance(parent, exp.DataType)
1255                    and parent.is_type(exp.DataType.Type.MAP, check_nullable=True)
1256                    and expression.index in (None, 0)
1257                )
1258                and not expression.is_type(*self.NON_NULLABLE_TYPES, check_nullable=True)
1259            ):
1260                dtype = f"Nullable({dtype})"
1261
1262            return dtype
def cte_sql(self, expression: sqlglot.expressions.CTE) -> str:
1264        def cte_sql(self, expression: exp.CTE) -> str:
1265            if expression.args.get("scalar"):
1266                this = self.sql(expression, "this")
1267                alias = self.sql(expression, "alias")
1268                return f"{this} AS {alias}"
1269
1270            return super().cte_sql(expression)
def after_limit_modifiers(self, expression: sqlglot.expressions.Expression) -> List[str]:
1272        def after_limit_modifiers(self, expression: exp.Expression) -> t.List[str]:
1273            return super().after_limit_modifiers(expression) + [
1274                (
1275                    self.seg("SETTINGS ") + self.expressions(expression, key="settings", flat=True)
1276                    if expression.args.get("settings")
1277                    else ""
1278                ),
1279                (
1280                    self.seg("FORMAT ") + self.sql(expression, "format")
1281                    if expression.args.get("format")
1282                    else ""
1283                ),
1284            ]
def placeholder_sql(self, expression: sqlglot.expressions.Placeholder) -> str:
1286        def placeholder_sql(self, expression: exp.Placeholder) -> str:
1287            return f"{{{expression.name}: {self.sql(expression, 'kind')}}}"
def oncluster_sql(self, expression: sqlglot.expressions.OnCluster) -> str:
1289        def oncluster_sql(self, expression: exp.OnCluster) -> str:
1290            return f"ON CLUSTER {self.sql(expression, 'this')}"
def createable_sql( self, expression: sqlglot.expressions.Create, locations: DefaultDict) -> str:
1292        def createable_sql(self, expression: exp.Create, locations: t.DefaultDict) -> str:
1293            if expression.kind in self.ON_CLUSTER_TARGETS and locations.get(
1294                exp.Properties.Location.POST_NAME
1295            ):
1296                this_name = self.sql(
1297                    expression.this if isinstance(expression.this, exp.Schema) else expression,
1298                    "this",
1299                )
1300                this_properties = " ".join(
1301                    [self.sql(prop) for prop in locations[exp.Properties.Location.POST_NAME]]
1302                )
1303                this_schema = self.schema_columns_sql(expression.this)
1304                this_schema = f"{self.sep()}{this_schema}" if this_schema else ""
1305
1306                return f"{this_name}{self.sep()}{this_properties}{this_schema}"
1307
1308            return super().createable_sql(expression, locations)
def create_sql(self, expression: sqlglot.expressions.Create) -> str:
1310        def create_sql(self, expression: exp.Create) -> str:
1311            # The comment property comes last in CTAS statements, i.e. after the query
1312            query = expression.expression
1313            if isinstance(query, exp.Query):
1314                comment_prop = expression.find(exp.SchemaCommentProperty)
1315                if comment_prop:
1316                    comment_prop.pop()
1317                    query.replace(exp.paren(query))
1318            else:
1319                comment_prop = None
1320
1321            create_sql = super().create_sql(expression)
1322
1323            comment_sql = self.sql(comment_prop)
1324            comment_sql = f" {comment_sql}" if comment_sql else ""
1325
1326            return f"{create_sql}{comment_sql}"
def prewhere_sql(self, expression: sqlglot.expressions.PreWhere) -> str:
1328        def prewhere_sql(self, expression: exp.PreWhere) -> str:
1329            this = self.indent(self.sql(expression, "this"))
1330            return f"{self.seg('PREWHERE')}{self.sep()}{this}"
def indexcolumnconstraint_sql(self, expression: sqlglot.expressions.IndexColumnConstraint) -> str:
1332        def indexcolumnconstraint_sql(self, expression: exp.IndexColumnConstraint) -> str:
1333            this = self.sql(expression, "this")
1334            this = f" {this}" if this else ""
1335            expr = self.sql(expression, "expression")
1336            expr = f" {expr}" if expr else ""
1337            index_type = self.sql(expression, "index_type")
1338            index_type = f" TYPE {index_type}" if index_type else ""
1339            granularity = self.sql(expression, "granularity")
1340            granularity = f" GRANULARITY {granularity}" if granularity else ""
1341
1342            return f"INDEX{this}{expr}{index_type}{granularity}"
def partition_sql(self, expression: sqlglot.expressions.Partition) -> str:
1344        def partition_sql(self, expression: exp.Partition) -> str:
1345            return f"PARTITION {self.expressions(expression, flat=True)}"
def partitionid_sql(self, expression: sqlglot.expressions.PartitionId) -> str:
1347        def partitionid_sql(self, expression: exp.PartitionId) -> str:
1348            return f"ID {self.sql(expression.this)}"
def replacepartition_sql(self, expression: sqlglot.expressions.ReplacePartition) -> str:
1350        def replacepartition_sql(self, expression: exp.ReplacePartition) -> str:
1351            return (
1352                f"REPLACE {self.sql(expression.expression)} FROM {self.sql(expression, 'source')}"
1353            )
def projectiondef_sql(self, expression: sqlglot.expressions.ProjectionDef) -> str:
1355        def projectiondef_sql(self, expression: exp.ProjectionDef) -> str:
1356            return f"PROJECTION {self.sql(expression.this)} {self.wrap(expression.expression)}"
def is_sql(self, expression: sqlglot.expressions.Is) -> str:
1358        def is_sql(self, expression: exp.Is) -> str:
1359            is_sql = super().is_sql(expression)
1360
1361            if isinstance(expression.parent, exp.Not):
1362                # value IS NOT NULL -> NOT (value IS NULL)
1363                is_sql = self.wrap(is_sql)
1364
1365            return is_sql
def in_sql(self, expression: sqlglot.expressions.In) -> str:
1367        def in_sql(self, expression: exp.In) -> str:
1368            in_sql = super().in_sql(expression)
1369
1370            if isinstance(expression.parent, exp.Not) and expression.args.get("is_global"):
1371                in_sql = in_sql.replace("GLOBAL IN", "GLOBAL NOT IN", 1)
1372
1373            return in_sql
def not_sql(self, expression: sqlglot.expressions.Not) -> str:
1375        def not_sql(self, expression: exp.Not) -> str:
1376            if isinstance(expression.this, exp.In) and expression.this.args.get("is_global"):
1377                # let `GLOBAL IN` child interpose `NOT`
1378                return self.sql(expression, "this")
1379
1380            return super().not_sql(expression)
def values_sql( self, expression: sqlglot.expressions.Values, values_as_table: bool = True) -> str:
1382        def values_sql(self, expression: exp.Values, values_as_table: bool = True) -> str:
1383            # If the VALUES clause contains tuples of expressions, we need to treat it
1384            # as a table since Clickhouse will automatically alias it as such.
1385            alias = expression.args.get("alias")
1386
1387            if alias and alias.args.get("columns") and expression.expressions:
1388                values = expression.expressions[0].expressions
1389                values_as_table = any(isinstance(value, exp.Tuple) for value in values)
1390            else:
1391                values_as_table = True
1392
1393            return super().values_sql(expression, values_as_table=values_as_table)
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
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
VALUES_AS_TABLE
ALTER_TABLE_INCLUDE_COLUMN_KEYWORD
UNNEST_WITH_ORDINALITY
AGGREGATE_FILTER_SUPPORTED
SEMI_ANTI_JOIN_WITH_SIDE
COMPUTED_COLUMN_WITH_TYPE
SUPPORTS_TABLE_COPY
TABLESAMPLE_WITH_METHOD
TABLESAMPLE_SEED_KEYWORD
COLLATE_IS_FUNC
DATA_TYPE_SPECIFIERS_ALLOWED
ENSURE_BOOLS
CTE_RECURSIVE_KEYWORD_REQUIRED
SUPPORTS_SINGLE_ARG_CONCAT
SUPPORTS_TABLE_ALIAS_COLUMNS
UNPIVOT_ALIASES_ARE_IDENTIFIERS
JSON_KEY_VALUE_PAIR_SEP
INSERT_OVERWRITE
SUPPORTS_SELECT_INTO
SUPPORTS_UNLOGGED_TABLES
SUPPORTS_CREATE_TABLE_LIKE
LIKE_PROPERTY_INSIDE_SCHEMA
MULTI_ARG_DISTINCT
JSON_TYPE_REQUIRED_FOR_EXTRACTION
JSON_PATH_BRACKETED_KEY_SUPPORTED
JSON_PATH_SINGLE_QUOTE_ESCAPE
SUPPORTS_WINDOW_EXCLUDE
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
SUPPORTS_MEDIAN
SUPPORTS_UNIX_SECONDS
ALTER_SET_WRAPPED
PARSE_JSON_NAME
ALTER_SET_TYPE
ARRAY_SIZE_DIM_REQUIRED
TIME_PART_SINGULARS
TOKEN_MAPPING
PARAMETER_TOKEN
NAMED_PLACEHOLDER_TOKEN
EXPRESSION_PRECEDES_PROPERTIES_CREATABLES
RESERVED_KEYWORDS
WITH_SEPARATED_COMMENTS
EXCLUDE_COMMENTS
UNWRAPPED_INTERVAL_VALUES
PARAMETERIZABLE_TEXT_TYPES
EXPRESSIONS_WITHOUT_NESTED_CTES
RESPECT_IGNORE_NULLS_UNSUPPORTED_EXPRESSIONS
SENTINEL_LINE_BREAK
pretty
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sep
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