sqlglot.dialects.clickhouse API documentation

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# sqlglot.dialects.clickhouse

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      1from __future__ import annotations
      2
      3import typing as t
      4
      5from sqlglot import exp, generator, parser, tokens
      6from sqlglot.dialects.dialect import Dialect, inline_array_sql, var_map_sql
      7from sqlglot.errors import ParseError
      8from sqlglot.parser import parse_var_map
      9from sqlglot.tokens import TokenType
     10
     11
     12def _lower_func(sql: str) -> str:
     13    index = sql.index("(")
     14    return sql[:index].lower() + sql[index:]
     15
     16
     17class ClickHouse(Dialect):
     18    normalize_functions = None
     19    null_ordering = "nulls_are_last"
     20
     21    class Tokenizer(tokens.Tokenizer):
     22        COMMENTS = ["--", "#", "#!", ("/*", "*/")]
     23        IDENTIFIERS = ['"', "`"]
     24
     25        KEYWORDS = {
     26            **tokens.Tokenizer.KEYWORDS,
     27            "ASOF": TokenType.ASOF,
     28            "GLOBAL": TokenType.GLOBAL,
     29            "DATETIME64": TokenType.DATETIME,
     30            "FINAL": TokenType.FINAL,
     31            "FLOAT32": TokenType.FLOAT,
     32            "FLOAT64": TokenType.DOUBLE,
     33            "INT16": TokenType.SMALLINT,
     34            "INT32": TokenType.INT,
     35            "INT64": TokenType.BIGINT,
     36            "INT8": TokenType.TINYINT,
     37            "TUPLE": TokenType.STRUCT,
     38        }
     39
     40    class Parser(parser.Parser):
     41        FUNCTIONS = {
     42            **parser.Parser.FUNCTIONS,  # type: ignore
     43            "MAP": parse_var_map,
     44            "QUANTILE": lambda params, args: exp.Quantile(this=args, quantile=params),
     45            "QUANTILES": lambda params, args: exp.Quantiles(parameters=params, expressions=args),
     46            "QUANTILEIF": lambda params, args: exp.QuantileIf(parameters=params, expressions=args),
     47        }
     48
     49        RANGE_PARSERS = {
     50            **parser.Parser.RANGE_PARSERS,
     51            TokenType.GLOBAL: lambda self, this: self._match(TokenType.IN)
     52            and self._parse_in(this, is_global=True),
     53        }
     54
     55        JOIN_KINDS = {*parser.Parser.JOIN_KINDS, TokenType.ANY, TokenType.ASOF}  # type: ignore
     56
     57        TABLE_ALIAS_TOKENS = {*parser.Parser.TABLE_ALIAS_TOKENS} - {TokenType.ANY}  # type: ignore
     58
     59        def _parse_in(
     60            self, this: t.Optional[exp.Expression], is_global: bool = False
     61        ) -> exp.Expression:
     62            this = super()._parse_in(this)
     63            this.set("is_global", is_global)
     64            return this
     65
     66        def _parse_table(
     67            self, schema: bool = False, alias_tokens: t.Optional[t.Collection[TokenType]] = None
     68        ) -> t.Optional[exp.Expression]:
     69            this = super()._parse_table(schema=schema, alias_tokens=alias_tokens)
     70
     71            if self._match(TokenType.FINAL):
     72                this = self.expression(exp.Final, this=this)
     73
     74            return this
     75
     76        def _parse_position(self, haystack_first: bool = False) -> exp.Expression:
     77            return super()._parse_position(haystack_first=True)
     78
     79        # https://clickhouse.com/docs/en/sql-reference/statements/select/with/
     80        def _parse_cte(self) -> exp.Expression:
     81            index = self._index
     82            try:
     83                # WITH <identifier> AS <subquery expression>
     84                return super()._parse_cte()
     85            except ParseError:
     86                # WITH <expression> AS <identifier>
     87                self._retreat(index)
     88                statement = self._parse_statement()
     89
     90                if statement and isinstance(statement.this, exp.Alias):
     91                    self.raise_error("Expected CTE to have alias")
     92
     93                return self.expression(exp.CTE, this=statement, alias=statement and statement.this)
     94
     95    class Generator(generator.Generator):
     96        STRUCT_DELIMITER = ("(", ")")
     97
     98        TYPE_MAPPING = {
     99            **generator.Generator.TYPE_MAPPING,  # type: ignore
    100            exp.DataType.Type.NULLABLE: "Nullable",
    101            exp.DataType.Type.DATETIME: "DateTime64",
    102            exp.DataType.Type.MAP: "Map",
    103            exp.DataType.Type.ARRAY: "Array",
    104            exp.DataType.Type.STRUCT: "Tuple",
    105            exp.DataType.Type.TINYINT: "Int8",
    106            exp.DataType.Type.SMALLINT: "Int16",
    107            exp.DataType.Type.INT: "Int32",
    108            exp.DataType.Type.BIGINT: "Int64",
    109            exp.DataType.Type.FLOAT: "Float32",
    110            exp.DataType.Type.DOUBLE: "Float64",
    111        }
    112
    113        TRANSFORMS = {
    114            **generator.Generator.TRANSFORMS,  # type: ignore
    115            exp.Array: inline_array_sql,
    116            exp.StrPosition: lambda self, e: f"position({self.format_args(e.this, e.args.get('substr'), e.args.get('position'))})",
    117            exp.Final: lambda self, e: f"{self.sql(e, 'this')} FINAL",
    118            exp.Map: lambda self, e: _lower_func(var_map_sql(self, e)),
    119            exp.VarMap: lambda self, e: _lower_func(var_map_sql(self, e)),
    120            exp.Quantile: lambda self, e: f"quantile{self._param_args_sql(e, 'quantile', 'this')}",
    121            exp.Quantiles: lambda self, e: f"quantiles{self._param_args_sql(e, 'parameters', 'expressions')}",
    122            exp.QuantileIf: lambda self, e: f"quantileIf{self._param_args_sql(e, 'parameters', 'expressions')}",
    123        }
    124
    125        EXPLICIT_UNION = True
    126
    127        def _param_args_sql(
    128            self, expression: exp.Expression, params_name: str, args_name: str
    129        ) -> str:
    130            params = self.format_args(self.expressions(expression, params_name))
    131            args = self.format_args(self.expressions(expression, args_name))
    132            return f"({params})({args})"
    133
    134        def cte_sql(self, expression: exp.CTE) -> str:
    135            if isinstance(expression.this, exp.Alias):
    136                return self.sql(expression, "this")
    137
    138            return super().cte_sql(expression)

class ClickHouse(sqlglot.dialects.dialect.Dialect): View Source

     18class ClickHouse(Dialect):
     19    normalize_functions = None
     20    null_ordering = "nulls_are_last"
     21
     22    class Tokenizer(tokens.Tokenizer):
     23        COMMENTS = ["--", "#", "#!", ("/*", "*/")]
     24        IDENTIFIERS = ['"', "`"]
     25
     26        KEYWORDS = {
     27            **tokens.Tokenizer.KEYWORDS,
     28            "ASOF": TokenType.ASOF,
     29            "GLOBAL": TokenType.GLOBAL,
     30            "DATETIME64": TokenType.DATETIME,
     31            "FINAL": TokenType.FINAL,
     32            "FLOAT32": TokenType.FLOAT,
     33            "FLOAT64": TokenType.DOUBLE,
     34            "INT16": TokenType.SMALLINT,
     35            "INT32": TokenType.INT,
     36            "INT64": TokenType.BIGINT,
     37            "INT8": TokenType.TINYINT,
     38            "TUPLE": TokenType.STRUCT,
     39        }
     40
     41    class Parser(parser.Parser):
     42        FUNCTIONS = {
     43            **parser.Parser.FUNCTIONS,  # type: ignore
     44            "MAP": parse_var_map,
     45            "QUANTILE": lambda params, args: exp.Quantile(this=args, quantile=params),
     46            "QUANTILES": lambda params, args: exp.Quantiles(parameters=params, expressions=args),
     47            "QUANTILEIF": lambda params, args: exp.QuantileIf(parameters=params, expressions=args),
     48        }
     49
     50        RANGE_PARSERS = {
     51            **parser.Parser.RANGE_PARSERS,
     52            TokenType.GLOBAL: lambda self, this: self._match(TokenType.IN)
     53            and self._parse_in(this, is_global=True),
     54        }
     55
     56        JOIN_KINDS = {*parser.Parser.JOIN_KINDS, TokenType.ANY, TokenType.ASOF}  # type: ignore
     57
     58        TABLE_ALIAS_TOKENS = {*parser.Parser.TABLE_ALIAS_TOKENS} - {TokenType.ANY}  # type: ignore
     59
     60        def _parse_in(
     61            self, this: t.Optional[exp.Expression], is_global: bool = False
     62        ) -> exp.Expression:
     63            this = super()._parse_in(this)
     64            this.set("is_global", is_global)
     65            return this
     66
     67        def _parse_table(
     68            self, schema: bool = False, alias_tokens: t.Optional[t.Collection[TokenType]] = None
     69        ) -> t.Optional[exp.Expression]:
     70            this = super()._parse_table(schema=schema, alias_tokens=alias_tokens)
     71
     72            if self._match(TokenType.FINAL):
     73                this = self.expression(exp.Final, this=this)
     74
     75            return this
     76
     77        def _parse_position(self, haystack_first: bool = False) -> exp.Expression:
     78            return super()._parse_position(haystack_first=True)
     79
     80        # https://clickhouse.com/docs/en/sql-reference/statements/select/with/
     81        def _parse_cte(self) -> exp.Expression:
     82            index = self._index
     83            try:
     84                # WITH <identifier> AS <subquery expression>
     85                return super()._parse_cte()
     86            except ParseError:
     87                # WITH <expression> AS <identifier>
     88                self._retreat(index)
     89                statement = self._parse_statement()
     90
     91                if statement and isinstance(statement.this, exp.Alias):
     92                    self.raise_error("Expected CTE to have alias")
     93
     94                return self.expression(exp.CTE, this=statement, alias=statement and statement.this)
     95
     96    class Generator(generator.Generator):
     97        STRUCT_DELIMITER = ("(", ")")
     98
     99        TYPE_MAPPING = {
    100            **generator.Generator.TYPE_MAPPING,  # type: ignore
    101            exp.DataType.Type.NULLABLE: "Nullable",
    102            exp.DataType.Type.DATETIME: "DateTime64",
    103            exp.DataType.Type.MAP: "Map",
    104            exp.DataType.Type.ARRAY: "Array",
    105            exp.DataType.Type.STRUCT: "Tuple",
    106            exp.DataType.Type.TINYINT: "Int8",
    107            exp.DataType.Type.SMALLINT: "Int16",
    108            exp.DataType.Type.INT: "Int32",
    109            exp.DataType.Type.BIGINT: "Int64",
    110            exp.DataType.Type.FLOAT: "Float32",
    111            exp.DataType.Type.DOUBLE: "Float64",
    112        }
    113
    114        TRANSFORMS = {
    115            **generator.Generator.TRANSFORMS,  # type: ignore
    116            exp.Array: inline_array_sql,
    117            exp.StrPosition: lambda self, e: f"position({self.format_args(e.this, e.args.get('substr'), e.args.get('position'))})",
    118            exp.Final: lambda self, e: f"{self.sql(e, 'this')} FINAL",
    119            exp.Map: lambda self, e: _lower_func(var_map_sql(self, e)),
    120            exp.VarMap: lambda self, e: _lower_func(var_map_sql(self, e)),
    121            exp.Quantile: lambda self, e: f"quantile{self._param_args_sql(e, 'quantile', 'this')}",
    122            exp.Quantiles: lambda self, e: f"quantiles{self._param_args_sql(e, 'parameters', 'expressions')}",
    123            exp.QuantileIf: lambda self, e: f"quantileIf{self._param_args_sql(e, 'parameters', 'expressions')}",
    124        }
    125
    126        EXPLICIT_UNION = True
    127
    128        def _param_args_sql(
    129            self, expression: exp.Expression, params_name: str, args_name: str
    130        ) -> str:
    131            params = self.format_args(self.expressions(expression, params_name))
    132            args = self.format_args(self.expressions(expression, args_name))
    133            return f"({params})({args})"
    134
    135        def cte_sql(self, expression: exp.CTE) -> str:
    136            if isinstance(expression.this, exp.Alias):
    137                return self.sql(expression, "this")
    138
    139            return super().cte_sql(expression)

ClickHouse()

##### Inherited Members

sqlglot.dialects.dialect.Dialect
  get_or_raise
  format_time
  parse
  parse_into
  generate
  transpile
  parser
  generator

class ClickHouse.Tokenizer(sqlglot.tokens.Tokenizer): View Source

    22    class Tokenizer(tokens.Tokenizer):
    23        COMMENTS = ["--", "#", "#!", ("/*", "*/")]
    24        IDENTIFIERS = ['"', "`"]
    25
    26        KEYWORDS = {
    27            **tokens.Tokenizer.KEYWORDS,
    28            "ASOF": TokenType.ASOF,
    29            "GLOBAL": TokenType.GLOBAL,
    30            "DATETIME64": TokenType.DATETIME,
    31            "FINAL": TokenType.FINAL,
    32            "FLOAT32": TokenType.FLOAT,
    33            "FLOAT64": TokenType.DOUBLE,
    34            "INT16": TokenType.SMALLINT,
    35            "INT32": TokenType.INT,
    36            "INT64": TokenType.BIGINT,
    37            "INT8": TokenType.TINYINT,
    38            "TUPLE": TokenType.STRUCT,
    39        }

##### Inherited Members

sqlglot.tokens.Tokenizer
  Tokenizer
  reset
  tokenize

class ClickHouse.Parser(sqlglot.parser.Parser): View Source

    41    class Parser(parser.Parser):
    42        FUNCTIONS = {
    43            **parser.Parser.FUNCTIONS,  # type: ignore
    44            "MAP": parse_var_map,
    45            "QUANTILE": lambda params, args: exp.Quantile(this=args, quantile=params),
    46            "QUANTILES": lambda params, args: exp.Quantiles(parameters=params, expressions=args),
    47            "QUANTILEIF": lambda params, args: exp.QuantileIf(parameters=params, expressions=args),
    48        }
    49
    50        RANGE_PARSERS = {
    51            **parser.Parser.RANGE_PARSERS,
    52            TokenType.GLOBAL: lambda self, this: self._match(TokenType.IN)
    53            and self._parse_in(this, is_global=True),
    54        }
    55
    56        JOIN_KINDS = {*parser.Parser.JOIN_KINDS, TokenType.ANY, TokenType.ASOF}  # type: ignore
    57
    58        TABLE_ALIAS_TOKENS = {*parser.Parser.TABLE_ALIAS_TOKENS} - {TokenType.ANY}  # type: ignore
    59
    60        def _parse_in(
    61            self, this: t.Optional[exp.Expression], is_global: bool = False
    62        ) -> exp.Expression:
    63            this = super()._parse_in(this)
    64            this.set("is_global", is_global)
    65            return this
    66
    67        def _parse_table(
    68            self, schema: bool = False, alias_tokens: t.Optional[t.Collection[TokenType]] = None
    69        ) -> t.Optional[exp.Expression]:
    70            this = super()._parse_table(schema=schema, alias_tokens=alias_tokens)
    71
    72            if self._match(TokenType.FINAL):
    73                this = self.expression(exp.Final, this=this)
    74
    75            return this
    76
    77        def _parse_position(self, haystack_first: bool = False) -> exp.Expression:
    78            return super()._parse_position(haystack_first=True)
    79
    80        # https://clickhouse.com/docs/en/sql-reference/statements/select/with/
    81        def _parse_cte(self) -> exp.Expression:
    82            index = self._index
    83            try:
    84                # WITH <identifier> AS <subquery expression>
    85                return super()._parse_cte()
    86            except ParseError:
    87                # WITH <expression> AS <identifier>
    88                self._retreat(index)
    89                statement = self._parse_statement()
    90
    91                if statement and isinstance(statement.this, exp.Alias):
    92                    self.raise_error("Expected CTE to have alias")
    93
    94                return self.expression(exp.CTE, this=statement, alias=statement and statement.this)

Parser consumes a list of tokens produced by the `sqlglot.tokens.Tokenizer` and produces a parsed syntax tree.

###### Arguments:

- error_level: the desired error level. Default: ErrorLevel.RAISE
- error_message_context: determines the amount of context to capture from a query string when displaying the error message (in number of characters). Default: 50.
- index_offset: Index offset for arrays eg ARRAY[0] vs ARRAY[1] as the head of a list. Default: 0
- alias_post_tablesample: If the table alias comes after tablesample. Default: False
- 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
- null_ordering: Indicates the default null ordering method to use if not explicitly set. Options are "nulls_are_small", "nulls_are_large", "nulls_are_last". Default: "nulls_are_small"

##### Inherited Members

sqlglot.parser.Parser
  Parser
  reset
  parse
  parse_into
  check_errors
  raise_error
  expression
  validate_expression

class ClickHouse.Generator(sqlglot.generator.Generator): View Source

     96    class Generator(generator.Generator):
     97        STRUCT_DELIMITER = ("(", ")")
     98
     99        TYPE_MAPPING = {
    100            **generator.Generator.TYPE_MAPPING,  # type: ignore
    101            exp.DataType.Type.NULLABLE: "Nullable",
    102            exp.DataType.Type.DATETIME: "DateTime64",
    103            exp.DataType.Type.MAP: "Map",
    104            exp.DataType.Type.ARRAY: "Array",
    105            exp.DataType.Type.STRUCT: "Tuple",
    106            exp.DataType.Type.TINYINT: "Int8",
    107            exp.DataType.Type.SMALLINT: "Int16",
    108            exp.DataType.Type.INT: "Int32",
    109            exp.DataType.Type.BIGINT: "Int64",
    110            exp.DataType.Type.FLOAT: "Float32",
    111            exp.DataType.Type.DOUBLE: "Float64",
    112        }
    113
    114        TRANSFORMS = {
    115            **generator.Generator.TRANSFORMS,  # type: ignore
    116            exp.Array: inline_array_sql,
    117            exp.StrPosition: lambda self, e: f"position({self.format_args(e.this, e.args.get('substr'), e.args.get('position'))})",
    118            exp.Final: lambda self, e: f"{self.sql(e, 'this')} FINAL",
    119            exp.Map: lambda self, e: _lower_func(var_map_sql(self, e)),
    120            exp.VarMap: lambda self, e: _lower_func(var_map_sql(self, e)),
    121            exp.Quantile: lambda self, e: f"quantile{self._param_args_sql(e, 'quantile', 'this')}",
    122            exp.Quantiles: lambda self, e: f"quantiles{self._param_args_sql(e, 'parameters', 'expressions')}",
    123            exp.QuantileIf: lambda self, e: f"quantileIf{self._param_args_sql(e, 'parameters', 'expressions')}",
    124        }
    125
    126        EXPLICIT_UNION = True
    127
    128        def _param_args_sql(
    129            self, expression: exp.Expression, params_name: str, args_name: str
    130        ) -> str:
    131            params = self.format_args(self.expressions(expression, params_name))
    132            args = self.format_args(self.expressions(expression, args_name))
    133            return f"({params})({args})"
    134
    135        def cte_sql(self, expression: exp.CTE) -> str:
    136            if isinstance(expression.this, exp.Alias):
    137                return self.sql(expression, "this")
    138
    139            return super().cte_sql(expression)

Generator interprets the given syntax tree and produces a SQL string as an output.

###### Arguments:

- time_mapping (dict): the dictionary of custom time mappings in which the key represents a python time format and the output the target time format
- time_trie (trie): a trie of the time_mapping keys
- pretty (bool): if set to True the returned string will be formatted. Default: False.
- quote_start (str): specifies which starting character to use to delimit quotes. Default: '.
- quote_end (str): specifies which ending character to use to delimit quotes. Default: '.
- identifier_start (str): specifies which starting character to use to delimit identifiers. Default: ".
- identifier_end (str): specifies which ending character to use to delimit identifiers. Default: ".
- identify (bool): if set to True all identifiers will be delimited by the corresponding character.
- normalize (bool): if set to True all identifiers will lower cased
- string_escape (str): specifies a string escape character. Default: '.
- identifier_escape (str): specifies an identifier escape character. Default: ".
- pad (int): determines padding in a formatted string. Default: 2.
- indent (int): determines the size of indentation in a formatted string. Default: 4.
- unnest_column_only (bool): if true unnest table aliases are considered only as column aliases
- normalize_functions (str): normalize function names, "upper", "lower", or None Default: "upper"
- alias_post_tablesample (bool): if the table alias comes after tablesample Default: False
- unsupported_level (ErrorLevel): determines the generator's behavior when it encounters unsupported expressions. Default ErrorLevel.WARN.
- null_ordering (str): Indicates the default null ordering method to use if not explicitly set. Options are "nulls_are_small", "nulls_are_large", "nulls_are_last". Default: "nulls_are_small"
- max_unsupported (int): 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 (bool): if the the comma is leading or trailing in select statements 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 or not to preserve comments in the output SQL code. Default: True

def cte_sql(self, expression: sqlglot.expressions.CTE) -> str: View Source

    135        def cte_sql(self, expression: exp.CTE) -> str:
    136            if isinstance(expression.this, exp.Alias):
    137                return self.sql(expression, "this")
    138
    139            return super().cte_sql(expression)

##### Inherited Members

sqlglot.generator.Generator
  Generator
  generate
  unsupported
  sep
  seg
  pad_comment
  maybe_comment
  wrap
  no_identify
  normalize_func
  indent
  sql
  uncache_sql
  cache_sql
  characterset_sql
  column_sql
  columndef_sql
  columnconstraint_sql
  autoincrementcolumnconstraint_sql
  checkcolumnconstraint_sql
  commentcolumnconstraint_sql
  collatecolumnconstraint_sql
  encodecolumnconstraint_sql
  defaultcolumnconstraint_sql
  generatedasidentitycolumnconstraint_sql
  notnullcolumnconstraint_sql
  primarykeycolumnconstraint_sql
  uniquecolumnconstraint_sql
  create_sql
  describe_sql
  prepend_ctes
  with_sql
  tablealias_sql
  bitstring_sql
  hexstring_sql
  datatype_sql
  directory_sql
  delete_sql
  drop_sql
  except_sql
  except_op
  fetch_sql
  filter_sql
  hint_sql
  index_sql
  identifier_sql
  national_sql
  partition_sql
  properties_sql
  root_properties
  properties
  with_properties
  locate_properties
  property_sql
  likeproperty_sql
  fallbackproperty_sql
  journalproperty_sql
  freespaceproperty_sql
  afterjournalproperty_sql
  checksumproperty_sql
  mergeblockratioproperty_sql
  datablocksizeproperty_sql
  blockcompressionproperty_sql
  isolatedloadingproperty_sql
  insert_sql
  intersect_sql
  intersect_op
  introducer_sql
  pseudotype_sql
  rowformatdelimitedproperty_sql
  table_sql
  tablesample_sql
  pivot_sql
  tuple_sql
  update_sql
  values_sql
  var_sql
  into_sql
  from_sql
  group_sql
  having_sql
  join_sql
  lambda_sql
  lateral_sql
  limit_sql
  offset_sql
  lock_sql
  literal_sql
  loaddata_sql
  null_sql
  boolean_sql
  order_sql
  cluster_sql
  distribute_sql
  sort_sql
  ordered_sql
  matchrecognize_sql
  query_modifiers
  select_sql
  schema_sql
  star_sql
  structkwarg_sql
  parameter_sql
  sessionparameter_sql
  placeholder_sql
  subquery_sql
  qualify_sql
  union_sql
  union_op
  unnest_sql
  where_sql
  window_sql
  partition_by_sql
  window_spec_sql
  withingroup_sql
  between_sql
  bracket_sql
  all_sql
  any_sql
  exists_sql
  case_sql
  constraint_sql
  extract_sql
  trim_sql
  concat_sql
  check_sql
  foreignkey_sql
  primarykey_sql
  unique_sql
  if_sql
  in_sql
  in_unnest_op
  interval_sql
  return_sql
  reference_sql
  anonymous_sql
  paren_sql
  neg_sql
  not_sql
  alias_sql
  aliases_sql
  attimezone_sql
  add_sql
  and_sql
  connector_sql
  bitwiseand_sql
  bitwiseleftshift_sql
  bitwisenot_sql
  bitwiseor_sql
  bitwiserightshift_sql
  bitwisexor_sql
  cast_sql
  currentdate_sql
  collate_sql
  command_sql
  transaction_sql
  commit_sql
  rollback_sql
  altercolumn_sql
  renametable_sql
  altertable_sql
  droppartition_sql
  addconstraint_sql
  distinct_sql
  ignorenulls_sql
  respectnulls_sql
  intdiv_sql
  dpipe_sql
  div_sql
  distance_sql
  dot_sql
  eq_sql
  escape_sql
  glob_sql
  gt_sql
  gte_sql
  ilike_sql
  is_sql
  like_sql
  similarto_sql
  lt_sql
  lte_sql
  mod_sql
  mul_sql
  neq_sql
  nullsafeeq_sql
  nullsafeneq_sql
  or_sql
  slice_sql
  sub_sql
  trycast_sql
  use_sql
  binary
  function_fallback_sql
  format_args
  text_width
  format_time
  expressions
  op_expressions
  naked_property
  set_operation
  tag_sql
  token_sql
  userdefinedfunction_sql
  userdefinedfunctionkwarg_sql
  joinhint_sql
  kwarg_sql
  when_sql
  merge_sql