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# sqlglot.dialects.drill

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      1from __future__ import annotations
      2
      3import re
      4import typing as t
      5
      6from sqlglot import exp, generator, parser, tokens
      7from sqlglot.dialects.dialect import (
      8    Dialect,
      9    create_with_partitions_sql,
     10    datestrtodate_sql,
     11    format_time_lambda,
     12    no_pivot_sql,
     13    no_trycast_sql,
     14    rename_func,
     15    str_position_sql,
     16    timestrtotime_sql,
     17    ts_or_ds_to_date_sql,
     18)
     19
     20
     21def _str_to_time_sql(self: generator.Generator, expression: exp.TsOrDsToDate) -> str:
     22    return f"STRPTIME({self.sql(expression, 'this')}, {self.format_time(expression)})"
     23
     24
     25def _ts_or_ds_to_date_sql(self: generator.Generator, expression: exp.TsOrDsToDate) -> str:
     26    time_format = self.format_time(expression)
     27    if time_format and time_format not in (Drill.time_format, Drill.date_format):
     28        return f"CAST({_str_to_time_sql(self, expression)} AS DATE)"
     29    return f"CAST({self.sql(expression, 'this')} AS DATE)"
     30
     31
     32def _date_add_sql(kind: str) -> t.Callable[[generator.Generator, exp.DateAdd | exp.DateSub], str]:
     33    def func(self: generator.Generator, expression: exp.DateAdd | exp.DateSub) -> str:
     34        this = self.sql(expression, "this")
     35        unit = exp.Var(this=expression.text("unit").upper() or "DAY")
     36        return (
     37            f"DATE_{kind}({this}, {self.sql(exp.Interval(this=expression.expression, unit=unit))})"
     38        )
     39
     40    return func
     41
     42
     43def _str_to_date(self: generator.Generator, expression: exp.StrToDate) -> str:
     44    this = self.sql(expression, "this")
     45    time_format = self.format_time(expression)
     46    if time_format == Drill.date_format:
     47        return f"CAST({this} AS DATE)"
     48    return f"TO_DATE({this}, {time_format})"
     49
     50
     51class Drill(Dialect):
     52    normalize_functions = None
     53    null_ordering = "nulls_are_last"
     54    date_format = "'yyyy-MM-dd'"
     55    dateint_format = "'yyyyMMdd'"
     56    time_format = "'yyyy-MM-dd HH:mm:ss'"
     57
     58    time_mapping = {
     59        "y": "%Y",
     60        "Y": "%Y",
     61        "YYYY": "%Y",
     62        "yyyy": "%Y",
     63        "YY": "%y",
     64        "yy": "%y",
     65        "MMMM": "%B",
     66        "MMM": "%b",
     67        "MM": "%m",
     68        "M": "%-m",
     69        "dd": "%d",
     70        "d": "%-d",
     71        "HH": "%H",
     72        "H": "%-H",
     73        "hh": "%I",
     74        "h": "%-I",
     75        "mm": "%M",
     76        "m": "%-M",
     77        "ss": "%S",
     78        "s": "%-S",
     79        "SSSSSS": "%f",
     80        "a": "%p",
     81        "DD": "%j",
     82        "D": "%-j",
     83        "E": "%a",
     84        "EE": "%a",
     85        "EEE": "%a",
     86        "EEEE": "%A",
     87        "''T''": "T",
     88    }
     89
     90    class Tokenizer(tokens.Tokenizer):
     91        QUOTES = ["'"]
     92        IDENTIFIERS = ["`"]
     93        STRING_ESCAPES = ["\\"]
     94        ENCODE = "utf-8"
     95
     96    class Parser(parser.Parser):
     97        STRICT_CAST = False
     98
     99        FUNCTIONS = {
    100            **parser.Parser.FUNCTIONS,  # type: ignore
    101            "TO_TIMESTAMP": exp.TimeStrToTime.from_arg_list,
    102            "TO_CHAR": format_time_lambda(exp.TimeToStr, "drill"),
    103        }
    104
    105    class Generator(generator.Generator):
    106        TYPE_MAPPING = {
    107            **generator.Generator.TYPE_MAPPING,  # type: ignore
    108            exp.DataType.Type.INT: "INTEGER",
    109            exp.DataType.Type.SMALLINT: "INTEGER",
    110            exp.DataType.Type.TINYINT: "INTEGER",
    111            exp.DataType.Type.BINARY: "VARBINARY",
    112            exp.DataType.Type.TEXT: "VARCHAR",
    113            exp.DataType.Type.NCHAR: "VARCHAR",
    114            exp.DataType.Type.TIMESTAMPLTZ: "TIMESTAMP",
    115            exp.DataType.Type.TIMESTAMPTZ: "TIMESTAMP",
    116            exp.DataType.Type.DATETIME: "TIMESTAMP",
    117        }
    118
    119        PROPERTIES_LOCATION = {
    120            **generator.Generator.PROPERTIES_LOCATION,  # type: ignore
    121            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
    122        }
    123
    124        TRANSFORMS = {
    125            **generator.Generator.TRANSFORMS,  # type: ignore
    126            exp.CurrentTimestamp: lambda *_: "CURRENT_TIMESTAMP",
    127            exp.ArrayContains: rename_func("REPEATED_CONTAINS"),
    128            exp.ArraySize: rename_func("REPEATED_COUNT"),
    129            exp.Create: create_with_partitions_sql,
    130            exp.DateAdd: _date_add_sql("ADD"),
    131            exp.DateStrToDate: datestrtodate_sql,
    132            exp.DateSub: _date_add_sql("SUB"),
    133            exp.DateToDi: lambda self, e: f"CAST(TO_DATE({self.sql(e, 'this')}, {Drill.dateint_format}) AS INT)",
    134            exp.DiToDate: lambda self, e: f"TO_DATE(CAST({self.sql(e, 'this')} AS VARCHAR), {Drill.dateint_format})",
    135            exp.If: lambda self, e: f"`IF`({self.format_args(e.this, e.args.get('true'), e.args.get('false'))})",
    136            exp.ILike: lambda self, e: f" {self.sql(e, 'this')} `ILIKE` {self.sql(e, 'expression')}",
    137            exp.Levenshtein: rename_func("LEVENSHTEIN_DISTANCE"),
    138            exp.PartitionedByProperty: lambda self, e: f"PARTITION BY {self.sql(e, 'this')}",
    139            exp.Pivot: no_pivot_sql,
    140            exp.RegexpLike: rename_func("REGEXP_MATCHES"),
    141            exp.StrPosition: str_position_sql,
    142            exp.StrToDate: _str_to_date,
    143            exp.StrToTime: lambda self, e: f"TO_TIMESTAMP({self.sql(e, 'this')}, {self.format_time(e)})",
    144            exp.TimeStrToDate: lambda self, e: f"CAST({self.sql(e, 'this')} AS DATE)",
    145            exp.TimeStrToTime: timestrtotime_sql,
    146            exp.TimeStrToUnix: rename_func("UNIX_TIMESTAMP"),
    147            exp.TimeToStr: lambda self, e: f"TO_CHAR({self.sql(e, 'this')}, {self.format_time(e)})",
    148            exp.TimeToUnix: rename_func("UNIX_TIMESTAMP"),
    149            exp.TryCast: no_trycast_sql,
    150            exp.TsOrDsAdd: lambda self, e: f"DATE_ADD(CAST({self.sql(e, 'this')} AS DATE), {self.sql(exp.Interval(this=e.expression, unit=exp.Var(this='DAY')))})",
    151            exp.TsOrDsToDate: ts_or_ds_to_date_sql("drill"),
    152            exp.TsOrDiToDi: lambda self, e: f"CAST(SUBSTR(REPLACE(CAST({self.sql(e, 'this')} AS VARCHAR), '-', ''), 1, 8) AS INT)",
    153        }
    154
    155        def normalize_func(self, name: str) -> str:
    156            return name if re.match(exp.SAFE_IDENTIFIER_RE, name) else f"`{name}`"

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

     52class Drill(Dialect):
     53    normalize_functions = None
     54    null_ordering = "nulls_are_last"
     55    date_format = "'yyyy-MM-dd'"
     56    dateint_format = "'yyyyMMdd'"
     57    time_format = "'yyyy-MM-dd HH:mm:ss'"
     58
     59    time_mapping = {
     60        "y": "%Y",
     61        "Y": "%Y",
     62        "YYYY": "%Y",
     63        "yyyy": "%Y",
     64        "YY": "%y",
     65        "yy": "%y",
     66        "MMMM": "%B",
     67        "MMM": "%b",
     68        "MM": "%m",
     69        "M": "%-m",
     70        "dd": "%d",
     71        "d": "%-d",
     72        "HH": "%H",
     73        "H": "%-H",
     74        "hh": "%I",
     75        "h": "%-I",
     76        "mm": "%M",
     77        "m": "%-M",
     78        "ss": "%S",
     79        "s": "%-S",
     80        "SSSSSS": "%f",
     81        "a": "%p",
     82        "DD": "%j",
     83        "D": "%-j",
     84        "E": "%a",
     85        "EE": "%a",
     86        "EEE": "%a",
     87        "EEEE": "%A",
     88        "''T''": "T",
     89    }
     90
     91    class Tokenizer(tokens.Tokenizer):
     92        QUOTES = ["'"]
     93        IDENTIFIERS = ["`"]
     94        STRING_ESCAPES = ["\\"]
     95        ENCODE = "utf-8"
     96
     97    class Parser(parser.Parser):
     98        STRICT_CAST = False
     99
    100        FUNCTIONS = {
    101            **parser.Parser.FUNCTIONS,  # type: ignore
    102            "TO_TIMESTAMP": exp.TimeStrToTime.from_arg_list,
    103            "TO_CHAR": format_time_lambda(exp.TimeToStr, "drill"),
    104        }
    105
    106    class Generator(generator.Generator):
    107        TYPE_MAPPING = {
    108            **generator.Generator.TYPE_MAPPING,  # type: ignore
    109            exp.DataType.Type.INT: "INTEGER",
    110            exp.DataType.Type.SMALLINT: "INTEGER",
    111            exp.DataType.Type.TINYINT: "INTEGER",
    112            exp.DataType.Type.BINARY: "VARBINARY",
    113            exp.DataType.Type.TEXT: "VARCHAR",
    114            exp.DataType.Type.NCHAR: "VARCHAR",
    115            exp.DataType.Type.TIMESTAMPLTZ: "TIMESTAMP",
    116            exp.DataType.Type.TIMESTAMPTZ: "TIMESTAMP",
    117            exp.DataType.Type.DATETIME: "TIMESTAMP",
    118        }
    119
    120        PROPERTIES_LOCATION = {
    121            **generator.Generator.PROPERTIES_LOCATION,  # type: ignore
    122            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
    123        }
    124
    125        TRANSFORMS = {
    126            **generator.Generator.TRANSFORMS,  # type: ignore
    127            exp.CurrentTimestamp: lambda *_: "CURRENT_TIMESTAMP",
    128            exp.ArrayContains: rename_func("REPEATED_CONTAINS"),
    129            exp.ArraySize: rename_func("REPEATED_COUNT"),
    130            exp.Create: create_with_partitions_sql,
    131            exp.DateAdd: _date_add_sql("ADD"),
    132            exp.DateStrToDate: datestrtodate_sql,
    133            exp.DateSub: _date_add_sql("SUB"),
    134            exp.DateToDi: lambda self, e: f"CAST(TO_DATE({self.sql(e, 'this')}, {Drill.dateint_format}) AS INT)",
    135            exp.DiToDate: lambda self, e: f"TO_DATE(CAST({self.sql(e, 'this')} AS VARCHAR), {Drill.dateint_format})",
    136            exp.If: lambda self, e: f"`IF`({self.format_args(e.this, e.args.get('true'), e.args.get('false'))})",
    137            exp.ILike: lambda self, e: f" {self.sql(e, 'this')} `ILIKE` {self.sql(e, 'expression')}",
    138            exp.Levenshtein: rename_func("LEVENSHTEIN_DISTANCE"),
    139            exp.PartitionedByProperty: lambda self, e: f"PARTITION BY {self.sql(e, 'this')}",
    140            exp.Pivot: no_pivot_sql,
    141            exp.RegexpLike: rename_func("REGEXP_MATCHES"),
    142            exp.StrPosition: str_position_sql,
    143            exp.StrToDate: _str_to_date,
    144            exp.StrToTime: lambda self, e: f"TO_TIMESTAMP({self.sql(e, 'this')}, {self.format_time(e)})",
    145            exp.TimeStrToDate: lambda self, e: f"CAST({self.sql(e, 'this')} AS DATE)",
    146            exp.TimeStrToTime: timestrtotime_sql,
    147            exp.TimeStrToUnix: rename_func("UNIX_TIMESTAMP"),
    148            exp.TimeToStr: lambda self, e: f"TO_CHAR({self.sql(e, 'this')}, {self.format_time(e)})",
    149            exp.TimeToUnix: rename_func("UNIX_TIMESTAMP"),
    150            exp.TryCast: no_trycast_sql,
    151            exp.TsOrDsAdd: lambda self, e: f"DATE_ADD(CAST({self.sql(e, 'this')} AS DATE), {self.sql(exp.Interval(this=e.expression, unit=exp.Var(this='DAY')))})",
    152            exp.TsOrDsToDate: ts_or_ds_to_date_sql("drill"),
    153            exp.TsOrDiToDi: lambda self, e: f"CAST(SUBSTR(REPLACE(CAST({self.sql(e, 'this')} AS VARCHAR), '-', ''), 1, 8) AS INT)",
    154        }
    155
    156        def normalize_func(self, name: str) -> str:
    157            return name if re.match(exp.SAFE_IDENTIFIER_RE, name) else f"`{name}`"

##### Inherited Members

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

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

    91    class Tokenizer(tokens.Tokenizer):
    92        QUOTES = ["'"]
    93        IDENTIFIERS = ["`"]
    94        STRING_ESCAPES = ["\\"]
    95        ENCODE = "utf-8"

##### Inherited Members

sqlglot.tokens.Tokenizer
  reset
  tokenize

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

     97    class Parser(parser.Parser):
     98        STRICT_CAST = False
     99
    100        FUNCTIONS = {
    101            **parser.Parser.FUNCTIONS,  # type: ignore
    102            "TO_TIMESTAMP": exp.TimeStrToTime.from_arg_list,
    103            "TO_CHAR": format_time_lambda(exp.TimeToStr, "drill"),
    104        }

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 Drill.Generator(sqlglot.generator.Generator): View Source

    106    class Generator(generator.Generator):
    107        TYPE_MAPPING = {
    108            **generator.Generator.TYPE_MAPPING,  # type: ignore
    109            exp.DataType.Type.INT: "INTEGER",
    110            exp.DataType.Type.SMALLINT: "INTEGER",
    111            exp.DataType.Type.TINYINT: "INTEGER",
    112            exp.DataType.Type.BINARY: "VARBINARY",
    113            exp.DataType.Type.TEXT: "VARCHAR",
    114            exp.DataType.Type.NCHAR: "VARCHAR",
    115            exp.DataType.Type.TIMESTAMPLTZ: "TIMESTAMP",
    116            exp.DataType.Type.TIMESTAMPTZ: "TIMESTAMP",
    117            exp.DataType.Type.DATETIME: "TIMESTAMP",
    118        }
    119
    120        PROPERTIES_LOCATION = {
    121            **generator.Generator.PROPERTIES_LOCATION,  # type: ignore
    122            exp.PartitionedByProperty: exp.Properties.Location.POST_SCHEMA,
    123        }
    124
    125        TRANSFORMS = {
    126            **generator.Generator.TRANSFORMS,  # type: ignore
    127            exp.CurrentTimestamp: lambda *_: "CURRENT_TIMESTAMP",
    128            exp.ArrayContains: rename_func("REPEATED_CONTAINS"),
    129            exp.ArraySize: rename_func("REPEATED_COUNT"),
    130            exp.Create: create_with_partitions_sql,
    131            exp.DateAdd: _date_add_sql("ADD"),
    132            exp.DateStrToDate: datestrtodate_sql,
    133            exp.DateSub: _date_add_sql("SUB"),
    134            exp.DateToDi: lambda self, e: f"CAST(TO_DATE({self.sql(e, 'this')}, {Drill.dateint_format}) AS INT)",
    135            exp.DiToDate: lambda self, e: f"TO_DATE(CAST({self.sql(e, 'this')} AS VARCHAR), {Drill.dateint_format})",
    136            exp.If: lambda self, e: f"`IF`({self.format_args(e.this, e.args.get('true'), e.args.get('false'))})",
    137            exp.ILike: lambda self, e: f" {self.sql(e, 'this')} `ILIKE` {self.sql(e, 'expression')}",
    138            exp.Levenshtein: rename_func("LEVENSHTEIN_DISTANCE"),
    139            exp.PartitionedByProperty: lambda self, e: f"PARTITION BY {self.sql(e, 'this')}",
    140            exp.Pivot: no_pivot_sql,
    141            exp.RegexpLike: rename_func("REGEXP_MATCHES"),
    142            exp.StrPosition: str_position_sql,
    143            exp.StrToDate: _str_to_date,
    144            exp.StrToTime: lambda self, e: f"TO_TIMESTAMP({self.sql(e, 'this')}, {self.format_time(e)})",
    145            exp.TimeStrToDate: lambda self, e: f"CAST({self.sql(e, 'this')} AS DATE)",
    146            exp.TimeStrToTime: timestrtotime_sql,
    147            exp.TimeStrToUnix: rename_func("UNIX_TIMESTAMP"),
    148            exp.TimeToStr: lambda self, e: f"TO_CHAR({self.sql(e, 'this')}, {self.format_time(e)})",
    149            exp.TimeToUnix: rename_func("UNIX_TIMESTAMP"),
    150            exp.TryCast: no_trycast_sql,
    151            exp.TsOrDsAdd: lambda self, e: f"DATE_ADD(CAST({self.sql(e, 'this')} AS DATE), {self.sql(exp.Interval(this=e.expression, unit=exp.Var(this='DAY')))})",
    152            exp.TsOrDsToDate: ts_or_ds_to_date_sql("drill"),
    153            exp.TsOrDiToDi: lambda self, e: f"CAST(SUBSTR(REPLACE(CAST({self.sql(e, 'this')} AS VARCHAR), '-', ''), 1, 8) AS INT)",
    154        }
    155
    156        def normalize_func(self, name: str) -> str:
    157            return name if re.match(exp.SAFE_IDENTIFIER_RE, name) else f"`{name}`"

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 normalize_func(self, name: str) -> str: View Source

    156        def normalize_func(self, name: str) -> str:
    157            return name if re.match(exp.SAFE_IDENTIFIER_RE, name) else f"`{name}`"

##### Inherited Members

sqlglot.generator.Generator
  Generator
  generate
  unsupported
  sep
  seg
  pad_comment
  maybe_comment
  wrap
  no_identify
  indent
  sql
  uncache_sql
  cache_sql
  characterset_sql
  column_sql
  columndef_sql
  columnconstraint_sql
  autoincrementcolumnconstraint_sql
  compresscolumnconstraint_sql
  generatedasidentitycolumnconstraint_sql
  notnullcolumnconstraint_sql
  primarykeycolumnconstraint_sql
  uniquecolumnconstraint_sql
  create_sql
  describe_sql
  prepend_ctes
  with_sql
  cte_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
  lockingproperty_sql
  withdataproperty_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
  comment_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
  overlaps_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
  func
  format_args
  text_width
  format_time
  expressions
  op_expressions
  naked_property
  set_operation
  tag_sql
  token_sql
  userdefinedfunction_sql
  joinhint_sql
  kwarg_sql
  when_sql
  merge_sql