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1# __init__.py 

2# Copyright (C) 2005-2025 the SQLAlchemy authors and contributors 

3# <see AUTHORS file> 

4# 

5# This module is part of SQLAlchemy and is released under 

6# the MIT License: https://www.opensource.org/licenses/mit-license.php 

7 

8from __future__ import annotations 

9 

10from typing import Any 

11 

12from . import util as _util 

13from .engine import AdaptedConnection as AdaptedConnection 

14from .engine import BaseRow as BaseRow 

15from .engine import BindTyping as BindTyping 

16from .engine import ChunkedIteratorResult as ChunkedIteratorResult 

17from .engine import Compiled as Compiled 

18from .engine import Connection as Connection 

19from .engine import create_engine as create_engine 

20from .engine import create_mock_engine as create_mock_engine 

21from .engine import create_pool_from_url as create_pool_from_url 

22from .engine import CreateEnginePlugin as CreateEnginePlugin 

23from .engine import CursorResult as CursorResult 

24from .engine import Dialect as Dialect 

25from .engine import Engine as Engine 

26from .engine import engine_from_config as engine_from_config 

27from .engine import ExceptionContext as ExceptionContext 

28from .engine import ExecutionContext as ExecutionContext 

29from .engine import FrozenResult as FrozenResult 

30from .engine import Inspector as Inspector 

31from .engine import IteratorResult as IteratorResult 

32from .engine import make_url as make_url 

33from .engine import MappingResult as MappingResult 

34from .engine import MergedResult as MergedResult 

35from .engine import NestedTransaction as NestedTransaction 

36from .engine import Result as Result 

37from .engine import result_tuple as result_tuple 

38from .engine import ResultProxy as ResultProxy 

39from .engine import RootTransaction as RootTransaction 

40from .engine import Row as Row 

41from .engine import RowMapping as RowMapping 

42from .engine import ScalarResult as ScalarResult 

43from .engine import Transaction as Transaction 

44from .engine import TwoPhaseTransaction as TwoPhaseTransaction 

45from .engine import TypeCompiler as TypeCompiler 

46from .engine import URL as URL 

47from .inspection import inspect as inspect 

48from .pool import AssertionPool as AssertionPool 

49from .pool import AsyncAdaptedQueuePool as AsyncAdaptedQueuePool 

50from .pool import NullPool as NullPool 

51from .pool import Pool as Pool 

52from .pool import PoolProxiedConnection as PoolProxiedConnection 

53from .pool import PoolResetState as PoolResetState 

54from .pool import QueuePool as QueuePool 

55from .pool import SingletonThreadPool as SingletonThreadPool 

56from .pool import StaticPool as StaticPool 

57from .schema import BaseDDLElement as BaseDDLElement 

58from .schema import BLANK_SCHEMA as BLANK_SCHEMA 

59from .schema import CheckConstraint as CheckConstraint 

60from .schema import Column as Column 

61from .schema import ColumnDefault as ColumnDefault 

62from .schema import Computed as Computed 

63from .schema import Constraint as Constraint 

64from .schema import DDL as DDL 

65from .schema import DDLElement as DDLElement 

66from .schema import DefaultClause as DefaultClause 

67from .schema import ExecutableDDLElement as ExecutableDDLElement 

68from .schema import FetchedValue as FetchedValue 

69from .schema import ForeignKey as ForeignKey 

70from .schema import ForeignKeyConstraint as ForeignKeyConstraint 

71from .schema import Identity as Identity 

72from .schema import Index as Index 

73from .schema import insert_sentinel as insert_sentinel 

74from .schema import MetaData as MetaData 

75from .schema import PrimaryKeyConstraint as PrimaryKeyConstraint 

76from .schema import Sequence as Sequence 

77from .schema import Table as Table 

78from .schema import UniqueConstraint as UniqueConstraint 

79from .sql import ColumnExpressionArgument as ColumnExpressionArgument 

80from .sql import NotNullable as NotNullable 

81from .sql import Nullable as Nullable 

82from .sql import SelectLabelStyle as SelectLabelStyle 

83from .sql.expression import Alias as Alias 

84from .sql.expression import alias as alias 

85from .sql.expression import AliasedReturnsRows as AliasedReturnsRows 

86from .sql.expression import all_ as all_ 

87from .sql.expression import and_ as and_ 

88from .sql.expression import any_ as any_ 

89from .sql.expression import asc as asc 

90from .sql.expression import between as between 

91from .sql.expression import BinaryExpression as BinaryExpression 

92from .sql.expression import bindparam as bindparam 

93from .sql.expression import BindParameter as BindParameter 

94from .sql.expression import bitwise_not as bitwise_not 

95from .sql.expression import BooleanClauseList as BooleanClauseList 

96from .sql.expression import CacheKey as CacheKey 

97from .sql.expression import Case as Case 

98from .sql.expression import case as case 

99from .sql.expression import Cast as Cast 

100from .sql.expression import cast as cast 

101from .sql.expression import ClauseElement as ClauseElement 

102from .sql.expression import ClauseList as ClauseList 

103from .sql.expression import collate as collate 

104from .sql.expression import CollectionAggregate as CollectionAggregate 

105from .sql.expression import column as column 

106from .sql.expression import ColumnClause as ColumnClause 

107from .sql.expression import ColumnCollection as ColumnCollection 

108from .sql.expression import ColumnElement as ColumnElement 

109from .sql.expression import ColumnOperators as ColumnOperators 

110from .sql.expression import CompoundSelect as CompoundSelect 

111from .sql.expression import CTE as CTE 

112from .sql.expression import cte as cte 

113from .sql.expression import custom_op as custom_op 

114from .sql.expression import Delete as Delete 

115from .sql.expression import delete as delete 

116from .sql.expression import desc as desc 

117from .sql.expression import distinct as distinct 

118from .sql.expression import except_ as except_ 

119from .sql.expression import except_all as except_all 

120from .sql.expression import Executable as Executable 

121from .sql.expression import Exists as Exists 

122from .sql.expression import exists as exists 

123from .sql.expression import Extract as Extract 

124from .sql.expression import extract as extract 

125from .sql.expression import false as false 

126from .sql.expression import False_ as False_ 

127from .sql.expression import from_dml_column as from_dml_column 

128from .sql.expression import FromClause as FromClause 

129from .sql.expression import FromGrouping as FromGrouping 

130from .sql.expression import func as func 

131from .sql.expression import funcfilter as funcfilter 

132from .sql.expression import Function as Function 

133from .sql.expression import FunctionElement as FunctionElement 

134from .sql.expression import FunctionFilter as FunctionFilter 

135from .sql.expression import GenerativeSelect as GenerativeSelect 

136from .sql.expression import Grouping as Grouping 

137from .sql.expression import HasCTE as HasCTE 

138from .sql.expression import HasPrefixes as HasPrefixes 

139from .sql.expression import HasSuffixes as HasSuffixes 

140from .sql.expression import Insert as Insert 

141from .sql.expression import insert as insert 

142from .sql.expression import intersect as intersect 

143from .sql.expression import intersect_all as intersect_all 

144from .sql.expression import Join as Join 

145from .sql.expression import join as join 

146from .sql.expression import Label as Label 

147from .sql.expression import label as label 

148from .sql.expression import LABEL_STYLE_DEFAULT as LABEL_STYLE_DEFAULT 

149from .sql.expression import ( 

150 LABEL_STYLE_DISAMBIGUATE_ONLY as LABEL_STYLE_DISAMBIGUATE_ONLY, 

151) 

152from .sql.expression import LABEL_STYLE_NONE as LABEL_STYLE_NONE 

153from .sql.expression import ( 

154 LABEL_STYLE_TABLENAME_PLUS_COL as LABEL_STYLE_TABLENAME_PLUS_COL, 

155) 

156from .sql.expression import lambda_stmt as lambda_stmt 

157from .sql.expression import LambdaElement as LambdaElement 

158from .sql.expression import Lateral as Lateral 

159from .sql.expression import lateral as lateral 

160from .sql.expression import literal as literal 

161from .sql.expression import literal_column as literal_column 

162from .sql.expression import modifier as modifier 

163from .sql.expression import not_ as not_ 

164from .sql.expression import Null as Null 

165from .sql.expression import null as null 

166from .sql.expression import nulls_first as nulls_first 

167from .sql.expression import nulls_last as nulls_last 

168from .sql.expression import nullsfirst as nullsfirst 

169from .sql.expression import nullslast as nullslast 

170from .sql.expression import Operators as Operators 

171from .sql.expression import or_ as or_ 

172from .sql.expression import outerjoin as outerjoin 

173from .sql.expression import outparam as outparam 

174from .sql.expression import Over as Over 

175from .sql.expression import over as over 

176from .sql.expression import quoted_name as quoted_name 

177from .sql.expression import ReleaseSavepointClause as ReleaseSavepointClause 

178from .sql.expression import ReturnsRows as ReturnsRows 

179from .sql.expression import ( 

180 RollbackToSavepointClause as RollbackToSavepointClause, 

181) 

182from .sql.expression import SavepointClause as SavepointClause 

183from .sql.expression import ScalarSelect as ScalarSelect 

184from .sql.expression import Select as Select 

185from .sql.expression import select as select 

186from .sql.expression import Selectable as Selectable 

187from .sql.expression import SelectBase as SelectBase 

188from .sql.expression import SQLColumnExpression as SQLColumnExpression 

189from .sql.expression import StatementLambdaElement as StatementLambdaElement 

190from .sql.expression import Subquery as Subquery 

191from .sql.expression import table as table 

192from .sql.expression import TableClause as TableClause 

193from .sql.expression import TableSample as TableSample 

194from .sql.expression import tablesample as tablesample 

195from .sql.expression import TableValuedAlias as TableValuedAlias 

196from .sql.expression import text as text 

197from .sql.expression import TextAsFrom as TextAsFrom 

198from .sql.expression import TextClause as TextClause 

199from .sql.expression import TextualSelect as TextualSelect 

200from .sql.expression import true as true 

201from .sql.expression import True_ as True_ 

202from .sql.expression import try_cast as try_cast 

203from .sql.expression import TryCast as TryCast 

204from .sql.expression import Tuple as Tuple 

205from .sql.expression import tuple_ as tuple_ 

206from .sql.expression import type_coerce as type_coerce 

207from .sql.expression import TypeClause as TypeClause 

208from .sql.expression import TypeCoerce as TypeCoerce 

209from .sql.expression import UnaryExpression as UnaryExpression 

210from .sql.expression import union as union 

211from .sql.expression import union_all as union_all 

212from .sql.expression import Update as Update 

213from .sql.expression import update as update 

214from .sql.expression import UpdateBase as UpdateBase 

215from .sql.expression import Values as Values 

216from .sql.expression import values as values 

217from .sql.expression import ValuesBase as ValuesBase 

218from .sql.expression import Visitable as Visitable 

219from .sql.expression import within_group as within_group 

220from .sql.expression import WithinGroup as WithinGroup 

221from .types import ARRAY as ARRAY 

222from .types import BIGINT as BIGINT 

223from .types import BigInteger as BigInteger 

224from .types import BINARY as BINARY 

225from .types import BLOB as BLOB 

226from .types import BOOLEAN as BOOLEAN 

227from .types import Boolean as Boolean 

228from .types import CHAR as CHAR 

229from .types import CLOB as CLOB 

230from .types import DATE as DATE 

231from .types import Date as Date 

232from .types import DATETIME as DATETIME 

233from .types import DateTime as DateTime 

234from .types import DECIMAL as DECIMAL 

235from .types import DOUBLE as DOUBLE 

236from .types import Double as Double 

237from .types import DOUBLE_PRECISION as DOUBLE_PRECISION 

238from .types import Enum as Enum 

239from .types import FLOAT as FLOAT 

240from .types import Float as Float 

241from .types import INT as INT 

242from .types import INTEGER as INTEGER 

243from .types import Integer as Integer 

244from .types import Interval as Interval 

245from .types import JSON as JSON 

246from .types import LargeBinary as LargeBinary 

247from .types import NCHAR as NCHAR 

248from .types import NUMERIC as NUMERIC 

249from .types import Numeric as Numeric 

250from .types import NumericCommon as NumericCommon 

251from .types import NVARCHAR as NVARCHAR 

252from .types import PickleType as PickleType 

253from .types import REAL as REAL 

254from .types import SMALLINT as SMALLINT 

255from .types import SmallInteger as SmallInteger 

256from .types import String as String 

257from .types import TEXT as TEXT 

258from .types import Text as Text 

259from .types import TIME as TIME 

260from .types import Time as Time 

261from .types import TIMESTAMP as TIMESTAMP 

262from .types import TupleType as TupleType 

263from .types import TypeDecorator as TypeDecorator 

264from .types import Unicode as Unicode 

265from .types import UnicodeText as UnicodeText 

266from .types import UUID as UUID 

267from .types import Uuid as Uuid 

268from .types import VARBINARY as VARBINARY 

269from .types import VARCHAR as VARCHAR 

270 

271__version__ = "2.1.0b1" 

272 

273 

274def __go(lcls: Any) -> None: 

275 _util.preloaded.import_prefix("sqlalchemy") 

276 

277 from . import exc 

278 

279 exc._version_token = "".join(__version__.split(".")[0:2]) 

280 

281 

282__go(locals())