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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 CheckFirst as CheckFirst 

61from .schema import Column as Column 

62from .schema import ColumnDefault as ColumnDefault 

63from .schema import Computed as Computed 

64from .schema import Constraint as Constraint 

65from .schema import CreateTable as CreateTable 

66from .schema import CreateTableAs as CreateTableAs 

67from .schema import CreateView as CreateView 

68from .schema import DDL as DDL 

69from .schema import DDLElement as DDLElement 

70from .schema import DefaultClause as DefaultClause 

71from .schema import DropTable as DropTable 

72from .schema import DropView as DropView 

73from .schema import ExecutableDDLElement as ExecutableDDLElement 

74from .schema import FetchedValue as FetchedValue 

75from .schema import ForeignKey as ForeignKey 

76from .schema import ForeignKeyConstraint as ForeignKeyConstraint 

77from .schema import Identity as Identity 

78from .schema import Index as Index 

79from .schema import insert_sentinel as insert_sentinel 

80from .schema import MetaData as MetaData 

81from .schema import PrimaryKeyConstraint as PrimaryKeyConstraint 

82from .schema import Sequence as Sequence 

83from .schema import Table as Table 

84from .schema import UniqueConstraint as UniqueConstraint 

85from .sql import ColumnExpressionArgument as ColumnExpressionArgument 

86from .sql import NotNullable as NotNullable 

87from .sql import Nullable as Nullable 

88from .sql import SelectLabelStyle as SelectLabelStyle 

89from .sql.expression import aggregate_order_by as aggregate_order_by 

90from .sql.expression import AggregateOrderBy as AggregateOrderBy 

91from .sql.expression import Alias as Alias 

92from .sql.expression import alias as alias 

93from .sql.expression import AliasedReturnsRows as AliasedReturnsRows 

94from .sql.expression import all_ as all_ 

95from .sql.expression import and_ as and_ 

96from .sql.expression import any_ as any_ 

97from .sql.expression import asc as asc 

98from .sql.expression import between as between 

99from .sql.expression import BinaryExpression as BinaryExpression 

100from .sql.expression import bindparam as bindparam 

101from .sql.expression import BindParameter as BindParameter 

102from .sql.expression import bitwise_not as bitwise_not 

103from .sql.expression import BooleanClauseList as BooleanClauseList 

104from .sql.expression import CacheKey as CacheKey 

105from .sql.expression import Case as Case 

106from .sql.expression import case as case 

107from .sql.expression import Cast as Cast 

108from .sql.expression import cast as cast 

109from .sql.expression import ClauseElement as ClauseElement 

110from .sql.expression import ClauseList as ClauseList 

111from .sql.expression import collate as collate 

112from .sql.expression import CollectionAggregate as CollectionAggregate 

113from .sql.expression import column as column 

114from .sql.expression import ColumnClause as ColumnClause 

115from .sql.expression import ColumnCollection as ColumnCollection 

116from .sql.expression import ColumnElement as ColumnElement 

117from .sql.expression import ColumnOperators as ColumnOperators 

118from .sql.expression import CompoundSelect as CompoundSelect 

119from .sql.expression import CTE as CTE 

120from .sql.expression import cte as cte 

121from .sql.expression import custom_op as custom_op 

122from .sql.expression import Delete as Delete 

123from .sql.expression import delete as delete 

124from .sql.expression import desc as desc 

125from .sql.expression import distinct as distinct 

126from .sql.expression import except_ as except_ 

127from .sql.expression import except_all as except_all 

128from .sql.expression import Executable as Executable 

129from .sql.expression import Exists as Exists 

130from .sql.expression import exists as exists 

131from .sql.expression import Extract as Extract 

132from .sql.expression import extract as extract 

133from .sql.expression import false as false 

134from .sql.expression import False_ as False_ 

135from .sql.expression import FrameClause as FrameClause 

136from .sql.expression import FrameClauseType as FrameClauseType 

137from .sql.expression import from_dml_column as from_dml_column 

138from .sql.expression import FromClause as FromClause 

139from .sql.expression import FromGrouping as FromGrouping 

140from .sql.expression import func as func 

141from .sql.expression import funcfilter as funcfilter 

142from .sql.expression import Function as Function 

143from .sql.expression import FunctionElement as FunctionElement 

144from .sql.expression import FunctionFilter as FunctionFilter 

145from .sql.expression import GenerativeSelect as GenerativeSelect 

146from .sql.expression import Grouping as Grouping 

147from .sql.expression import HasCTE as HasCTE 

148from .sql.expression import HasPrefixes as HasPrefixes 

149from .sql.expression import HasSuffixes as HasSuffixes 

150from .sql.expression import Insert as Insert 

151from .sql.expression import insert as insert 

152from .sql.expression import intersect as intersect 

153from .sql.expression import intersect_all as intersect_all 

154from .sql.expression import Join as Join 

155from .sql.expression import join as join 

156from .sql.expression import Label as Label 

157from .sql.expression import label as label 

158from .sql.expression import LABEL_STYLE_DEFAULT as LABEL_STYLE_DEFAULT 

159from .sql.expression import ( 

160 LABEL_STYLE_DISAMBIGUATE_ONLY as LABEL_STYLE_DISAMBIGUATE_ONLY, 

161) 

162from .sql.expression import LABEL_STYLE_NONE as LABEL_STYLE_NONE 

163from .sql.expression import ( 

164 LABEL_STYLE_TABLENAME_PLUS_COL as LABEL_STYLE_TABLENAME_PLUS_COL, 

165) 

166from .sql.expression import lambda_stmt as lambda_stmt 

167from .sql.expression import LambdaElement as LambdaElement 

168from .sql.expression import Lateral as Lateral 

169from .sql.expression import lateral as lateral 

170from .sql.expression import literal as literal 

171from .sql.expression import literal_column as literal_column 

172from .sql.expression import modifier as modifier 

173from .sql.expression import not_ as not_ 

174from .sql.expression import Null as Null 

175from .sql.expression import null as null 

176from .sql.expression import nulls_first as nulls_first 

177from .sql.expression import nulls_last as nulls_last 

178from .sql.expression import nullsfirst as nullsfirst 

179from .sql.expression import nullslast as nullslast 

180from .sql.expression import Operators as Operators 

181from .sql.expression import or_ as or_ 

182from .sql.expression import OrderByList as OrderByList 

183from .sql.expression import outerjoin as outerjoin 

184from .sql.expression import outparam as outparam 

185from .sql.expression import Over as Over 

186from .sql.expression import over as over 

187from .sql.expression import quoted_name as quoted_name 

188from .sql.expression import ReleaseSavepointClause as ReleaseSavepointClause 

189from .sql.expression import ReturnsRows as ReturnsRows 

190from .sql.expression import ( 

191 RollbackToSavepointClause as RollbackToSavepointClause, 

192) 

193from .sql.expression import SavepointClause as SavepointClause 

194from .sql.expression import ScalarSelect as ScalarSelect 

195from .sql.expression import Select as Select 

196from .sql.expression import select as select 

197from .sql.expression import Selectable as Selectable 

198from .sql.expression import SelectBase as SelectBase 

199from .sql.expression import SQLColumnExpression as SQLColumnExpression 

200from .sql.expression import StatementLambdaElement as StatementLambdaElement 

201from .sql.expression import Subquery as Subquery 

202from .sql.expression import table as table 

203from .sql.expression import TableClause as TableClause 

204from .sql.expression import TableSample as TableSample 

205from .sql.expression import tablesample as tablesample 

206from .sql.expression import TableValuedAlias as TableValuedAlias 

207from .sql.expression import text as text 

208from .sql.expression import TextAsFrom as TextAsFrom 

209from .sql.expression import TextClause as TextClause 

210from .sql.expression import TextualSelect as TextualSelect 

211from .sql.expression import true as true 

212from .sql.expression import True_ as True_ 

213from .sql.expression import try_cast as try_cast 

214from .sql.expression import TryCast as TryCast 

215from .sql.expression import Tuple as Tuple 

216from .sql.expression import tuple_ as tuple_ 

217from .sql.expression import type_coerce as type_coerce 

218from .sql.expression import TypeClause as TypeClause 

219from .sql.expression import TypeCoerce as TypeCoerce 

220from .sql.expression import UnaryExpression as UnaryExpression 

221from .sql.expression import union as union 

222from .sql.expression import union_all as union_all 

223from .sql.expression import Update as Update 

224from .sql.expression import update as update 

225from .sql.expression import UpdateBase as UpdateBase 

226from .sql.expression import Values as Values 

227from .sql.expression import values as values 

228from .sql.expression import ValuesBase as ValuesBase 

229from .sql.expression import Visitable as Visitable 

230from .sql.expression import within_group as within_group 

231from .sql.expression import WithinGroup as WithinGroup 

232from .types import ARRAY as ARRAY 

233from .types import BIGINT as BIGINT 

234from .types import BigInteger as BigInteger 

235from .types import BINARY as BINARY 

236from .types import BLOB as BLOB 

237from .types import BOOLEAN as BOOLEAN 

238from .types import Boolean as Boolean 

239from .types import CHAR as CHAR 

240from .types import CLOB as CLOB 

241from .types import DATE as DATE 

242from .types import Date as Date 

243from .types import DATETIME as DATETIME 

244from .types import DateTime as DateTime 

245from .types import DECIMAL as DECIMAL 

246from .types import DOUBLE as DOUBLE 

247from .types import Double as Double 

248from .types import DOUBLE_PRECISION as DOUBLE_PRECISION 

249from .types import Enum as Enum 

250from .types import FLOAT as FLOAT 

251from .types import Float as Float 

252from .types import INT as INT 

253from .types import INTEGER as INTEGER 

254from .types import Integer as Integer 

255from .types import Interval as Interval 

256from .types import JSON as JSON 

257from .types import LargeBinary as LargeBinary 

258from .types import NCHAR as NCHAR 

259from .types import NUMERIC as NUMERIC 

260from .types import Numeric as Numeric 

261from .types import NumericCommon as NumericCommon 

262from .types import NVARCHAR as NVARCHAR 

263from .types import PickleType as PickleType 

264from .types import REAL as REAL 

265from .types import SMALLINT as SMALLINT 

266from .types import SmallInteger as SmallInteger 

267from .types import String as String 

268from .types import TEXT as TEXT 

269from .types import Text as Text 

270from .types import TIME as TIME 

271from .types import Time as Time 

272from .types import TIMESTAMP as TIMESTAMP 

273from .types import TupleType as TupleType 

274from .types import TypeDecorator as TypeDecorator 

275from .types import Unicode as Unicode 

276from .types import UnicodeText as UnicodeText 

277from .types import UUID as UUID 

278from .types import Uuid as Uuid 

279from .types import VARBINARY as VARBINARY 

280from .types import VARCHAR as VARCHAR 

281 

282__version__ = "2.1.0b1" 

283 

284 

285def __go(lcls: Any) -> None: 

286 _util.preloaded.import_prefix("sqlalchemy") 

287 

288 from . import exc 

289 

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

291 

292 

293__go(locals())