160 lines
7.4 KiB
Python
160 lines
7.4 KiB
Python
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# sql/expression.py
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# Copyright (C) 2005-2025 the SQLAlchemy authors and contributors
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# <see AUTHORS file>
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#
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# This module is part of SQLAlchemy and is released under
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# the MIT License: https://www.opensource.org/licenses/mit-license.php
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"""Defines the public namespace for SQL expression constructs."""
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from __future__ import annotations
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from ._dml_constructors import delete as delete
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from ._dml_constructors import insert as insert
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from ._dml_constructors import update as update
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from ._elements_constructors import all_ as all_
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from ._elements_constructors import and_ as and_
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from ._elements_constructors import any_ as any_
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from ._elements_constructors import asc as asc
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from ._elements_constructors import between as between
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from ._elements_constructors import bindparam as bindparam
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from ._elements_constructors import bitwise_not as bitwise_not
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from ._elements_constructors import case as case
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from ._elements_constructors import cast as cast
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from ._elements_constructors import collate as collate
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from ._elements_constructors import column as column
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from ._elements_constructors import desc as desc
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from ._elements_constructors import distinct as distinct
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from ._elements_constructors import extract as extract
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from ._elements_constructors import false as false
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from ._elements_constructors import funcfilter as funcfilter
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from ._elements_constructors import label as label
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from ._elements_constructors import not_ as not_
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from ._elements_constructors import null as null
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from ._elements_constructors import nulls_first as nulls_first
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from ._elements_constructors import nulls_last as nulls_last
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from ._elements_constructors import or_ as or_
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from ._elements_constructors import outparam as outparam
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from ._elements_constructors import over as over
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from ._elements_constructors import text as text
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from ._elements_constructors import true as true
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from ._elements_constructors import try_cast as try_cast
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from ._elements_constructors import tuple_ as tuple_
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from ._elements_constructors import type_coerce as type_coerce
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from ._elements_constructors import within_group as within_group
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from ._selectable_constructors import alias as alias
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from ._selectable_constructors import cte as cte
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from ._selectable_constructors import except_ as except_
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from ._selectable_constructors import except_all as except_all
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from ._selectable_constructors import exists as exists
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from ._selectable_constructors import intersect as intersect
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from ._selectable_constructors import intersect_all as intersect_all
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from ._selectable_constructors import join as join
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from ._selectable_constructors import lateral as lateral
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from ._selectable_constructors import outerjoin as outerjoin
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from ._selectable_constructors import select as select
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from ._selectable_constructors import table as table
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from ._selectable_constructors import tablesample as tablesample
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from ._selectable_constructors import union as union
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from ._selectable_constructors import union_all as union_all
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from ._selectable_constructors import values as values
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from ._typing import ColumnExpressionArgument as ColumnExpressionArgument
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from .base import _from_objects as _from_objects
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from .base import _select_iterables as _select_iterables
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from .base import ColumnCollection as ColumnCollection
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from .base import Executable as Executable
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from .cache_key import CacheKey as CacheKey
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from .dml import Delete as Delete
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from .dml import Insert as Insert
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from .dml import Update as Update
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from .dml import UpdateBase as UpdateBase
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from .dml import ValuesBase as ValuesBase
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from .elements import _truncated_label as _truncated_label
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from .elements import BinaryExpression as BinaryExpression
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from .elements import BindParameter as BindParameter
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from .elements import BooleanClauseList as BooleanClauseList
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from .elements import Case as Case
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from .elements import Cast as Cast
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from .elements import ClauseElement as ClauseElement
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from .elements import ClauseList as ClauseList
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from .elements import CollectionAggregate as CollectionAggregate
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from .elements import ColumnClause as ColumnClause
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from .elements import ColumnElement as ColumnElement
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from .elements import ExpressionClauseList as ExpressionClauseList
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from .elements import Extract as Extract
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from .elements import False_ as False_
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from .elements import FunctionFilter as FunctionFilter
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from .elements import Grouping as Grouping
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from .elements import Label as Label
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from .elements import literal as literal
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from .elements import literal_column as literal_column
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from .elements import Null as Null
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from .elements import Over as Over
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from .elements import quoted_name as quoted_name
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from .elements import ReleaseSavepointClause as ReleaseSavepointClause
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from .elements import RollbackToSavepointClause as RollbackToSavepointClause
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from .elements import SavepointClause as SavepointClause
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from .elements import SQLColumnExpression as SQLColumnExpression
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from .elements import TextClause as TextClause
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from .elements import True_ as True_
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from .elements import TryCast as TryCast
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from .elements import Tuple as Tuple
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from .elements import TypeClause as TypeClause
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from .elements import TypeCoerce as TypeCoerce
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from .elements import UnaryExpression as UnaryExpression
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from .elements import WithinGroup as WithinGroup
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from .functions import func as func
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from .functions import Function as Function
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from .functions import FunctionElement as FunctionElement
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from .functions import modifier as modifier
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from .lambdas import lambda_stmt as lambda_stmt
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from .lambdas import LambdaElement as LambdaElement
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from .lambdas import StatementLambdaElement as StatementLambdaElement
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from .operators import ColumnOperators as ColumnOperators
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from .operators import custom_op as custom_op
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from .operators import Operators as Operators
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from .selectable import Alias as Alias
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from .selectable import AliasedReturnsRows as AliasedReturnsRows
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from .selectable import CompoundSelect as CompoundSelect
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from .selectable import CTE as CTE
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from .selectable import Exists as Exists
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from .selectable import FromClause as FromClause
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from .selectable import FromGrouping as FromGrouping
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from .selectable import GenerativeSelect as GenerativeSelect
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from .selectable import HasCTE as HasCTE
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from .selectable import HasPrefixes as HasPrefixes
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from .selectable import HasSuffixes as HasSuffixes
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from .selectable import Join as Join
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from .selectable import LABEL_STYLE_DEFAULT as LABEL_STYLE_DEFAULT
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from .selectable import (
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LABEL_STYLE_DISAMBIGUATE_ONLY as LABEL_STYLE_DISAMBIGUATE_ONLY,
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)
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from .selectable import LABEL_STYLE_NONE as LABEL_STYLE_NONE
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from .selectable import (
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LABEL_STYLE_TABLENAME_PLUS_COL as LABEL_STYLE_TABLENAME_PLUS_COL,
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)
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from .selectable import Lateral as Lateral
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from .selectable import ReturnsRows as ReturnsRows
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from .selectable import ScalarSelect as ScalarSelect
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from .selectable import ScalarValues as ScalarValues
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from .selectable import Select as Select
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from .selectable import Selectable as Selectable
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from .selectable import SelectBase as SelectBase
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from .selectable import SelectLabelStyle as SelectLabelStyle
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from .selectable import Subquery as Subquery
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from .selectable import TableClause as TableClause
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from .selectable import TableSample as TableSample
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from .selectable import TableValuedAlias as TableValuedAlias
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from .selectable import TextAsFrom as TextAsFrom
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from .selectable import TextualSelect as TextualSelect
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from .selectable import Values as Values
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from .visitors import Visitable as Visitable
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nullsfirst = nulls_first
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"""Synonym for the :func:`.nulls_first` function."""
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nullslast = nulls_last
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"""Synonym for the :func:`.nulls_last` function."""
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