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편집 파일: _typing.py

# dialects/_typing.py # Copyright (C) 2005-2024 the SQLAlchemy authors and contributors # <see AUTHORS file> # # This module is part of SQLAlchemy and is released under # the MIT License: https://www.opensource.org/licenses/mit-license.php from __future__ import annotations from typing import Any from typing import Iterable from typing import Mapping from typing import Optional from typing import Union from ..sql._typing import _DDLColumnArgument from ..sql.elements import DQLDMLClauseElement from ..sql.schema import ColumnCollectionConstraint from ..sql.schema import Index _OnConflictConstraintT = Union[str, ColumnCollectionConstraint, Index, None] _OnConflictIndexElementsT = Optional[Iterable[_DDLColumnArgument]] _OnConflictIndexWhereT = Optional[DQLDMLClauseElement] _OnConflictSetT = Optional[Mapping[Any, Any]] _OnConflictWhereT = Union[DQLDMLClauseElement, str, None]