diff options
Diffstat (limited to 'lib/sqlalchemy/engine/cursor.py')
| -rw-r--r-- | lib/sqlalchemy/engine/cursor.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/sqlalchemy/engine/cursor.py b/lib/sqlalchemy/engine/cursor.py index f776e5975..4f151e79c 100644 --- a/lib/sqlalchemy/engine/cursor.py +++ b/lib/sqlalchemy/engine/cursor.py @@ -23,6 +23,7 @@ from typing import List from typing import Optional from typing import Sequence from typing import Tuple +from typing import TYPE_CHECKING from typing import Union from .result import MergedResult @@ -57,7 +58,7 @@ if typing.TYPE_CHECKING: from .result import _KeyMapType from .result import _KeyType from .result import _ProcessorsType - from .result import _ProcessorType + from ..sql.type_api import _ResultProcessorType # metadata entry tuple indexes. # using raw tuple is faster than namedtuple. @@ -77,7 +78,7 @@ MD_UNTRANSLATED: Literal[6] = 6 # raw name from cursor.description _CursorKeyMapRecType = Tuple[ - int, int, List[Any], str, str, Optional["_ProcessorType"], str + int, int, List[Any], str, str, Optional["_ResultProcessorType"], str ] _CursorKeyMapType = Dict["_KeyType", _CursorKeyMapRecType] @@ -164,6 +165,9 @@ class CursorResultMetaData(ResultMetaData): compiled_statement = context.compiled.statement invoked_statement = context.invoked_statement + if TYPE_CHECKING: + assert isinstance(invoked_statement, elements.ClauseElement) + if compiled_statement is invoked_statement: return self |