Commit Graph

3 Commits

Author SHA1 Message Date
Yossi 40c2400af7 [typing] Fix type error when passing Mapped columns to values()
This adjusts the _DMLOnlyColumnArgument type to be a more
focused _OnlyColumnArgument type where we also add a more tightly
focused coercion, while still allowing ORM attributes to be used
as arguments.

Co-authored-by: Mike Bayer <mike_mp@zzzcomputing.com>
Closes: #13012
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/13012
Pull-request-sha: 5ebb402c68

Change-Id: I8bbccaf556ec5ecb2f5cfdd2030bcfa4eb5ce125
2025-12-02 22:37:57 -05:00
Federico Caselli 8a3bcd9af4 Fix typing to ensure that InstrumentedAttribute is hashable
Repaired the core "SQL element" class ``SQLCoreOperations`` to support the
``__hash__()`` method from a typing perspective, as objects like
:class:`.Column` and ORM :class:`.InstrumentedAttribute` are hashable and
are used as dictionary keys in the public API for the :class:`_dml.Update`
and :class:`_dml.Insert` constructs.  Previously, type checkers were not
aware the root SQL element was hashable.

Fixes: #10353
Change-Id: I3c8eeb7ceb29a3087596e17d09aa6a7f45a8cf99
2023-09-17 19:33:53 +02:00
Federico Caselli c3acf8a5d2 Improve typing tests
Extract a fixture to run mypy on files
Move the plain files to test/typing
Move test files from stubs repository
Transform the fixture module in a package

Change-Id: I23acaecb84e7c4b9010259d44395dc1df83a9385
2023-06-27 23:50:25 +02:00