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Refs #373 -- Added Model._is_pk_set() abstraction to check if a Model's PK is set.

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Csirmaz Bendegúz 2024-09-10 04:46:50 +08:00 • committed by GitHub
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11
docs/ref/models/instances.txt
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@ -973,3 +973,14 @@ Other attributes
since they are yet to be saved. Instances fetched from a ``QuerySet``
will have ``adding=False`` and ``db`` set to the alias of the associated
database.
``_is_pk_set()``
----------------
.. method:: Model._is_pk_set()
.. versionadded:: 5.2
The ``_is_pk_set()`` method returns whether the model instance's ``pk`` is set.
It abstracts the model's primary key definition, ensuring consistent behavior
regardless of the specific ``pk`` configuration.

4
docs/releases/5.2.txt
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@ -289,7 +289,9 @@ Database backend API
This section describes changes that may be needed in third-party database
backends.
* ...
* The new :meth:`Model._is_pk_set() <django.db.models.Model._is_pk_set>` method
allows checking if a Model instance's primary key is defined.
:mod:`django.contrib.gis`
-------------------------