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Code Issues 32 Releases Wiki Activity

Fixed #25550 -- Deprecated direct assignment to the reverse side of a related set.

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Tim Graham
2015-10-08 17:17:10 -04:00
parent 0b5d32faca
commit 9c5e272860
37 changed files with 194 additions and 130 deletions
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docs/releases/1.9.txt
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@@ -747,11 +747,10 @@ setuptools is not installed.
Related set direct assignment
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
:ref:`Direct assignment <direct-assignment>` of related objects in the ORM used
to perform a ``clear()`` followed by a call to ``add()``. This caused
needlessly large data changes and prevented using the
:data:`~django.db.models.signals.m2m_changed` signal to track individual
changes in many-to-many relations.
Direct assignment of related objects in the ORM used to perform a ``clear()``
followed by a call to ``add()``. This caused needlessly large data changes and
prevented using the :data:`~django.db.models.signals.m2m_changed` signal to
track individual changes in many-to-many relations.
Direct assignment now relies on the the new
:meth:`~django.db.models.fields.related.RelatedManager.set` method on related