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Noted that .clear() will delete intermediary models

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Cody Scott 2013-11-03 11:55:11 -05:00 committed by Tim Graham
parent cab72a439b
commit a8e84521c4
1 changed files with 6 additions and 3 deletions
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5
docs/topics/db/models.txt
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@ -505,8 +505,11 @@ disabled for similar reasons. However, the
:meth:`~django.db.models.fields.related.RelatedManager.clear` method can be :meth:`~django.db.models.fields.related.RelatedManager.clear` method can be
used to remove all many-to-many relationships for an instance:: used to remove all many-to-many relationships for an instance::
# Beatles have broken up >>> # Beatles have broken up
>>> beatles.members.clear() >>> beatles.members.clear()
>>> # Note that this deletes the intermediate model instances
>>> Membership.objects.all()
[]
Once you have established the many-to-many relationships by creating instances Once you have established the many-to-many relationships by creating instances
of your intermediate model, you can issue queries. Just as with normal of your intermediate model, you can issue queries. Just as with normal