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Fixed #12084 -- Documented the fact that QuerySet.update() returns the number of affected rows. Thanks, timo 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12181 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Adrian Holovaty 2010-01-10 18:36:45 +00:00
parent 5ceed0a053
commit 457df03c99
1 changed files with 2 additions and 2 deletions
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docs/topics/db/queries.txt
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@ -785,8 +785,8 @@ instance you want to point to. Example::
# Change every Entry so that it belongs to this Blog.
>>> Entry.objects.all().update(blog=b)
The ``update()`` method is applied instantly and doesn't return anything
(similar to ``delete()``). The only restriction on the ``QuerySet`` that is
The ``update()`` method is applied instantly and returns the number of rows
affected by the query. The only restriction on the ``QuerySet`` that is
updated is that it can only access one database table, the model's main
table. So don't try to filter based on related fields or anything like that;
it won't work.