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Fixed #7546 -- Fixed an incorrect example in the docs that was misleading some
people. Patch from Dan Watson. git-svn-id: http://code.djangoproject.com/svn/django/trunk@8232 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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@ -1708,8 +1708,8 @@ When you are filtering an object based on a ``ManyToManyField`` or a reverse
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interested in. Consider the ``Blog``/``Entry`` relationship (``Blog`` to
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``Entry`` is a one-to-many relation). We might be interested in finding blogs
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that have an entry which has both *"Lennon"* in the headline and was published
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today. Or we might want to find blogs that have an entry with *"Lennon"* in
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the headline as well as an entry that was published today. Since there are
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in 2008. Or we might want to find blogs that have an entry with *"Lennon"* in
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the headline as well as an entry that was published in 2008. Since there are
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multiple entries associated with a single ``Blog``, both of these queries are
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possible and make sense in some situations.
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@ -1728,16 +1728,16 @@ earlier ``filter()`` call.
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That may sound a bit confusing, so hopefully an example will clarify. To
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select all blogs that contains entries with *"Lennon"* in the headline and
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were published today, we would write::
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were published in 2008, we would write::
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Blog.objects.filter(entry__headline__contains='Lennon',
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entry__pub_date=datetime.date.today())
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entry__pub_date__year=2008)
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To select all blogs that contain an entry with *"Lennon"* in the headline
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**as well as** an entry that was published today, we would write::
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**as well as** an entry that was published in 2008, we would write::
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Blog.objects.filter(entry__headline__contains='Lennon').filter(
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entry__pub_date=datetime.date.today())
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entry__pub_date__year=2008)
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In this second example, the first filter restricted the queryset to all those
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blogs linked to that particular type of entry. The second filter restricted
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