#10666: Aggregate with inherited columns does not work as expected
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Reporter: julianb | Owner:
Status: new | Milestone: 1.1 beta
Component: ORM aggregation | Version: SVN
Keywords: | Stage: Unreviewed
Has_patch: 0 |
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{{{
class Thing(models.Model):
user = models.ForeignKey("auth.user")
creation_date = models.DateTimeField(_('Creation date'),
default=datetime.datetime.now)
amount = models.PositiveIntegerField()
class Book(Thing):
blabla = models.ForeignKey("xyz")
# does not work
Book.objects.filter(user=request.user).aggregate(Sum('amount'))
# does work
Book.objects.filter(user=request.user).annotate(Sum('amount'))
# does work
Book.objects.filter(user=request.user).aggregate(Sum('book_ptr__amount'))
}}}
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Ticket URL: <http://code.djangoproject.com/ticket/10666>
Django <http://code.djangoproject.com/>
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