On Wed, Apr 22, 2009 at 11:07 AM, eli <eliasz.wont...@gmail.com> wrote:
>
> Thank You Alex. This patch will be available in Django 1.1 ?
>
> On 22 Kwi, 16:56, Alex Gaynor <alex.gay...@gmail.com> wrote:
> > On Wed, Apr 22, 2009 at 10:49 AM, eli <eliasz.wont...@gmail.com> wrote:
> >
> > > Hi,
> >
> > > I have a problem with GenericRelation ...
> >
> > > My code:
> >
> > > class Comment(models.Model):
> > > text = models.TextField()
> > > content_type = models.ForeignKey(ContentType, blank=True,
> > > null=True)
> > > object_id = models.PositiveIntegerField(blank=True, null=True)
> > > content_object = generic.GenericForeignKey('content_type',
> > > 'object_id')
> >
> > > class Model1(models.Model):
> > > name = models.CharField(max_length=255)
> > > comments = generic.GenericRelation(Comment)
> >
> > > class Model2(models.Model):
> > > name = models.CharField(max_length=255)
> > > comments = generic.GenericRelation(Comment)
> >
> > > class Model3(models.Model):
> > > name = models.CharField(max_length=255)
> > > comments = generic.GenericRelation(Comment)
> >
> > > In my db ( Comment table):
> >
> > > id | text | content_type_id | object_id |
> > >
> ---------------------------------------------------------------------------
> > > 1 | lorem.. | 12 | 1 |
> > > 2 | lorem.. | 13 | 1 |
> > > 3 | lorem.. | 14 | 1 |
> >
> > > > a = Model1.objects.annotate(comment_cnt=Count('comments'))
> > > > print a.comments
> > > > 3
> >
> > > > b = Model2.objects.annotate(comment_cnt=Count('comments'))
> > > > print b.comments
> > > > 3
> >
> > > > c = Model3.objects.annotate(comment_cnt=Count('comments'))
> > > > print c.comments
> > > > 3
> >
> > > It's bug.. It should by only 1 comment for each models. I tried with
> > > distinct=True and related_name, but it does not work correctly..
> >
> > > Thanks for help.
> >
> > > regards.
> >
> > > This a bug in Django right now, and there's a ticket for it:
> >
> > http://code.djangoproject.com/ticket/10870
> >
> > There's a patch here, but it doesn't completely work.
> >
> > Alex
> >
> > --
> > "I disapprove of what you say, but I will defend to the death your right
> to
> > say it." --Voltaire
> > "The people's good is the highest law."--Cicero
> >
>
I doubt it, since a) the patch isnt' fully working now as I noted, b)
aggregation with generic relations has never been advertised as working, so
it strikes me as more of a feature than a bug, and we're past the feature
freeze.
Alex
--
"I disapprove of what you say, but I will defend to the death your right to
say it." --Voltaire
"The people's good is the highest law."--Cicero
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Django users" group.
To post to this group, send email to django-users@googlegroups.com
To unsubscribe from this group, send email to
django-users+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/django-users?hl=en
-~----------~----~----~----~------~----~------~--~---
