On Mar 10, 7:50 pm, Adam Nelson <a...@varud.com> wrote: > http://docs.djangoproject.com/en/dev/ref/contrib/contenttypes/#revers... > > I'm working with Reverse Generic Relations and I was wondering if > there is a way to get the related objects for multiple objects in a > simple way. For instance, based on the bookmark example of that link, > I'd like to do the following: > > >>> b.objects.filter(pk__in=[1,2]) > >>> b.tags.all() > > *** AttributeError: 'QuerySet' object has no attribute 'tags' > > First off, it's an annoying error because it should say something like > 'more than one object b'. Anyway, I can iterate through each b and > then get the tags for that b and then put them back together again. > Is there a simpler way to do this (i.e. get all tags for more than one > bookmark)? > > Thanks.
You can't do it directly, but something like this should work: bookmark_type = ContentType.objects.get_for_model(Bookmark) TaggedItem.objects.filter(content_type=bookmark_type, object_id__in= [1,2]) -- DR. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
