I'm currently using the extra method (subquery) and it's working perfectly. Thanks for clearing that up for me Thomas.
On Jan 20, 11:53 am, tlow <patu...@googlemail.com> wrote: > I think you can not do that with only one query using annotate. > > You could do it manually in python using the code above including the > additional filter on comment_approved and merge all (entry, number) > pairs with Entry.objects.all() using 0 for entries which are not > listed in your first query. Since you won't display thousands of > entries at the same time, this should not be a problem. > > You could also use extra to insert a subquery into your sql statement. > See.:http://docs.djangoproject.com/en/dev/ref/models/querysets/ > > For example: (just the idea) > entries = Entry.objects.all().extra(select={"approved_comment_count": > "SELECT Count(*) FROM Comment WHERE Comment.Entry_id = Entry.id AND > Comment.is_published = True AND Comment.approved = 'Y'"}) > > Cheers, > Thomas --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
