On Wed, Apr 10, 2013 at 2:26 PM, bradley griffiths <bradley.griffi...@gmail.com> wrote: > Cross posted from: stack overflow. > > When using the 'in' operator on two querysets, the first time the call is > made it fails. > > … > > print category_list # [<Category: Film>, <Category: Commercial>] > print other_cats # [<Category: Film>] > print category_list[0] in other_cats # False > print category_list[0] in other_cats # True > > > If I remove 'prefetch_related' and use 'all' instead then the problem is > gone, however this uses many more DB calls. > > How can I get the correct result first time using prefetch_related?
I doubt this behaviour is expected, raise a ticket with full details. Cheers Tom -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at http://groups.google.com/group/django-users?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
