On Wed, Apr 10, 2013 at 2:26 PM, bradley griffiths <[email protected]> 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/django-users?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
