Hi all, I have to build a query, if possible an inexpensive query:
Model A: ... ... Model B: ForeignKey( Model A ) Date ... Model B is an activity with a date field. I want to find which Model A objects didnt join an activity between specific dates. What are the appropriate ways to find this result? Any ideas? Thanks, -- 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.
