I couldn't find it in Django's documentation; just from StackOverflow and another source (both found via Google).
I always used to do something like Thing.objects.filter(other__id__isnull=True) to do that, but clearly this is better. -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAOzwKwFuJ882WXbR5C%2B1%2BKRpdcf9H7eA8VuhEZKF71aeRnBC4g%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
