The best I've been able to come up with is: qs1 = Blog.objects.all() qs2 = qs1.filter(entry__blog__isnull=False) qs3 = filter(lambda x: x not in qs2, qs1)
Surely there is a better method. On Feb 7, 1:02 pm, grahamu <[EMAIL PROTECTED]> wrote: > Using the conventional Blog and Entry models from the Django database > API docs: > > class Blog(models.Model): > name = models.CharField(max_length=100) > ... > > class Entry(models.Model): > blog = models.ForeignKey(Blog) > headline = models.CharField(max_length=255) > ... > > How can one retrieve a queryset of Blogs with no Entries? --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
