django foreign key filter queryset code example
Example 1: and in django query filter
Blog.objects.filter(entry__headline__contains='Lennon', entry__pub_date__year=2008)Example 2: objects.filter django
>>> Entry.objects.filter(blog_id=4)Blog.objects.filter(entry__headline__contains='Lennon', entry__pub_date__year=2008)>>> Entry.objects.filter(blog_id=4)