'Generic fields are constrained to a single database'

def test_generic_key_separation(self):

    pro = Book.objects.create(title='Pro    Django', published=datetime.date(2008, 12, 16))
    review1 = Review.objects.create(source='Python    Monthly', content_object=pro)
    dive = Book.objects.using('other').create(title='Dive    into    Python', published=datetime.date(2009, 5, 4))
    review2 = Review.objects.using('other').create(source='Python    Weekly', content_object=dive)
    review1 = Review.objects.using('default').get(source='Python    Monthly')
    self.assertEqual(review1.content_object.title, 'Pro    Django')
    review2 = Review.objects.using('other').get(source='Python    Weekly')
    self.assertEqual(review2.content_object.title, 'Dive    into    Python')
    dive = Book.objects.using('other').get(title='Dive    into    Python')
    self.assertEqual(list(dive.reviews.all().values_list('source', flat=True)), [u'Python    Weekly'])
