queryset-refactor: Made update() work with inherited models.

git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@7179 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/modeltests/model_inheritance/models.py b/tests/modeltests/model_inheritance/models.py
index fb4aad4016..988edefa9c 100644
--- a/tests/modeltests/model_inheritance/models.py
+++ b/tests/modeltests/model_inheritance/models.py
@@ -216,5 +216,13 @@ DoesNotExist: Restaurant matching query does not exist.
 >>> Restaurant.objects.get(lot__name='Well Lit')
 <Restaurant: Ristorante Miron the restaurant>
 
+# The update() command can update fields in parent and child classes at once
+# (although it executed multiple SQL queries to do so).
+>>> Restaurant.objects.filter(serves_hot_dogs=True, name__contains='D').update(name='Demon Puppies', serves_hot_dogs=False)
+>>> r1 = Restaurant.objects.get(pk=r.pk)
+>>> r1.serves_hot_dogs == False
+True
+>>> r1.name
+u'Demon Puppies'
 
 """}