Fixed #11320 -- exclude() too aggressive in join promotion

2013-11-05 19:26:59 +02:00 · 2013-11-05 19:26:59 +02:00 · e7b61e5717
parent 6fe2b001db
commit e7b61e5717
1 changed files with 4 additions and 0 deletions
--- a/tests/queries/tests.py
+++ b/tests/queries/tests.py
@ -1797,6 +1797,10 @@ class Queries6Tests(TestCase):
        q1 = Tag.objects.order_by('name')
        self.assertIsNot(q1, q1.all())

+    def test_ticket_11320(self):
+        qs = Tag.objects.exclude(category=None).exclude(category__name='foo')
+        self.assertEqual(str(qs.query).count(' INNER JOIN '), 1)
+

 class RawQueriesTests(TestCase):
    def setUp(self):