Ticket #12717: as_sql.diff

tests/regressiontests/multiple_database/tests.py

@@ -1107 +1107 @@
         review3.content_object = dive
         self.assertEquals(review3._state.db, 'default')
 
+    def test_as_sql_with_subquery(self):
+        """Make sure as_sql works with subqueries and master/slave."""
+        sub = Person.objects.filter(name='fff')
+        qs = Book.objects.filter(editor__in=sub)
+
+        # When you call __str__ on the query object, it doesn't know about using
+        # so it falls back to the default.  But the subquery knows what database
+        # to use (not the default), so it looks like the subquery is going to a
+        # different db than the superquery.
+        str(qs.query)
+
 
 class UserProfileTestCase(TestCase):
     def setUp(self):