Fixed #7097 -- dates() queries now work as expected with select_related() --…

Fixed #7097 -- dates() queries now work as expected with select_related() -- that is, select_related() has no effect on the query. Thanks for reporting, Marco

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7486 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/db/models/sql/subqueries.py

@@ -349,6 +349,7 @@ class DateQuery(Query):
                 self.connection.ops.date_trunc_sql)
         self.select = [select]
         self.select_fields = [None]
+        self.select_related = False # See #7097.
         self.distinct = True
         self.order_by = order == 'ASC' and [1] or [-1]