queryset-refactor: Tweaked quote_name_if_not_alias() slightly.

git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@6960 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 2 insertions, 1 deletions

diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py
index 2a5ee616d8..35dfbcb12f 100644
--- a/django/db/models/sql/query.py
+++ b/django/db/models/sql/query.py
@@ -130,7 +130,8 @@ class Query(object):
         """
         if name in self.quote_cache:
             return self.quote_cache[name]
-        if name in self.alias_map and name not in self.table_map:
+        if ((name in self.alias_map and name not in self.table_map) or
+                name in self.extra_select):
             self.quote_cache[name] = name
             return name
         r = self.connection.ops.quote_name(name)