From 53634d4cdd45a0623cfb7b4a16c34ca7a6c9c223 Mon Sep 17 00:00:00 2001 From: Malcolm Tredinnick Date: Thu, 13 Mar 2008 10:46:54 +0000 Subject: [PATCH] queryset-refactor: Made sure that update filter queries only return a single column. Fixed #6760. git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@7234 bcc190cf-cafb-0310-a4f2-bffc1f526a37 --- django/db/models/sql/subqueries.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/django/db/models/sql/subqueries.py b/django/db/models/sql/subqueries.py index 66f4bfdd8a..2594b9fcce 100644 --- a/django/db/models/sql/subqueries.py +++ b/django/db/models/sql/subqueries.py @@ -159,7 +159,9 @@ class UpdateQuery(Query): # from other tables. query = self.clone(klass=Query) query.bump_prefix() - self.add_fields([query.model._meta.pk.name]) + query.select = [] + query.extra_select = {} + query.add_fields([query.model._meta.pk.name]) # Now we adjust the current query: reset the where clause and get rid # of all the tables we don't need (since they're in the sub-select).