From 79b29e17c4966f0be4f6bc42397c156e6e2d7e49 Mon Sep 17 00:00:00 2001
From: "pankita shah (Open ERP)" <shp@tinyerp.com>
Date: Wed, 25 Jul 2012 12:59:52 +0530
Subject: [PATCH] [FIX]remove ProgrammingError in event module

bzr revid: shp@tinyerp.com-20120725072952-mcnyappum33w1smy
---
 addons/event/report/report_event_registration.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/addons/event/report/report_event_registration.py b/addons/event/report/report_event_registration.py
index 17472e0cc95..59515f87a00 100644
--- a/addons/event/report/report_event_registration.py
+++ b/addons/event/report/report_event_registration.py
@@ -80,6 +80,7 @@ class report_event_registration(osv.osv):
 
                 LEFT JOIN
                     event_registration r ON (e.id=r.event_id)
+                    where r.id is not null
 
                GROUP BY
                 event_id,