=== modified file 'dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/table/JdbcEventAnalyticsTableManager.java'
--- dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/table/JdbcEventAnalyticsTableManager.java	2013-09-30 12:43:37 +0000
+++ dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/table/JdbcEventAnalyticsTableManager.java	2013-09-30 14:44:52 +0000
@@ -233,7 +233,7 @@
         String[] ed = { "executiondate", "date", "psi.executiondate" };
         String[] ou = { "ou", "character(11) not null", "ou.uid" };
         String[] oun = { "ouname", "character varying(230) not null", "ou.name" };
-        String[] ouc = { "oucode", "character varying(50) not null", "ou.code" };
+        String[] ouc = { "oucode", "character varying(50)", "ou.code" };
         
         columns.addAll( Arrays.asList( gender, isdead, psi, ps, ed, ou, oun, ouc ) );