=== modified file 'dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/startup/TableAlteror.java'
--- dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/startup/TableAlteror.java	2013-03-14 12:57:16 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/startup/TableAlteror.java	2013-03-14 13:15:56 +0000
@@ -536,6 +536,8 @@
         executeSql( "ALTER TABLE usergroup DROP CONSTRAINT usergroup_name_key" );
         executeSql( "ALTER TABLE datadictionary DROP CONSTRAINT datadictionary_name_key" );
 
+        executeSql( "ALTER TABLE relativeperiods set lastweek = false where lastweek is null" );
+        
         upgradeChartRelativePeriods();
         upgradeReportTableRelativePeriods();
         upgradeReportTableColumns();