=== 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	2012-04-20 07:38:56 +0000
+++ dhis-2/dhis-services/dhis-service-core/src/main/java/org/hisp/dhis/startup/TableAlteror.java	2012-04-20 07:51:28 +0000
@@ -283,9 +283,10 @@
         
         executeSql( "ALTER TABLE chart DROP COLUMN domainaxixlabel" );
         
-        executeSql( "UPDATE chart SET userorganisationunit=false WHERE userorganisationunit IS NULL" );
-        executeSql( "UPDATE chart SET userorganisationunitchildren=false WHERE userorganisationunitchildren IS NULL" );
-        executeSql( "UPDATE chart SET showdata=false WHERE showdata IS NULL" );        
+        executeSql( "ALTER TABLE chart ALTER hideLegend DROP NOT NULL" );
+        executeSql( "ALTER TABLE chart ALTER regression DROP NOT NULL" );
+        executeSql( "ALTER TABLE chart ALTER hideSubtitle DROP NOT NULL" );
+        executeSql( "ALTER TABLE chart ALTER userOrganisationUnit DROP NOT NULL" );        
         
         // remove outdated relative periods
         

=== modified file 'dhis-2/dhis-services/dhis-service-reporting/src/main/resources/org/hisp/dhis/chart/hibernate/Chart.hbm.xml'
--- dhis-2/dhis-services/dhis-service-reporting/src/main/resources/org/hisp/dhis/chart/hibernate/Chart.hbm.xml	2012-04-19 13:58:20 +0000
+++ dhis-2/dhis-services/dhis-service-reporting/src/main/resources/org/hisp/dhis/chart/hibernate/Chart.hbm.xml	2012-04-20 07:50:59 +0000
@@ -30,11 +30,11 @@
 
     <property name="filter" />
 
-    <property name="hideLegend" not-null="true" />
-
-    <property name="regression" not-null="true" />
-
-    <property name="hideSubtitle" not-null="true" />
+    <property name="hideLegend" />
+
+    <property name="regression" />
+
+    <property name="hideSubtitle" />
 
     <property name="targetLineValue" />
 
@@ -87,11 +87,11 @@
       <property name="last5Years" />
     </component>
 
-    <property name="userOrganisationUnit" not-null="true" />
+    <property name="userOrganisationUnit" />
 	  
-    <property name="userOrganisationUnitChildren" not-null="true" />
+    <property name="userOrganisationUnitChildren" />
 
-    <property name="showData" not-null="true" />
+    <property name="showData" />
     
     <many-to-one name="user" class="org.hisp.dhis.user.User" column="userid" foreign-key="fk_chart_userid" />