Index: openacs-4/packages/acs-content-repository/sql/postgresql/upgrade/upgrade-5.2.0a1-5.2.0a2.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-content-repository/sql/postgresql/upgrade/upgrade-5.2.0a1-5.2.0a2.sql,v
diff -u -r1.1.2.4 -r1.1.2.5
--- openacs-4/packages/acs-content-repository/sql/postgresql/upgrade/upgrade-5.2.0a1-5.2.0a2.sql	21 Jun 2005 17:25:21 -0000	1.1.2.4
+++ openacs-4/packages/acs-content-repository/sql/postgresql/upgrade/upgrade-5.2.0a1-5.2.0a2.sql	27 Oct 2005 17:16:38 -0000	1.1.2.5
@@ -205,11 +205,14 @@
 declare
     ct RECORD;
 begin
-  for ct in select object_type
-            from acs_object_type_supertype_map
-            where ancestor_type = ''content_revision''
+  for ct in select t.object_type,t.table_name
+            from acs_object_type_supertype_map m, acs_object_types t
+            where t.object_type = m.object_type
+            and m.ancestor_type = ''content_revision''
   loop
-    perform content_type__refresh_view (ct.object_type);
+        if table_exists(ct.table_name) = ''t'' then 
+                perform content_type__refresh_view (ct.object_type);
+        end if;
   end loop;
 
   return null;