Index: openacs-4/packages/acs-kernel/sql/postgresql/apm-create.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-kernel/sql/postgresql/apm-create.sql,v
diff -u -r1.41 -r1.42
--- openacs-4/packages/acs-kernel/sql/postgresql/apm-create.sql	15 Aug 2003 14:35:50 -0000	1.41
+++ openacs-4/packages/acs-kernel/sql/postgresql/apm-create.sql	28 Aug 2003 09:41:38 -0000	1.42
@@ -1448,7 +1448,7 @@
        from apm_parameters p left outer join apm_parameter_values v 
              using (parameter_id), apm_packages ap
       where p.package_key = ap.package_key
-        and v.attr_value = null
+        and v.attr_value is null
         and p.package_key = register_parameter__package_key
       loop
       	PERFORM apm__set_value(