Index: openacs-4/packages/contacts/sql/postgresql/contacts-list-create.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/contacts/sql/postgresql/contacts-list-create.sql,v
diff -u -N -r1.2 -r1.3
--- openacs-4/packages/contacts/sql/postgresql/contacts-list-create.sql	3 Jan 2021 15:33:17 -0000	1.2
+++ openacs-4/packages/contacts/sql/postgresql/contacts-list-create.sql	5 Jan 2021 08:55:15 -0000	1.3
@@ -118,11 +118,11 @@
         'acs_object',
         null, 
         0, 
-        cast(null as integer),
+        null::integer,
         'acs_object', 
         null,
         0, 
-        cast(null as integer)
+        null::integer
     );
 
 select define_function_args('contact_owner__new','rel_id,rel_type;contact_owner,object_id_one,object_id_two,creation_user,creation_ip');