Index: openacs-4/packages/acs-kernel/sql/postgresql/lob.sql
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-kernel/sql/postgresql/lob.sql,v
diff -u -N -r1.5 -r1.6
--- openacs-4/packages/acs-kernel/sql/postgresql/lob.sql	24 Jul 2004 14:44:55 -0000	1.5
+++ openacs-4/packages/acs-kernel/sql/postgresql/lob.sql	10 Mar 2010 00:44:03 -0000	1.6
@@ -24,7 +24,7 @@
 	refcount		integer not null default 0
 );
 
-create or replace function on_lobs_delete() returns opaque as '
+create or replace function on_lobs_delete() returns trigger as '
 begin
 	delete from lob_data where lob_id = old.lob_id;
 	return old;
@@ -51,7 +51,7 @@
 -- and PG 7.0.  The ACS doesn't share LOBs between tables
 -- or rows within a table anyway, I don't think/hope.
 
-create or replace function on_lob_ref() returns opaque as '
+create or replace function on_lob_ref() returns trigger as '
 begin
 	if TG_OP = ''UPDATE'' then
 		if new.lob = old.lob then