set a reasonable prefix on autogenerated TCN values

git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_1_2@10238 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/sql/Pg/010.schema.biblio.sql b/Open-ILS/src/sql/Pg/010.schema.biblio.sql
index 845edc3..c3148b5 100644 (file)
--- a/Open-ILS/src/sql/Pg/010.schema.biblio.sql
+++ b/Open-ILS/src/sql/Pg/010.schema.biblio.sql
@@ -21,8 +21,8 @@ BEGIN;
 CREATE SCHEMA biblio;
 
 CREATE SEQUENCE biblio.autogen_tcn_value_seq;
-CREATE FUNCTION biblio.next_autogen_tcn_value () RETURNS TEXT AS $$
-       BEGIN RETURN nextval('biblio.autogen_tcn_value_seq'::TEXT); END;
+CREATE OR REPLACE FUNCTION biblio.next_autogen_tcn_value () RETURNS TEXT AS $$
+    BEGIN RETURN 'AUTOGENERATED-' || nextval('biblio.autogen_tcn_value_seq'::TEXT); END;
 $$ LANGUAGE PLPGSQL;
 
 CREATE TABLE biblio.record_entry (