Rem drv: <migrate type="schema_upgrade" version="10.2.0.4"/>
Rem
Rem $Header: basic_schema_upgrade.sql 04-oct-2007.15:29:12 skini Exp $
Rem
Rem basic_schema_upgrade.sql
Rem
Rem Copyright (c) 2007, Oracle. All rights reserved.  
Rem
Rem    NAME
Rem      basic_schema_upgrade.sql - <one-line expansion of the name>
Rem
Rem    DESCRIPTION
Rem      <short description of component this file declares/defines>
Rem
Rem    NOTES
Rem      <other useful comments, qualifications, etc.>
Rem
Rem    MODIFIED   (MM/DD/YY)
Rem    skini       10/04/07 - Submit DBMS_JOB in data upgrade
Rem    shnavane    09/11/07 - Backport shnavane_bug-6403430 from main
Rem    dgiaimo     04/30/07 - Changing 10.2.4.0 to 10.2.0.4
Rem    neearora    03/13/07 - created
Rem

DECLARE
 drop_sql VARCHAR2(256);
BEGIN
  drop_sql := 'ALTER TABLE MGMT_CHANGE_AGENT_URL DROP CONSTRAINT MGMT_CHANGE_AGENT_URL_PK CASCADE DROP INDEX';
  EXECUTE IMMEDIATE drop_sql;
EXCEPTION WHEN OTHERS THEN
  IF(SQLCODE != -2443) THEN
    RAISE;
  END IF;
END;
/

ALTER TABLE MGMT_CHANGE_AGENT_URL
   ADD CONSTRAINT MGMT_CHANGE_AGENT_URL_PK
       PRIMARY KEY (last_emd_url, emd_url)
       USING INDEX;