REFERENCING { { OLD | NEW } [ ROW ] [ AS ] correlation-Name [ { OLD | NEW } [ ROW ] [ AS ] correlation-Name ] | { OLD TABLE | NEW TABLE } [ AS ] Identifier [ { OLD TABLE | NEW TABLE } [AS] Identifier ] | { OLD_TABLE | NEW_TABLE } [ AS ] Identifier [ { OLD_TABLE | NEW_TABLE } [AS] Identifier ] } The OLD_TABLE | NEW_TABLE syntax is deprecated since it is not SQL compliant and is intended for backward compatibility and DB2 compatibility.