Example 12-8 Updating Rows in an Object Table With a REF Modifier
DECLARE emp employee_typ; emp_ref REF employee_typ; BEGIN SELECT REF(e) INTO emp_ref FROM employee_tab e WHERE e.employee_id = 370; UPDATE employee_tab e SET e.address = address_typ('8701 College', 'Oakland', 'CA', '94321') WHERE REF(e) = emp_ref; END; /