PROCEDURE FIRST_RECORD; Raising the FORM_TRIGGER_FAILURE Exception TheFORM_TRIGGER_FAILUREexception is a predefined PL/SQL exception available only in Oracle Forms. Because it is predefined, you can raise this exception without having to first define it in the declarative section of a trigger or u...
raise form_trigger_failure的作用事?? 谁能给个完整的答复!!3x