CREATE OR REPLACE TRIGGER "CUSTOMER_SEQ"
BEFORE INSERT ON CUSTOMER
REFERENCING OLD AS OLD NEW AS NEW FOR EACH ROW
DECLARE
BEGIN
SELECT CUSTOMER_SEQ.NEXTVAL INTO:NEW.custid FROM DUAL;
END CUSTOMER_SEQ;
这是我在网上找的自己在改一下,大家看看哪里不对,谢谢了