CREATE OR REPLACE TRIGGER TGR_NAME
AFTER INSERT OR UPDATE ON TABLE1_NAME
FOR EACH ROW
BEGIN
IF INSERTING THEN
INSERT INTO TABLE2_NAME (ZJ,MC)
VALUES(:NEW.ZJ,:NEW.MC);
ELSIF UPDATING THEN
UPDATE TABLE2_NAME SET MC=:NEW.MC WHERE ZJ=:OLD.ZJ;
END IF; END;
Oracle触发器实现插入或更新一张表数据同时插入或更新另一张表
最新推荐文章于 2025-06-18 21:05:10 发布