SQL程序员的小邪恶 哇哈哈

CREATE OR REPLACE TRIGGER  PHOTOSIZE_MDPHOTOSIZE
   BEFORE  INSERT
  ON PHOTOSIZE
  FOR EACH ROW
BEGIN 
IF INSERTING THEN 
INSERT INTO MD_PHOTOSIZE VALUES(:NEW.SIZEID,:NEW.SIZENAME,:NEW.PRICE,SYSDATE,'尺寸');
END IF;
DBMS_OUTPUT.PUT_LINE('插入成功');
END;
/


CREATE OR REPLACE TRIGGER TRIGGER_ERROR
BEFORE INSERT 
ON MD_PHOTOSIZE
BEGIN 
IF INSERTING THEN
RAISE_APPLICATION_ERROR(-20000,'就不让你插!');
END IF;

END;
/



这俩触发器放一起 那个更牛X一点呢 哈哈

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转载自blog.csdn.net/wo446100076/article/details/7817114