mysql 觸發(fā)器操作
定義觸發(fā)器:
1: USE dbtest;2: DELIMITER ;;3:4: CREATE TRIGGER tr_ondel_test1 AFTER DELETE ON testtable15: FOR EACH ROW BEGIN6: DELETE FROM testtable2 where testtable2.FID= OLD.ID;7: END;;8:9: DELIMITER ;
刪除觸發(fā)器:
1: DROP TRIGGER dbtest.tr_ondel_test1;
查看觸發(fā)器:
1: SHOW TRIGGERS FROM dbtest;2:3: SHOW TRIGGERS FROM dbtest LIKE ‘%ondel%’;
導(dǎo)出存儲(chǔ)過程和觸發(fā)器:
1: mysqldump -u root -p123456 --default-character-set=gbk --triggers dbtest >./bk.sql
posted on 2013-03-28 16:39 zaccheo 閱讀(367) 評(píng)論(0) 編輯 收藏 引用 所屬分類: mysql