-- 创建触发器
CREATE TRIGGER myTrig
BEFORE INSERT ON test
FOR EACH ROW
insert into test_log(date,log) values(now(),‘add one‘);
-- 触发触发器
insert into test(name,sex) values(‘susan‘,‘female‘);
-- 删除触发器
drop TRIGGER if exists myTrig
创建触发器语法:
CREATE <触发器名> < BEFORE | AFTER >
<INSERT | UPDATE | DELETE >
ON <表名> FOR EACH Row<触发器主体>
原文:https://www.cnblogs.com/leonchan/p/11911757.html