摘要: 创建触发器的语法如下:CREATE TRIGGER trigger_name trigger_time trigger_eventON tbl_name FOR EACH ROW trigger_stmt trigger_time 是触发器的触发时间,可以是BEFORE 或者AFTER,BEFORE 阅读全文
posted @ 2017-04-19 21:41 夏天的西瓜君 阅读(7463) 评论(0) 推荐(0)