MySQL(05)触发器&事件&事务&锁
摘要：
触发器 create trigger trigger_name before | after insert | update | delete on 表名 for each row trigger_body 触发器有六种: 触发时机before(之前)和after(之后), 触发动作insert | 阅读全文
posted @ 2021-08-01 17:48 物有本末，事有终始 阅读(261) 评论(0) 推荐(0) 编辑
