mysql_事物时间:2023-03-09 07:09:49 1) set autocommit=0 关闭自动提交 插入修改,只有commit 才最终存入 2) start transaction commit/rollback 3) show variables like '%commit%' 4) 触发器: create trigger name after/before insert/update/delete on 表名 for each row begin sql语句 end;