mysql>delete from block_device_mapping where id=2;Query OK,1 row affected(0.06 sec) mysql>delete from block_device_mapping where id=1;Query OK,1 row affected(0.05 sec) mysql>delete from ...
今天在项目中需要清理某个表的垃圾数据,通过delete from table where field in(子查询)失败,特来研究下删除下in和not in的问题(1).普通in/not in正确DELETE FROM member_extend WHERE uid IN(4,5) DELETE FROM ...
mysqlmysql-e"Delete FROM user Where Host='localhost' and User='';mysqlmysql-e"Delete FROM user Where Host='';mysqlmysql-e"Delete FROM user Where User='';} mysql_install>gt;home/log/Mysql_...