Mar
20
2016
mysql批量删除表更换表前缀
批量删除表
SELECT CONCAT( 'DROP TABLE `', `TABLE_NAME`,'`;' )FROM `information_schema`.`TABLES` WHERE `TABLE_NAME` LIKE 'mtsfk_addon%' AND `TABLE_SCHEMA` ='oa_cxy163_net';
批量更改表前缀
SELECT CONCAT( 'ALTER TABLE `', `TABLE_NAME`,'` RENAME TO `',replace(`TABLE_NAME`,'dede_','new_'),'`;' )FROM `information_schema`.`TABLES` WHERE `TABLE_NAME` LIKE 'mtsfk_addon%' AND `TABLE_SCHEMA` ='oa_cxy163_net';
UPDATE `foot_channeltype` SET `maintable`=REPLACE(`maintable`,'dede_','foot_'),`addtable`=REPLACE(`addtable`,'dede_','foot_');
最活跃的读者