MySQL按前缀批量删除表格
kevin.Zhu 发布于:2013-11-19 10:45 分类:Mysql 有 12 人浏览,获得评论 0 条
想要实现MySQL>drop table like "prefix_%"
没有直接可用的命令,不过可以通过mysql语法来组装
- SELECT CONCAT( 'DROP TABLE ', GROUP_CONCAT(table_name) , ';' )
- AS statement FROM information_schema.tables
- WHERE table_schema = 'database_name' AND table_name LIKE 'myprefix_%';
然后执行该组装后的命令,比如从slowquery表中删除掉所有tmp_开头的表:
SELECT CONCAT( 'DROP TABLE ', GROUP_CONCAT(table_name) , ';' ) AS statement FROM information_schema.tables WHERE table_schema = 'slowquery' AND table_name LIKE 'tmp_%';