MySQL中查询数据库占用磁盘空间大小的sql语句

查询全部数据库占用磁盘空间大小的SQL语句：web select TABLE_SCHEMA, concat(truncate(sum(data_length)/1024/1024,2),' MB') as data_size, concat(truncate(sum(index_length)/1024/1024,2),'MB') as index_size from information_sc

>>阅读原文<<