MySQL中查询所有数据库占用磁盘空间大小和单个库中所有表的大小的sql语句
2017-02-06
25
查询所有数据库占用磁盘空间大小的SQL语句:复制代码 代码如下: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_sizefrom information_schema.tablesgroup by TABLE_...