#查看每个数据库所占磁盘大小 SELECT TABLE_SCHEMA AS "库名", , ) AS "表所占空间(MB)", , ) AS "索引所占空间(MB)", ,) AS "空间累计(MB)" FROM information_schema.`TABLES` GROUP BY `TABLE_SCHEMA`; #查看某个数据库各表所占磁盘大小 SELECT TABLE_NAME, , ) AS "DATA_
描述:用NBU无法还原数据库到ASM磁盘,却可以还原到数据库本地磁盘 错误提示: ORA-15025: could not open disk "/dev/mapper/DATA1"ORA-27041: unable to open fileLinux-x86_64 Error: 13: Permission deniedAdditional information: 9ORA-15025: could not open disk "/dev/mapper/DATA3&quo
查询Mysql数据库所有数据库所占磁盘空间大小: /,),' MB') as data_size, concat(truncate(sum(index_length)//,),'MB') as index_size from information_schema.tables group by TABLE_SCHEMA order by data_length desc; 查询某个数据库的所有表所占存储空间大小:只要加个where条件:where TABLE_SCHEMA = '数据库名称' /