文件名称:查看表空间大小及已经使用的百分比
文件大小:587B
文件格式:TXT
更新时间:2018-05-25 04:11:24
表空间
查看表空间大小及已经使用的百分比 复制代码 select a.tablespace_name,a.bytes/1024/1024 "Sum MB", (a.bytes-b.bytes)/1024/1024 "used MB", b.bytes/1024/1024 "free MB", round(((a.bytes-b.bytes)/a.bytes)*100,2) "percent_used" from (select tablespace_name,sum(bytes) bytes from dba_data_files group by tablespace_name) a, (select tablespace_name,sum(bytes) bytes,max(bytes) largest from dba_free_space group by tablespace_name) b where a.tablespace_name=b.tablespace_name order by ((a.bytes-b.bytes)/a.bytes) desc 复制代码