09 2011 档案

摘要:SELECT a.tablespace_name "表空间名",total 表空间大小,free 表空间剩余大小,(total-free) 表空间使用大小,ROUND((total-free)/total,4)*100 "使用率 %"FROM (SELECT tablespace_name,SUM(bytes) free FROM DBA_FREE_SPACEGROUP BY tablespace_name ) a,(SELECT tablespace_name,SUM(bytes) total FROM DBA_DATA_FILESGROUP BY t 阅读全文
posted @ 2011-09-02 14:37 attitudedecidesall 阅读(241) 评论(0) 推荐(0)