Oracle 數(shù)據(jù)庫(kù)的表空間如果使用超過(guò)100%,會(huì)導(dǎo)致數(shù)據(jù)庫(kù)無(wú)法使用,因此需要及時(shí)擴(kuò)展! 通過(guò) sql 查詢當(dāng)前數(shù)據(jù)庫(kù)所有表空間的使用率: set line222 col pagesize1000 col TABLESPACE_NAME for a40select tbs_used_info.tablespace_name, tbs_used_info.alloc_mb, tbs_used_info.used_mb, tbs_used_info.max_mb, tbs_used_info.free_of_max_mb, tbs_used_info.used_of_max || '%' used_of_max_pct from (select a.tablespace_name, round(a.bytes_alloc / 1024 / 1024) alloc_mb, round((a.bytes_alloc - nvl(b.bytes_free, 0)) / 1024 / 1024) used_mb, round((a.bytes_alloc - nvl(b.bytes_free, 0)) * 100 / a.maxbytes) used_of_max, round((a.maxbytes - a.bytes_alloc + nvl(b.bytes_free, 0)) / 1048576) free_of_max_mb, round(a.maxbytes / 1048576) max_mb from (select f.tablespace_name, sum(f.bytes) bytes_alloc, sum(decode(f.autoextensible, 'YES', f.maxbytes, 'NO', f.bytes)) maxbytes from dba_data_files f group by tablespace_name) a, (select f.tablespace_name, sum(f.bytes) bytes_free from dba_free_space f group by tablespace_name) b where a.tablespace_name = b.tablespace_name(+)) tbs_used_info order by tbs_used_info.used_of_max desc; 本次分享到此結(jié)束啦~ 如果覺(jué)得文章對(duì)你有幫助,點(diǎn)贊、收藏、關(guān)注、評(píng)論,一鍵四連支持,你的支持就是我創(chuàng)作最大的動(dòng)力。 |
|
來(lái)自: LuciferLiu > 《待分類》