sql 語句：
/* formatted on 2012/5/31 14:51:13 (qp5 v5.185.11230.41888) */ select d.tablespace_name, space || 'm' "sum_space(m)", blocks "sum_blocks", space - nvl (free_space, 0) || 'm' "used_space(m)", round ( (1 - nvl (free_space, 0) / space) * 100, 2) || '%' "used_rate(%)", free_space || 'm' "free_space(m)" from ( select tablespace_name, round (sum (bytes) / (1024 * 1024), 2) space, sum (blocks) blocks from dba_data_files group by tablespace_name) d, ( select tablespace_name, round (sum (bytes) / (1024 * 1024), 2) free_space from dba_free_space group by tablespace_name) f where d.tablespace_name = f.tablespace_name(+) union all --如果有臨時表空間 select d.tablespace_name, space || 'm' "sum_space(m)", blocks sum_blocks, used_space || 'm' "used_space(m)", round (nvl (used_space, 0) / space * 100, 2) || '%' "used_rate(%)", nvl (free_space, 0) || 'm' "free_space(m)" from ( select tablespace_name, round (sum (bytes) / (1024 * 1024), 2) space, sum (blocks) blocks from dba_temp_files group by tablespace_name) d, ( select tablespace_name, round (sum (bytes_used) / (1024 * 1024), 2) used_space, round (sum (bytes_free) / (1024 * 1024), 2) free_space from v$temp_space_header group by tablespace_name) f where d.tablespace_name = f.tablespace_name(+) order by 1;
效果如下：
**需要在備註說明
oracle
表空間和資料檔案的關係，否則拒絕申請
----
dba1 群：62697716(滿); dba2 群：62697977(滿)dba3 群：62697850(滿)
dba 超級群：63306533(滿); dba4 群：83829929 dba5群： 142216823
dba6 群：158654907 dba7 群：172855474 dba總群：104207940
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