查询Oracle 临时表空间使用情况[z]

[z]http://blog.itpub.net/28697282/viewspace-1441321/

SELECT d.tablespace_name “Name”, 
TO_CHAR(NVL(a.bytes / 1024 / 1024, 0),’99,999,990.900’) “Size (M)”, 
TO_CHAR(NVL(t.hwm, 0)/1024/1024,’99999999.999’) “HWM (M)”, 
TO_CHAR(NVL(t.hwm / a.bytes * 100, 0), ‘990.00’) “HWM % ” , 
TO_CHAR(NVL(t.bytes/1024/1024, 0),’99999999.999’) “Using (M)”, 
TO_CHAR(NVL(t.bytes / a.bytes * 100, 0), ‘990.00’) “Using %” 
FROM sys.dba_tablespaces d, 
(select tablespace_name, sum(bytes) bytes from dba_temp_files group by tablespace_name) a, 
(select tablespace_name, sum(bytes_cached) hwm, sum(bytes_used) bytes from v$temp_extent_pool group by tablespace_name) t 
WHERE d.tablespace_name = a.tablespace_name(+) 
AND d.tablespace_name = t.tablespace_name(+) 
AND d.extent_management like ‘LOCAL’ 
AND d.contents like ‘TEMPORARY’ 
/

select * from v$sort_usage

select TABLESPACE_NAME, BYTES_USED/1024/1024 used_MB,BYTES_FREE/1024/1024 free_MB 
from V$TEMP_SPACE_HEADER;