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  • 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;

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  • 原文地址:https://www.cnblogs.com/jjj250/p/10394133.html
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