2008-05-11 01:56

Oracle 查看用户/表占用的空间

SELECT   owner, tablespace_name, ROUND (SUM (BYTES) / 1024 / 1024, 2) "USED(M)"
    FROM dba_segments
GROUP BY owner, tablespace_name
ORDER BY SUM (BYTES) DESC;

SELECT   owner, tablespace_name, segment_name, segment_type,
                ROUND (SUM (BYTES) / 1024 / 1024, 2) "USED(M)"
    FROM dba_segments
GROUP BY owner, tablespace_name, segment_name, segment_type
ORDER BY SUM (BYTES) DESC

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Oracle 查看用户/表占用的空间

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