SELECT t.owner, t.segment_name,SUM(bytes)/1024/1024(M) From dba_segments t
WHERE t.tablespace_name = 'USERS'
GROUP BY t.owner,t.segment_name
ORDER BY SUM(bytes) desc;
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最新推荐文章于 2025-07-09 08:13:09 发布

SELECT t.owner, t.segment_name,SUM(bytes)/1024/1024(M) From dba_segments t
WHERE t.tablespace_name = 'USERS'
GROUP BY t.owner,t.segment_name
ORDER BY SUM(bytes) desc;