摘要:
查询”帐户/库”数据占用存储空间大小select sum(bytes)/1024/1024 as “size(M)” from dba_segments where owner=’帐户名/库名’ 查询单表数据占用存储空间大小select sum(bytes)/(1024*1024) as “size 阅读全文
posted @ 2019-12-25 16:00
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