摘要: SELECT owner, segment_name, SUM(bytes /1024/1024 /1024) sum FROM dba_segments where owner = ‘用户' and segment_name = '表名' GROUP BY owner,segment_name 阅读全文
posted @ 2020-05-28 14:50 威尔逊 阅读(333) 评论(0) 推荐(0) 编辑