摘要: 1.查询所有的普通表的大小,并按照大小倒叙排序; select segment_name,bytes/1024/1024/1024 "Gb" from dba_segments where owner='xxx' and segment_type='TABLE' order by 2 ; 2. 查詢 阅读全文
posted @ 2020-09-14 11:20 学的都会 阅读(512) 评论(0) 推荐(0) 编辑