oracle查看表空间
select 0、查看用户表、索引、分区表占用空间 select segment_name,sum(bytes)/1024/1024 Mbytese from user_segments group by segment_name; 1、表占用空间:select segment_name,sum(bytes)/1024/1024 Mbytese from user_segments where segment_type=’TABLE’ group by segment_name; 2、索引占用空间:select segment_name,sum(bytes)/1024/1024 from user_segments where segment_type =’INDEX’ group by segment_name; 3、分区表TABLE PARTITION占用空间:select segment_name,sum(bytes)/1024/1024 Mbytes from user_segments where segment_type=’TABLE PARTITION’ group by segment_name; (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |