09 2021 档案

添加表空间
摘要：一、查看表空间 SELECT a.tablespace_name tbsname,trunc(a.total,2) space_allocated, trunc((a.total-nvl(b.free,0.0)),2)space_used, trunc((a.total-NVL(b.free,0.0 阅读全文
posted @ 2021-09-27 09:52 zsh~ 阅读(138) 评论(0) 推荐(0)