摘要: --1.多个单表空间使用率select b.tablespace_name, b.file_name, b.bytes/1024/1024 "Size(MB)", (b.bytes-sum(nvl(a.bytes,0)))/1024/1024 "Used(MB)", concat(substr((b 阅读全文
posted @ 2020-10-16 17:47 一生有你.Net 阅读(418) 评论(0) 推荐(0) 编辑