Loading

摘要: select sid, username, round(100 * total_user_io/total_io,2) tot_io_pct from (select b.sid sid, nvl(b.username,p.name) username, sum(value) total_user_ 阅读全文
posted @ 2020-08-13 09:16 李行行 阅读(138) 评论(0) 推荐(0) 编辑