摘要: 1. 监控事例的等待 select event,sum(decode(wait_Time,0,0,1)) "Prev", sum(decode(wait_Time,0,1,0)) "Curr",count(*) "Tot" from v$session_Wait group by event ord 阅读全文
posted @ 2016-03-23 11:38 LAOS 阅读(268) 评论(0) 推荐(0) 编辑