Oracle查锁表、长等待相关sql

一、查询sid,sql_id

SELECT t.sql_id
      ,t.*
  FROM gv$session t
 WHERE username = 'TZQ'
   AND status = 'ACTIVE'
   AND osuser = 'tzq\tttzz';

二、查询执行的慢SQL详情

SELECT * FROM gv$sqlarea WHERE sql_id = 'duqj71r1bxr1s';
SELECT * FROM gv$sql WHERE sql_id = 'duqj71r1bxr1s';

三、查询执行剩余时间

SELECT *
  FROM gv$session_longops
 WHERE sid = 80
   AND sofar <> totalwork;