--1、查看數據庫鎖,診斷鎖的來源及類型:
SELECT OBJECT_ID, SESSION_ID, LOCKED_MODE FROM V$LOCKED_OBJECT;
--2、找出數據庫的serial#,以備殺死:
SELECT T2.USERNAME, T2.SID, T2.SERIAL#, T2.LOGON_TIME
FROM V$LOCKED_OBJECT T1, V$SESSION T2
WHERE T1.SESSION_ID = T2.SID
ORDER BY T2.LOGON_TIME;
--3、殺死該session
alter system kill session 'sid,serial#' ps: sid ,serial# --爲步驟2中查出來的值