orcal数据库表被锁了怎么解锁 – 数据库 – 前端|

–1、查看数据库锁,诊断锁的来源及类型：

SELECT OBJECT_ID, SESSION_ID, LOCKED_MODE FROM V$LOCKED_OBJECT;

–2、找出数据库的serial#,以备杀死：

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、杀死该session

alter system kill session ‘sid,serial#’ ps: sid ,serial# –为步骤2中查出来的值