Oracle中查询正锁表的用户及释放被锁的表的方法

查询oracle锁定的表及杀掉锁表的进程,注意查看的时候要用sys/sys 管理员的身份登录

1、首先查看锁定的表太进程：

SELECT substr(v$lock.sid,1,4) "SID",
serial#,
V$SESSION.sid,
substr(username,1,12) "UserName",
substr(object_name,1,25) "ObjectName",
v$lock.type "LockType", www.2cto.com
decode(rtrim(substr(lmode,1,4)),

'2','Row-S (SS)','3','Row-X (SX)',
'4','Share', '5','S/Row-X (SSX)',
'6','Exclusive', 'Other' ) "LockMode",
substr(v$session.program,1,25) "ProgramName"

FROM V$LOCK,SYS.DBA_OBJECTS,V$SESSION
WHERE (OBJECT_ID = v$lock.id1
AND v$lock.sid = v$session.sid
AND username IS NOT NULL
AND username NOT IN ('SYS','SYSTEM')
AND SERIAL# != 1);

2、杀掉锁表的进程： www.2cto.com

alter system kill session 'sid,serial#';