oracle 记录被另一个用户锁住

oracle数据中删除数据时提示“记录被另一个用户锁住” 解决方法

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$locked_object;
或者用以下命令：
select b.owner,b.object_name,l.session_id,l.locked_mode
from v$locked_object l, dba_objects b
where b.object_id=l.object_id

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#'

原帖地址:http://blog.csdn.net/yuanxuran0101/article/details/6237980