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#'