ORACLE处理表锁住了的办法

Oracle数据库操作中，我们有时会用到锁表查询以及解锁和kill进程等操作，那么这些操作是怎么实现的呢？本文我们主要就介绍一下这部分内容。(1)锁表查询的代码有以下的形式：select count(*) from v$locked_object;select * from v$locked_object;(2)查看哪个表被锁select b.owner,b.object_name,a.session_id,a.locked_mode from v$locked_object a,dba_objects b where b.object_id = a.object_id;(3)查看是哪个session引起的select b.username,b.sid,b.serial#,logon_time from v$locked_object a,v$session b where a.session_id = b.sid order by b.logon_time; (4)杀掉对应进程执行命令：alter system kill session'1025,41';其中1025为sid,41为serial#.