Oracle解决锁表问题

步骤：
1.查看被锁的表
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;

2.查看那个用户那个进程照成死锁
Select b.username,b.sid,b.serial#,logon_time
From v$locke{d}_{o}bjecta,v$session b
Where a.session_id = b.sid order by b.logon_time;

3.杀掉进程（关键操作）
Alter system kill session’210,11562’; //参数为sid,serial#