ORACLE数据库锁表查询与解决

Oracle数据库 锁表查询以及解锁
  锁表查询的代码有以下的形式:

  
select count(*) from v$locked_object;

  select * from v$locked_object;


  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;


  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;


  杀掉对应进程

  
alter system kill session'44,19512';


  其中44为sid,19512为serial#.

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转载自feifangongzi.iteye.com/blog/2126628