oracle锁数据的问题解决
select count(*) from v$locked_object;select * from v$locked_object;

?

查看哪个表被锁了：

select b.owner,b.object_name,a.session_id,a.locked_modefrom v$locked_object a,dba_objects bwhere b.object_id = a.object_id;

?

查看是哪个session引起的：

select b.username,b.sid,b.serial#,logon_timefrom v$locked_object a,v$session bwhere a.session_id = b.sid order by b.logon_time;

?

最后杀掉对应进程：

alter system kill session'509,34328';

?其中509是sid，34328是serial#

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?

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