--锁表查询的代码有以下的形式 select * from v$locked_object; select count(*) from v$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 --其中1025为sid,41为serial#. alter system kill session'88,13196';