1、查看数据库锁,诊断锁的来源及类型:
select object_id,session_id,locked_mode from v$locked_object;
2、找出数据库的serial#,以备杀死:
select t2.username,t2.sid,t2.serial#,t2.logon_time from v$locked_object t1,v$session t2 where t1.session_id=t2.sid order by t2.logon_time;
3、杀死该session
alter system kill session 'sid,serial#'
用步骤2中查出来的记录,对应进该语句删除
select object_id,session_id,locked_mode from v$locked_object;
2、找出数据库的serial#,以备杀死:
select t2.username,t2.sid,t2.serial#,t2.logon_time from v$locked_object t1,v$session t2 where t1.session_id=t2.sid order by t2.logon_time;
3、杀死该session
alter system kill session 'sid,serial#'
用步骤2中查出来的记录,对应进该语句删除