\\ 查询被锁的对象.来源.sid和serial select object_name, machine, s.sid, s.serial# from v$locked_object l, dba_objects o, v$session s where l.object_id = o.object_id and l.session_id = s.sid \\ 杀死会话链接,SID和SERIAL 要对应上 alter system kill session ','; \\ 如果报错,则执行以下操