数据库锁表解除步骤

select * from dba_objects a where a.object_name = 'DB_CKO_DOC'
select * from v$lock b where b.ID1 ='90896'
select * from v$session c where c.SID ='1067' or SID='1066'
SQL*Net message from client

alter system kill session '1067,4998'