//////要用system,dba身份登入进去//////select * from obj$ oWHERE o.obj#=149554where o.name=‘MV_ZD_QLR‘
delete from obj$ oWHERE o.obj#=149554
alter system checkpoint; alter system flush shared_pool;
delete obj$
原文：http://www.cnblogs.com/hoperboy/p/5163898.html
