标题: ORA-25342: cannot downgrade because there [打印本页] 作者: admin 时间: 2016-9-2 06:56 标题: ORA-25342: cannot downgrade because there ORA-25342: cannot downgrade because there are apply processes for userbuffered messages Cause: An attempt was madeto downgrade a database that has apply process for
user-buffORA-25404 Action: Drop all the apply processes for user-buffered messages beforeattempting
the downgrade.