标题: ORA-16445: Database has to be mounted and [打印本页] 作者: admin 时间: 2016-8-29 10:23 标题: ORA-16445: Database has to be mounted and ORA-16445: Database has to be mounted and cannot be open Cause: ALTERSYSTEM FLUSH REDO TO STANDBY required that the database
be mounted, but not opened. Action: Mountthe database and then reissue the operation.