标题: ORA-01138: database must either be open in this instance or not at all [打印本页] 作者: admin 时间: 2016-7-14 16:07 标题: ORA-01138: database must either be open in this instance or not at all ORA-01138: database must either be open in this instance or not at all Cause: The requested operation can not be done when the database is mounted
but not open in this instance, and another instance has the database open. Action: Execute the operation in an open instance, open the datbase in this
instance, or close the database in the other instances.