标题: ORA-12470: NULL or invalid user label: string [打印本页] 作者: admin 时间: 2016-8-9 10:04 标题: ORA-12470: NULL or invalid user label: string ORA-12470: NULL orinvalid user label: string Cause: Thelabel entered is NULL or not within the user's authorizations. Action: Enterthe authorized labels for the user.