标题: ORA-31521: CDC subscription string already [打印本页] 作者: admin 时间: 2016-9-6 19:58 标题: ORA-31521: CDC subscription string already ORA-31521: CDC subscription string already subscribes to publication ID string column string Cause: A Change Data Capturesubscription intended for import already
subscribed to a published column. Action: Either verify thatthe existing subscription has the desired characteristics
or drop the existing subscription and perform the import again.