EF数据更新问题

发布于
2021-03-26

新手上路，请多包涵

更新表却提示表关联的视图Unable to update the EntitySet 'View_CM_DeliveryList' because it has a DefiningQuery and no <UpdateFunction> element exists in the <ModificationFunctionMapping> element to support the current operation.
表中已有主键，请问哪位大佬知道是怎么回事？