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如何只更新ir脏田。 在使用储存程序插入、更新、编造时的网络实体框架?
原标题:How to update only dirty fields in .NET entity framework when using stored procedures for insert,update,delete?

我使用NET实体框架,并绘制了我数据库表。 i 用于插入、更新、删除的旧程序。

然后,我把实体数据输入了协会。 更新表格的网络应用。

我并没有改变该实体的所有领域。 有一些田地没有使用。

问题是,当实体数据库进行更新指挥时。 它努力更新该实体的所有领域。 因此,未使用的田地的价值是错误的。

...... 采用实体框架设计师的简单解决办法?

例如,可以将原始价值用于非改良领域?

问题回答

不使用存储程序。

不幸的是,这是我唯一的答案。 一项特殊计划预期会得到它所灌输的价值观,你可以告诉它,它只需要一些参数。

如果你在没有特殊产品的情况下再次让欧洲紧急部队进行更新,那么它就应当能够更明智地处理这一消息。





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