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?
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?
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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