Owned Entity Types 首先owned entity type是EF Core 2.0的新特性. 至于什么是owned entity types,可以先把他理解为EF Core官方支持的值对象. 值对象 举一个简单的例子,你可能在开发中经常遇到,订单,地址,地址簿的关系: public class Order { public int Id { get; set; } public string Name { get; set; } public double Price { ge…
Entity Framework Core allows you to use the navigation properties in your model to load related entities. There are three common O/RM patterns used to load related data. Eager loading means that the related data is loaded from the database as part of…