实体框架6从同一实体对象创建两个表(Entity Framework 6 Creating Two table from the same entity object)

我想知道是否可以从一个已定义的实体对象类创建两个表实例。

例:

public class EntityA() { public String name {get; set;} public String value {get; set;} } public class MyDbConext : DbContext { public DbSet<EntityA> instance1{ get; set; } public DbSet<EntityA> instance2{ get; set; } }

我要做的是创建两个具有不同表名的实体A实例。 这可能与代码第一实体框架? 我觉得只需要创建另一个扩展实体EntityA的类来创建同一个实体的另一个实例似乎很乏味。

期望的输出:

从EntityA类创建“Instance1_Table” 从EntityA类创建“Instance2_Table”

DBConext中的代码将引发异常。

任何建议表示赞赏,谢谢,D

I was wondering if it's possible to create two table instance from one defined entity object class.

Example:

public class EntityA() { public String name {get; set;} public String value {get; set;} } public class MyDbConext : DbContext { public DbSet<EntityA> instance1{ get; set; } public DbSet<EntityA> instance2{ get; set; } }

What i'm trying to do is create two instances of Entity A with different table names. Is that possible with code first entity framework? I feel like it's seems tedious to have to just create another class that extends entity EntityA to just create another instance of the same entity.

Desired Output:

Creation of "Instance1_Table" from EntityA class Creation of "Instance2_Table" from EntityA class

The code in the DBConext will throw an exception.

Any advice appreciated, Thanks, D

最满意答案

您不能让多个DbSet指向一个DbContext的同一个类。 你的选择是:

创建具有相同属性的新类 遗产 使用不同的DBContext

You cannot have multiple DbSet pointing to the same class in one DbContext. Your options are:

Creating new class with same properties Inheritance Using different DBContexts

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