EntityFramework 怎么建几个结构一样的表

  public class Category
    {
        public string CategoryId { get; set; }
        public string Name { get; set; }
    }

  public class ProductContext2 : DbContext
    {
        public DbSet<Category> Categories1 { get; set; }
       public DbSet<Category> Categories2 { get; set; }
    }

这样出错.
[解决办法]
有没有试过继承类

 public class Category1: Category
    {
       
    }

 public class ProductContext2 : DbContext
    {
        public DbSet<Category1> Categories1 { get; set; }
       public DbSet<Category2> Categories2 { get; set; }
    }

[解决办法]

引用:

  public class Category
    {
        public string CategoryId { get; set; }
        public string Name { get; set; }
    }

  public class ProductContext2 : DbContext
    {
        public DbSet<Category> Categories1 { get; set; }
       public DbSet<Category> Categories2 { get; set; }
    }

这样出错.

为什么要建结构一样的表？说说你的应用场合。