我有两个一对多引用的实体。当实体框架创建表时,它创建了两个外键,一个用于我用fluent接口指定的键,另一个用于ICollection。如何去掉重复的外键?
public class Person
{
public long RecordId { get; set; }
public string FirstName { get; set; }
public string LastName { get; set; }
public string Email { get; set; }
public string Username { get; set; }
public long DepartmentId { get; set; }
public virtual Department Department { get; set; }
}
public class Department
{
public long RecordId { get; set; }
public string Name { get; set; }
public virtual ICollection<Person> People { get; set; }
}
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Person>()
.HasRequired(p => p.Department)
.WithMany()
.HasForeignKey(p => p.DepartmentId)
.WillCascadeOnDelete(false);
}
谢谢!
https://stackoverflow.com/questions/5656159
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