Does Breeze work with Table Per Hierarchy (TPH)

问题

I'm trying to plug BreezeJs into an existing datastructure and getting an error in the meta data fetch. I can replicate this by adding the following to the CarBones sample

namespace CarBones.Models
{
  public abstract class VanBase
  {
    public int Id { get; set; }
    public string Manufacturer { get; set; }
    public int Wheels { get; set; }
  }

  public class BasicVan : VanBase
  {

  }

  public class LiveriedVan : VanBase
  {
    public string Livery { get; set; }
  }
}

then in the context

 public DbSet<VanBase> Vans { get; set; }

This is enough to trigger

Uncaught TypeError: Cannot read property 'propertyRef' of undefined breeze.debug.js 5224

Can I not use TPH in this way with Breeze? Yet?

回答1:

Edit: As of v 1.3.1 Breeze now DOES support inheritance.

Breeze does not yet support inheritance. It is on our list though, so please vote for it on the Breeze User Voice here so that we can correctly prioritize the variously requested additional breeze features. We take this venue very seriously.

来源：https://stackoverflow.com/questions/14485889/does-breeze-work-with-table-per-hierarchy-tph