如何在Fluent NHibernate Automapping上创建自定义公式字段

Question

假设下一个实体

public class Result
{
    [Required]
    public virtual int Id { get; set; }
    [Required]
    public virtual Sku Sku { get; set; }
    [Required]
    public virtual Payer Payer { get; set; }
    [Required]
    public virtual double StkPrev { get; set; }
    [Required]
    public virtual double StkCurrent { get; set; }
    [Required]
    public virtual double Buy { get; set; }
    public virtual double SellOut {get { return StkPrev + Buy - StkCurrent; }}
 ... }

我需要专门绘制属性＆＃34; SellOut＆＃34;在数据库中。

我该怎么办？

Answer 1

public virtual double SellOut { get; private set; }

和

Map(x => x.SellOut).Formula("Some Sql here");