我无法通过属性关系将我的多个映射到多个 . 很像这里的问题
fluent nhibernate - Many to Many mapping with attribute
但我的中产阶级没有主键，而是由其他两个类的ID组成 .
报价SKU级（中产阶级）
public class QuotationSKUCost : Entity
{
public virtual decimal UnitPrice { get; set; }
public virtual Quotation Quotation { get; set; }
public virtual QuotationRequestSKU QuotationRequestSKU { get; set; }
}
报价类
public class Quotation : Entity
{
public virtual int Id { get; set; }
public virtual DateTime ValidUntil { get; set; }
public virtual string Data { get; set; }
public virtual ICollection<QuotationSKUCost> QuotationSKUCosts { get; set; }
}
报价请求SKU
public class QuotationRequestSKU : Entity
{
public virtual int Id { get; set; }
public virtual int Quantity { get; set; }
public virtual ICollection<QuotationSKUCost> QuotationSKUCost { get; set; }
}
中产阶级映射!!
public QuotationSKUCostMapping()
{
Table("QuotationSKUCost");
CompositeId() //need to map QuotationId and QuotationRequestSKUid as Composite key
.KeyProperty(x => x.Quotation, "QuotationId")
.KeyReference(x => x.QuotationRequestSKU, "QuotationRequestSKUId");
Map(x => x.UnitPrice);
}
我在尝试调试时遇到的错误是：
无法确定类型：ORM.Entities.Quote.Quotation，ORM，Version = 1.0.0.0，Culture = neutral，PublicKeyToken = null，对于列：NHibernate.Mapping.Column（QuotationId）
编辑：添加报价映射
public QuotationMapping()
{
Id(x => x.Id).Column("QuotationId");
Map(x => x.ValidUntil);
Map(x => x.Data);
HasMany(x => x.QuotationSKUCosts).KeyColumn("QuotationId");
}
1 回答
经过深思熟虑后找到了答案
应该