Question

我正在使用Fluent NHibernate 1.1.1.694，它使用的语法与FNH1.0略有不同，特别是在字典映射时。

在我的模型中，我有员工，地址和地址类型（邮政，物理等）。

public class Employee
{
    // <snip other properties />
    public virtual IDictionary Addresses { get; set; }

    public Employee()
    {
        this.Addresses = new Dictionary();
    }
}

public enum AddressType
{
    Physical,
    Postal
}

public class Address
{
    public virtual int Id { get; private set; }
    public virtual IList Lines { get; set; }
    public virtual string City { get; set; }
    public virtual string Zip { get; set; }
}

我的映射：

public class EmployeeMap : ClassMap
{
    public EmployeeMap()
    {
        CompositeId()
            .KeyProperty(e => e.IdentityType)
            .KeyProperty(e => e.IdentityValue);

        // <snip other properties />

        HasManyToMany(e => e.Addresses)                
            .Inverse();
    }
}

生成以下.hbm.xml片段：

<map inverse="true" name="Addresses" table="EmployeeAddresses" mutable="true">
    <key>
        <column name="Employee_id" />
    </key>
    <index type="Domain.Entities.AddressType, Domain, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null">
        <column name="Key" />
    </index>
    <many-to-many class="Domain.Entities.Address, Domain, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null">
        <column name="Address_id" />
    </many-to-many>
</map>

我喜欢生成的.hbm.xml是

<map inverse="true" name="Addresses" table="EmployeeAddresses" mutable="true">
    <key>
        <column name="IdentityType" />
        <column name="IdentityValue" />
    </key>
    <index type="Domain.Entities.AddressType, Domain, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null">
        <column name="Key" />
    </index>
    <many-to-many class="Domain.Entities.Address, Domain, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null">
        <column name="Address_id" />
    </many-to-many>
</map>

显然这会失败，因为我没有告诉它有一个复合ID用于父键。但我找不到告诉它的方法。 .HasManyToMany＆lt; Key，Value＆gt;（）

不存在.Columns和.ParentKeyColumns

我该如何映射？

流利的NHibernate HasManyToMany（）IDictionary＆lt;＆gt;复合ID问题

0 个答案: