1

我正在使用 Fluent NHibernate 1.1.1.694,它使用的语法与 FNH1.0 略有不同,尤其是在字典映射方面。

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>

我想生成的 .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 可用于父键。但我找不到告诉它的方法。.HasManyToMany<Key,Value>() 的 .Columns 和 .ParentKeyColumns 不存在

我应该如何映射这个?

4

0 回答 0