ORM 支持复合主键 [英] ORM support for compound primary keys

问题描述

我读过复合主键将 混淆典型的 ORM 代码生成器.哪些 ORM 最适合复合 PK，哪些要避免?(我对 .NET 特别感兴趣)

I've read that compound primary keys will confuse the hell out of typical ORM code generators. Which ORMs work best with compound PKs and which to avoid? (I've a particular interest in .NET)

推荐答案

我使用复合键成功地使用了 NHibernate.

I'm using NHibernate successfully with compound keys.

<class name="UserProfileField" table="UserProfileFields">
    <composite-id>
        <key-many-to-one name="Parent" column="UserId" lazy="false"/>
        <key-property name="FieldName"/>
    </composite-id>
...

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