ORM对复合主键的支持 [英] ORM support for compound primary keys

问题描述

我已经读过复合主键将

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

我已成功使用NHibernate和复合键.

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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