NHibernate 中的投影
原文：Projections in NHibernate
原文：Projections in NHibernate
假设一个实体拥有id、用户名、年龄、地址等属性。现在我只需要id和用户名，我可以使用以下代码： 投影允许返回除列表以外的东西...
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