How to map a property with formula in NHibernate?
I have a class which I want to add a property with using formula attribute. Here is the mapping that I use in mapping file. <property name="CurrentUserVote" type="Climate.Domain.Vote, Climate.Domain" formula="(select v from Vote v where v.AchievementId=Id and (v.IP=:CurrentUserVoteFilter.CurrentUserIP))"></property> As you see, I want this property to be an object which refers to class that already has an nhibernate mapping. But this mapping gives a mapping exception; Could not determine type for: Climate.Domain.Vote, Climate.Domain, for columns: NHibernate.Mapping.Formula( (select v from Vote