Hello I am using NH 1.2.1 and AFAIK implicit joins via expressions is allowed on NH 1.2.0+
such as :


session.CreateCriteria(typeof(User))
.Add( Expression.Eq("Address.City", "Bangkok") );

As long as the relation between User and Address is many-to-one or one-to-one.

So my problem only occurs if User class inherits another class such as a typical BaseObject.

In that case it cannot resolve Address then I am falling back to CreateAlias type of join.

It smells like an NHibernate bug to me? Can anyone confirm ?