It’s been asked a million times, its like this.
Say Invoice is the base class and InvoiceHistory is the class that simply inherits from Invoice.
When I do something like
invoiceList = session.CreateCriteria(typeof(Invoice)).List();
I get everything from Invoice (that I want, plus everything from InvoiceHistory).
Do I need to have an InvoiceBase and create derived versions for Invoice and InvoiceHistory?
I think this has to do with polymorphism in NHibernate. Try specifying polymorphism=”explicit” on the mapping for your base-class (Invoice).