Firstly, I can tell by your code that you're on an older version of Fluent NHibernate - I'd advise updating as the join stuff has changed. You should read this for the join syntax changes: Fluent NHibernate SubClass syntax changes<http://blog.jagregory.com/2009/01/05/fluent-nhibernate-subclass-syntax-changes/>
Then have a read on this: I think you mean a many-to-one sir<http://blog.jagregory.com/2009/01/27/i-think-you-mean-a-many-to-one-sir/> Your code looks almost right except you're using HasOne which creates a one-to-one relationship when really you need a many-to-one, which is the References method. James On Thu, Jan 29, 2009 at 2:41 PM, chris <bikk...@gmail.com> wrote: > > Hi all, > I have the following scenario that I'm struggling to map out in > fluent. Can anyone advise? > > Tables: > ======= > TypeA > TypeB > User > > Relationships: > =========== > User table has a "type" discriminator column and a "typeID" so when > the type column is A the typeID will point to the TypeA subtable. > > What I would like is for a many-to-one TypeA object be part of my > subclass. > > Thanks, > Chris > > public User { > int ID {get;set;} > string Name {get;set;} > string PasswordHash {get:set;} > string Type {get;set;} > } > > public TypeAUser : User { > TypeA TypeA {get; set;} > } > > public TypeBUser : User { > TypeB TypeB {get;set;} > } > > public class UserMap : ClassMap<User> > { > public UserMap() > { > WithTable("Users"); > > Id(x => x.ID, "userID").GeneratedBy.Identity(); > > Map(x => x.Name, "userName"); > Map(x => x.PasswordHash, "userPasswordHash"); > Map(x => x.Salt, "userSalt"); > Map(x => x.Type, "userType").AsReadOnly(); > > DiscriminateSubClassesOnColumn<string>("userType") > .SubClass<TypeAUser>() > .IsIdentifiedBy("G") > .MapSubClassColumns(x => x.HasOne(g => g.TypeA)) > .SubClass<TypeBUser>() > .IsIdentifiedBy("P") > .MapSubClassColumns(x => x.HasOne(g => g.TypeB) > ); > } > } > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Fluent NHibernate" group. To post to this group, send email to fluent-nhibernate@googlegroups.com To unsubscribe from this group, send email to fluent-nhibernate+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/fluent-nhibernate?hl=en -~----------~----~----~----~------~----~------~--~---
