Are posts a child collection on your object being mapped? I ask, because there might be an alternative to getting you that number. If you map a Posts.Count() to a property, then map that with a read only accessor, it should give you a similar solution.
On Mon, Oct 12, 2009 at 6:41 AM, Paul Batum <paul.ba...@gmail.com> wrote: > Can you post your domain object and the mapping override for it? > I figure something else has to be screwing up the result of the formula. > > > On Mon, Oct 12, 2009 at 4:06 PM, Schlaefisch > <schlaefi...@googlemail.com>wrote: > >> >> The exact query results in a syntax error, when I replace "this_.Id = >> @p0;@p0 = 1" with "this_.Id = 1" the result is correct. >> >> But even when I use "SELECT 5" as formula, the PostCount is still 0. >> >> >> On Oct 6, 1:16 pm, Paul Batum <paul.ba...@gmail.com> wrote: >> > Off the top of my head, I can't see anything wrong with your mapping. >> I've >> > used formula columns with automapping for similar purposes without >> problems. >> > Have you executed that generated query against the db and confirmed that >> it >> > returned the correct results? >> > >> > On Fri, Oct 2, 2009 at 9:06 AM, Schlaefisch <schlaefi...@googlemail.com >> >wrote: >> > >> > >> > >> > > Update: The Console Output. >> > >> > > Manual SQL: >> > > NHibernate: (SELECT COUNT(*) FROM forumPosts p where p.TopicID = 1) >> > > Mapping SQL: >> > > NHibernate: SELECT top 2 this_.Id as Id0_0_, this_.Title as Title0_0_, >> > > this_.Created as Created0_0_, this_.DisplayPriority as DisplayP4_0_0_, >> > > this_.ForumID as ForumID0_0_, (SELECT COUNT(*) FROM forumPosts p where >> > > p.TopicID = this_.Id) as formula0_0_ FROM forumTopics this_ WHERE >> > > this_.Id = @p0;@p0 = 1 >> >> > > > > -- - Hudson http://www.bestguesstheory.com http://twitter.com/HudsonAkridge --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---