Sorry. It was I comment on a feature I'd like to see in error reporting so it would be easier to diagnose issues like yours. My involvement ends with the HQL generation, but often its hard to tell where an issue is caused.
On 5 Nov., 14:01, birchoff <[email protected]> wrote: > Not sure if that is a question for me to generate some more precise > error information or a comment on the lack of something in the LINQ > provider? > > On Nov 5, 6:39 am, Stefan Wenig <[email protected]> wrote: > > > > > Don't know what's wrong here. But I'd like to say this again: This is > > just one of the cases that would be so much easier to diagnose if we > > could see the interim HQL > > > On 4 Nov., 16:52, birchoff <[email protected]> wrote: > > > > First off let me appologize for my incomplete class description. I > > > have revised it below to reflect your assumptions > > > > Class AClass{ > > > public virtual ICollection<BClass> Bs {get; set;} > > > > } > > > > Class BClass{ > > > public virtual DClass D {get; set;} > > > public virtual EClass E {get; set;} > > > > } > > > > class DClass {...} > > > > class EClass {...} > > > > however I have tried the FetchMany(..).ThenFetch(..) method chain at > > > the end of my linq query wrapped in parenthesis and receive the > > > following error. > > > > "Query specified join fetching, but the owner of the fetched > > > association was not present in the select list" > > > > I have tried the following linq queries and all have recieved the same > > > error > > > > session.Query<AClass>().FetchMany(a => a.Bs).ThenFetch (b => b.D); > > > (from a in session.Query<AClass>() select a).FetchMany(a => > > > a.Bs).ThenFetch (b => b.D); > > > (from a in session.Query<AClass>() from b in a.Bs where b.IsCurrent > > > select a).FetchMany(a => a.Bs).ThenFetch (b => b.D); (this assumes > > > there is a boolean property named IsCurrent in the B Class) > > > > p.s. this is with NHibernate 3 beta 2 > > > > On Nov 4, 5:48 am, Stefan Wenig <[email protected]> wrote: > > > > > from memory, if the nameless ICollection<BClass> was named 'Bs': > > > > > (from a in session.Query<AClass>() > > > > ... > > > > select a) > > > > .FetchMany(a => a.Bs).ThenFetch (b => b.D) > > > > .FetchMany(a => a.Bs).ThenFetch (b => b.E); > > > > > On 3 Nov., 14:40, birchoff <[email protected]> wrote: > > > > > > Given the following model > > > > > > Class AClass{ > > > > > public virtual ICollection<BClass> {get; set;} > > > > > > } > > > > > > Class BClass{ > > > > > public virtual DClass D {get; set;} > > > > > public virtual EClass E {get; set;} > > > > > > } > > > > > > class DClass {...} > > > > > > class EClass {...} > > > > > > How would I go about eager fetching the entire graph here using LINQ > > > > > and QueryOver in nh3- Zitierten Text ausblenden - > > > > - Zitierten Text anzeigen -- Zitierten Text ausblenden - > > - Zitierten Text anzeigen - -- You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/nhusers?hl=en.
