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 - > > -- 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.
