Not sure if that's what causes your error, but if Parts is a collection, you should use FetchMany
Diego On Sun, Mar 28, 2010 at 16:49, Miha V <[email protected]> wrote: > Hi guys! > > When using trunk build of NHibernate (built from sources), I get the > following exception when using > > var docs = session.Query<Document>().Fetch(p => Parts).ToList(); > > Unhandled Exception: System.NotSupportedException: Specified method is > not supported. > at > > NHibernate.Hql.Ast.ANTLR.PolymorphicQuerySourceDetector.GetClassName(IASTNode > querySource) in > c:\work\NHibernate\nhibernate\src\NHibernate\Hql\Ast\ANTLR > \PolymorphicQuerySourceDetector.cs:line 61 > > Are my dependencies mixed or something? > > Thanks, > Miha. > > On Mar 16, 2:18 pm, Fabio Maulo <[email protected]> wrote: > > extension method > > > > 2010/3/16 Paco Wensveen <[email protected]> > > > > > > > > > It's available: queryable.Fetch(entity => entity.Property) > > > > > On Tue, Mar 16, 2010 at 9:34 AM, James Crowley < > [email protected]> > > > wrote: > > > > hey guys (and Steve!) - awesome job on the new Linq provider so far. > Just > > > > wondering whether the eager loading is available yet? Had a dig > through > > > the > > > > latest NhQueryable<T> but didn't look like anything was in there yet? > > > > Many thanks, > > > > James > > > > > > On 7 January 2010 20:02, Steve Strong <[email protected]> wrote: > > > > > >> Back from hols :) > > > > > >> Plan is to get eager / lazy loading mechanisms available with the > new > > > >> provider, but they aren't there yet. > > > > > >> Cheers, > > > > > >> Steve > > > > > >> On 5 Jan 2010, at 01:23, Paul Batum wrote: > > > > > >> > Thanks guys. I'm not hugely familiar with the criteria API so I > missed > > > >> > that one. > > > > > >> > I'll try pestering Steve on twitter regarding his plans for eager > > > >> > fetching with the new provider. > > > > > >> > On Jan 5, 10:31 am, "Richard Brown \(gmail\)" > > > >> > <[email protected]> wrote: > > > >> >> Also, if you're using the trunk, the syntax for UniqueResult > recently > > > >> >> changed, so it's now: > > > > > >> >> session.QueryOver<obj>() > > > >> >> ... > > > >> >> .Select(Projections.RowCount()) > > > >> >> .SingleOrDefault<int>(); > > > > > >> >> From: Richard Brown (gmail) > > > >> >> Sent: Monday, January 04, 2010 11:22 PM > > > >> >> To: [email protected] > > > >> >> Subject: Re: [nhusers] Re: How to specify eager loading with the > new > > > >> >> hql based linq provider? > > > > > >> >> That looks right. There's always a chance something was missed > > > though > > > >> >> - let me know if you find something that can be done in ICriteria > but > > > not in > > > >> >> QueryOver. (Sorry Paul, I don't know the answer to the > eager-Linq > > > question > > > >> >> yet though.) > > > > > > -- > > > > 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]<nhusers%[email protected]> > <nhusers%[email protected]<nhusers%[email protected]> > > > > > . > > > > For more options, visit this group at > > > >http://groups.google.com/group/nhusers?hl=en. > > > > > -- > > > 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]<nhusers%[email protected]> > <nhusers%[email protected]<nhusers%[email protected]> > > > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/nhusers?hl=en. > > > > -- > > Fabio Maulo > > -- > 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]<nhusers%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/nhusers?hl=en. > > -- 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.
