Write your own ResultTrasformer or use <set> 2009/9/4 Thomas Koch <[email protected]>
> > Hi Fabio - thank you for the reply. > > So what you are saying is that, I cannot do what I am trying to do, > correct? > > Do you know of any workarounds? > > Thomas > > > On 4 Sep., 16:20, Fabio Maulo <[email protected]> wrote: > > Probably the problem is that Criteria does not throw the exception we are > > throwing in HQL.You can't use join fetch so deeper using a <bag> > > > > 2009/9/4 Thomas Koch <[email protected]> > > > > > > > > > > > > > > > > > Hi - Iam trying to load a nested object graph in one go to the > > > database. > > > > > I have the following class structure: > > > > > Report -* ReportArticle -* VolumeAgreement -* DeliveryReport > > > > > A report has a bag of report-articles, each of which in turn have a > > > bag of volume-agreements which in turn has a bag of delivery-report. > > > > > Now to compute the status of the report i need to load all of the > > > related objects down to the delivery-report. > > > > > I have tried > > > > > var transformer = new DistinctRootEntityResultTransformer > > > (); > > > > > var reportCriteria = NHibernateSession.CreateCriteria > > > (typeof(Report)); > > > reportCriteria.Add(Restrictions.IdEq(reportId)); > > > reportCriteria.SetResultTransformer(transformer); > > > reportCriteria.SetFetchMode("ReportArticles", > > > FetchMode.Join); > > > reportCriteria.SetFetchMode > > > ("ReportArticles.VolumeAgreements", FetchMode.Join); > > > reportCriteria.SetFetchMode > > > ("ReportArticles.VolumeAgreements.DeliveryReports", FetchMode.Join); > > > > > var reports = reportCriteria.List<Report>(); > > > report = reports.FirstOrDefault(); > > > > > However, the collection of VolumeAgreements is still multiplied many > > > times over in the ReportArticles. It is as if the ResultTransformer is > > > not applied to this level. > > > > > Any suggestions would be appreciated. > > > > > Kind regards > > > Thomas > > > > -- > > Fabio Maulo > > > -- 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] For more options, visit this group at http://groups.google.com/group/nhusers?hl=en -~----------~----~----~----~------~----~------~--~---
