I can't to do it by code because most of the time, I will use it with
the Take(x) method.

For example :
Session.Query<Project>().OrderBy(p.Type.Label).Take(10)

It's a very simple request, I wonder me if I do something wrong or
it's a bug of LinqNHibernate.

On 24 juin, 14:44, Oskar Berggren <[email protected]> wrote:
> Maybe there are other solutions, but one way is to do ToList() before
> OrderBy(). The ordering will then happen in your application, instead
> of in SQL. You would need the code from your second try of course, to
> avoid null reference exceptions.
>
> /Oskar
>
> 2010/6/24 Kakone <[email protected]>:
>
>
>
> > Hello,
>
> > I have a project class with a Type property (it's a nullable reference
> > to a ProjectType entity).
>
> > I want to order like this :
> > Session.Query<Project>().OrderBy(p.Type.Label).ToList()
> > When I do this, I don't get the objects where Type property value is
> > null.
>
> > So, I tried to write this :
> > Session.Query<Project>().OrderBy(p => p.Type == null ? null :
> > p.Type.Label).ToList()
> > But, in this case, I've got an exception : "No persister for :
> > xx.xxx.EntityBase"
>
> > What can I do to get all the objects including those with Type ==
> > null ?
>
> > Cordially,
> > Kakone.
>
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