[nhibernate-issues] [NHJIRA] Created: (NH-2486) Distinct() extension method problem with Object Initialisers

[David S. (JIRA) <nh...@gm...>]

Distinct() extension method problem with Object Initialisers
------------------------------------------------------------

                 Key: NH-2486
                 URL: http://216.121.112.228/browse/NH-2486
             Project:  NHibernate
          Issue Type: Bug
          Components: Linq Provider
    Affects Versions: 3.0.0.GA
            Reporter: David Siew
            Priority: Minor


This code will fail:

var data = (from v in this.GetSession().Query<WorkCellLoadGraphData>()
                    where v.WorkCellId == "13"
                    select
                        new WorkCellLoadGraphData
                            {   
                                RowId = v.RowId,
                                WorkCellId = v.WorkCellId,
                                WorkCellName = v.WorkCellName,
                                WorkCellGroupId = v.WorkCellGroupId,
                                WorkCellGroupName = v.WorkCellGroupName
                            });
        return data.Distinct();

However, running this code:

var data = (from v in this.GetSession().Query<WorkCellLoadGraphData>()
                    where v.WorkCellId == "13"
                    select v
                       );
        return data.Distinct();

will "work". 

The error I get is: "Expression type 10005 is not supported by this SelectClauseVisitor."


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