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

[Radu B. (JIRA) <nh...@gm...>]

    [ http://216.121.112.228/browse/NH-2486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=21215#action_21215 ] 

Radu Ban commented on NH-2486:
------------------------------

same as NH-2645 and NH-2380


> 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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