[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-6591) JPA QL's NEW MyClass(...) construct fails - number of constructor params used during validation

[Steve Ebersole (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=43326#comment-43326 ] 

Steve Ebersole commented on HHH-6591:
-------------------------------------

Changes for HHH-5348 were only ever applied to master (4.0) not to the 3.6 branch  

> JPA QL's NEW MyClass(...) construct fails - number of constructor params used during validation
> -----------------------------------------------------------------------------------------------
>
>                 Key: HHH-6591
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6591
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: entity-manager
>    Affects Versions: 3.6.6
>            Reporter: Ondrej Zizka
>            Assignee: Steve Ebersole
>             Fix For: 4.0.0.next
>
>          Time Spent: 0.55h
>  Remaining Estimate: 0h
>
> This
> {code}
> List<MyClass> list = em.createQuery("SELECT NEW org.test.MyClass( 'Foo', 123 ) FROM IrcEvent ev", MyClass.class).getResultList();
> {code}
> and this
> {code}
> List<Object[]> list = em.createQuery("SELECT 'Foo', 123 FROM IrcEvent ev", Object[].class).getResultList();
> {code}
> ends up with:
> {quote}
> java.lang.IllegalArgumentException: Cannot create TypedQuery for query with more than one return
> {quote}
> Both should work according to docs.
> This has been reported and worked on as per HHH-5348, but the issue prevails.

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