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

[Ondrej Zizka (JIRA)]

JPA QL's NEW MyClass(...) construct fails - number of constructor params used during validation
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                 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, 3.6.5, 3.6.4
            Reporter: Ondrej Zizka
            Priority: Critical


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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