Message Title

Oliver Gierke created an issue

Issue Type:	Bug
Affects Versions:	5.0.4, 4.2.21, 4.3.11
Assignee:	Unassigned
Components:	hibernate-entitymanager
Created:	27/Nov/2015 06:35 AM
Priority:	Major
Reporter:	Oliver Gierke

The Javadoc of TupleElement.getAlias() states that null is supposed to be returned if no alias is defined. However, Hibernate returns the element's index as String, which clearly violates the spec.

 
                                                                TypedQuery<Tuple> query = em.createQuery("SELECT u.firstname from User u", Tuple.class);

List<Tuple> result = query.getResultList();
List<TupleElement<?>> elements = result.get(0).getElements();

assertThat(elements, hasSize(1));
assertThat(elements.get(0).getAlias(), is(nullValue()));

This fails with Expected: is null, but was "0".

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