[eclipselink-users] Problem with join quieries after update from 2.3.3 t

[Sandra.Kosmalla@xxxxxxxxxxxxx]

Hello all,

I try a update from 2.3.3 to 2.4.0 and
all my JPQL Queries with a join does not work anymore. I write a test for
demonstration:



    @Test
    @Transactional
    public
void
testParseFromClause() {
        EntityA
a = buildEntityA();
        save(a);
        EntityB
b = buildEntityB();
        save(b);

        Object
object = entityManager.createQuery("Select
b From EntityA a, EntityB b").getSingleResult();
        assertTrue("Object
class is " + object.getClass().toString()
+ " but should
be " + EntityB.class,
         
      object instanceof
EntityB);

    }


With Eclipse Link 2.3.3 this test works.

I debug into Eclipse Link 2.4.0 and
I see that a HermesParser builds a DatabaseQuery with following information
ReadAllQuery(referenceClass=EntityA sql="SELECT t1.ID, t1.NAME, t1.VALUE
FROM ENTITYB t0, ENTITYA t1").
In Eclipse Link 2.3.3 I see that a ParseTreeContext
builds a DatabaseQuery with following information: ReportQuery(referenceClass=EntityA
sql="SELECT t0.ID, t0.NAME, t0.VALUE FROM ENTITYB t0, ENTITYA t1").

Maybe this information help.

I think it is a bug. What do you think?

Regards,

Sandra Kosmalla