[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2376) Query with fully qualified entity class fails

[Neukomm (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2376?page=comments#action_25894 ] 

Neukomm commented on HHH-2376:
------------------------------

The problem seems to be caused by the fact that LiteralProcessor.setSQLValue(...) chops
off the rest of the tree by setting the first child to null. My test cases both work fine with hibernate 3.2.1ga
if the rest of the tree isn't chopped off. I just don't know if not chopping of the rest of the tree has
any unwanted side effects - at least, the hibernate junit test suite still yields the same result.

> Query with fully qualified entity class fails
> ---------------------------------------------
>
>          Key: HHH-2376
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2376
>      Project: Hibernate3
>         Type: Bug

>   Components: query-hql
>     Versions: 3.2.1
>  Environment: Hibernate 3.2.1ga, HSQLDB 1.8.0.4
>     Reporter: Neukomm
>  Attachments: DiscriminatorTest2.java
>
>
> We've recently ran into a problem while migrating from Hibernate 3.1.1 to Hibernate 3.2.1ga:
> While queries against the class attribute still work, if the class is non-qualified, the query fails if the
> name is fully qualified.
> e.g. 
> "from Person p where p.class = Person" 
> works fine while 
> "from Person p where p.class = org.hibernate.test.discriminator.Person"
> fails.
> I've attached a test case to illustrated the problem. It should work when it's put into the
> 'discriminator' package of the hibernate junit test cases.
> Both testcases work fine for hibernate versions up to and including 3.2.0cr2.
> In later versions, specifically in 3.2.1ga, the test case that uses the fully qualified class name
> ('testQueryWithPackage') fails.

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