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From "Catalina Wei (JIRA)" <j...@apache.org>
Subject [jira] Work started: (OPENJPA-961) Support projection of element collection from a JPQL query
Date Fri, 27 Mar 2009 16:22:50 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-961?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on OPENJPA-961 started by Catalina Wei.

> Support projection of element collection from a JPQL query
> ----------------------------------------------------------
>
>                 Key: OPENJPA-961
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-961
>             Project: OpenJPA
>          Issue Type: Sub-task
>          Components: jpa
>    Affects Versions: 2.0.0
>            Reporter: Jeremy Bauer
>            Assignee: Catalina Wei
>
> This task is to support projection of element collection elements within a JPQL query.
 Ex.  (SELECT b FROM ColEnt a JOIN a.coll b)  where coll is an element collection within entity
A.  There are some assertions commented out in TestOrderColumn.java that use JPQL for validation.
 They can be used to help test this task.
> // This validator is disabled until INDEX projection supports element 
> // collections
> //        validateIndexAndValues(em, "BaseTestEntity", "collelems", 10, 
> //                new Object[] { elems[0], elems[1], elems[2]} "id",
> //                bte.getId());
> and 
> //      This validator is disabled until INDEX projection supports element 
> //      collections
> //        validateIndexAndValues(em, "Owner", "bikeColl", 0, 
> //                bikeArr, "id", 
> //                oid);

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