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From "Craig Russell (JIRA)" <j...@apache.org>
Subject [jira] Updated: (JDO-580) Add TCK query test using methods in the query result
Date Fri, 24 Apr 2009 17:04:30 GMT

     [ https://issues.apache.org/jira/browse/JDO-580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Craig Russell updated JDO-580:
------------------------------

    Fix Version/s:     (was: JDO 2 maintenance release 3)

This is a specification change to require support for methods in the result of a query. Currently
methods in the result are not disallowed but are not required to be supported.

Defer to future release.



> Add TCK query test using methods in the query result
> ----------------------------------------------------
>
>                 Key: JDO-580
>                 URL: https://issues.apache.org/jira/browse/JDO-580
>             Project: JDO
>          Issue Type: Test
>          Components: specification, tck2, tck2-legacy
>    Affects Versions: JDO 2 maintenance release 1
>            Reporter: Michael Bouschen
>            Assignee: Craig Russell
>         Attachments: derby-app-JDO-580-junit.txt, JDO-580.conf, JDO-580.patch
>
>
> There are currently no TCK tests for using size() and max() or other aggregates in queries.
For example, find the Node or Nodes with the maximum number of children: SELECT FROM Node
WHERE this.children.size() == (SELECT MAX(n.children.size()) FROM Node n).

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