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From "Michael Bouschen (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JDO-580) Add TCK query test using methods in the query result
Date Sat, 26 Jun 2010 19:34:51 GMT

    [ https://issues.apache.org/jira/browse/JDO-580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12882886#action_12882886
] 

Michael Bouschen commented on JDO-580:
--------------------------------------

Thanks for catching this, Andy.

Yes, the expected result should be Integer instead of Long, since the size methods returns
an int.

I fixed the testcase and checked in the fix (see revision 958269).

> 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, tck, tck2-legacy
>    Affects Versions: JDO 2 maintenance release 1
>            Reporter: Michael Bouschen
>            Assignee: Craig L Russell
>             Fix For: JDO 3 maintenance release 1
>
>         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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