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From "Michael Bouschen (JIRA)" <j...@apache.org>
Subject [jira] Updated: (JDO-580) Add TCK query test using methods in the query result
Date Thu, 18 Sep 2008 20:12:44 GMT

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

Michael Bouschen updated JDO-580:
---------------------------------

    Summary: Add TCK query test using methods in the query result  (was: Add TCK query test
using an aggregate on a size expression)

This JIRA should cover the more general case of using methods in the query result. Using aggregates
on a size expression is a special case. I updated the summary to describe the more general
case.


> 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: tck2, tck2-legacy
>    Affects Versions: JDO 2 maintenance release 1
>            Reporter: Michael Bouschen
>            Assignee: Michael Bouschen
>             Fix For: JDO 2 maintenance release 2
>
>
> 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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