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From "Michael Bouschen (JIRA)" <j...@apache.org>
Subject [jira] Created: (JDO-580) Add TCK query test using an aggregate on a size expression
Date Sun, 09 Mar 2008 19:15:47 GMT
Add TCK query test using an aggregate on a size expression
----------------------------------------------------------

                 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


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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