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From "Andrew Bethell (JIRA)" <ibatis-...@incubator.apache.org>
Subject [jira] Created: (IBATIS-352) Problems with Complex Properties + Sets & enums
Date Thu, 05 Oct 2006 09:55:46 GMT
Problems with Complex Properties + Sets & enums

                 Key: IBATIS-352
                 URL: http://issues.apache.org/jira/browse/IBATIS-352
             Project: iBatis for Java
          Issue Type: Bug
          Components: SQL Maps
    Affects Versions: 2.2.0
         Environment: JDK 1.5, IBATIS SQL Maps, Spring 2.0
            Reporter: Andrew Bethell
         Attachments: join-resultmap with enum.txt, lazy-load with set.txt

There doesnt seem to be support for lazy-loading complex properties of type 'java.util.Set',
only List collections -  (stack trace attached to this issue).

I have to use Set collections at the moment, as when I upgraded from IBATIS SQLMaps 2.17 to
2.22, the 'groupBy' attribute for resultmaps did not seem to make data in (List) complex properties
distinct by ID, where as in version 2.17 this was the case.

Strangely though, when loading complex properties with joins+resultMaps, Set properties work
correctly - except when items in the Set contain enum types (stack trace attached for this

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