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Posted to dev@ibatis.apache.org by "Jeff Butler (JIRA)" <ib...@incubator.apache.org> on 2006/11/29 20:36:21 UTC
[jira] Commented: (IBATIS-352) Problems with Complex Properties +
Sets & enums
[ http://issues.apache.org/jira/browse/IBATIS-352?page=comments#action_12454417 ]
Jeff Butler commented on IBATIS-352:
------------------------------------
Would you try this again with the latest iBATIS source code from SVN? There was a problem in the UnknownTypeHandler related to enums - I'm wondering if your issue may be resolved now.
> 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 2.2.0.638, Spring 2.0
> Reporter: Andrew Bethell
> Attachments: domain.zip, join-resultmap with enum.txt, lazy-load with set.txt, sqlmap.zip
>
>
> 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 too).
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