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From "Donovan Frew (JIRA)" <ibatis-...@incubator.apache.org>
Subject [jira] Commented: (IBATIS-352) Problems with Complex Properties + Sets & enums
Date Thu, 04 Jan 2007 21:17:28 GMT

    [ https://issues.apache.org/jira/browse/IBATIS-352?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12462324

Donovan Frew commented on IBATIS-352:

Thanks Paul.  I tried your solution and it worked like a charm.  I had figured that I was
approaching it incorrectly.  I guess these discussions will help to improve the documentation.

> Problems with Complex Properties + Sets & enums
> -----------------------------------------------
>                 Key: IBATIS-352
>                 URL: https://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: domain.zip, 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 too).

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