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NULL values in maps - solved Issue?

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thag

Post subject: NULL values in maps - solved Issue?

Posted: Mon Dec 10, 2007 5:23 am

Newbie

Joined: Mon Dec 10, 2007 5:15 am
Posts: 1

Hi all,

what is the current status of the issue about retrieving NULL values in maps? This has been brought up in JIRA multiple times but does not seem to be fixed (see http://opensource.atlassian.com/project ... se/HHH-358,
http://opensource.atlassian.com/project ... se/HHH-385 or http://opensource.atlassian.com/project ... se/HHH-771).

I am using Hibernate 3.2.5 and Oracle 10g and it is not working. Here's the mapping that does not retrieve elements with NULL as values:

Code:

<map name="completionDates" table="t_myelement_target_dates" lazy="false">
   <key column="myelement_id" not-null="false"/>
   <map-key column="wf_id" type="long"/>
   <element column="completion_date" type="date"/>
</map> 

Does someone have an answer to this issue or can provide a smart workaround?

Thanks a lot for your help!

Regards,

Andi

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