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From Craig Russell <Craig.Russ...@Sun.COM>
Subject Re: Fetch groups and EJB3
Date Mon, 08 Aug 2005 16:12:56 GMT
Hi Niclas,

On Aug 8, 2005, at 6:07 AM, Niclas Hedhman wrote:

> On Monday 08 August 2005 20:48, Jörg von Frantzius wrote:
>
>> It's part of the JDO specification, and it allows you to statically
>> declare groups of fields on classes and then dynamically combine  
>> these
>> groups to specify which fields of a class you want to have fetched  
>> from
>> the DB when using a Query or retrieving via a PersistenceManager  
>> directly.
>>
>
> Thanks a lot. Will read up on it. I have over the last 2-3 years  
> delegated all
> JDO works to my right-hand-man, and never heard him mention it (if  
> new in
> JDO2, it would explain why).

It's new in JDO 2, which is about to be published Proposed Final Draft.

Craig
>
>
> Cheers
> Niclas
>

Craig Russell
Architect, Sun Java Enterprise System http://java.sun.com/products/jdo
408 276-5638 mailto:Craig.Russell@sun.com
P.S. A good JDO? O, Gasp!


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