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From Niclas Hedhman <hedh...@gmail.com>
Subject Re: Fetch groups and EJB3
Date Mon, 08 Aug 2005 13:07:00 GMT
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).


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