The MVCSoft Persistence Manager supports this feature by allowing you to specify a 
"wrapper method" for the finder with two additional parameters specifying the exact
set of records you want. There are a variety of ways you can configure the engine to 
accomplish this behind the scenes, e.g. "limit/offset" syntax, or scrollable cursors,
or simple result set iteration.

This wrapper method can be abstract, because the MVCSoft deployment tools provide an 
implementation. Alternatively, you can implement the method with code that
manually iterates a result collection to get the records you want. This will maintain 
portability of functionality (although deploying the application on an EJB container
with a different persistence mechanism might in practice be a "performance bug").

The MVCSoft PM is available for JBoss, Jonas, WebLogic, WebSphere, Orion, OC4J, and 
JRun.

-Daniel O'Connor


On 25 Nov 2002 at 19:24, Milind Kulkarni wrote:

> Hi All,
>
> We have more than 1 million records in Customer Database.  We have
> requirement that the output of a search query should be limited to 1000
> records only.  Can anybody quickly let me know how do you achieve this
> using EJB-QL.
>
> Thanks in Advance !
> Regards,
> Milind
>
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