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From Fay Wang <fyw...@yahoo.com>
Subject Re: Limit the size of the projection of a query
Date Thu, 29 Oct 2009 18:42:14 GMT
You can call the following API to limit the number of rows returned by the query:

     Query.setMaxResults(maxResults);




----- Original Message ----
From: Michael Simons <michael.simons@optitool.de>
To: users@openjpa.apache.org
Sent: Thu, October 29, 2009 11:13:12 AM
Subject: Limit the size of the projection of a query

Hello,

Is there a way in JPA or OpenJPA to limit the number of rows returned by a query?
In our formerly used JDO-Implementation there was a function called maxrows doing so.
I know there are several databases that support a limitation of the projection.
But how can I achieve this in JPA?

Kind Regards,
Michael



      

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