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Date: Thu, 25 Sep 2014 17:51:24 +0900
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Subject: Re: Easy get method of record number
From: Kazuaki Miyauchi <miyauchk@gmail.com>
To: Tag Libraries Users List <taglibs-user@tomcat.apache.org>
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2014-09-24 22:46 GMT+09:00 Stuart Thiel <stuart.thiel@gmail.com>:
> However, taglibs aside, I understand your concern. The main reason is
> that the ResultSet can start getting processed immediately under some
> conditions, thus it makes sense not to know the final number of
> records because the database might not have counted the final number
> of records.

 Thanks for your immediate reply, but,
 Using Apache Commons DbUtils, there is length function which show the
final number of records as following.

Object[] pi = (Object[])qr.query(
 for (int i=0; i<pi.length; i++){

 So, the database might return the number of records at first, I suppose.

 Regards.

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