What database are you using? (my bet, Sybase or MS SQLServer). The idiom for Sybase is 

do {
  while( my $row = $sth->fetch ) {
    ...
  }
} while($sth->{syb_more_results});

[download]

because (from DBD::Sybase):

I've decided to handle this by returning an empty row at the end of each result set, and by setting a special Sybase attribute in $sth which you can check to see if there is more data to be fetched. The attribute is syb_more_results which you should check to see if you need to re-start the "fetch()" loop.

So I guess it all depends on how/what your KAP module handles multiple result sets.

As a side rant, I find multiple recordsets to be a premature optimization that should be avoided - but hey, that's just me.

-derby

In reply to Re: Writing Multiple Recordsets into a CSV file by derby
in thread Writing Multiple Recordsets into a CSV file by sudip_dg77

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.