how to fetch one row at a time

[sha37]

Hi,

I have a below subroutine called getqueryresults()


The below function just takes the data from ABC table and returns one row. This function exists in db.pl file

sub getqueryresults() { 
    my $followerName = $_[0];
     my $sql = "SELECT * ABC WHERE (delay is null or delay < sysdate) AND id = ? ORDER BY qcounter, priority";      
 my $sth = $dbh->prepare($sql);   
  $sth->bind_param(1, $followerName);   
  eval     {         $sth->execute;     };      
    if ($@)     {         $log->error("dbh->errstr());     }    
   if ($sth->rows == -1)     {         $log->error("No  rows.");     }    
 my @data= $sth->fetchrow_array();     return @data; }
 
 
 
 
this below file XX.pl file calls getqueryresults(); 
 
 
  #!/usr/bin/perl   
require 'db.pl';
   $signal = 1;  
 while ($signal)   {
   $signal = &processCommand();   } 
  sub processCommand() {  
  my ($Id, $sId, $rd, $cmd) = getqueryresults("XX");     
  print $Id . "sd==>" . $sId . "rd===>"  . $rd ."\n";    
 return $signal = 1;
 }
 
 

This above print always prints the same row everytime. is there something i am doing wrong. I want to print a next row everytime.

It will be great if someone can take a loot at it.

[RonB]

See my answer on your cross post.

http://perlguru.com/gforum.cgi?post=...=unread#unread