$sth = $dbh->prepare( " SELECT * FROM csvtable WHERE SITE LIKE ? AND HOUR = ? " ); 
foreach my $key (keys %cell_peakhr)
    {
      $sth->execute( $key, $cell_peakhr{$key});
      @db_result = $sth->fetchrow_array()
      if (scalar(@db_result) < 1)
        {
            $db_result[0] = $date;
	    $db_result[1] = $cell_peakhr{$key};
	    $db_result[2] = $key;
             foreach my $count (3..$row_size-1)
            {
                $db_result[$count] = "-";			
            }#foreach
        }#if
        print OUT join(',',@db_result)."\n";
    }