Código PHP:
while ($data = pg_fetch_object ($result, $row)){ printf("<tr><td width='75'> %s</td><td width='75'> %s</td><td width='75'> %s</td><td width='175'> %s </td></tr>", $data->num_factura, date("d-m-Y",strtotime($data->fec_factura)), $data->val_factura, date("d-m-Y",strtotime($data->fec_vencimi)); $nom = $data->nombres; $ape = $data->ap_paterno; $val = $data->val_factura . " "; $sum = $sum + $val; $row++; if ($row==$nr){ break; } }