function getList($p = 0, $rpp = 3, $condicion = "1=1", $parametro = array(), $orderby = "1")
{
$principio = $p * $rpp;
$list = array();
$sql = "select * from {$this->tabla} where {$condicion} order by {$orderby} limit {$principio},{$rpp}";
$r = $this->bd->setConsulta($sql, $parametro);
if ($r) {
while ($fila = $this->bd->getFila()) {
$detalleventa = new DetalleVenta();
$detalleventa->set($fila);
$list[] = $detalleventa;
}
} else {
return null;
}
return $list;
}
