volvamos al bucle, y mostrame lo que imprime:
Código PHP:
$sql4=mysql_query("SELECT M.marca_id, M.marca_detalle FROM marcas M",Conectar::con())or die (mysql_error()) ;
while($fila4=mysql_fetch_array($sql4))
{
$sql5 = mysql_query("SELECT MR.manufacturer_id FROM manufacturer MR ",Conectarse::remota())or die (mysql_error()) ;
while($fila5=mysql_fetch_array($sql5))
{
if($fila4['marca_id']==$fila5['manufacturer_id'])
{
echo "UPDATE manufacturer SET name='".$fila4['marca_detalle'] ."' WHERE manufacturer_id = ".$fila4['marca_id']."<br>";
}
else
{
echo "INSERT INTO manufacturer VALUES('".$fila4['marca_id']."','".$fila4['marca_detalle']."','','0') <br>";
}
}
}