No me regresa nada... :S

[eddwinpaz]

SELECT MAX(id_radar) AS id FROM sistesis_radar

Código PHP:

  
$result=mssql_query('SELECT MAX(id_radar) AS id FROM sistesis_radar');
while ($row=mssql_fetch_array($result)) {
$id_ra = $row['id'];
echo $id_ra;
} :(