[Resolvido] nao mostra nenhum dado...why?

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<?php

//session_start();

 

echo "<a href='index.php'>voltar</a><br />";

//echo "<a href='exportar.php'>exportar</a><br />";

//echo "<a href='exportar2.php'>exportar2</a><br />";

echo "<a href='exportar3.php'>exportar</a><br />";

 

$nome = $_GET['id'];

 

$con = mysql_connect("localhost","root","");

if (!$con)

 {

 die('Could not connect: ' . mysql_error());

 }

 

mysql_select_db("my", $con);

 

$result = mysql_query("SELECT * FROM persons WHERE nome='$nome'") or die(mysql_error());

//$result= mysql_query("select (nome, dia, mes, ano, turno, entra, sai) from persons where nome='$id'")

 

 

echo "Ver as horas dos funcionarios por: "

echo "<table border='0' style='background-color:#F2B600' align='center'>

<tr>

<th>dia</th>

<th>mes</th>

<th>ano</th>

 

</tr>";

while($row = mysql_fetch_array($result))

{

 echo "<tr style='background-color:#FFFF66'>";

 echo "<td><a href=\"dia.php?id=$nome\">" . $row['dia'] . "</a></td>";

 echo "<td><a href=\"mes.php?id=$nome\">" . $row['mes'] . "</a></td>";

 echo "<td><a href=\"ano.php?id=$nome\">" . $row['ano'] . "</a></td>";

// echo "<td>" . Diferenca($data1,$data2) . "</td>";

 

 echo "</tr>";

 }

echo "</table>";

 

mysql_close($con);

 

?>