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| <?php
// on se connecte à notre base
$base = mysql_connect ("localhost", "pi", "tttttt");
mysql_select_db ("elec", $base) ;
?>
<html>
<head>
<title> Derniere valeur de la distance </title>
</head>
<body>
<?php
$sql = "SELECT dist FROM distance ORDER BY date DESC LIMIT 0,1";
$req = mysql_query($sql) or die('Erreur SQL !<br />'.$sql.'<br />'.mysql_error());
$data = mysql_fetch_array($req);
mysql_free_result ($req);
mysql_close ();
?>
La valeur est :<br />
<?php echo $data['dist']; ?>
</body>
</html> |
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