<?
mysql_connect(xxxxxxxxxxxxxxxxxxx);
mysql_select_db(xxxxxxxxxx);
			
$de11 = mysql_query('SELECT FROM cat1');
$de22 = mysql_query('SELECT FROM cat2');
			
$de1 = mysql_num_rows($de11);
$de2 = mysql_num_rows($de22);
			
echo"<p>Il y a $de1 sites dans notre annuaire,</p>";
echo"<p>répartis en $de2 catégories.</p>";
			
?>

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /var/www/sdc/0/8/yuu.sw/pages/page.php on line 183

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /var/www/sdc/0/8/yuu.sw/pages/page.php on line 184

$de11 = mysql_query('SELECT FROM cat1');
$de22 = mysql_query('SELECT FROM cat2'); 

$de11 = mysql_query('SELECT * FROM cat1');
$de22 = mysql_query('SELECT * FROM cat2'); 

$de11 = mysql_query('SELECT un_champ FROM cat1');
$de22 = mysql_query('SELECT un_champ FROM cat2');