Codice PHP:
$lettera = isset($_GET['lettera']) ? $_GET['lettera'] : 'a';
$query = mysql_query("select * from tabella where campo like '$lettera%' ");
Codice PHP:
$lettera = isset($_GET['lettera']) ? $_GET['lettera'] : 'a';
$query = mysql_query("select * from tabella where campo like '$lettera%' ");