require("includes/configure.php");
$dbh = @mysql_connect(DB_SERVER,DB_SERVER_USERNAME,DB_SERVER_PASSWORD);
if(!$dbh){die("error");}
@mysql_select_db(DB_DATABASE, $dbh);
$getCATIDsql = "SELECT categories_name,products_id FROM categories_description,products WHERE categories_description.categories_id = products.master_categories_id";
$query2 = mysql_query($getCATIDsql,$dbh);
echo '<table border=1><tr><td><strong>产品ID号</strong></td><td><strong>产品所属分类</strong></td></tr>';
while($result = mysql_fetch_array($query2)){
echo '<tr><td>' . $result['products_id'] .'</td><td>'. $result['categories_name'] . '</td></tr>';
}
echo '</table>';
代码用途：获取当前网站所有产品的ID号，以及该ID号码所属分类。
