$userID = 123; $query = "SELECT * FROM users WHERE id = $userID"; $user = $db->findOneFromQuery($query); echo "User name: " . $user['name'];
$query = "SELECT * FROM posts ORDER BY created_at DESC LIMIT 1"; $post = $db->findOneFromQuery($query); echo "Most recent post: " . $post['title'];This example uses `findOneFromQuery` to retrieve the most recent blog post from the database. We sort the posts by their `created_at` column in descending order and limit the results to a single record. The `findOneFromQuery` method is commonly found in package libraries that are designed for working with databases in PHP, such as the popular library 'MongoDB'.