connect_error) {
die("Connection failed: " . $conn->connect_error);
}
//echo "Connected successfully";
$source = "";
if(isset($_GET["submit"])){
$number = $_GET['number'];
$query = "SELECT bookname,authorname FROM books WHERE number = '$number'";
$result = mysqli_query($conn,$query);
$row = @mysqli_num_rows($result);
echo "