CasperSecurity
<?php
include ('include/dbcon.php');
if (isset($_POST['submit'])) {
$school_number = $_POST['school_number'];
$sql = mysqli_query($conn,"SELECT * FROM user WHERE school_number = '$school_number' ");
$count = mysqli_num_rows($sql);
$row = mysqli_fetch_array($sql);
if($count <= 0){
echo "<div class='alert alert-success'>".'No match found for the School ID Number'."</div>";
}else{
$school_number = $_POST['school_number'];
header('location: borrow_book.php?school_number='.$school_number);
}
}
?>