$servername = "localhost";
$username = "root";
$password = "";
$dbname = "emildeveloping2";

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

$sql = "UPDATE purchases SET paid='Paid'";

if ($conn->query($sql) === TRUE) {
    echo "Record updated successfully";
} else {
    echo "Error updating record: " . $conn->error;
}

$conn->close();
?>

$result = $conn->query($sql);

            if ($result->num_rows > 0) {
                echo "<table id='purchases' class='purchases'><tr class='header'><th>Invoice ID</th><th>Customer ID</th><th>Product</th><th>Name</th><th>Email</th><th>Adress</th><th>Security Number</th><th>City</th><th>Zip Code</th><th>Country</th><th>Cost</th><th>Payment Plan</th><th>Status</th><th>Options</th></tr>";
                // Visa datan
                while($row = $result->fetch_assoc()) {
                    echo "<tr><td>" . $row["id"]. "</td><td>" . $row["customerid"]. "</td><td>" . $row["product"]. "</td><td>" . $row["name"]. "</td><td>" . $row["email"]. "</td><td>" . $row["adress"]. "</td><td>" . $row["securitynumber"]. "</td><td>" . $row["city"]. "</td><td>" . $row["zipcode"]. "</td><td>" . $row["country"]. "</td><td>" . $row["cost"]. "</td><td>" . $row["paymentplan"]. "</td><td>" . $row["paid"]. "</td><td><a class='fas fa-check-square' href='update.php'></a></td></tr>";
                }
                echo "</table>";
            } else {
                echo "There is no active calls.";
            }