prepare("UPDATE `purchase_order_master` SET `company_name` = ?, `customer_name` = ?, `po_no` = ?, `po_date` = ?, `rate` = ?, `updated_at` = ? WHERE `id` = ? "); if ($stmt) { $stmt->bind_param( "ssssssi", $company_name, $customer_name, $po_no, $po_date, $rate, $updated_at, $id ); if ($stmt->execute()) { echo ""; } else { echo "Error updating record: " . $stmt->error; } $stmt->close(); } else { echo "Failed to prepare statement: " . $conn->error; } exit; } // Fetch existing data $stmt = $conn->prepare("SELECT * FROM `purchase_order_master` WHERE `id` = ?"); $stmt->bind_param("i", $id); $stmt->execute(); $result = $stmt->get_result(); if ($result->num_rows === 0) { echo "Item not found."; exit; } $item = $result->fetch_assoc(); $stmt->close(); require_once('includes/header.php'); ?>