prepare("UPDATE `customer_master` SET `cus_name` = ?, `cus_address` = ?, `cus_destination` = ?, `cus_state` = ?, `updated_at` = ? WHERE `id` = ?"); if ($stmt) { $stmt->bind_param("sssssi", $cus_name, $cus_address, $cus_destination, $cus_state, $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 `customer_master` WHERE `id` = ?"); $stmt->bind_param("i", $id); $stmt->execute(); $result = $stmt->get_result(); if ($result->num_rows === 0) { echo "Customer not found."; exit; } $customer = $result->fetch_assoc(); $stmt->close(); require_once('includes/header.php'); ?>