prepare("UPDATE `item_master` SET `item_name` = ?, `unit` = ?, `hsn` = ?, `cgst` = ?, `sgst` = ?, `igst` = ?, `description` = ?, `updated_at` = ? WHERE `id` = ?"); if ($stmt) { $stmt->bind_param("ssssssssi", $item_name, $unit, $hsn, $cgst, $sgst, $igst, $description, $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 `item_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'); ?>