How can I get order itemmeta for specific product ID and not for product name?
$prodname = $product->get_name();
$result = $wpdb->get_results ( "SELECT
wp_woocommerce_order_items.order_item_name,
wp_woocommerce_order_itemmeta.meta_key,
wp_woocommerce_order_itemmeta.meta_value
FROM wp_woocommerce_order_items
RIGHT JOIN wp_woocommerce_order_itemmeta ON wp_woocommerce_
order_items.order_item_id=wp_woocommerce_order_itemmeta.order_item_id
WHERE `meta_key` LIKE 'ticketcode_fixed' AND `order_item_name` LIKE '$prodname' ");
foreach ( $result as $print ) {
echo '<span class="codes-anzeigen blue">' . $print->meta_value . '</span>';