WC_Post_Data::delete_order_items PHP Method

    public static function delete_order_items($postid)
    {
        global $wpdb;
        if (in_array(get_post_type($postid), wc_get_order_types())) {
            do_action('woocommerce_delete_order_items', $postid);
            $wpdb->query("\n\t\t\t\tDELETE {$wpdb->prefix}woocommerce_order_items, {$wpdb->prefix}woocommerce_order_itemmeta\n\t\t\t\tFROM {$wpdb->prefix}woocommerce_order_items\n\t\t\t\tJOIN {$wpdb->prefix}woocommerce_order_itemmeta ON {$wpdb->prefix}woocommerce_order_items.order_item_id = {$wpdb->prefix}woocommerce_order_itemmeta.order_item_id\n\t\t\t\tWHERE {$wpdb->prefix}woocommerce_order_items.order_id = '{$postid}';\n\t\t\t\t");
            do_action('woocommerce_deleted_order_items', $postid);
        }
    }