Удаление оффлайн-заказов, у которых ID_1C по ошибке не заполнилось на сайте

bx-del-offline-orders-without_ID_1C.php

<?php

CModule::IncludeModule('sale');

$res = $DB->Query("select ID from b_sale_order where EXTERNAL_ORDER = 'Y' and ID_1C is null order by id ASC LIMIT 1000");

$count = 0;

while ($row = $res->Fetch()) {
	CSaleOrder::Delete($row['ID']);
	$count += 1;
}

echo "Deleted $count orders"