-- Accountant's orders export: the seller's price and the price before discount of
-- one piece, kept on every new order line (BASE = US dollars). Same as migration
-- 2026_10_10_000001_add_line_prices_to_order_details. Older lines stay NULL.
-- After running: php artisan cache:clear (the code checks the columns, cached 10 min).

ALTER TABLE `order_details`
  ADD COLUMN `seller_price` double(20,2) DEFAULT NULL,
  ADD COLUMN `price_before_discount` double(20,2) DEFAULT NULL;