ALTER TABLE pp_shop_promotion	ADD COLUMN min_product_count INT NULL DEFAULT NULL AFTER include_product_promo;
ALTER TABLE pp_shop_promotion ADD COLUMN price_cheapest_product INT NULL DEFAULT NULL AFTER min_product_count;
ALTER TABLE pp_shop_promotion CHANGE COLUMN price_cheapest_product price_cheapest_product DECIMAL(12,2) NULL DEFAULT NULL AFTER min_product_count;