-- Revert gaia:2017_12_04_alter_api_coupon from mysql

BEGIN;

-- XXX Add DDLs here.
ALTER TABLE `api_coupon` DROP  FOREIGN KEY `effect_person_id_refs_id_0b55c48e`;
ALTER TABLE `api_coupon` DROP COLUMN `effect_person_id`;
ALTER TABLE `api_coupon` DROP COLUMN `cost_bear`;

COMMIT;
