-- Deploy gaia:2019_01_14_add_unique_index_in_sign_table to mysql

BEGIN;

alter table `api_sign_user_status` add unique index `user_activity_id`(`user_id`, `activity_id`);

alter table `api_newest_sign` add unique index `user_sign_activity_id`(`user_id`, `activity_id`);

COMMIT;
