-- Revert gaia:api_2017_07_12_create_rankboard from mysql

BEGIN;

DROP TABLE `api_rankboarddata`;
DROP TABLE `api_rankboardconnect`;
DROP TABLE `api_rankboarddatatag`;
DROP TABLE `api_rankboardshowcity`;
DROP TABLE `api_rankboardshowregion`;
DROP TABLE `api_rankboard`;
ALTER TABLE `api_columncard`
DROP COLUMN `answer_id`,
DROP COLUMN `rankboard_id`;

COMMIT;
