-- +migrate Up CREATE TABLE IF NOT EXISTS `card_license_issue` ( `id` BIGINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY COMMENT 'ID', `issued_at` TIMESTAMP NOT NULL COMMENT '発行日時' ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci; -- +migrate Down DROP TABLE `card_license_issue`;