DROP TABLE IF EXISTS `region_group`;

CREATE TABLE `region_group` (
  `region_group_id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
  `name` varchar(32) NOT NULL,
  `content` varchar(191) NOT NULL DEFAULT '',
  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`region_group_id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4;