-- migrate:up
CREATE TABLE `group_part_number` (
  `id` int unsigned NOT NULL AUTO_INCREMENT,
  `part_number` varchar(255) NOT NULL,
  `part_number_child` varchar(255) NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `unique_group_part_number` (`part_number`, `part_number_child`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;

-- migrate:down
DROP TABLE IF EXISTS `group_part_number`;