CREATE TABLE `staff_certificate` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `staff_id` varchar(50) COLLATE utf8_general_ci DEFAULT NULL,
  `description` varchar(255) COLLATE utf8_general_ci DEFAULT NULL,
  `organization` varchar(255) COLLATE utf8_general_ci DEFAULT NULL,
  `valid_from` datetime DEFAULT NULL,
  `valid_until` datetime DEFAULT NULL,
  `position` varchar(255) COLLATE utf8_general_ci DEFAULT NULL,
  `responsibility` varchar(255) COLLATE utf8_general_ci DEFAULT NULL,
  `attachment` varchar(255) COLLATE utf8_general_ci DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
