USE provisioning;

CREATE TABLE `autoprov_firmwares_data` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  fw_id int(11) unsigned NOT NULL,
  `data` longblob NOT NULL,
  PRIMARY KEY (`id`),
  KEY `afd_fw_id_idx` (`fw_id`),
  CONSTRAINT `fk_fw_idx` FOREIGN KEY (`fw_id`) REFERENCES `autoprov_firmwares` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB;

INSERT INTO autoprov_firmwares_data (fw_id, data) SELECT id, data FROM autoprov_firmwares;

ALTER TABLE autoprov_firmwares DROP data;