CREATE TABLE `r_def_r_sk` (
  `r_def_id` bigint(20) NOT NULL,
  `skFoo_id` bigint(20) NOT NULL,
  UNIQUE KEY `skFoo_id` (`skFoo_id`),
  KEY `FK6421479DB0C79C87` (`r_def_id`),
  CONSTRAINT `FK6421479D19872119` FOREIGN KEY (`skFoo_id`) REFERENCES `r_sk` (`id`),
  CONSTRAINT `FK6421479DB0C79C87` FOREIGN KEY (`r_def_id`) REFERENCES `r_def` (`id`)
) ENGINE=InnoDB