CREATE TABLE `person_projects` ( `person` INT(10) UNSIGNED NOT NULL, `project` INT(10) UNSIGNED NOT NULL, PRIMARY KEY (`project`, `person`), INDEX `FK_person_projects_persons` (`person`), CONSTRAINT `FK_person_projects_persons` FOREIGN KEY (`person`) REFERENCES `persons` (`id`) ON UPDATE CASCADE ON DELETE CASCADE, CONSTRAINT `FK_person_projects_projects` FOREIGN KEY (`project`) REFERENCES `projects` (`id`) ON UPDATE CASCADE ON DELETE CASCADE ) COLLATE='utf8mb4_unicode_ci' ENGINE=InnoDB ;