ALTER TABLE `DOCUMENTO` ADD CONSTRAINT `USERS_DOCUMENTO_interv` 
    FOREIGN KEY (`id_usersIntervento`) REFERENCES `USERS` (`id_users`);


ALTER TABLE `DOCUMENTO` ADD CONSTRAINT `USERS_DOCUMENTO` 
    FOREIGN KEY (`id_users`) REFERENCES `USERS` (`id_users`);


ALTER TABLE `CLIFOR_USERS` ADD CONSTRAINT `USERS_CLIFOR_USERS` 
    FOREIGN KEY (`id_users`) REFERENCES `USERS` (`id_users`);


ALTER TABLE `USER_CLIFOR` ADD CONSTRAINT `USERS_USER_CLIFOR` 
    FOREIGN KEY (`id_users`) REFERENCES `USERS` (`id_users`);

ALTER TABLE `NEWS_USERS` ADD CONSTRAINT `USERS_NEWS_USERS` 
    FOREIGN KEY (`id_users`) REFERENCES `USERS` (`id_users`);
	
	
ALTER TABLE `DOCUMENTO` ADD CONSTRAINT `USERS_DOCUMENTO_chiusura` 
    FOREIGN KEY (`id_usersChiusura`) REFERENCES `USERS` (`id_users`);