ALTER TABLE `vn2008`.`cl_est` 
ADD COLUMN `roleFk` INT(10) UNSIGNED NOT NULL DEFAULT '1' AFTER `estado`;

ALTER TABLE `vn2008`.`cl_est`
ADD INDEX `roleFgn_idx` (`roleFk` ASC);

ALTER TABLE `vn2008`.`cl_est`
ADD CONSTRAINT `roleFgn`
  FOREIGN KEY (`roleFk`)
  REFERENCES `account`.`role` (`id`)
  ON DELETE RESTRICT
  ON UPDATE CASCADE;