1 2-- +migrate Up 3-- SQL in section 'Up' is executed when this migration is applied 4 5ALTER TABLE `certificateStatus` DROP COLUMN `subscriberApproved`; 6 7-- +migrate Down 8-- SQL section 'Down' is executed when this migration is rolled back 9 10ALTER TABLE `certificateStatus` ADD COLUMN `subscriberApproved` TINYINT(1) DEFAULT 0;