SET FOREIGN_KEY_CHECKS=0;
ALTER TABLE `approvals`
    DROP FOREIGN KEY `approvals_ibfk_3`;

ALTER TABLE `approvals` ADD CONSTRAINT `approvals_ibfk_3`
    FOREIGN KEY `approvals_ibfk_3` (`addon_id`)
    REFERENCES `addon` (`id`)
    ON DELETE CASCADE;


SET FOREIGN_KEY_CHECKS=1;


Add cascade to approvals for addon_id
Add cascade to approvals for addon_id
