-- -----------------------------------------------------------------------
-- new field "days" to mc_control and new field "due_date" & "completed" to mc_check
-- -----------------------------------------------------------------------
ALTER TABLE `mc_control` 
ADD COLUMN `days` INT NOT NULL AFTER `name`;

ALTER TABLE `mc_check` 
ADD COLUMN `due_date` date NOT NULL AFTER `owner`;

ALTER TABLE `mc_check` 
ADD COLUMN `completed` TINYINT NULL DEFAULT '0' AFTER `created`;