ALTER TABLE cd_access ADD COLUMN key_id varchar(100) NULL; CREATE INDEX `index_access_key_id` ON `cd_access` (`key_id`); update cd_access set key_id = id where key_id is null; ALTER TABLE pi_notification ADD COLUMN key_id varchar(100) NULL; CREATE INDEX `index_notification_key_id` ON `pi_notification` (`key_id`); update pi_notification set key_id = id where key_id is null; ALTER TABLE cd_addon ADD COLUMN key_id varchar(100) NULL; CREATE INDEX `index_addon_key_id` ON `cd_addon` (`key_id`); update cd_addon set key_id = id where key_id is null;