ALTER TABLE `ser_services` ADD `created_by` INT NOT NULL AFTER `deleted`, ADD `created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP AFTER `created_by`, ADD `updated_by` INT NULL AFTER `created_at`, ADD `updated_at` TIMESTAMP on update CURRENT_TIMESTAMP NULL AFTER `updated_by`;
ALTER TABLE `ser_services` ADD `ss_result_done` TINYINT NOT NULL AFTER `ss_results`;