ALTER TABLE `vn`.`sample` 
ADD COLUMN `hasPreview` TINYINT(1) UNSIGNED NOT NULL DEFAULT '1' AFTER `hasCompany`,
CHANGE COLUMN `isVisible` `isVisible` TINYINT(1) UNSIGNED NOT NULL DEFAULT '1' ,
CHANGE COLUMN `hasCompany` `hasCompany` TINYINT(1) UNSIGNED NOT NULL DEFAULT '0' ;

UPDATE `vn`.`sample` SET `hasPreview` = '0' WHERE (`id` = '14');
