Mysql如何防止记录更新更新?

I have one form to create and edit a simple blog . but I want to prevent change on mysql record when update Ex. DateCreated . is there anyway to perform this in php and mysql ?

CREATE TABLE IF NOT EXISTS `articles` (
  `id` int(11) NOT NULL,
  `title` varchar(255) NOT NULL,
  `image` varchar(255) NOT NULL,
  `content` text NOT NULL,
  `DateCreated` date NOT NULL
) ENGINE=InnoDB AUTO_INCREMENT=22 DEFAULT CHARSET=utf8;