/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;

头部和尾部删除掉就可以了（mysql5.0附加到5.1也会出现这种情况）

mysql 数据库导入错误：40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET