发现插入的

,数据库报1366错误。
解决方案如下:
VIM /etc/my.cnf
[mysql] 
default-character-set=utf8 
[client] 
default-character-set=utf8 
[mysqld] 
default-character-set=utf8   
init_connect='SET NAMES utf8'
DB脚本:
create database news charset utf8;
CREATE TABLE `news` (
  `id` int(11) DEFAULT NULL,
  `details` varchar(8192) CHARACTER SET utf8mb4 DEFAULT '',
  ) ENGINE=MyISAM DEFAULT CHARSET=utf8 
PHP连接时使用下面的SQL
Class DbUtil { 
         
        private static $db; 
        private static $host='127.0.0.1'; 
        private static $user='root'; 
        private static $pass='xxxx'; 
        private static $dbname='xxxx'; 
        private static $instance = null; 
        function __construct() 
        { 
                $this->dbInit(); 
        } 
 
        function dbInit() 
        { 
                if(!self::$db) 
                { 
                        self::$db=new mysqli(self::$host,self::$user,self::$pass,self::$dbname);
                        if (self::$db->connect_errno) 
                        { 
                            die("Connect failed: %s\n", self::$db->connect_error); 
                        } 
                        self::$db->set_charset("utf8mb64"); 
                } 
 
        } 
 
        public static function  getInstance(){ 
                if(self::$instance==null){ 
                        self::$instance=new DbUtil(); 
                } 
                return self::$db; 
        } 
 
 
}