第二阶段:找到下面这东东

  X:\%path%MySQLMySQL Server 5.0inMySQLInstanceConfig.exe

  重新启动设置,将默认编码设置为utf8.这样能达到我们所要的效果了。

  mysql> SHOW VARIABLES LIKE 'character%';

  +--------------------------+---------------------------------------------------------+
  | Variable_name            | Value                                                   |
  +--------------------------+---------------------------------------------------------+
  | character_set_client     | utf8                                                    |
  | character_set_connection | utf8                                                    |
  | character_set_database   | utf8                                                    |
  | character_set_filesystem | binary                                                  |
  | character_set_results    | utf8                                                    |
  | character_set_server     | utf8                                                    |
  | character_set_system     | utf8                                                    |
  | character_sets_dir       | C:Program FilesMySQLMySQL Server 5.0sharecharsets |
  +--------------------------+---------------------------------------------------------+

  8 rows in set

  另外注意事项:

  1、建表时加utf8,表字段的Collation可加可不加,不加时默认是utf8_general_ci了。

CREATE TABLE `tablename4` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`varchar1` varchar(255) DEFAULT NULL,
`varbinary1` varbinary(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8

  2、网页xxx.php/jsp保存时选择utf8编码,页头好加上

  header('conten-type:text/html;charset=utf-8');

  在执行CRUD操作前先执行一下

  mysql_query("set names utf8");

  -------------------------

  连接数据库设置编码

  jdbc:mysql://地址:3306/数据库名?characterEncoding=utf8

  -------------------------

  java中的常用编码UTF-8;GBK;GB2312;ISO-8859-1;

  对应mysql数据库中的编码utf8;gbk;gb2312;latin1