mysql 5.6.10免安装版，配置环境变量后设置my-default.ini(my.ini)：
# basedir = C:\Program Files (x86)\MySQL\mysql-5.6.10-winx64
# datadir = C:\Program Files (x86)\MySQL\mysql-5.6.10-winx64\data
设置数据库字符（utf-8）的时候在my-default.ini(my.ini)中设置：
[client]
default-character-set = utf8
[mysqld]
default-storage-engine = INNODB
character-set-server = utf8
collation-server = utf8_general_ci
重起mysql还是不成功！
最后：
运行mysql：
执行MySQL命令行修改:（编码可选）
mysql> set character_set_client=utf8;
mysql> set character_set_connection=utf8;
mysql> set character_set_database=utf8;
mysql> set character_set_results=utf8;
mysql> set character_set_server=utf8;
mysql> set character_set_system=utf8;
mysql> set collation_connection=utf8;
mysql> set collation_database=utf8;
mysql> set collation_server=utf8;
当然还有：
修改数据库的字符集mysql>use mydb
mysql>alter database mydb character set utf8;
创建数据库指定数据库的字符集
mysql>create database mydb character set utf8;
