Mysql修改默认编码linux

先show variables like ‘character%’;    
//其实这里不用like也行,你试试,得出来所有的变量
然后看到应该是这样的:
mysql> show variables like
'character%';
+--------------------------+----------------------------+
|
Variable_name | Value
|
+--------------------------+----------------------------+
|
character_set_client | latin1 |
| character_set_connection | latin1 |
|
character_set_database | latin1 |
| character_set_filesystem | binary |
|
character_set_results | latin1 |
| character_set_server | latin1 |
|
character_set_system | utf8 |
| character_sets_dir |
/usr/share/mysql/charsets/
|
+--------------------------+----------------------------+

查看到以后，停止MySQL服务（bin/mysqladmin -u root shutdown在/etc/下找到my.cnf，如果没有就把MySQL的安装目录下的support-files目录下的my-medium.cnf复制到/etc/下并改名为my.cnf即可。打开my.cnf以后，在[client]和[mysqld]下面均加上default-character-set=utf8，保存并关闭。最后重新启动。