先远程登录阿里服务器centos,在这省略
1.然后登录mysql
mysql -uroot -p
然后输入密码登录
2.登录后,查看mysql编码,输入如下命令
show variables like 'character%';
退出命令:
mysql > exit;
具体操作如下:
通过命令 :SHOW VARIABLES LIKE 'character%'; 最终发现
character_set_database和character_set_server的默认字符集还是latin1。
character_set_client
| utf8 |
|
character_set_connection | utf8 |
|
character_set_database | latin1 |
|
character_set_filesystem | binary|
|
character_set_results | utf8 |
|
character_set_server | latin1 |
|
character_set_system | utf8 |
|
character_sets_dir | /usr/share/mysql/charsets/
二、最简单的完美修改方法,修改mysql的my.cnf文件中的字符集键值(注意配置的字段细节):
1、在[client]字段里加入default-character-set=utf8,如下:
[client]
port
= 3306
socket
= /var/lib/mysql/mysql.sock
default-character-set=utf8
2、在[mysqld]字段里加入character-set-server=utf8,如下:
[mysqld]
port
= 3306
socket
= /var/lib/mysql/mysql.sock
character-set-server=utf8
3、在[mysql]字段里加入default-character-set=utf8,如下:
[mysql]
no-auto-rehash
default-character-set=utf8
修改完成后,service mysql restart重启mysql服务就生效。
注意:[mysqld]字段与[mysql]字段是有区别的。这点在网上没人反馈过。
使用SHOW VARIABLES LIKE 'character%';查看,发现数据库编码全已改成utf8。
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 | /usr/share/mysql/charsets/ |
截图如下:
保存退出!
:wq!