解决rpc再centos下安装的mysql的乱码问题

1、安装mysql之后默认的字符编码为latin1
登录mysql可以通过show variables like ‘%char%’查看，显示如下

2、进入/usr/share/mysql目录之后，拷贝my-medium.cnf 到/etc下,如果没有该文件则是my-default.cnf

在最后添加

[client]
#password = your_password
port = 3306
#++++++++++++++++++++++++++++++++
default-character-set=utf8
#++++++++++++++++++++++++++++++++
socket = /var/lib/mysql/mysql.sock
[mysqld]
port = 3306
socket = /var/lib/mysql/mysql.sock
#++++++++++++++++++++++++++++++++
character-set-server=utf8
character-set-client=utf8
collation-server=utf8_general_ci
#++++++++++++++++++++++++++++++++
skip-external-locking
[mysql]
no-auto-rehash
#Remove the next comment character if you are not familiar with SQL
#safe-updates
#++++++++++++++++++++++++++++++++
default-character-set=utf8
#++++++++++++++++++++++++++++++++

保存退出

3、重启mysql服务    service mysql restart4、再次登录mysql，通过show variables like '%char%'查看，显示如下

ok，解决完毕