Database - MySQL set utf-8 encoding

1.
在Windows上,安装时请选择UTF-8编码,以便正确地处理中文。
在Mac或Linux上,需要编辑MySQL的配置文件,把数据库默认的编码全部改为UTF-8。MySQL的配置文件默认存放在/etc/my.cnf或者/etc/mysql/my.cnf:
[client]
default-character-set = utf8

[mysqld]
default-storage-engine = INNODB
character-set-server = utf8

2.
之后用sudo service mysql restart重启服务

3.
用mysql -u root -p进入到MySQL后

4. 
mysql> show variables like '%char%';

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