MYSQL 解决中文字符集乱码问题的方法

修改 /etc/mysql/my.cnf

增加内容

[client]
default-character-set = utf8mb4

[mysql]
default-character-set = utf8mb4

[mysqld]
character-set-client-handshake = FALSE
character-set-server = utf8mb4
collation-server = utf8mb4_unicode_ci