intergameover的专栏

【From：】http://www.2cto.com/database/201311/255324.html   一、登录MySQL查看用SHOW VARIABLES LIKE ‘character%’;下字符集，显示如下：   ? 1 2 3 4 5 6 7 8 9 10 11 12 +----------------

参照这篇教程： https://www.linode.com/docs/databases/mysql/how-to-install-mysql-on-centos-7注意 after：sudo yum install mysql-server sudo systemctl start mysqld mysql -u root -p以前默认mysql的root密码为空，但是现在的版本有个随机密