mysql安装后 外部连接访问设置

//mysql安装后 外部连接访问设置
1.登陆 mysql -u root -p
2.use mysql
3.create user dcdbuser identified by 'DC1234user5678';
4.grant all privileges on *.* to 'dcdbuser'@'%' identified by 'DC1234user5678';
5.flush privileges;