1,sql 语句赋予远程连接人员有操作权限.
use mysql;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root' WITH GRANT OPTION;
flush privileges;
select host,user,password from user;
2.window配置3306端口号允许远程连接
3.关闭网络所在网段的防火墙
4.备注-window10 dell系统,需要使用安装的迈克菲软件来关闭防火墙