mysql免安装windows

1 下载http://dev.mysql.com/downloads/mysql/免安装版本

2  解压缩放在e:盘 cd E:\mysql-5.7.11-winx64\bin>

3 mysqld -install 

4 mysqld --initialize-insecure 生成无密码root账号

5 set password for 'root'@'localhost'=PASSWORD('123456');

6 grant all privileges on *.* to root@"%" identified by ".";

7 flush privileges;刷新密码