win10 安装mysql

现在mysql压缩包：https://downloads.mysql.com/archives/community/

在目录下新建my.ini文件,data文件夹，内容如下：

[mysqld]
basedir = F:\mysql-8.0.-winx64
datadir =F:\mysql-8.0.-winx64\data
port =
lower_case_table_names =
default_authentication_plugin=mysql_native_password

使用管理员身份打开dos窗口(powershell)，执行命令：

 mysqld.exe --initialize --console

复制结果中的密码：

2019-04-01T06:04:04.796850Z 0 [System] [MY-013169] [Server] D:\mysql-8.0.14-winx64\bin\mysqld.exe (mysqld 8.0.14) initializing of server in progress as process 12764
2019-04-01T06:04:10.085559Z 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: 3/3FEF)xPFaZ
2019-04-01T06:04:11.442346Z 0 [System] [MY-013170] [Server] D:\mysql-8.0.14-winx64\bin\mysqld.exe (mysqld 8.0.14) initializing of server has completed

然后执行安装命令：

 mysqld.exe --install

提示安装成功：

Service successfully installed.

接着启动mysql

net start mysql

mysql启动成功：

MySQL 服务正在启动 ..
MySQL 服务已经启动成功。

最后要修改mysql的密码：

mysql.exe -uroot -p

输入刚才复制的密码，然后修改密码：

 alter user 'root'@'localhost' identified with mysql_native_password by 'aaa123';