1、解压如下mysql安装包到指定路径
mysql-5.7.17-winx64.zip
2、修改mysql配置文件
解压目录下面找到配置文件
修改my-default.ini配置文件为如下内容：
[mysql]
default-character-set=utf8
[mysqld]
basedir = C:\mysql-5.7.17-winx64
datadir = C:\mysql-5.7.17-winx64\data
port = 3306
server_id = 1111
character-set-server=utf8
default-storage-engine=INNODB
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
3、安装mysql数据库
使用命令行工具进入到mysql bin 目录，执行 mysqld --install 命令安装数据库
PS C:\mysql-5.7.17-winx64\bin> .\mysqld.exe --install
Service successfully installed.
4、初始化数据库
执行 mysqld --initialize 命令初始化数据库，如下
PS C:\mysql-5.7.17-winx64\bin> .\mysqld.exe --initialize
5、启动数据库
PS C:\mysql-5.7.17-winx64\bin> net start mysql
MySQL 服务正在启动 .
MySQL 服务已经启动成功。
6、从如下文件中找到初始化后生成的 root 临时密码
7、使用临时密码登录数据库修改为自己指定的密码并验证
PS C:\mysql-5.7.17-winx64\bin> .\mysql.exe -u root -p
Enter password: ************
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.7.17
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
mysql> alter user root@localhost identified by 'root';
Query OK, 0 rows affected (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> \q
Bye
PS C:\mysql-5.7.17-winx64\bin> .\mysql.exe -u root -p
Enter password: ****
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.7.17 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
mysql>
到这里我们 mysql 的简单安装就已经完成。