前言

电脑是64位的， 我呢就有强迫症，软件也要装64位的。但是在访问mysql官网之后我发现mysql5.7是没有64位安装包的——好尴尬

然后进入mysql官网下载页面发现免安装的版本有64位的，就下载了64位 的压缩包。

下载

下载连接：https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.18-winx64.zip

解压（路径：E:\software\mysql-5.7.18-winx64）

文件配置

新建data文件夹
新建my.ini文件
my.ini文件内容如下

[client]
port=3306
default-character-set=utf8

[mysqld] 

basedir = "E:/software/mysql-5.7.18-winx64"# 设置为MYSQL的安装目录 
datadir = "E:/software/mysql-5.7.18-winx64/data"# 设置为MYSQL的数据目录 
port=3306
character_set_server=utf8
sql_mode=NO_ENGINE_SUBSTITUTION,NO_AUTO_CREATE_USER
explicit_defaults_for_timestamp=true#开启查询缓存

配置环境变量

只需要将路径指向bin目录（见图）

注：怎样添加环境变量点我查看

开始敲命令吧

以管理员身份运行“命令提示符”

命令过程如下

C:\windows\system32>mysqld -install      #安装mysql
Service successfully installed.

C:\windows\system32>mysqld --initialize-insecure      #mysql初始化

C:\windows\system32>net start mysql      #启动mysql服务
MySQL 服务正在启动 .
MySQL 服务已经启动成功。

C:\windows\system32>mysql -uroot -p     #登录mysql
Enter password:       #密码为空
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.7.18 MySQL Community Server (GPL)

Copyright (c) 2000, 2017, 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> set password for root@localhost = password('root');    #修改root用户密码为“root”
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> exit   #退出mysql
Bye

C:\windows\system32>mysql -uroot -p      #再次登录测试
Enter password: ****         #密码为root登录成功
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.7.18 MySQL Community Server (GPL)

Copyright (c) 2000, 2017, 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> exit   #退出mysql
Bye

如有任何问题可在下方留言，你我共同进步。