1. Enter the official website and click on the link below
https://dev.mysql.com/downloads/mysql/
Two, select the windows version, and 64-bit
3. Unzip after downloading
Fourth, I unzipped it in the path shown in the figure
5. Under this path, create a file my.ini and fill in the following content
[client]
# 设置mysql客户端默认字符集
default-character-set=utf8
[mysqld]
# 设置3306端口
port = 3306
# 设置mysql的安装目录
basedir=D:\\NewProgram\\mysql-8.0.22
# 设置 mysql数据库的数据的存放目录，MySQL 8+ 不需要以下配置，系统自己生成即可，否则有可能报错
# datadir=D:\\NewProgram\\sqldata
# 允许最大连接数
max_connections=20
# 服务端使用的字符集默认为8比特编码的latin1字符集
character-set-server=utf8
# 创建新表时将使用的默认存储引擎
default-storage-engine=INNODB
And create the folder D:\NewProgram\sqldata as the storage directory for database data
6. Edit environment variables and add bin folder path to user variable path
Seven, open cmd as an administrator
Right-click and run as administrator.
8. Enter the following instructions.
1. cd \d D:\NewProgram\mysql-8.0.22\mysql-8.0.22-winx64\bin
2. mysqld --initialize --console (the initial password will appear after running this command, remember the password, and then Can be changed)
3. mysqld install
4. net start mysql
Nine, login
Enter: mysql -u root -p
and then enter the password, then log in to the database