How to install MySQL_8.zip community version

1. Download the zip package from the MySQL official website and decompress the zip package.

Hello friends, it’s another day to get new skills every day, get started with 0 basics, get in the car while it’s hot~~.
Today, let's take a look at how to install the MySQL_8.zip community version~.
MySQL official website:

https://dev.mysql.com/downloads/mysql/

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After decompressing the downloaded file, the directory is as shown below

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2. Create and configure the my.ini file (in the bin directory)

basedir=path after file decompression (emphasis)

[mysqld]
##设置3306端口
port=3306
##设置mysql的安装目录
basedir=D:\mysql-8.0.21-winx64\
##设置mysql数据库的数据的存放目录
datadir=D:\mysql-8.0.21-winx64\Data
##允许最大连接数
max_connections=200
##允许连接失败的次数。这是为了防止有人从该主机试图攻击数据库系统
max_connect_errors=10
##服务端使用的字符集默认为UTF8
character-set-server=utf8
##创建新表时将使用的默认存储引擎
default-storage-engine=INNODB
##默认使用“mysql_native_password”插件认证
default_authentication_plugin=mysql_native_password
[mysql]
##设置mysql客户端默认字符集
default-character-set=utf8
[client]
##设置mysql客户端连接服务端时默认使用的端口
port=3306
default-character-set=utf8

2.1 Configure the environment variable path (to facilitate cmd to operate the database)

Path: "Computer" – "Properties" – "Advanced System Settings" – "Advanced" – "Environment Variables" – "System Variables" – "path"

Variable name: path

Variable value: ;D:\mysql-8.0.21-winx64; (the installation directory of mysql is separated by ; for win7, but not for win10)

3. Initialize the mysql service.

Enter cmd as an administrator : mysqld --initialize --console Be sure to remember the initialization password! ! ! ! (Focus! Focus! Focus!)

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4. Install and start the mysql service.

Install mysql service: mysqld --install
Start mysql service: net start mysql
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5. Modify the initial password.

mysql>mysql -uroot -p

Modify the initial password

mysql>alter user root@localhost identified by '123456';

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6. Import other people's database

– copy the database,
– the premise is to create a database name consistent with the database name.sql file
– in mysql> create database database name;
– in mysql> use database name;
– in mysql> source .sql File path (must not contain Chinese)