The download and installation of MySQL 8.0.23 under windows is easy to use

Uncle Xiaolin 2021-01-21 18:05:50
download installation mysql 8.0.23 windows


Directly !

One 、 download

Go to the official website to download :https://dev.mysql.com/downloads/mysql/

The latest version is 8.0.23

MySql There are two ways to install :1,.zip Unpack the package and configure it ;2,.msi Image interface installation . Here's the first way , So download .zip The compressed package is shown in the figure below :

 

hold zip and msi It's all downloaded , It looks like this .

 

Two 、 Installation configuration

1、 First turn on the zip Unpack the package to the installation path . for example :D:\Program Files\mysql

2、 add to mysql.ini The configuration file , The contents of the document are as follows

[mysql]
# Set up mysql Client default character set
default-character-set=utf8
[mysqld]
# Set up 3306 port
port = 3306
# Set up mysql Installation directory
basedir=D:\Program Files\mysql
# Set up mysql Database data storage directory
datadir=D:\Program Files\mysql\data
# Maximum connections allowed
max_connections=200
# The character set used by the server defaults to 8 Bit coded latin1 Character set
character-set-server=utf8
# The default storage engine that will be used when creating a new table
default-storage-engine=INNODB

Be careful : Among them basedir and datadir To change to the actual installation path .

 

3、 Configure environment variables

On my computer =》 Right click Properties =》 Advanced system setup =》 senior =》 environment variable =》 System variables =》path, Create a new record , The value is D:\Program Files\mysql\bin, as follows :( This is a windows10, If it's older windows operating system , add to path The value is slightly different , Add the value directly to the original path It's worth it )

path After adding :

 

4、 initialization mysql

Open as administrator cmd, Enter the installation path ,( You don't have to go into the installation route , Because environment variables are configured , Individual be fond of )

Execute initialization command :

mysqld --initialize --console

Pictured , A temporary password will be generated here , Copy it out for backup .

5、 install mysql service

mysqld --install [ service name ]

6、 start-up mysql service

net start mysql

thus ,mysql The installation is complete , But because you need to change your password to log in for the first time , therefore ...

7、 Log in and change the password

Sign in

mysql -u root -p

Temporary passwords come in handy

But you can't use it without changing the password , The password modification command is required

ALTER USER 'root'@'localhost' IDENTIFIED BY ' New password ';

flush privileges;

Log out and log in again , It's ready to operate .

 

3、 ... and 、 Add

That's all mysql Download and install process for , But here it is , Yes mysql The operation of cmd It's not convenient to do it in the middle , You can install graphical interface tools such as Navicat、SQLyog、mysql-workbench etc. .

I'll improve it when I have time .

 

版权声明
本文为[Uncle Xiaolin]所创,转载请带上原文链接,感谢
https://javamana.com/2021/01/20210121175927314n.html

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