Mysql5.7 installation tutorial graphic explanation

Due to version differences , It may be a little different , But the general process is the same , Before installation, please make sure that the machine has been previously installed MYSQL Unloaded and clean , Please refer to for specific uninstallation ：

How to integrate mysql Unload clean _ Programming compass blog -CSDN Blog _ How to make mysql Unload clean

1. download MySQL I use it 5.7.24
Open the download link ：MySQL :: Download MySQL Installer

Click on Download Download Popup page

Click on No thanks Download
The name of the downloaded file is mysql-installer-community-5.7.24.0.msi
Double click the file name to install If the following error is prompted

explain .NET4.5.2 Not installed This plug-in needs to be installed The error reporting window has a URL Direct installation

After installation Reopen MySQL Erection sequence At this time, the installation can proceed smoothly

Check I accept then Next

So here's what I chose Custom Custom means then Next
 

According to the number of digits in your system X64 still X86 After you click and choose Click on the middle arrow
Then you can choose the path （ The default installation is C disc ）

I chose D disc Both the installation path and the data path are D disc After all, put it on the system disk In case it collapses The data is gone
And then click Next Click on Execute then Next

This option is default

Server specific

MySQL Port default 3306 If there is no special need Generally, modification is not recommended continue Next

Set up MySQL password Suggest alphanumeric symbols then Next

Here is the name of the service display There is no special need and no modification is recommended continue Next

Some installation will be stuck in this position And then the mistake Unable to install The reason is that your database version is high Not suitable for this system So reduce the database version Or upgrade the system version Once the installation database was stuck here Then it goes down 5.6 That's all right. . If it turns green ,OK, congratulations , It has been installed ！！！

test My SQL
Switch to directory D:\MySQL\MySQL Server 5.7\bin Next
function cmd window
mysql -uroot -p  Input password then status

Yes, it is , Install a client tool navicat or sqlyong That's all right. .

But there's one more step ,MYSQL5.7 The default character set encoding for is latin1, It does not support Chinese , So we need to set it manually , Yes?   Do it , If you do not manually specify its data storage directory during installation , Go to the default data directory （C:\ProgramData\MySQL\MySQL Server 5.7\data） Find my.ini This file or go to mysql Find this file in the root directory of the installation , You can modify its character set encoding .

If you change the directory of data storage during installation , Just go to the directory you specified my.ini

As follows ：

[mysql] Add the configuration character set as UTF8

default-character-set=utf8

 [mysqld] Add the configuration character set as UTF8

character-set-server=utf8

  restart MYSQL The server is ready to use