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Mysql database installation & Problems

2022-07-18 06:42:00 【Jerry digging a hole】

2.1 download MySQL Program installation package

Download address ：https://downloads.mysql.com/archives/installer/

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chart 2-1 Download website

2.2 install
Double click to open the downloaded MySQL Erection sequence , As shown in the figure 2-2 error , You need to install .NET Framework 4.5.2, Pictured 2-3 Shown , installed .NET Framework 4.5.2 Or no figure 2-2 Report errors , You can start the installation MySQL service , Pictured 2-5~ chart 2-21.
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chart 2-2 An error occurred while installing

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chart 2-3 install .NET Framework 4.5.2

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chart 2-4 .NET Framework 4.5.2 Installation successful

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chart 2-5 install MySQL

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chart 2-6 Decide to install multiple products （ Some components ）

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chart 2-7 Perform component installation

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chart 2-8 Component installation complete

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chart 2-9 continue installation

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chart 2-10 To configure MySQL Connection port and other information

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chart 2-11 To configure MySQL User name and password

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chart 2-12 To configure MySQL service

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chart 2-13 Application configuration

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chart 2-14 Configuration modification complete

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chart 2-15 Complete installation and configuration

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chart 2-16 Test connection

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chart 2-17 Test connection successful

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chart 2-18 Check and execute the script

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chart 2-19 Application configuration

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chart 2-20 Product configuration completed

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chart 2-21 complete MySQL install

2.3 Configure environment variables and tests
First , Press win+r, Open the run dialog , Input cmd, Open the virtual terminal , Input ：mysql -uroot -p, if mysql Not an internal command , Because the environment variable is not configured , So configure the environment variables , Pictured 2-24, Finally, reopen the virtual terminal , Enter the command , If the figure appears 2-25, shows mysql Database installed successfully .
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