Introduction to the installation-free version of mysql5.7.18 under window configuration (picture and text)

This article mainly introduces the mysql 5.7.18 free installation version window configuration method for everyone. It has certain reference value. Interested friends can refer to it

The first blog was probably when I started to learn about databases. Then I downloaded it myself and couldn’t figure it out. Baidu was not very useful for various problems. I asked but there was no result. Then I finally got it, but it took a long time, so Writing this can help some people who are also newbies.

1. Download Chapter

Go to download by yourself, check your system version and download the corresponding version, as shown in the picture:

2. Configuration

2.1. Unzip the downloaded compressed package wherever you want, as long as the path does not have Chinese characters.

2.2. Set configuration file. There is usually a configuration file template of my_default.ini in the root directory of the unzipped file. Make a copy of this template yourself, and then change the name to my.ini. Then set the contents inside. After the setting is completed, be sure to throw this my.ini into the bin folder of the root directory. The settings are as follows.

PS: If there is no my_default.ini in the decompressed root directory (it was not there when I downloaded it on 2017.6.12, and I struggled for a long time), then download an older version, which usually requires (I downloaded a 5.6 version, which has this template)

The content in my.ini is modified like this. The # sign starting with # is comment , don’t worry about it:

2.3. Configure the environment Variables, the purpose of configuration is to simplify the operation, the following configuration:

First of all "Computer (This Computer)" right mouse button>Properties>Advanced System Settings>Environment Variables.

a.

b.

The environment variables are now configured .

2.4. Open the command prompt with administrator rights (window10 can directly right-click the mouse to start and see it directly. For w7, find it first and then right-click and start with administrator rights). When opening, type Command

a.

PS: After the first statement is executed, you can see the successful addition in the service (start key (left ctrl The key on the right) + R, enter services.msc and you can see the MYSQL column. See it yourself)

b.

The above is all the configuration. Of course, it can also be operated here. However, for convenience, you can download a graphical interface called workbench. It is available on the official website, which is the website where you download the database. It is officially provided.

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