Classmates, we will start from today. The three-month MySQL, intermediate and advanced learning, welcome everyone to continue to pay attention. Today we will first teach you the installation of mysql software, and the synchronous teaching between version 8.0 and version 5.7, ( I am also a student, if I don’t understand, welcome students to communicate with me in time)
MySQL 8.0 installation:
Visit website: MySQL official website
Step 2: (Click DOWNLOADS)
The third step (enter, Downloads slide down, go to the lowest level, find MySQLcommunity (GPL)Downloads, click to enter), the community version is enough for most developers
The fourth step (find MySQL, Community server click to enter) MySQL community server
The fifth step (click Go to Download Page ) to enter
Step 6: (see MSI, click the local version, 431.7M big, enter)
Part Seven: (Click Nothanks start...download (no login required when downloading, thank you)
Step 8: (In the download of the browser, you will see that it is downloading)
The second part (the key point enters the configuration interface)
Step 9: This interface will appear, don’t wait patiently for a while
Step 10: This interface will appear after a while
Step 11: (Because mysql has already been configured here, citing pictures from netizens, learning to cite, in order to explain clearly to everyone)
https://pic2.zhimg.com/v2-6490c1fb4964cda56b88835a082bf731_r.jpg
Step 11: (Complete 1 point and open the + sign to open MySQL Server, then continue to open MySQL Server to see MySQL Server8.0, come to step 2 and click to move right to Products To Be.... the white below box, step 3 click to move to MySQL Serve 8.0.27 in the white box, step 4 will appear under Advanced Options, click Advanced Options)
Step twelve:
Step Thirteen:
Step Fourteen:
Step fifteen:
Step 16: (If there is an exclamation mark on the right of the port number! Say the port name 3306 is occupied, you can change it to 3307)
Step seventeen:
Step 18: (Set password by yourself)
Step 19: The next step will see
Next you will see:
Click next to see:
Click Finish, the second part is complete
Please refer to the third part of the link ( https://zhuanlan.zhihu.com/p/433040834 ) for the third part of the link. This is ok, please rest assured.
The solution is that you have installed MySQL in the graphical interface, you are testing whether you have installed it in cmd, and you are prompted for an error when typing in cmd
Enter the mysql -uroot -p prompt,
Solution: Right click on this computer - click properties - click advanced system settings - find environment variables - find Path - create a new D:\MySQL\MySQL Server 8.0\bin that I mentioned below
Add entry - click OK - click OK
After finishing this, it will be done, you can test it, enter mysql -uroot -p (login to mysql through root authority), if you follow the above, it will let you enter the password: You enter your password in the The password you set in the eighteenth step will appear in the following interface.
(Find your mysql bin installation directory. My directory is this D:\MySQL\MySQL Server 8.0\bin. You can find your own. If you follow the installation directory where you installed it, it should be this. Step where you have installed, look at the first path.)
end. . . . . Sahua, I’m a little short on time. I don’t understand what I’m going to talk about in a rough way. Send me a private message, and I’ll reply to you as soon as I see it.