Why MySQL cannot insert Chinese data in CMD

The following is a link to my blog , This article is just a note , If you need to see the detailed process, it is recommended to move to the original blog

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https://www.cnblogs.com/1102whw/p/7815466.html

https://www.iteye.com/blog/lwjlaser-1013071

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I've been learning about databases recently , But with cmd There was a problem during the operation , When I use the insert statement, I always report an error , There is no problem with other statements , And the error lies in the Chinese data .

This is power shell Results of running on , It's obviously a Chinese problem , So I checked and found that there was a problem with the command line encoding format ,cmd The default is gbk. So I will cmd The encoding format of is changed to utf-8, This method is found in my blog . But the problem is not solved .



You can see my cmd It's been replaced utf-8 But there are still problems when using insert statements . Just when I was puzzled, I found a big guy's blog , The perfect solution to my problem , Finally, I will release the address , Here, take notes first .

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1. View the... Under the database installation directory my.ini file , Check whether the red box is "yes" utf-8 The format of , Here you can see that mine is OK .

2. Use the following command to view the encoding format of your database

$ show variables like ‘%char%’;

You can see that everything here is utf-8 The format of , It should be a success , But I'm doing it insert The previous error is reported when the statement , The reason is that all evil cmd!!! Although I will cmd The encoding format of is changed to utf-8 however cmd The Chinese input is still gbk, So the Chinese input cannot be recognized , I'm really getting rich .

3. because cmd The input encoding cannot be changed , So we can only change our coding format to gbk, Use the following statement

$ set names gbk;

Here we are talking about the database character set , Which is related to the server side ：database、server、system（ It can never be modified , Namely utf-8）; Related to the client ：connection、client、results

Although it can solve the problem, I personally do not recommend , because gbk Only Chinese can be displayed , What if the whole Japanese and Korean ？ So we will never make do with , You have to use utf-8, So I suggest you use navicat, Easy to use and powerful , It's all said .