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This article introduces the relevant knowledge of "how linux modifies the code of mysql". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Linux modify mysql encoding methods: 1, view the mysql character set; 2, through "default-character-set=utf8" to modify the mysql server encoding; 3, restart the mysql service.

The operating environment of this paper: linux5.9.8 system, mysql5.5, Dell G3.

System: Aliyun

1. View the mysql character set

Input: show variables like 'character_set_%'

Second, modify the code of a certain database

Input: alter database dbname default character set utf8

3. Modify the coding of mysql server

Input: vi / etc/my.cnf

Add the following code to the yellow area:

Default-character-set=utf8 [client] default-character-set=utf8 IV. Restart the mysql service

Input: service mysqld restart

5. Check again

Input: show variables like 'character_set_%'

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