Error ER_NOT_SUPPORTED_AUTH_MODE Client does not support authentication protocol requested by serv

1, cause of error

When using vscode to connect to the local mysql, this error was reported.

Error: ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client

2. Reason for error

Looking for the information at night, it said that the node-mysql module used by the current database connection does not conform to the rules of the new version, so this error will be reported, then we only need to modify the old module to solve the problem.

3. Problem solving

3.1 Use the terminal to enter the database

First go to the database using your terminal program and enter your database password.

mysql -uroot -p

3.2 Choose to use mysql library

use mysql;

3.3 Find the user and host fields in the user table

select user,host from user;

3.4 Modify Designated User

root is the username, localhost is the host address, followed by 12345678 is the password

alter user 'root'@'localhost' identified with mysql_native_password by '12345678';

4. Complete the modification and successfully connect

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