The new MySQL version shows that the client version is too low

Source: Internet
Author: User

How to solve the problem of installing client does not support Authentication Protocol requested in mysql4

After upgrading the MySQL database today, the following error occurs:
Client does not support Authentication Protocol requested by server; consider upgrading MYSQL client

Upgrade to version 4.1.7:
[Root @ eygle gbook] # mysql-uroot-p-heygle
Enter password:
Welcome to the MySQL monitor. commands end with; or/g.
Your MySQL connection ID is 44 to server version: 4.1.7-max

Type 'help; 'or'/H' for help. type'/C' to clear the buffer.

Mysql>

I found a solution on the official website:
Http://dev.mysql.com/doc/mysql/en/Old_client.html

There are two solutions:

I:
Mysql> set password
-> 'Some _ user' @ 'some _ host' = old_password ('newpwd ');

II:
Mysql> Update mysql. User SET Password = old_password ('newpwd ')
-> Where host = 'some _ host' and user = 'some _ user ';
Mysql> flush privileges;

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