How do I cancel the mysql password?

There are two ways of doing this:

1. mysql command

SET PASSWORD for [email Protected]=password (');

2. Run mysqladmin command

Mysqladmin-u root-ptype_in_your_current_password_here Password "

If you use phpMyAdmin to manipulate the database,

When you log in to phpMyAdmin, you will find that you cannot log

phpMyAdmin default password is not allowed to be empty,

Here to find config.sample.inc.php file,

Change file name to config.inc.php,

After opening modify $cfg[' Servers ' [$i] [' allownopassword '] = false; true

Complete.

How do I cancel the mysql password?