MySQL logon and mysql Logon

Source: Internet
Author: User

MySQL logon and mysql Logon
1. Question 1: You cannot log on after changing the password using update mysql. user set password = 'root'

Solution: perform the following steps.

(1) Close mysql (kill the mysqld process) and run the following command:

Mysqld -- skip-grant-tables

(2) Start the database and the database can be connected normally.

(3) Then clear the root password:

Update mysql. user set password = null

(4) use commandsMysqldStart Database

After completing these steps, you can log on normally.

2. Question 2: MySQL Error 1130 Host 'localhost' is not allowed to connect to this MySQL server

Solution:Use Authorization statement authorization

Grant all privileges on *. * TO 'root' @ '%' identified by '000000' with grant option;
Grant root local access permissions.


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