Mysql authorizes GRANT ALL PRIVILEGES

Mysql authorizes grant all privileges 1. Change the table. It may be that your account is not allowed to log on remotely, but only on localhost. At this time, you only need to log on to mysql on the localhost computer and change the "host" entry in the "user" table in the "mysql" database, from "localhost" to "%" www.2cto.com SQL code 1. mysql-u root-pvmwaremysql> use mysql; 2. mysql> update user set host = '%' where user = 'root'; 3. mysql> select host, user from user; 2. authorization method. For example, if you want myuser to use mypassword to connect to the mysql server from any host. SQL code 1. grant all privileges on *. * TO 'myuser' @ '%' identified by 'mypassword' with grant option; 2. flush privileges; if you want to allow myuser to connect to the mysql server from a host with ip address 192.168.1.6, and use mypassword as the password SQL code 1. grant all privileges on *. * TO 'myuser' @ '192. 168.1.3 'identified BY 2. 'mypassword' with grant option; 3. flush privileges; grant all privileges on *. * TO 'myuser' @ '192. 168.1.3 'identified BY 'mypassword' Grant option; flush privileges; if you want to allow the user myuser to connect to the dk database of the mysql server from a host with ip address 192.168.1.6, and use mypassword as the password SQL code 1. grant all privileges on dk. * TO 'myuser' @ '192. 168.1.3 'identified BY 2. 'mypassword' with grant option; 3. flush privileges; grant all privileges on dk. * TO 'myuser' @ '192. 168.1.3 'identified BY 'mypassword' with grant option; flush privileges; note that the authorization must be flush privileges; otherwise, the authorization cannot take effect immediately. Another method. run: 1. d on the machine where mysql is installed: \ mysql \ bin \> mysql-h localhost-u root // enter MySQL Server 2, mysql> grant all privileges on *. * TO 'root' @ '%' with grant option // GRANT data access permissions TO any host. 3. mysql> flush privileges // The modification takes effect. 4. mysql> EXIT // EXIT MySQL. the server can log on to any other host as the root user! Others: mysql> grant all privileges on *. * to 'energy _ pf '@' 192. 168.2.65 'identified by 'energy _ pf 'with grant option; Query OK, 0 rows affected (0.00 sec) mysql> plush privileges; allow the user energy_pf to connect to any database of the mysql server from the host with the ip address 192.168.2.65 (*. *) and use energy_pf as the password.