mysql 添加用户并授权（记录）

mysql> GRANT ALL PRIVILEGES ON *.* TO monty@localhost IDENTIFIED BY 'something' WITH GRANT OPTION;

mysql> GRANT ALL PRIVILEGES ON *.* TO monty@"%" IDENTIFIED BY 'something' WITH GRANT OPTION;

mysql> GRANT RELOAD,PROCESS ON *.* TO admin@localhost;

mysql> GRANT USAGE ON *.* TO dummy@localhost;