user:myuser pwd:mypassword 从任何主机连接到mysql服务器
GRANT ALL PRIVILEGES ON *.* TO [url=]'myuser'@'%'[/url] IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
user:myuser pwd:mypassword 从192.168.1.3连接到mysql服务器
GRANT ALL PRIVILEGES ON *.* TO [url=]'myuser'@'192.168.1.3'[/url] IDENTIFIED BY 'mypassword' WITH GRANT OPTION;