I used ms SQL Server all the time. The first time I used MySQL, I encountered a problem.
MySQL server installed on Windows XP and then remotely connected to MySQL using the client tool EMS SQL manager for MySQL always prompts failure. No problem connecting to localhost.
Error message:
Error 1130: Host '192. 168.1.76 'is not allowed to connect to this MySQL Server
Find the cause. After MySQL is installed, it does not have the permission to remotely access it by default.
Solution:
Modify permissions.
Grant all privileges on *. * To 'myuser' @ '%' identified by 'mypassword' with grant option;
If you want to allow myuser to connect to the MySQL server from a host whose IP address is 192.168.1.76, and use mypassword as the password
Grant all privileges on *. * To 'myuser' @ '192. 168.1.76 'identified by 'mypassword' with grant option;