MySQL Reference Manual for version 4.0.18.

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2.4.1 Windows Post-installation Procedures

On Windows, the grant tables do not have to be created. MySQL Windows distributions include the grant tables already set up in the mysql database under the `data' directory. However, you should assign passwords to the accounts.

The default privileges on Windows give all local users full privileges to all databases without specifying a password. To make MySQL more secure, you should set a password for all users and remove the row in the mysql.user table that has Host='localhost' and User=".

You should also add a password for the root user. The following example starts by removing the anonymous user that has all privileges, then sets a root user password:

 
C:\> C:\mysql\bin\mysql mysql
mysql> DELETE FROM user WHERE Host='localhost' AND User='';
mysql> FLUSH PRIVILEGES;
mysql> QUIT
C:\> C:\mysql\bin\mysqladmin -u root password your_password

After you've set the password, if you want to shut down the mysqld server, you can do so using this command:

 
C:\> mysqladmin --user=root --password=your_password shutdown

If you are using a server from a very old version of MySQL, the mysqladmin command to set the password will fail with an error: parse error near 'SET password'. The solution to this problem is to upgrade to a newer version of MySQL.

With the current MySQL versions you can easily add new users and change privileges with GRANT and REVOKE commands. See section GRANT.



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