MySQL settings

I’ve managed to upload my files to the server with the file wp-config.php I’m not sure if I’ve edited the MySQL settings properly or whether or not I need extra code somewhere. This message keeps coming up – Error establishing a database connection. The name of the database for WordPress
is, I’ve got an idea, might be whats causing the mishap. Infact in that value I’ve entered just WordPress. I’ve read bits and pieces here and there in the FAQ’s about creating one yourself and the setting up of permissions. I need it simplified even more if that makes sense even to the point of showing me where I edit and even where to put the codes.

Green as they come