need help connecting database with webpage

hi there i need help regarding connecting database with web page
i have installed wamp server includes php, sql, apache
but when i run the final coding same as tutorials it give Sql error
need help plz

 

Any chance you can be more specific with the error? Here's a basic connection/query script. You might want to check the hostname that's a common issue.

<?php
mysql_connect('localhost', 'user', 'pass');
mysql_select_db('dbname');
mysql_query('SELECT * FROM table');
?>