note 83402 rejected from function.mysql-query by felipe

Note Submitter: www dot eng dot karim dot csc at hotmail dot com ---- hi all, i'm working on a project and i almost finished but there's some problems ... 1st. i want to take two variables ( numbers ) - quantity and price - then multiply this two numbers and update a field in the database table ( amount ) with this new value ... if anyone can help please send me the query or the method. thnx. by the way it's my first time to try to ask for somwthing online for php but i really liked ur solutions :)