MYSQL INSERT SELECT problem

Question

i have a little difficulty in understanding how to do some INSERT SELECT.

For instance i have two tables.

TABLE : users  

 id | name   | gender  
 1         


        

Answer 1

Assuming your variables are already escaped properly and are not subject to SQL injection:

INSERT
INTO    website (url, fid)
SELECT  $site, id
FROM    users
WHERE   name = $user