facebook developer toolkit > determine if a user likes a fan page in an application

Question

How can i check if a user is a fan of a page in my application using facebook developer toolkit? (without getting the user_likes permission, i saw an application doing this, which only gets the default permission)

Answer 1

Using FQL:

select uid from page_fan where page_id=<page_id> and uid=<user_id>

see page_fan table