एसक्यूएल चयन वाक्यविन्यास के साथ मदद करें

select u.FirstName, u.SecondName, p.picturePath
from User u
join Friends f
  on f.FriendId = u.UserId
join Pictures p
  on p.UserId = u.UserId
where f.UserId = SessionId ( <-- sessionId is your id)