mysql join table

Question

I have 4 tables.

1. Table A that has users - (user_id, username, and name)
2. Table B that has tokens - (token_id, user_id). Ea

Answer 1

Try this query but if there was some data i would be able to check although i have checked with dummy data

select
  t.token_id,
  IFNULL(g.game,'') as Game,
  IFNULL(p.name,'') as Prize,
  case when g.game != '' then 'Assigned' when p.name != '' then 'Assigned' else 'Not assigned yet' end as `Status`
from token as t
  left join (select *
         from games
         where token_id not in(select
                     token_id
                   from prize)) as g
    on g.token_id = t.token_id
  left join (select *
         from prize
         where token_id not in(select
                     token_id
                   from games)) as p
    on p.token_id = t.token_id

EDITED
Then it should be the most simple thing to do

select *
from `user`
  left join token
    on user.user_id = token.user_id
  left join games
    on games.token_id = token.token_id
  left join prize
    on prize.token_id = token.token_id
where user.user_id = 1