Question

I am learning SQL and I have problem with building a query and I can’t find any material to solve this. I will explain it on Album/Tracks database.

So here is

and that what I want to do:

I am sure answer is obvious but it really gives me a headache.

Mariusz

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(EDIT by ypercube):

My wild guess is that OP wants to show all Albums and Tracks for those Albums that no Trackname with 'UnwantedTrackName' exists.

Answer 1

Try this:

select
 a.*
from Album as a
where a.Album_Id not in 
(
    select
     at.Album_Id
    from AlbumTrack as at
        join Track as t
        on t.Track_Id = at.Track_Id
    where t.TrackName ='SomeTrack1'
)