SELECT Query where only one of three fields containing Foreign Keys is filled

Question

As shown below the Table Recording contains three foreign keys, only one of which will be filled for any one entry. My question is how can I format a select statement in Access that will only pull the names from the relevant table given the foreign key for that table?

I have tried using IIf, which works when checking which Foreign Key is Not Null after the SELECT:

SELECT Recording.[idRecording],
       IIf(Recording.[Artist_idArtist] Is Not Null,  
             Artist.[artName] , 
                 IIf(Recording.[Band_idBand] is Not Null, 
                      Band.[bName], 
                        Composer.[cName]))
FROM ...

But putting any conditions after the FROM statement, to get the correct JOIN, results in an error:

FROM 
   IIf(Recording.[Artist_idArtist] Is Not Null, 
         Artist INNER JOIN Recording ON Recording.[Artist_idArtist] = Artist.[idArtist],
            IIf(Recording.Band_idBand Is Not Null,
                  Band INNER JOIN Recording ON Recording.[Band_idBand] = Band.[idBand],
                    Composer INNER JOIN Recording ON Recording.[Composer_idComposer] = Composer.[idComposer]));

I'm new to this so I'm probably missing something obvious, or going about it the wrong way. I believe what I've ended up with here is an Exclusive Arc? I'm not sure if this is even a good design, I had thought of scrapping the Recording table and simply adding the foreign keys to Track.

For reference here is the Relationship Design:

Answer 1

You can solve the problem with LEFT JOINs

SELECT
    R.idRecording,
    Nz(A.artName, Nz(B.bName, C.cName))
FROM
    ((Recording R
    LEFT JOIN Artist A
        ON R.Artist_idArtist = A.idArtist)
    LEFT JOIN Band B
        ON R.Band_idBand = B.idBand)
    LEFT JOIN Composer C
        ON R.Composer_idComposer = C.idComposer

They return all the records form the table on the left side and only the records from the table on the right side for which the join condition is met.

I also simplified the IIf cascade with the Nz function, which returns the second argument when the first one is null.

I also use short aliases for table names, thus simplifying the query further.