Question

If I want to simultaneously find a primary key and use it as a foreign key on an insert statement, then I can use the below query (found it here at this question)

INSERT INTO test (id, value) 
SELECT foobar.id, 20
FROM foobar WHERE name = 'joe';

But what if I want to insert more than one foreign key? How would the statement look?

INSERT INTO test (id1, id2, id3, value) 
SELECT foobar1.id, foobar2.id, foobar3.id, 20
FROM foobar1 WHERE name = 'joe'
FROM foobar2 WHERE name = 'joe'
FROM foobar3 WHERE name = 'joe';

Thanks

Answer 1

Does this work?:

INSERT INTO test ( id1, id2, id3, value ) 
SELECT 
foobar1.id, foobar2.id, foobar3.id, 20
FROM 
foobar1, foobar2, foobar3
WHERE 
foobar1.name = 'joe'
AND 
foobar2.name = 'joe'
AND 
foobar2.name = 'joe';