Does not support subquery

[henrya2]

SELECT d FROM S WHERE S.b = (SELECT b FROM R WHERE R.a=3);

I use the test UIBK R, S, T dataset.

[henrya2]

WITH statement is not supported either.

[rlaiola]

SELECT d FROM S WHERE S.b = (SELECT b FROM R WHERE R.a=3);

I use the test UIBK R, S, T dataset.

Indeed, subqueries are not supported (as indicated here).

[rlaiola]

WITH statement is not supported either.

As for the WITH clause you can find a working example here.