Du måste uttryckligen ange villkoret i varje kolumn, så t.ex.
SELECT *
FROM schedule
WHERE id IS NOT NULL
AND foo IS NOT NULL
AND bar IS NOT NULL; -- and so on..
Du måste uttryckligen ange villkoret i varje kolumn, så t.ex.
SELECT *
FROM schedule
WHERE id IS NOT NULL
AND foo IS NOT NULL
AND bar IS NOT NULL; -- and so on..