-- cards.owned_count DROP TRIGGER IF EXISTS cards_update_owned_count_trigger ON collection; DROP FUNCTION IF EXISTS update_card_owned_count(); ALTER TABLE cards DROP COLUMN IF EXISTS owned_count; -- cards.owned_foil_count DROP TRIGGER IF EXISTS cards_update_owned_foil_count_trigger ON collection; DROP FUNCTION IF EXISTS update_card_owned_foil_count(); ALTER TABLE cards DROP COLUMN IF EXISTS owned_foil_count;