CREATE TABLE table_name_40 (winning_driver VARCHAR, winning_constructor VARCHAR, name VARCHAR)

Which driver won when the winning constructor was bugatti at the Boulogne Grand Prix ?
SELECT winning_driver FROM table_name_40 WHERE winning_constructor = "bugatti" AND name = "boulogne grand prix"
SELECT "winning_driver" FROM "table_name_40" WHERE "boulogne grand prix" = "name" AND "bugatti" = "winning_constructor"