Table schema:
CREATE TABLE table_2267345_2 (general_classification VARCHAR, young_rider_classification VARCHAR, winner VARCHAR)

Question: Who was the general classification leader when the young rider classification leader was Salvatore Commesso and the winner was Erik Dekker?
SQL: SELECT general_classification FROM table_2267345_2 WHERE young_rider_classification = "Salvatore Commesso" AND winner = "Erik Dekker"