Which is the lowest point value that had not only a Chevrolet car, but also a car number smaller than 24, total laps of 312, and a winning purse of $122,325?
CREATE TABLE "race_results" (
  "driver" text,
  "car_num" real,
  "make" text,
  "points" real,
  "laps" real,
  "winnings" text
);
SELECT MIN("points") FROM "race_results" WHERE "make"='chevrolet' AND "car_num"<24 AND "laps"=312 AND "winnings"='$122,325';