Team of Honda and a point total of 238 is what highest year?
CREATE TABLE "grand_prix_career_statistics" (
  "year" real,
  "class" text,
  "team" text,
  "machine" text,
  "points" real,
  "rank" text,
  "wins" real
);
SELECT MAX("year") FROM "grand_prix_career_statistics" WHERE "team"='honda' AND "points"=238;