What were the last 5 meetings when Columbia was mu, 4-2?
CREATE TABLE "record_vs_other_opponents_at_least_15_ga" (
  "missouri_vs" text,
  "overall_record" text,
  "at_columbia" text,
  "at_opponent_s_venue" text,
  "at_neutral_site" text,
  "last_5_meetings" text,
  "last_10_meetings" text,
  "current_streak" text
);
SELECT "last_5_meetings" FROM "record_vs_other_opponents_at_least_15_ga" WHERE "at_columbia"='mu, 4-2';