CREATE TABLE "mixed_martial_arts_record" (
  "res" text,
  "record" text,
  "opponent" text,
  "round" real,
  "time" text,
  "location" text
);

Question: What is the round number of the match with Michael Buell as the opponent?
SQL: SELECT "round" FROM "mixed_martial_arts_record" WHERE "opponent"='michael buell';

Question: What is the time of the match with a win result, more than 2 rounds, and Makoto Ishikawa as the opponent?
SQL: SELECT "time" FROM "mixed_martial_arts_record" WHERE "res"='win' AND "round">2 AND "opponent"='makoto ishikawa';