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

Question: At what time did the opponent Takaichi Hirayama have an event?
SQL: SELECT "time" FROM "mixed_martial_arts_record" WHERE "opponent"='takaichi hirayama';

Question: In which round was Gabriel Veiga the opponent?
SQL: SELECT "round" FROM "mixed_martial_arts_record" WHERE "opponent"='gabriel veiga';

Question: Which method had a 3 rounds, result in a loss and the Juiz de Fora - fight 1 event?
SQL: SELECT "method" FROM "mixed_martial_arts_record" WHERE "round"='3' AND "res"='loss' AND "event"='juiz de fora - fight 1';

Question: Which opponent has a record of 4-2?
SQL: SELECT "opponent" FROM "mixed_martial_arts_record" WHERE "record"='4-2';