what is the venue when the year is 2006, the competition is asian games and the event is 400 m?
CREATE TABLE "achievements" (
  "year" real,
  "competition" text,
  "venue" text,
  "position" text,
  "event" text
);
SELECT "venue" FROM "achievements" WHERE "year"=2006 AND "competition"='asian games' AND "event"='400 m';