Which Producer(s) has a Track smaller than 8, and a Songwriter(s) of hadise açıkgöz, yves jongen, and a Length of 3:08?
CREATE TABLE "belgium_cd_track_listings" (
  "track" real,
  "title" text,
  "songwriter_s" text,
  "producer_s" text,
  "length" text
);
SELECT "producer_s" FROM "belgium_cd_track_listings" WHERE "track"<8 AND "songwriter_s"='hadise açıkgöz, yves jongen' AND "length"='3:08';