Which Syndney's Gold coast, Adelaide, Melbourne, and Auckland were all no?
CREATE TABLE "1994" (
  "sydney" text,
  "melbourne" text,
  "perth" text,
  "adelaide" text,
  "gold_coast" text,
  "auckland" text
);
SELECT "sydney" FROM "1994" WHERE "gold_coast"='no' AND "adelaide"='no' AND "melbourne"='no' AND "auckland"='no';