What is the Cross Code Debut for a player that had their Int'l Debut of RU test New Zealand v Australia?
CREATE TABLE "more_than_one_country" (
  "player" text,
  "int_l_debut" text,
  "year" text,
  "cross_code_debut" text,
  "date" text,
  "position" text
);
SELECT "cross_code_debut" FROM "more_than_one_country" WHERE "int_l_debut"='ru test new zealand v australia';