WHich Team that has Points against of 43?
CREATE TABLE "pool_2" (
  "team" text,
  "tries_for" real,
  "tries_against" real,
  "try_diff" text,
  "points_for" real,
  "points_against" real,
  "points_diff" text
);
SELECT "team" FROM "pool_2" WHERE "points_against"=43;