Which nation has a Silver of 1, a Gold of 0, and a Total of 1?
CREATE TABLE "medal_table" (
  "rank" text,
  "nation" text,
  "gold" text,
  "silver" text,
  "bronze" text,
  "total" text
);
SELECT "nation" FROM "medal_table" WHERE "silver"='1' AND "gold"='0' AND "total"='1';