What is the lowest silver that has 1 for the bronze, 1 as the total, 17 as the rank, with a gold less than 0?
CREATE TABLE "medals_table" (
  "rank" text,
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT MIN("silver") FROM "medals_table" WHERE "bronze"=1 AND "total"=1 AND "rank"='17' AND "gold"<0;