Tell me the average silver for total more than 1 with bronze of 2 for france and gold more than 0
CREATE TABLE "medal_table" (
  "nation" text,
  "gold" real,
  "silver" real,
  "bronze" real,
  "total" real
);
SELECT AVG("silver") FROM "medal_table" WHERE "total">1 AND "bronze"=2 AND "nation"='france' AND "gold">0;