CREATE TABLE table_65530 ("Rank" TEXT, "Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

Which Silver has a Total of 1, and a Rank of 12?
SELECT MIN("Silver") FROM table_65530 WHERE "Total" = '1' AND "Rank" = '12'
SELECT MIN("Silver") FROM "table_65530" WHERE "Rank" = '12' AND "Total" = '1'