CREATE TABLE table_31990 ("Rank" FLOAT, "Nation" CLOB, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

Tell me the lowest silver for rank of 9 and bronze less than 2
SELECT MIN("Silver") FROM table_31990 WHERE "Rank" = '9' AND "Bronze" < '2'
SELECT MIN("Silver") FROM "table_31990" WHERE "Bronze" < '2' AND "Rank" = '9'