CREATE TABLE table_32997 ("Rank" CLOB, "Nation" CLOB, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

How many silver medals were won when there were 4 gold and 22 in total?
SELECT MIN("Silver") FROM table_32997 WHERE "Gold" = '4' AND "Total" = '22'
SELECT MIN("Silver") FROM "table_32997" WHERE "Gold" = '4' AND "Total" = '22'