CREATE TABLE table_48070 ("Rank" TEXT, "Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

Which Gold has a Nation of malaysia, and a Silver smaller than 0?
SELECT MIN("Gold") FROM table_48070 WHERE "Nation" = 'malaysia' AND "Silver" < '0'
SELECT MIN("Gold") FROM "table_48070" WHERE "Nation" = 'malaysia' AND "Silver" < '0'