CREATE TABLE table_name_27 (gold NUMBER, total VARCHAR2, silver VARCHAR2, bronze VARCHAR2)

How much gold when silver, bronze and total is smaller than 1?
SELECT MAX(gold) FROM table_name_27 WHERE silver < 1 AND bronze = 1 AND total < 1
SELECT MAX("gold") FROM "table_name_27" WHERE "bronze" = 1 AND "silver" < 1 AND "total" < 1