CREATE TABLE table_name_17 (silver NUMBER, total VARCHAR2, gold VARCHAR2)

What is the least amount of silvers for a team with less than 4 golds and less than 5 total medals?
SELECT MIN(silver) FROM table_name_17 WHERE total < 5 AND gold < 4
SELECT MIN("silver") FROM "table_name_17" WHERE "gold" < 4 AND "total" < 5