What is the total of silver when gold is less than 0?
CREATE TABLE table_name_30 (silver INTEGER, gold INTEGER)
SELECT SUM(silver) FROM table_name_30 WHERE gold < 0
### Context: CREATE TABLE table_name_30 (silver INTEGER, gold INTEGER) ### Question: What is the total of silver when gold is less than 0? ### Answer: SELECT SUM(silver) FROM table_name_30 WHERE gold < 0