CREATE TABLE table_49687 ("Rank" CLOB, "Nation" CLOB, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

What is the average Gold, when Nation is Yugoslavia, and when Silver is greater than 0?
SELECT AVG("Gold") FROM table_49687 WHERE "Nation" = 'yugoslavia' AND "Silver" > '0'
SELECT AVG("Gold") FROM "table_49687" WHERE "Nation" = 'yugoslavia' AND "Silver" > '0'