CREATE TABLE table_10317 ("Sport" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

Tell me the sum of bronze for gold being 27 and silver more than 30
SELECT SUM("Bronze") FROM table_10317 WHERE "Gold" = '27' AND "Silver" > '30'
SELECT SUM("Bronze") FROM "table_10317" WHERE "Gold" = '27' AND "Silver" > '30'