CREATE TABLE table_name_17 (attendance NUMBER, opponent VARCHAR2, score VARCHAR2)

How many people attended the Royals game with a score of 17 - 6?
SELECT SUM(attendance) FROM table_name_17 WHERE opponent = "royals" AND score = "17 - 6"
SELECT SUM("attendance") FROM "table_name_17" WHERE "17 - 6" = "score" AND "opponent" = "royals"