CREATE TABLE table_name_54 (population NUMBER, area_km_2 VARCHAR2, official_name VARCHAR2)

With an Area km 2 of less than 130.68, what is McAdam's Population?
SELECT SUM(population) FROM table_name_54 WHERE area_km_2 < 130.68 AND official_name = "mcadam"
SELECT SUM("population") FROM "table_name_54" WHERE "area_km_2" < 130.68 AND "mcadam" = "official_name"