CREATE TABLE table_name_2 (points NUMBER, opponent VARCHAR2, game VARCHAR2)

Which Points have an Opponent of @ atlanta thrashers, and a Game smaller than 28?
SELECT SUM(points) FROM table_name_2 WHERE opponent = "@ atlanta thrashers" AND game < 28
SELECT SUM("points") FROM "table_name_2" WHERE "@ atlanta thrashers" = "opponent" AND "game" < 28