What are all the positions for the rockets in 2008?
CREATE TABLE "g" (
  "player" text,
  "no_s" real,
  "height_in_ft" text,
  "position" text,
  "years_for_rockets" text,
  "school_club_team_country" text
);
SELECT "position" FROM "g" WHERE "years_for_rockets"='2008';