What is the location of the Saints having 1979- as Years in GFL?
CREATE TABLE "current" (
  "club" text,
  "nickname" text,
  "location" text,
  "home_ground" text,
  "gfl_premierships" text,
  "years_in_gfl" text
);
SELECT "location" FROM "current" WHERE "years_in_gfl"='1979-' AND "nickname"='saints';