Which Playoffs have a Year smaller than 2012, and an Open Cup of did not enter?
CREATE TABLE "year_by_year" (
  "year" real,
  "division" real,
  "league" text,
  "regular_season" text,
  "playoffs" text,
  "open_cup" text
);
SELECT "playoffs" FROM "year_by_year" WHERE "year"<2012 AND "open_cup"='did not enter';