CREATE TABLE "schedule" (
  "week" real,
  "date" text,
  "opponent" text,
  "result" text,
  "attendance" real
);

Question: What is Opponent, when Date is December 18, 1988?
SQL: SELECT "opponent" FROM "schedule" WHERE "date"='december 18, 1988';

Question: What is Attendance, when Opponent is Pittsburgh Steelers?
SQL: SELECT "attendance" FROM "schedule" WHERE "opponent"='pittsburgh steelers';

Question: What is the average Week, when Result is l 37–34?
SQL: SELECT AVG("week") FROM "schedule" WHERE "result"='l 37–34';