CREATE TABLE "2008_09_partick_thistle_f_c_season" (
  "date" text,
  "opponent" text,
  "venue" text,
  "result" text,
  "attendance" real
);

Question: What was the attendance on 31 January 2009 when the opponent was Airdrie United?
SQL: SELECT AVG("attendance") FROM "2008_09_partick_thistle_f_c_season" WHERE "opponent"='airdrie united' AND "date"='31 january 2009';

Question: In what venue was the event held on 14 February 2009?
SQL: SELECT "venue" FROM "2008_09_partick_thistle_f_c_season" WHERE "date"='14 february 2009';

Question: What was the result of the event on 20 September 2008, held at the Firhill venue, at which more than 3,303 were in attendance?
SQL: SELECT "result" FROM "2008_09_partick_thistle_f_c_season" WHERE "attendance">'3,303' AND "venue"='firhill' AND "date"='20 september 2008';

Question: What is the average attendance for all events held at Palmerston Park venue?
SQL: SELECT AVG("attendance") FROM "2008_09_partick_thistle_f_c_season" WHERE "venue"='palmerston park';