CREATE TABLE "season_2" (
  "no" real,
  "episode" text,
  "air_date" text,
  "timeslot" text,
  "rating" text,
  "share" text,
  "18_49_rating_share" text,
  "viewers_m" text,
  "rank_num" text
);

Question: What was the timeslot for the episode that aired on May 12, 2009?
SQL: SELECT "timeslot" FROM "season_2" WHERE "air_date"='May 12, 2009';

Question: What's the 18-49 (rating/share) of the episode that originally aired on May 5, 2009?
SQL: SELECT "18_49_rating_share" FROM "season_2" WHERE "air_date"='May 5, 2009';

Question: What's the total number of episodes whose original airings were viewed by 1.82 million viewers?
SQL: SELECT COUNT("air_date") FROM "season_2" WHERE "viewers_m"='1.82';

Question: What's the rating of the episode originally aired on May 5, 2009?
SQL: SELECT "rating" FROM "season_2" WHERE "air_date"='May 5, 2009';

Question: What episode was seen by 2.05 million viewers?
SQL: SELECT "episode" FROM "season_2" WHERE "viewers_m"='2.05';