CREATE TABLE "round_12" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What date did North Melbourne score 22.14 (146) as the home team?
SQL: SELECT "date" FROM "round_12" WHERE "home_team_score"='22.14 (146)' AND "home_team"='north melbourne';

Question: What was the lowest crowd size when Carlton was the away team.
SQL: SELECT MIN("crowd") FROM "round_12" WHERE "away_team"='carlton';

Question: Who played as the home team when Footscray was the away team?
SQL: SELECT "home_team" FROM "round_12" WHERE "away_team"='footscray';

Question: Who was playing as the home team when the away team scored 18.14 (122)?
SQL: SELECT "home_team" FROM "round_12" WHERE "away_team_score"='18.14 (122)';

Question: What size was the crowd when Hawthorn was the home team?
SQL: SELECT COUNT("crowd") FROM "round_12" WHERE "home_team"='hawthorn';