Which home team played in front of 18,345 people in Adelaide Oval?
CREATE TABLE "fixtures" (
  "round" real,
  "date" text,
  "home_team" text,
  "score" text,
  "away_team" text,
  "crowd" real,
  "stadium" text,
  "match_details" text
);
SELECT "home_team" FROM "fixtures" WHERE "crowd">'18,345' AND "stadium"='adelaide oval';