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: On what date the footscray's away game?
SQL: SELECT "date" FROM "round_12" WHERE "away_team"='footscray';