CREATE TABLE "2010s_49ers_3_2_1" (
  "year" real,
  "date" text,
  "home_team" text,
  "result" text,
  "visiting_team" text,
  "venue" text
);

Question: When was the game that had the St. Louis Rams as visiting team and resulted in a score of 26-0?
SQL: SELECT "date" FROM "2010s_49ers_3_2_1" WHERE "visiting_team"='st. louis rams' AND "result"='26-0';

Question: What date(s) was the game(s) at Candlestick Park?
SQL: SELECT "date" FROM "2010s_49ers_3_2_1" WHERE "venue"='candlestick park';