CREATE TABLE table_name_94 (wager VARCHAR2, winner VARCHAR2, date VARCHAR2)

What is the wager on August 23, 1992 where vampiro was the winner?
SELECT wager FROM table_name_94 WHERE winner = "vampiro" AND date = "august 23, 1992"
SELECT "wager" FROM "table_name_94" WHERE "august 23, 1992" = "date" AND "vampiro" = "winner"