user: ### NOW ANSWER:
Question: When has a Venue of Adelaide Oval?
Columns: ['Date', 'Home captain', 'Away captain', 'Venue', 'Result']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['23,24,25 November 1990', 'Allan Border', 'Allan Lamb', 'Brisbane Cricket Ground', 'AUS by 10 wkts']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Venue" = 'Adelaide Oval';