user: Question: When was the game that had the St. Louis Rams as visiting team and resulted in a score of 26-0?
Columns: ['Year', 'Date', 'Home Team', 'Result', 'Visiting Team', 'Venue']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [2010.0, 'November 14', 'San Francisco 49ers', '23-20 OT', 'St. Louis Rams', 'Candlestick Park']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Visiting Team" = 'St. Louis Rams' AND "Result" = '26-0';