user: Question: What was the double's performance data from the Canada Masters tournament in 2008?
Columns: ['Tournament', '2007', '2008', '2009', '2010', '2011']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments']
SQL:

assistant: SELECT "2008" FROM "Table" WHERE "Tournament" = 'Canada Masters';