user: Question: Who were the batting partners in Colombo?
Columns: ['Wicket', 'Runs', 'Batting partners', 'Batting team', 'Fielding team', 'Venue', 'Season']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1st', '561', 'Waheed Mirza and Mansoor Akhtar', 'Karachi Whites', 'Quetta', 'Karachi', '1976/77']
SQL:

assistant: SELECT "Batting partners" FROM "Table" WHERE "Venue" = 'Colombo';