Question: Which method has a record of 4-0?
SQL: SELECT "Method" FROM "2-17998777-2" WHERE "Record" = '4-0';

Question: What is the record when the method is Decision and the location is Martigues, France?
SQL: SELECT "Record" FROM "2-17998777-2" WHERE "Method" = 'Decision' AND "Location" = 'Martigues, France';

Question: Which location has a method of Decision and Nikos Tsoukalas for an opponent?
SQL: SELECT "Location" FROM "2-17998777-2" WHERE "Method" = 'Decision' AND "Opponent" = 'Nikos Tsoukalas';

Question: What is the method when the location is Auckland, New Zealand, Darren Berry as the opponent, and resulted in a Win?
SQL: SELECT "Method" FROM "2-17998777-2" WHERE "Location" = 'Auckland, New Zealand' AND "Result" = 'Win' AND "Opponent" = 'Darren Berry';

Question: What is the location when the record is 9-7?
SQL: SELECT "Location" FROM "2-17998777-2" WHERE "Record" = '9-7';

Question: What is the location when KO is the method, the result is a Win, and the record is 2-0?
SQL: SELECT "Location" FROM "2-17998777-2" WHERE "Method" = 'KO' AND "Result" = 'Win' AND "Record" = '2-0';