Question: Name the Partner which is in 1979, and Opponents in the final of Heinz Günthardt Bob Hewitt?
SQL: SELECT "Partner" FROM "2-1834797-1" WHERE "Date" = 1979.0 AND "Opponents in the final" = 'Heinz Günthardt Bob Hewitt';

Question: which Surface has Opponents in the final of Mark Edmondson Sherwood Stewart, and a Tournament of Dallas , U.S.?
SQL: SELECT "Surface" FROM "2-1834797-1" WHERE "Opponents in the final" = 'Mark Edmondson Sherwood Stewart' AND "Tournament" = 'Dallas , U.S.';

Question: Name the date of Tournament of Paris Indoor , France?
SQL: SELECT SUM("Date") FROM "2-1834797-1" WHERE "Tournament" = 'Paris Indoor , France';

Question: Name the Outcome has a Surface of Hard, and a Score in the final of 6–2, 6–4?
SQL: SELECT "Outcome" FROM "2-1834797-1" WHERE "Surface" = 'Hard' AND "Score in the final" = '6–2, 6–4';

Question: Name the Surface which has a Score in the final of 6–3, 6–2 and  Opponents in the final of Mansour Bahrami Diego Pérez?
SQL: SELECT "Surface" FROM "2-1834797-1" WHERE "Score in the final" = '6–3, 6–2' AND "Opponents in the final" = 'Mansour Bahrami Diego Pérez';