Question: What was the margin of victory on Apr 8, 1979?
SQL: SELECT "Margin of victory" FROM "2-1539945-2" WHERE "Date" = 'Apr 8, 1979';

Question: What was the winning score when the margin of victory was 2 strokes and the runner-up was Pat Bradley?
SQL: SELECT "Winning score" FROM "2-1539945-2" WHERE "Margin of victory" = '2 strokes' AND "Runner(s)-up" = 'Pat Bradley';

Question: What was the margin of victory when the winning score was −5 (69-69-73=211)?
SQL: SELECT "Margin of victory" FROM "2-1539945-2" WHERE "Winning score" = '−5 (69-69-73=211)';

Question: Which tournament had a winning score of −5 (69-69-73=211)?
SQL: SELECT "Tournament" FROM "2-1539945-2" WHERE "Winning score" = '−5 (69-69-73=211)';

Question: When was the winning score −6 (69-69-73-71=282)?
SQL: SELECT "Date" FROM "2-1539945-2" WHERE "Winning score" = '−6 (69-69-73-71=282)';