Question: Who was the runner-up on 5 Aug 1990?
SQL: SELECT "Runner-up" FROM "2-1519060-1" WHERE "Date" = '5 Aug 1990';

Question: Which Tournament has a Winning score of −14 (65-69-72-68=274)?
SQL: SELECT "Tournament" FROM "2-1519060-1" WHERE "Winning score" = '−14 (65-69-72-68=274)';

Question: Which Runner-up has a Winning score of −20 (70-69-64-65=268)?
SQL: SELECT "Runner-up" FROM "2-1519060-1" WHERE "Winning score" = '−20 (70-69-64-65=268)';

Question: Which Date has a Winning score of −15 (71-69-68-65=273)?
SQL: SELECT "Date" FROM "2-1519060-1" WHERE "Winning score" = '−15 (71-69-68-65=273)';

Question: In which tournament was Vijay Singh a runner-up?
SQL: SELECT "Tournament" FROM "2-1519060-1" WHERE "Runner-up" = 'Vijay Singh';