Table: golfer_stats_7
Columns: year
championship
54_holes
winning_score
margin
runner_s_up

Question: Who are the Runner(s)-up with a Margin of 1 stroke?
SQL: SELECT "runner_s_up" FROM golfer_stats_7 WHERE "margin" = '1 stroke'

Question: Who are the Runner(s)-up with a Margin of 3 strokes?
SQL: SELECT "runner_s_up" FROM golfer_stats_7 WHERE "margin" = '3 strokes'

Question: What is the highest Year with of the open championship?
SQL: SELECT MAX("year") FROM golfer_stats_7 WHERE "championship" = 'the open championship'

Question: What is the Winning score in 1956?
SQL: SELECT "winning_score" FROM golfer_stats_7 WHERE "year" = 1956

Question: What is the Winning score in 1965?
SQL: SELECT "winning_score" FROM golfer_stats_7 WHERE "year" = 1965

Question: What Year had a Runner(s)-up of flory van donck?
SQL: SELECT "year" FROM golfer_stats_7 WHERE "runner_s_up" = 'flory van donck'