Table: golf_1988_open_champ
Columns: player
country
year_s_won
total
to_par
finish

Question: What is South Africa's to par?
SQL: SELECT "to_par" FROM golf_1988_open_champ WHERE "country" = 'south africa'

Question: Who had a finish of t20?
SQL: SELECT "player" FROM golf_1988_open_champ WHERE "finish" = 't20'