Table: pga_championship_results
Columns: player
country
year_s_won
total
to_par
finish

Question: The golfer who won in 1993 had what total has his total?
SQL: SELECT SUM("total") FROM pga_championship_results WHERE "year_s_won" = '1993'

Question: When the finish is t27 what is the year (s) won?
SQL: SELECT "year_s_won" FROM pga_championship_results WHERE "finish" = 't27'

Question: What total average has 1988 has the year (s) won?
SQL: SELECT AVG("total") FROM pga_championship_results WHERE "year_s_won" = '1988'

Question: In what place did Bob Tway finish?
SQL: SELECT "finish" FROM pga_championship_results WHERE "player" = 'bob tway'