Table: luke_donald_tournaments
Columns: date
tournament
winning_score
to_par
margin_of_victory
runner_s_up

Question: Which date's margin of victory was 3 and 2?
SQL: SELECT "date" FROM luke_donald_tournaments WHERE "margin_of_victory" = '3 and 2'

Question: What is the to par when the winning score was 67-68-70-66=271?
SQL: SELECT "to_par" FROM luke_donald_tournaments WHERE "winning_score" = '67-68-70-66=271'

Question: What is the to par when the tournament involved was the Transitions Championship?
SQL: SELECT "to_par" FROM luke_donald_tournaments WHERE "tournament" = 'transitions championship'

Question: On what date was the Transitions Championship?
SQL: SELECT "date" FROM luke_donald_tournaments WHERE "tournament" = 'transitions championship'