Table: lpga_championship_results_2
Columns: date
tournament
winning_score
margin_of_victory
runner_s_up

Question: What was the margin of victory on Apr 8, 1979?
SQL: SELECT "margin_of_victory" FROM lpga_championship_results_2 WHERE "date" = 'apr 8, 1979'

Question: What was the winning score when the margin of victory was 2 strokes and the runner-up was Pat Bradley?
SQL: SELECT "winning_score" FROM lpga_championship_results_2 WHERE "margin_of_victory" = '2 strokes' AND "runner_s_up" = 'pat bradley'

Question: What was the margin of victory when the winning score was −5 (69-69-73=211)?
SQL: SELECT "margin_of_victory" FROM lpga_championship_results_2 WHERE "winning_score" = '−5 (69-69-73=211)'

Question: Which tournament had a winning score of −5 (69-69-73=211)?
SQL: SELECT "tournament" FROM lpga_championship_results_2 WHERE "winning_score" = '−5 (69-69-73=211)'

Question: When was the winning score −6 (69-69-73-71=282)?
SQL: SELECT "date" FROM lpga_championship_results_2 WHERE "winning_score" = '−6 (69-69-73-71=282)'