Table: preseason_games_2
Columns: type_of_record
attendance
date_year
stadium
result_games

Question: For what year is the type of record 'total attendance-regular season?
SQL: SELECT "date_year" FROM preseason_games_2 WHERE "type_of_record" = 'Total Attendance-Regular season'

Question: What type of record is the result of the game Montreal 31 @ Calgary 32?
SQL: SELECT "type_of_record" FROM preseason_games_2 WHERE "result_games" = 'Montreal 31 @ Calgary 32'

Question: On what date/s has attendance been 45010?
SQL: SELECT "date_year" FROM preseason_games_2 WHERE "attendance" = 45010