message: Update merge-overlapping-events-in-the-same-hall.sql
diff: @@ -17,7 +17,8 @@ event_id_cte AS (
  start_day,
  end_day
  FROM event_cte
  - WINDOW w AS (PARTITION BY hall_id ORDER BY start_day ASC, end_day ASC)
  + WINDOW w AS (PARTITION BY hall_id
  + ORDER BY start_day ASC, end_day ASC)
  )
  SELECT hall_id,
  MIN(start_day) AS start_day,
  