Fridge Door Activity

Custom SQL query returning 137 rows (hide)

WITH changes AS (
  SELECT
    recorded_at,
    door_status,
    LAG(door_status) OVER (ORDER BY recorded_at) AS previous_status
  FROM fridge_1
)
SELECT recorded_at, door_status
FROM changes
WHERE previous_status IS NULL OR door_status <> previous_status
ORDER BY recorded_at;

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