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fixed duration calculation

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Dona Maria Absi
2025-01-21 18:33:00 +03:00
parent 607cf23f3c
commit 618bcb03ac
1 changed files with 14 additions and 2 deletions
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16
fact_daily_presence_duration/fact_daily_presence_duration.sql
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@ -35,9 +35,10 @@ time_differences AS (
event_time::date AS event_date, event_time::date AS event_date,
EXTRACT(EPOCH FROM (event_time - COALESCE(prev_timestamp, event_time))) AS time_diff_in_seconds EXTRACT(EPOCH FROM (event_time - COALESCE(prev_timestamp, event_time))) AS time_diff_in_seconds
FROM start_date FROM start_date
) ),
duration as (
SELECT SELECT
device_id, device_id,
event_date, event_date,
@ -45,5 +46,16 @@ SELECT
SUM(CASE WHEN prev_value = 'presence' THEN time_diff_in_seconds ELSE 0 END) AS presence_seconds, SUM(CASE WHEN prev_value = 'presence' THEN time_diff_in_seconds ELSE 0 END) AS presence_seconds,
SUM(CASE WHEN prev_value = 'none' THEN time_diff_in_seconds ELSE 0 END) AS none_seconds SUM(CASE WHEN prev_value = 'none' THEN time_diff_in_seconds ELSE 0 END) AS none_seconds
FROM time_differences FROM time_differences
WHERE prev_timestamp::date=event_date
GROUP BY device_id, event_date GROUP BY device_id, event_date
ORDER BY device_id, event_date ORDER BY device_id, event_date)
select device_id,
event_date,
CONCAT(FLOOR(motion_seconds / 3600), ':', LPAD(FLOOR((motion_seconds % 3600) / 60)::TEXT, 2, '0')) AS motion_formated_duration,
CONCAT(FLOOR(presence_seconds / 3600), ':', LPAD(FLOOR((presence_seconds % 3600) / 60)::TEXT, 2, '0')) AS motion_formated_duration,
CONCAT(FLOOR(none_seconds / 3600), ':', LPAD(FLOOR((none_seconds % 3600) / 60)::TEXT, 2, '0')) AS motion_formated_duration
from duration