Files
HomeMonitor/Weather/Service/Data/Resources/GetReadingHistoryGrouped.sql

20 lines
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SQL

SELECT bucket,
AVG(HumidityTemperature) AS AverageHumidityTemperature,
AVG(Humidity) AS AverageHumidity,
AVG(PressureTemperature) AS AveragePressureTemperature,
AVG(Pressure) / 100 AS AveragePressure,
AVG(LightLevel) AS AverageLightLevel
FROM (
SELECT CAST(FORMAT(Timestamp, 'yyyy-MM-ddTHH:') +
RIGHT('00' + CAST(DATEPART(MINUTE, Timestamp) / @BucketMinutes * @BucketMinutes AS VARCHAR), 2)
+ ':00+00:00' AS DATETIMEOFFSET) AS Bucket,
HumidityTemperature,
Humidity,
PressureTemperature,
Pressure,
LightLevel
FROM Reading
WHERE Timestamp BETWEEN @Start AND @End
) AS Data
GROUP BY Bucket
ORDER BY Bucket