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16 lines
564 B
SQL
16 lines
564 B
SQL
SELECT Bucket,
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MIN(WindSpeed) AS MinimumSpeed,
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AVG(WindSpeed) AS AverageSpeed,
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MAX(WindSpeed) AS MaximumSpeed,
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AVG(WindDirection) AS AverageDirection
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FROM (
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SELECT CAST(FORMAT(Timestamp, 'yyyy-MM-ddTHH:') +
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RIGHT('00' + CAST(DATEPART(MINUTE, Timestamp) / @BucketMinutes * @BucketMinutes AS VARCHAR), 2)
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+ ':00+00:00' AS DATETIMEOFFSET) AS Bucket,
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WindSpeed,
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WindDirection
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FROM Reading
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WHERE Timestamp BETWEEN @Start AND @End
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) AS Data
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GROUP BY Bucket
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ORDER BY Bucket |