Cynede Cynede - 5 months ago 19
SQL Question

How to group time by hour or by 10 minutes

like when I do

SELECT [Date]
FROM [FRIIB].[dbo].[ArchiveAnalog]
GROUP BY [Date]


how can I specify the group period ?

MS SQL 2008

2nd Edit

I'm trying

SELECT MIN([Date]) AS RecT, AVG(Value)
FROM [FRIIB].[dbo].[ArchiveAnalog]
GROUP BY (DATEPART(MINUTE, [Date]) / 10)
ORDER BY RecT


changed %10 to / 10. is it possible to make Date output without milliseconds ?

Answer

finally done with

GROUP BY
DATEPART(YEAR, DT.[Date]),
DATEPART(MONTH, DT.[Date]),
DATEPART(DAY, DT.[Date]),
DATEPART(HOUR, DT.[Date]),
(DATEPART(MINUTE, DT.[Date]) / 10)