sql Group by DateTime

Select Distinct
	CONVERT(varchar, myDate, 111) as TheDate,
	COUNT(id) as PerDay
FROM orders
Group By Convert(varchar, MyDate, 111)
Order By PerDay Desc

--also can use the following for date in YYYY-MM-DD:

Select Distinct
	CONVERT(varchar(10), myDate, 120) as TheDate,
	COUNT(id) as PerDay
FROM orders
Group By Convert(varchar(10), MyDate, 120)
Order By PerDay Desc
Groups a table by the date column, useful for Order reports etc.

Updated: Tuesday 11th October 2011, 14:53pm

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