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Archives: December 2009
Age calculation with SQL Server
There seem to be many different methods being suggested to calculate an age in SQLServer. Some are quite complex but most are simply wrong. This is by far the simplest and accurate method that I know.
Declare @Date1 datetime
Declare @Date2 datetime
Select @Date1 = '15Feb1971'
Select @Date2 =…
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Posted in Dave Ballantynes blog on 8 December 2009
Phil Factor Speed Phreak SQL Challenge Number 3
The latest Phil Factor challenge is now active here . The prize has now been increased to $100...(read more)
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Posted in Dave Ballantynes blog on 4 December 2009