Nice example that shows what happens if we don’t have enough time to read a book about ‘Teach Yourself SQL Server Programming in 24 hours’ and start programming without knowing the tool that we use.
After we check msdn, we can easily check if two dates are in the same day:
create FUNCTION [dbo].[isSameDay](@DATE1 datetime, @DATE2 datetime)
RETURNS bit
AS
BEGIN
DECLARE @result bit=0
if (year(@DATE1)=year(@DATE2))
and (month(@DATE1)=month(@DATE2))
and (day(@DATE1)=day(@DATE2))
set @result=1
return @result
END
!!!FAIL!!!
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