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Message Posted: Fri, 06 Mar 2009 @ 16:53:33 GMT


     
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Subj:   Re: Which part of the year
 
From:   Lunn, Jonathan

I'd be inclined to use the system calendar table, like this:

     SEL day_of_year
     ,   ((year_of_calendar * 10000) + 1231 (DATE)) - ((year_of_calendar * 10000)
     + 0101 (DATE)) + 1 (NAMED days_in_year)
     ,   (CAST(day_of_year AS FLOAT) / CAST(days_in_year AS FLOAT)) * 100
     (DECIMAL(15,12))(NAMED complete_pct)
     FROM sys_calendar.calendar
     WHERE calendar_date = DATE;

JL



     
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