computed column with aggregate function
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Published on 2010-05-27T08:40:30Z
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sql-server
I have seven columns in my table: hours, weight, status, total_hours, total_weight and percentage
total_weight = weight where status = 'X' total_hours = hours where status = 'X' percentage = total_hours/sum(weight)
sum(weight) is an aggregate function
I would like to specify formula to generate the three computed columns. What do i do?
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