May 17, 2012
Hello. Could you do me a faver?
I know how can I use FOMULA function to calculate sum of column .
Furthermore, I want to calculate sum of column by cust (customer name)
I want to make script more simply from your answer.
dt << New Column( "Col Sum by customer",
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Jun 23, 2011
Col Sum() can have optional By-arguments. In the formula editor select the first argument and click on the ^ button to reveal the placeholder and select a by-column.
In JSL it can look like this:
Col Sum(:ASSY_IN_QTY, :CUST)