Re: Sum in a Grouping

Hi Linda,

> I am trying to sum a value in a group, in a cell, in a table. I am
> able to count the items and display only the last one but I can't
> figure out how to sum the numbers up.

I think that you want the sum() function, and to pass the sum()
function the NET_AMOUNT_DUE children of the RECORD elements that you
retrieve with the key, i.e.:

  sum(key('records-by-party',
          INVOLVED_PARTY_LOCATION_GID)/NET_AMOUNT_DUE))

I hope that helps,

Jeni

---
Jeni Tennison
http://www.jenitennison.com/


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