Hello -
In Integrity 10.9, I'm trying to create a new field for my documents that is a computed sum of all "Verified By Trace Count" entries in a document.
The field "Verified By Trace Count" related to each requirement is calculated by:
isEmpty(RelCount("Verified By"),0);
So, at the document level, I was hoping the sum of all these values would simply be:
sum("Verified By Trace Count");
but that always gave me the error:
"An error occurred parsing the computation expression "sum("Verfied By Trace Count");": MKS124539: sum: Function is an aggregate function, but a non-aggregate computation is being evaluated."
I tried using the aggregate function, but couldn't quite get the syntax right.
Any help would be appreciated.
Is there a document that gives examples on how to use all these computational functions and operators?
Thanks!
John
Hi John,
the answer is: please use a different function like this:
isempty(aggregateByTree("Contains", References, sum(isempty("All Content Count",0))),0)
This function will walk along the document content and will sum detailed values.
Hope this helps
Volker