|How to calculate sum of all childs in a group plus the parent data set [message #638319]
||Wed, 10 November 2010 14:57
Originally posted by: Holger.Buchner.Googlemail.com|
i have to calculate within a report a sum of all detail-records plus the
entry of the parent record in the group.
BIRT does only allow to calculate the sum of all child-elements within a
group but not to add a single value from the parent group level (or i
didn't get how to do it).
What would be the script code to calculate the sum on the "onRender" event ?
Something like: sum(datarow[level4])+datarow[Level3].
Any quick hint ?
Thanks in advance,
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