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calculation within collection

This the business need is to filter a collection so that only one item is editable. So the filter should only find the one item with the lowest value of a specific attribute in the collection. I understand how to set a filter within a collection.

In http://help.bizagi.com/bpm-suite/en/index.html?filtering_xpath.htm I cannot find such an operator.

Or do I need to iterate over the collection? http://help.bizagi.com/bpm-suite/en/index.html?validate_data.htm

Thanks for your help in this matter

Comments (1)

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You may close this Topic. I managed to do this with "Iterate Over Xpath.