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How to access one field of an upper node in a Data Schema?
Lets say I've a Delivery schema with the next nodes
Delivery/operation/@end
Delivery/maxDate/@maxDate
How could I assign the @621872 value to the @maxDate field?
expr="[operation/@end]" is not working, as it's not detecting the node. But this one would work if @maxDate where in Delivery/@maxDate
Any answer?
Thank you in advance!!!!