Hi,
In a model I aggregate values to a single feature. Then I would like to
extract a specific aggregated attribute to a string so I can use it as
the input parameter of another algorithm.
I fail to find a way to do that. Aggregation works fine, string
concatenation as well, but I fail to find a way to extract an attribute
of a single feature to a string.
Any ideas?
I'm on QGIS 3.10, but if necessary I could also use a newer QGIS
version.
Thanks,
Andreas
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