Hi Marc,
Upgrading to 4.2 final is probably a good idea regardless of the aggregation
function use :)
Regarding your question. There are a few ways to approach it (and I wish we
could abstract it a bit better) :
1. Instead of someProperty.function(..), try to create a subclass of
Hi all,
Does anyone know how to use "array_agg" as a function? I am using Cayenne
4.2.M3, but it's ok if I need to upgrade to a later version.
I was trying with someProperty.function("array_agg", List.class)
but it will not automatically group by all the other fields since it
doesn't recognise
