[rules-users] join array and object

[Manukyan, Sergey]

Folks,

 

I have a Parent and Children, but need to do aggregate function on
collection of Parent WITH Children, to find the minimum expiration date
on them, how can I create in LHS expression a collection of Parent WITH
Children?

 

Like:

 

rule ...

            when 

                        p : Parent()

                        c : Date() from accumulate(  Child( d: date)
from ($p.children  and  $p), min($d)   )     // ?? what can I use to
join collection of $p.children with $p to get another collection with
them all ??

            then

                        ....

end

 

 

 

Thanks!

 

-Sergey

 

 



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