Update collection based on value from other collection
If you please let me know the resolution of the issue I am facing.
I have a collection (say Col 1)which contains Account Id, payment status, and other fields.A web service returns payment status value based on the Account Id.After getting the response from web service I am keeping the response in a separate collection(say Col 2) which contains two fields Account Id and payment status. I want to update the records of Col 1 from Col 2 based on Account Id. Process entity has 1 to n relationship with both the collection I found Xpath expression to add and delete a record from a collection but did not found anything to overcome this situation.