Sumatorio tablas

[gvalero]

Hola!

Tu caso se parece a este que indico abajo, es casi lo que Jeff intentó explicarte.

Counting/ Rollup Certain Values within a relation field

Hi Everyone! I am currently working on a maintenance app for a manufacturer. One part of the app is that you can log maintenance call out to a machine, should it be down and need fixing. Each call out is is related to a machine and they each have their own dedicated table. The question/ issue I am having is that I am wanting to create a roll up from the relation field based on the status of the call outs (Ongoing, On Hold, Completed) so that when you are viewing a machine within pages you can …

Espero te sirva, saludos!