dissociate 2 entitys

[yberges]

Hello i have 2 entitys
1 for global subscription
2 for sub event
sub events is linked to to global subscription via an int field
after my global event i create a new field called archive and a workflow to archived all subscriptions
but i didn't find a good ways to broke the link between entity
how i can acheive this
regards

[yberges]

i think i found a little way but i need some help to update the code
i have this code to populate number of user how are subscrib to my sub event

inscrits = entity\countRelated('inscriptionJNs');
how i can do a condition link
inscrits = entity\countRelated('inscriptionJNs'); but only if my archived field isn't 1 ?