[CLOSED] Update array and integer attributes

Hello there

Is there a way to update an array attribute or increment an integer based on his previous value without fetching first , updating on the front and the update?

Because with this method there's no way to ensure the data accuracy.

Thanks

TL;DR

The user is asking if there is a way to update an array attribute or increment an integer based on its previous value without fetching first. The user is concerned that this method may cause data accuracy issues. No solution is provided in the support thread.