How to configure "per user access" to a feature table?

[mangecoeur]

I've been evaluating pygeoapi for my case, where we have a set of GIS tables in postgres where different users have access to different subsets of features in the table.

I was trying to understand if it is possible to implement this in the the Postgres data source? I was thinking something like passing a unique user ID and applying a filter based on that but I wasn't sure if this is possible without writing a fully custom data source.