File Documents and PostgreSQL migration

We have an app that makes use of file documents which are associated with entities.  This is a 1-1 association.  We are migrating the PostgresSQL database from version 9.4 to 9.6.  I’m wondering if there will be any problems maintaining the associations between the entities and their file documents.  Has anyone had any problems with this?
1 answers

There should not be any issues as the files are stored on the file system and are referenced in the database. So upgrading the db should not result in issues with the connection to the files.