Multi-tenancy SQL syntax error caused by ActiveRelationResource (0.10.x)

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Description

After upgrading JSONAPI::Resources to version 0.10.2 (coming from 0.9), we noticed the API is causing SQL errors when loading resources from a different database. We have a multi-tenant database, so some resources are fetched from a shared database. It seems this line is causing the syntax to break:
https://github.com/cerebris/jsonapi-resources/blob/master/lib/jsonapi/active_relation_resource.rb#L117

Fetching resources from a different database results in the given query:

SELECT database.table.id AS database.table_id (...)

The dot (.) in the alias is illegal. This results in the following error:

Internal Server Error: Mysql2::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.table_id ' at line 1: 

Beginne bei lib/jsonapi/active_relation_resource.rb etwa in Zeile 117 und reproduziere die Multi-Tenant-Abfrage gegen MySQL unter Verwendung einer Ressource aus einer anderen Datenbank. Untersuche das generierte SQL und verifiziere, dass die resultierenden Spalten-Aliase keine Punkte mehr enthalten und die Abfrage erfolgreich ausgeführt wird.