conversion service: better testability and maintainability for SQL scripts
Created by: hixi
This is a precursor to #330 (closed) , so that it is easier to remove/add/simplify data models and still be assured, it works correctly.
Created by: hixi
This is a precursor to #330 (closed) , so that it is easier to remove/add/simplify data models and still be assured, it works correctly.