I use Aimeos 2017.04 with PostgreSQL 9.6.2 and Laravel 5.4 with PHP 7.1.1. I use Windows 8 Pro. I want to ask, if I change the PostgreSQL database schema(including the tables) in the demo app, can the source code still work? Or i have to change the source code to adapt to new schema? Thank you.
Depends which schema changes you want to make. Can you explain a bit in more detail?
The correct way is explained in the Aimeos Wiki: https://aimeos.org/docs/Developers/Library/Setup_tasks