This tutorial is a 3 part series that went through the Moor DB framework for Flutter. The code has been modified to be used in Drift (successor of Moor)
https://www.youtube.com/watch?v=zpWsedYMczM
brianwoo/flutter_drift_tutorial
Flutter Drift Tutorial (https://resocoder.com/2019/06/26/moor-room-for-flutter-tables-queries-fluent-sqlite-database/)
C++