"suvid: Yes, the way to update..." <- thanks a lot for such a detailed response yea i think i wont need to make a new table now but i think i will have to migrate database after creating a new type of user_timeline_event right? Also, in this would I need to change the .sql files? Why are .sql files used in this project as I can see that models are defined in flask itself 🤔 when to change .sql files and when to change the models defined in .py files?