[PyQt] How to update selected data in combobox displaying DB data?

[JokerSob]

Have you tried writing a program that connects to the database, does a query and prints the result? Not a GUI program, just a console program. I would start with that. Once I had that working I would write another console program that connects to the data base, does a query, and changes a value in the database. Once I had that working I might think of doing the same thing from a GUI.

I do the same operations in this, but in the visual version. It would be helpful to make menu logic for the terminal.

1- View database tables

2- select the table x

2.1- inquire

2.2- add etc