adding to Sql

General
3

Olli Tietäväinen:
I see a couple of issues here:

  1. You’re not creating (or injecting) the customer object anywhere. Simply customer = new Customer() should be enough for the time being
  2. You’re not using the Binder anywhere. You can find more information about binding fields to your data beans here: https://vaadin.com/docs/v14/flow/binding-data/tutorial-flow-components-binder.html
  1. Yes i have a customer class.
  2. i did bind, but the save button wont save my vaules i enter.

there is a good guide on how to work with sql?
i am trying to build in ERP Software for my IT Department