Libre Office Base: Unable to change or save records in form

Question

I am working with LibreOffice Base and I've made a form to insert data in my table, but when I open this form ( not in Design-mode, just right-mouse click and select 'Open' ), I am able to view the existing records, but I am not able to change and save the records.

Am I doing something wrong?

Thanks for your time!

Answer 1

Tables in LibreOffice Base need a primary key. Only then you can change and save records.