Modifying DB

Thanks Keem for your support.

I'm still blocked with this issue in my project. Is there anyone can help me to resolve this? The strange thing is it only happen with tables related with Customer table.

Thanks

What are the steps for doing this in the latest MVC3 version?

https://www.nopcommerce.com/docs/75/plugin-with-data-access.aspx

Scroll down to the Data Access Layer section