I am writing a ASP.NET web app and the customers want to be able to 'clone' a user's group codes to a new user\_code.

I have a table `userGroup` with 2 columns `group_code` and `user_code`.

By cloning, I want to get all `group_code` where the `user_code = 'testUser'` and copy all of those `group_code` to a new `user_code` 'testUser2'. I know I will need to use a parameter, but I'm not sure how to structure my query.