I've a table “Users” with columns ID, username , password, address, phone-number etc. Authentication is a custom scheme based on the table values. I want to create a profile page to display the information from the app user only where the id = id from the app_user. I can't use 'upper(username) = upper(v('APP_USER'))' cause if I edit the user_name nothing will show anymore on the profile page that I created.