title: How do I access the db shell for SQLite on a Django project?
body: <p>I am trying to update the column on a variable to allow null in a db shell so that I don't have to drop my table.</p>
  
  <p>I have notice <strong>data.sqlite</strong> lives on the main folder and <strong>sqlite3.db</strong> lives on the "main app" subfolder. Why is that? Which one is the one I want to access?</p>
  
  <p>I know they are 2 different files and in 2 different directories and that this is the standard configuration when a Django project is generated. I guess my question is what is the difference between this two files and if there is a reason they are not in the same folder. Thank! </p>