From the command line:
$ mix do deps.get, compile
$ mix ecto.create
$ mix ecto.migrate
$ mix run priv/repo/seeds.exs
$ iex -S mix
Inside IEx, run:
iex(1)> EctoDemo.completed_enrollments()
iex(1)> EctoDemo.course_classes()
iex(1)> EctoDemo.course_classes_without_preload()
iex(1)> EctoDemo.update_user_name()
iex(1)> EctoDemo.insert_multiple_users()
iex(1)> EctoDemo.schemalless_changset()
iex(1)> EctoDemo.with_minimum()