Ecto SQL v3.6.2

Ecto.Adapters.SQL.Sandbox.stop_owner

You're seeing just the function stop_owner, go back to Ecto.Adapters.SQL.Sandbox module for more information.
Link to this function

stop_owner(pid)

View Source (since 3.4.4)

Specs

stop_owner(pid()) :: :ok

Stops an owner process started by start_owner!/2.