SQLite3 supports setting a default on delete / update

Author: warmwaffles

lib/ecto/adapters/exqlite/connection.ex

@@ -1546,11 +1546,13 @@ defmodule Ecto.Adapters.Exqlite.Connection do
   end
 
   defp reference_on_delete(:nilify_all), do: " ON DELETE SET NULL"
+  defp reference_on_delete(:default_all), do: " ON DELETE SET DEFAULT"
   defp reference_on_delete(:delete_all), do: " ON DELETE CASCADE"
   defp reference_on_delete(:restrict), do: " ON DELETE RESTRICT"
   defp reference_on_delete(_), do: []
 
   defp reference_on_update(:nilify_all), do: " ON UPDATE SET NULL"
+  defp reference_on_update(:default_all), do: " ON UPDATE SET DEFAULT"
   defp reference_on_update(:update_all), do: " ON UPDATE CASCADE"
   defp reference_on_update(:restrict), do: " ON UPDATE RESTRICT"
   defp reference_on_update(_), do: []