In this exercise, we will be introducing the last vital Knex method to complete our Create, Read, Update, Delete (CRUD) journey, .delete():

1. Let's add a route for deleting a todo item:

{
  method: 'DELETE',
  path: '/todo/{todoId}/item/{id}',
  handler: async (request, reply) =>
  {
    const id = request.params.id;
    const deleted = await Knex('todo_item')
      .where('id', id)
      .delete();
    return reply({ message: 'deleted' });
  },
},

2. Now, let's add one more item on our previous todo (of ID 1), then delete it:
   1. Add item:

1. 2. Now that we have its ID (2, in this case), delete it: