title: Do a full query simply in GraphQL
body: <p>We've created a server Apollo Server which recover datas for various sources and allow to do proper queries in graphQL to recover theses datas. For a specific content, to have the full content, the GraphQL query is very huge and complicated to have the full content and the content continue to involve, so the query should follow. Like we need to have the full content, frontend would like to do a simple query which will not specify fields but return the entire content like something:</p>
  
  <pre><code>{
    BigContent(id: 'test')
  }
  </code></pre>
  
  <p>The goal is to have a query which always return the full content without update the query but we haven't find anything for that and we suppose it's opposite to the philosophy of graphQL.</p>