title: SQLAlchemy is there a way to Returning result after Delete execution
body: <p>I can't find equivalent solution about Returning clause</p>
  
  <pre><code>DELETE FROM items
  WHERE sub_item_id IN %(sub_item_ids)s
  RETURNING item_id, sub_item_id, 
  </code></pre>
  
  <p>I did this in SQLAlchemy :</p>
  
  <pre><code>purge_family = session.query(ItemItem).filter(ItemItem.sub_item_id.in_(sub_item_ids))
  
  .delete(synchronize_session=False)
  </code></pre>
  
  <p>I need to return item_id, sub_item_id set upon execution of DELETE statement.</p>