Iterator<OIdentifiable> iterator = documentCopy.<ORidBag> field("ridBag").iterator();
iterator.next();
iterator.remove();
Assert.assertTrue(!ODocumentHelper.hasSameContentOf(document, database, documentCopy, database, null));
documentCopy.reload("*:-1", true);
embeddedList = documentCopy.field("embeddedList");
ODocument doc = embeddedList.get(0);
iterator = doc.<ORidBag> field("ridBag").iterator();