Club Drupal

  // have a group defined will go into this field by default.

  $data['node_revisions']['moved to'] = 'node_revision';

  $data['node_revision']['table']['entity type'] = 'node';

  $data['node_revision']['table']['group']  = t('Content revision');

  // Support the conversion of the field body

  $data['node_revisions']['body']['moved to'] = array('field_revision_data', 'body-revision_id');