docs: def after_insert(mapper, connection, target):
      """Update reply order cache  and send record-after-update signal."""
      record_after_update.send(CmtRECORDCOMMENT, recid=target.id_bibrec)
  
      from .api import get_reply_order_cache_data
      if target.in_reply_to_id_cmtRECORDCOMMENT > 0:
          parent = CmtRECORDCOMMENT.query.get(
              target.in_reply_to_id_cmtRECORDCOMMENT)
          if parent:
              trans = connection.begin()
              parent_reply_order = parent.reply_order_cached_data \
                  if parent.reply_order_cached_data else ''
              parent_reply_order += get_reply_order_cache_data(target.id)
              connection.execute(
                  db.update(CmtRECORDCOMMENT.__table__).
                  where(CmtRECORDCOMMENT.id == parent.id).
                  values(reply_order_cached_data=parent_reply_order))
              trans.commit()