docs: @Override
    public final <T> Integer evalRowCountByQuery(
      final Map<String, Object> pAddParam, final Class<T> pEntityClass,
        final String pQuery) throws Exception {
      if (pQuery == null) {
        throw new ExceptionWithCode(ExceptionWithCode.WRONG_PARAMETER,
          "param_null_not_accepted");
      }
      return getSrvDatabase().evalIntegerResult(pQuery, "TOTALROWS");
    }