docs: public ResultSetAndStatement performQuery(JdbcAccess jdbcAccess)
      {
          if (isSQLBased())
          {
  
              return jdbcAccess.executeSQL(((QueryBySQL) query).getSql(), cld, Query.SCROLLABLE);
          }
          else
          {
              return jdbcAccess.executeQuery(query, cld);
          }
      }