class IoTDBStatement implements Statement {

  @Override
  public int getFetchSize() throws SQLException {
    checkConnection("getFetchSize");
    return fetchSize;
  }

    IoTDBStatement(IoTDBConnection connection, TSIService.Iface client,
      long sessionId, int fetchSize, ZoneId zoneId);
    IoTDBStatement(IoTDBConnection connection, TSIService.Iface client,
      long sessionId, ZoneId zoneId, long statementId);
    IoTDBStatement(IoTDBConnection connection, TSIService.Iface client,
      long sessionId, ZoneId zoneId);

}