false, false );
true, true );
	public IPreparedQuery prepareQuery( DataSetHandle dataSet )			throws BirtException	{		DataRequestSession session = getDataRequestSession( dataSet );		IBaseDataSetDesign dataSetDesign = getDataSetDesign( dataSet,				false,				false );		QueryDefinition queryDefn = getQueryDefinition( dataSetDesign, -1 );		return session.prepare( queryDefn, null );	}