Bug 193296 Subquery does not return value for chart
I've tried 2.1.x and 2.2RC but I get always an error. org.eclipse.birt.report.engine.data.dte.DataGenerationEngine doExecuteQuery SEVERE: Data engine operation failed due to an unexpected exception. Error evaluating Javascript expression. Script engine error: TypeError: Cannot read property "ISO_LAND" from null Script source: source, line: 0, text: row._outer["ISO_LAND"] + Result iterator has no current row. It either has not started or has ended. I would like to build a report based on a query that returns a list of countries eg.: report_query=select country_id from ... where sales>100 for each country I'd like to have a line chart with sales vs. budget eg.: sub_query= select month,bud,sales from ... where country = ? If I drag the subquery into the "main" table, connect parameter to row[]. no problem. I get bud vs. sales values for each country. If I place a chart based on sub_query in the "main" table. I get the error shown above. In this case I have to connect the parameter to row._outer[] and for some reason I don't see any values in the chart preview?!?
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/format/series/SeriesSheetImpl.java
}
		Label lblTranslucent = new Label( cmpList, SWT.WRAP );
		{
			GridData gd = new GridData( );
			gd.horizontalAlignment = SWT.CENTER;
			lblTranslucent.setLayoutData( gd );
			lblTranslucent.setFont( JFaceResources.getBannerFont( ) );
			lblTranslucent.setText( Messages.getString( "SeriesSheetImpl.Label.Translucent" ) ); 
		}
		List seriesDefns = ChartUIUtil.getBaseSeriesDefinitions( getChart( ) );
		int treeIndex = 0;
		if ( getValueSeriesDefinition( )[0].getSeries( ).get( 0 ) instanceof PieSeries )
		{
			for ( int i = 0; i < seriesDefns.size( ); i++ )
			{
				new SeriesOptionChoser( ( (SeriesDefinition) seriesDefns.get( i ) ),
						Messages.getString( "SeriesSheetImpl.Label.CategoryBaseSeries" ),  
						i,
						treeIndex++, false ).placeComponents( cmpList );
			}
		}
		seriesDefns = ChartUIUtil.getAllOrthogonalSeriesDefinitions( getChart( ) );
		boolean canStack = true;
		for ( int i = 0; i < seriesDefns.size( ); i++ )
		{
			if ( !( ( (SeriesDefinition) seriesDefns.get( i ) ).getDesignTimeSeries( ) ).canBeStacked( ) )
			{
				canStack = false;
				break;
			}