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
createButtonGroup( cmpContent );
	}
	private void createSeriesOptions( ScrolledComposite cmpScroll )
	{
		if ( cmpList == null || cmpList.isDisposed( ) )
		{
			cmpList = new Composite( cmpScroll, SWT.NONE );
			GridLayout glContent = new GridLayout( COLUMN_DETAIL, false );
			glContent.horizontalSpacing = HORIZONTAL_SPACING;
			cmpList.setLayout( glContent );
			cmpList.setLayoutData( new GridData( GridData.FILL_BOTH ) );
			cmpScroll.setContent( cmpList );
		}
		else
		{
			Control[] children = cmpList.getChildren( );
			for ( int i = 0; i < children.length; i++ )
			{
				children[i].dispose( );
			}
		}
		Label lblSeries = new Label( cmpList, SWT.WRAP );
		{
			GridData gd = new GridData( );
			gd.horizontalAlignment = SWT.CENTER;
			lblSeries.setLayoutData( gd );
			lblSeries.setFont( JFaceResources.getBannerFont( ) );
			lblSeries.setText( Messages.getString( "SeriesSheetImpl.Label.Series" ) ); 
		}
		Label lblTitle = new Label( cmpList, SWT.WRAP );