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/TaskSelectType.java
}
	private void updateAdapters( )
	{
		
		EContentAdapter adapter = ( (ChartWizard) container ).getAdapter( );
		chartModel.eAdapters( ).remove( adapter );
		TreeIterator iterator = chartModel.eAllContents( );
		while ( iterator.hasNext( ) )
		{
			Object oModel = iterator.next( );
			if ( oModel instanceof EObject )
			{
				( (EObject) oModel ).eAdapters( ).remove( adapter );
			}
		}
		chartModel.eAdapters( ).add( adapter );
	}
	private boolean is3D( )
	{
		return IChartType.THREE_DIMENSION_TYPE.equals( sDimension );
	}
	private void changeOverlaySeriesType( )
	{
		boolean bException = false;
		try
		{
			
			Axis XAxis = (Axis) ( (ChartWithAxes) chartModel ).getAxes( )
					.get( 0 );
			int iSeriesDefinitionIndex = 0 + ( (Axis) XAxis.getAssociatedAxes( )