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/TaskFormatChart.java
uiManager.removeCollectionInstance( ANCILLARY_AXIS_SHEET_COLLECTION );
			uiManager.removeCollectionInstance( ORTHOGONAL_AXIS_SHEET_COLLECTION );
			uiManager.removeCollectionInstance( BASE_AXIS_SHEET_COLLECTION );
			
			
			uiManager.removeCollectionInstance( ORTHOGONAL_SERIES_SHEET_COLLECTION_FOR_CHARTS_WITH_AXES );
			uiManager.removeCollectionInstance( BASE_SERIES_SHEET_COLLECTION_FOR_CHARTS_WITHOUT_AXES );
			uiManager.removeCollectionInstance( DIAL_SERIES_SHEET_COLLECTION );
			if ( ( (SeriesDefinition) ( ( (SeriesDefinition) ( (ChartWithoutAxes) chartModel ).getSeriesDefinitions( )
					.get( 0 ) ).getSeriesDefinitions( ).get( 0 ) ) ).getSeries( )
					.get( 0 ) instanceof PieSeries )
			{
				for ( int iBS = 0; iBS < iBaseSeriesCount; iBS++ )
				{
					uiManager.addCollectionInstance( BASE_SERIES_SHEET_COLLECTION_FOR_CHARTS_WITHOUT_AXES );
				}
				for ( int iOS = 1; iOS < iOrthogonalSeriesCount; iOS++ )
				{
					uiManager.addCollectionInstance( ORTHOGONAL_SERIES_SHEET_COLLECTION_FOR_CHARTS_WITHOUT_AXES );
				}
			}
			if ( chartModel instanceof DialChart )
			{
				if ( !( (DialChart) chartModel ).isDialSuperimposition( ) )
				{
					for ( int iOS = 1; iOS < iOrthogonalSeriesCount; iOS++ )
					{
						uiManager.addCollectionInstance( ORTHOGONAL_SERIES_SHEET_COLLECTION_FOR_CHARTS_WITHOUT_AXES );
					}
				}