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
btnType.setVisible( true );
			cmpTypeButtons.layout( true );
		}
		cmpTypeButtons.setLayoutData( new GridData( GridData.FILL_BOTH ) );
		cmpSubTypes.layout( true );
	}
	private void populateLists( )
	{
		if ( this.orientation == Orientation.HORIZONTAL_LITERAL )
		{
			cbOrientation.setSelection( true );
		}
		else
		{
			cbOrientation.setSelection( false );
		}
		cbOutput.setItems( getOutputFormats( ) );
		String sCurrentFormat = ( (ChartWizardContext) getContext( ) ).getOutputFormat( );
		int index = cbOutput.indexOf( sCurrentFormat );
		if ( index == -1 )
		{
			index = cbOutput.indexOf( ( (ChartWizardContext) getContext( ) ).getDefaultOutputFormat( ) );
		}
		cbOutput.select( index );
	}
	private String[] getOutputFormats( )
	{
		boolean bException = false;
		try
		{