Bug 147977 Chart editor does not use container's column bindings
1) create data source 2) create data set: select * from customers 3) create table 4) bind country, customer name to table 5) group by country 6) create a binding for total_by_country which aggregates # of customers in each country. put a data element in group footer and bind to total_by_country 7) in group header put chart 8) in data tab specify inherit from container Result: You see columns for report data set created in step 2. Expected Result: Just 3 columns for the 3 bindings created in 4 and 6.
data/org.eclipse.birt.data.tests/test/org/eclipse/birt/data/engine/impl/rd/ReportDocumentTest.java
groupDefn.setKeyColumn( "COUNTRY" );
		qd.addGroup( groupDefn );
		
		groupDefn = new GroupDefinition( );
		groupDefn.setKeyColumn( "CITY" );
		qd.addGroup( groupDefn );
		
		
		IQueryResults qr = myGenDataEngine.prepare( qd ).execute( scope );
		
		
		saveForPresentation( qr, rowBeArray, totalBeArray );
		
		IResultIterator ri = qr.getResultIterator( );
		ri.next( );
		ri.skipToEnd( 1 );
		while ( ri.next( ) )
		{
			for ( int i = 0; i < rowBeArray.length; i++ )
				expectedValue.add( ri.getValue( rowExprName[i] ) );
			for ( int i = 0; i < totalBeArray.length; i++ )
				expectedValue.add( ri.getValue( totalExprName[i] ) );
			this.expectedStartingGroupLevelValueList.add( new Integer( ri.getStartingGroupLevel( ) ) );
			this.expectedEndingGroupLevelValueList.add( new Integer( ri.getEndingGroupLevel( ) ) );
		} 
		ri.close( );
		ri.close( );
		qr.close( );
		qr.close( );
		myGenDataEngine.shutdown( );