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
rowExprName = getRowExprName( );
			totalExprName = getAggrExprName( );
			prepareExprNameAndQuery( rowExprName,
					rowBeArray,
					totalExprName,
					totalBeArray,
					qd );
			
			IQueryResults qr = myGenDataEngine.prepare( qd ).execute( scope );
			
			saveForPresentation( qr, rowBeArray, totalBeArray );
			IResultIterator ri = qr.getResultIterator( );
			int currRow = -1;
			while ( ri.next( ) )
			{
				currRow++;
				if ( currRow == countOfRow - 1 )
				{
					genValue = new ArrayList( );
					for ( int i = 0; i < rowBeArray.length; i++ )
						genValue.add( ri.getValue( rowExprName[i] ) );
					for ( int i = 0; i < totalBeArray.length; i++ )
						genValue.add( ri.getValue( totalExprName[i] ) );
				}
			}
			ri.close( );
			ri.close( );
			qr.close( );
			qr.close( );
			myGenDataEngine.shutdown( );