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/ViewingTest2.java
this.testPrintln( abc );
			IResultIterator subRi = ri.getSecondaryIterator("sub", scope);
			abc = "                   ";
			while( subRi.next() )
			{
				abc += subRi.getValue( "abc1" );
				abc += subRi.getValue( "def1" );
				abc += subRi.getValue( "ghi1" );
				this.testPrintln( abc );
			}
		}
		
		this.checkOutputFile( );
	}
	/**
	 * 
	 * @return
	 * @throws BirtException
	 */
	private List genComplexNestedQuery() throws BirtException
	{
		QueryDefinition qd1 = newReportQuery( );
		
		IBaseExpression[] rowBeArray = getRowExpr( );
		IBaseExpression[] totalBeArray = getAggrExpr( );
		populateColumnBinding( qd1, rowBeArray, totalBeArray );
		
		
		IQueryResults qr1 = myGenDataEngine.prepare( qd1 ).execute( scope );
		QueryDefinition qd2 = newReportQuery( );