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
FilterDefinition filterDefn = new FilterDefinition( filterExpr );
			qd.addFilter( filterDefn );
			this.GEN_filterDefn.add( filterDefn );
		}
		if ( this.TEST_ISEMPTY )
		{
			ConditionalExpression filterExpr = new ConditionalExpression( "row.AMOUNT_1 - row.AMOUNT_1",
					IConditionalExpression.OP_GT,
					"50" );
			FilterDefinition filterDefn = new FilterDefinition( filterExpr );
			qd.addFilter( filterDefn );
			this.GEN_filterDefn.add( filterDefn );
		}
		
		
		SortDefinition sortDefn = new SortDefinition( );
		sortDefn.setColumn( "CITY_1" );
		qd.addSort( sortDefn );
		
		if ( this.GEN_add_group == true )
		{
			
			GroupDefinition gd = new GroupDefinition( );
			gd.setKeyColumn( "COUNTRY_1" );
			qd.addGroup( gd );
			
			if ( this.GEN_add_subquery == true )
			{
				SubqueryDefinition subqueryDefn = new SubqueryDefinition( subQueryName1 );
				subRowExprName1 = new String[3];