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/binding/ColumnBindingTest.java
this.preBasic( );
		this.closeArchiveReader( );
	}
	
	/**
	 * @throws Exception
	 */
	private void genBasic( ) throws Exception
	{	
		expectedValue = new ArrayList( );
		
		Context context = Context.enter( );		
		Scriptable scope = context.initStandardObjects( );		
		Context.exit( );
		
		
		QueryDefinition qd = newReportQuery( );
		
		
		IBaseExpression[] rowBeArray = getRowExpr( );
		IBaseExpression[] totalBeArray = getAggrExpr( );
		prepareExprNameAndQuery( rowBeArray, totalBeArray, qd );
		
		
		IQueryResults qr = myGenDataEngine.prepare( qd ).execute( scope );
		
		
		queryResultID = qr.getID( );