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/APITestCase.java
}
			populateQueryExprMapping(subqueryDefn);
			
				
				SubqueryDefinition subSubqueryDefn = new SubqueryDefinition( "IAMTEST2" );
				subGroupDefn[0].addSubquery( subSubqueryDefn );
				
				bindingNameGroup = new String[1];
				bindingNameGroup[0] = "GROUP_COL3";
			    bindingExprGroup = new IBaseExpression[1];
				bindingExprGroup[0] = new ScriptExpression("dataSetRow.COL3");
				GroupDefinition[] subSubGroupDefn = new GroupDefinition[] { new GroupDefinition(
						"group3") };
				
				subSubGroupDefn[0].setKeyExpression( "row.GROUP_COL3" );
				
				for ( int k = 0; k < subSubGroupDefn.length; k++ )
				{
					if ( bindingNameGroup != null )
						for ( int i = 0; i < bindingNameGroup.length; i++ )
							subSubqueryDefn.addResultSetExpression( bindingNameGroup[i],
								bindingExprGroup[i] );
					for ( int i = 0; i < subSubGroupDefn.length; i++ )
						subSubqueryDefn.addGroup( subSubGroupDefn[i] );
				}
				populateQueryExprMapping(subSubqueryDefn);