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
return "<null>";
			else
				return val.toString( );
		}
		catch ( Exception e )
		{
			
			
			return "<EXCEPTION>";
		}
	}
	
	/**
	 * Return default query definition
	 * 
	 * @param dataSetName
	 * @return default query definition
	 */
	protected IQueryDefinition getDefaultQueryDefn( String dataSetName )
	{
		return Util.instance.getDefaultQueryDefn( dataSetName );
	}
	
	/**
	 * Return default query definition with subquery
	 * @param dataSetName
	 * @return default query definition with subquery
	 */
	protected IQueryDefinition getDefaultQueryDefnWithSubQuery(
			String dataSetName )