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.closeArchiveWriter();
		DataEngineContext deContext3 = newContext(
				DataEngineContext.MODE_PRESENTATION, fileName);
		myPreDataEngine = DataEngine.newDataEngine(deContext3);
		this.PRE_execute_query = true;
		this.PRE_basedon_genfilter = true;
		this.PRE_add_group = 0;
		this.UPDATE_add_subquery = 2;
		this.preBasicIV();
		this.checkOutputFile();
	}
	
	/**
	 * Test the presentation result that based on original filter not updated
	 * filter.
	 * 
	 * @throws Exception
	 */
	public void testSubQuery6() throws Exception {
		this.GEN_add_filter = true;
		this.GEN_add_group = true;
		this.GEN_add_subquery = false;
		this.genBasicIV();
		this.closeArchiveWriter();
		DataEngineContext deContext2 = newContext(
				DataEngineContext.MODE_UPDATE, fileName, fileName);
		myPreDataEngine = DataEngine.newDataEngine(deContext2);
		this.UPDATE_add_filter = 0;
		this.UPDATE_add_same_group = true;
		this.UPDATE_add_subquery = 1;