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/api/UsesDetailFalseTest.java
* 		2: > set usesDetails flag as false
	 * @param dataSetName
	 * @return queryDefn
	 */
	private IQueryDefinition prepareReportQueryDefn( String dataSetName )
	{	
		
		QueryDefinition queryDefn = new QueryDefinition( null );
		queryDefn.setDataSetName( dataSetName );
		queryDefn.setUsesDetails( false );
		
		
		GroupDefinition[] groupDefn = new GroupDefinition[]{
				new GroupDefinition( "group1" ),
		};
		keyExpr1.setGroupName( "group1" );
		groupDefn[0].setKeyColumn( keyName1 );
		queryDefn.addResultSetExpression( keyName1, keyExpr1 );
		aggrExpr1.setGroupName("group1");
		queryDefn.addResultSetExpression( aggrName1, aggrExpr1 );
		
		
		SubqueryDefinition subqueryDefn = new SubqueryDefinition( "IAMTEST" );
		subqueryDefn.setUsesDetails( false );
		
		GroupDefinition[] subGroupDefn = new GroupDefinition[]{
			new GroupDefinition( "group2"), new GroupDefinition("group3" )
		};
		keyExpr2.setGroupName( "group2" );
		keyExpr3.setGroupName( "group3" );