Bug 213947 The user defined aggregation in chart builder's data binding doesn't work[13]
Description: The user defined aggregation in chart builder's data binding doesn't work[13] Build number: 2.3.0.v20071227-0800 Steps to reproduce: 1, New a chart 2, Select the data binding 3, New a aggregation such as aggregate on one row and COUNT or SUM 4, Check the result in chart builder Expected result: The aggregation binding's result should be correct Actual result: The aggregation doesn't work and only retrieve the value of that row Error log:
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/QueryExecutionHelper.java
* @throws AdapterException 
	 */
	private void populateQueryDefn( IQueryDefinition queryDefn,
			Iterator paramBindingIt, Iterator filterIt, Iterator bindingIt ) throws AdapterException
	{
		try
		{
			while ( bindingIt != null && bindingIt.hasNext( ) )
			{
				IComputedColumn column = this.modelAdaptor.adaptComputedColumn( (ComputedColumnHandle) bindingIt.next( ) );
				IBinding binding = new Binding( column.getName( ),
						(ScriptExpression) column.getExpression( ) );
				binding.setDataType( column.getDataType( ) );
				queryDefn.addBinding( binding );
			}
			List parameterBindings = convertParamterBindings( paramBindingIt );
			
			if ( parameterBindings != null )
				queryDefn.getInputParamBindings( ).addAll( parameterBindings );
			
			List filters = convertFilters( filterIt );
			if ( filters != null )
				queryDefn.getFilters( ).addAll( filters );
		}
		catch ( DataException e )
		{
			throw new AdapterException( e.getLocalizedMessage( ) );
		}
	}
	/**