Bug 202038 errors occurred when preview the attached design file.
data/org.eclipse.birt.data.tests/test/org/eclipse/birt/data/engine/binding/FeaturesTest.java
new ScriptExpression( "Total.Sum(dataSetRow.ORDERED)", DataType.INTEGER_TYPE ),
				new ScriptExpression( "Total.Sum(dataSetRow.ORDERED * 2)", DataType.INTEGER_TYPE )
		};
		
		QueryDefinition queryDefn = this.createQuery( null,
				null,
				null,
				null,
				null,
				null,
				null,
				null,
				null,
				bindingNameRow,
				bindingExprRow );
		
		IPreparedQuery preparedQuery = dataEngine.prepare( queryDefn );
		IQueryResults results = preparedQuery.execute( null );
		IResultIterator it = results.getResultIterator();
		
		
		final int totalOrdered = 4;
		int total1 = it.getInteger( bindingNameRow[1] ).intValue( );
		assertEquals( total1, totalOrdered );
		
		int count = 0;
		while ( it.next( ) )
		{
			++count;
			String country = it.getString( bindingNameRow[0] );