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
/**
	 * Test feature of
	 * 		duplicate column name from different tables
	 */
	public void test10_DuplicateColName() throws Exception
	{
		
		String testSQL = "select COUNTRY, COUNTRY, CITY from "
				+ getTestTableName( );
		( (OdaDataSetDesign) this.dataSet ).setQueryText( testSQL );
		
		String[] bindingNameRow = new String[2];		
		bindingNameRow[0] = "ROW_COUNTRY";
		bindingNameRow[1] = "ROW_CITY";
		IBaseExpression[] bindingExprRow = new IBaseExpression[2];
		bindingExprRow[0] = new ScriptExpression( "dataSetRow.COUNTRY" );
		bindingExprRow[1] = new ScriptExpression( "dataSetRow.CITY" );
		
		QueryDefinition queryDefn = this.createQuery( null,
				null,
				null,
				null,
				null,
				null,
				null,
				null,
				null,
				bindingNameRow,
				bindingExprRow );