Created by Jerry Wang, last modified on Sep 22, 2015
使用如下url 進行測試：
https://:4080/sap/opu/odata/sap/CRM_OPPORTUNITY/Opportunities?KaTeX parse error: Expected 'EOF', got '&' at position 22: …=Id,Description&̲top=1
傳回結果隻包含request的id和description：
how is OData url select option implemented in the backend 
how is OData url select option implemented in the backend how is OData url select option implemented in the backend how is OData url select option implemented in the backend how is OData url select option implemented in the backend how is OData url select option implemented in the backend how is OData url select option implemented in the backend how is OData url select option implemented in the backend how is OData url select option implemented in the backend how is OData url select option implemented in the backend lo_expand_select包含我們url傳入的id和description資訊：
how is OData url select option implemented in the backend how is OData url select option implemented in the backend how is OData url select option implemented in the backend how is OData url select option implemented in the backend how is OData url select option implemented in the backend how is OData url select option implemented in the backend 
