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使用Chrome开发者工具分析JavaScript garbage collector(垃圾回收器)的实现原理

I use the following simple JavaScript code to illustrate: var JerryTestArray = []; (function(){ for( var i = 0; i < 100; i++){ JerryTestArray[i] = document.createElement("d ...
JerryWang_SAP 评论(0) 有476人浏览 2021-02-22 10:38

SAP CRM Application Extension Tool的Custom Behavior

In this blog Insight into calculated fields created by AET I introduce one approach to define your extension field with your specific logic via calculated field supported in CRM Application Extension ...
JerryWang_SAP 评论(0) 有308人浏览 2021-02-21 18:20

SAP CRM Application Extension Tool类型为Code List的扩展字段实现原理

When you create extension field via Application Extension Tool, it seems the code list ( or drop down list ) is not supported by this tool. This type does not appear in supported data type list.   ...
JerryWang_SAP 评论(0) 有280人浏览 2021-02-21 18:19

SAP CRM Service order 的distribution lock和status profile

I would like to share an investigation done today regarding distribution lock in Service Order. My colleague observed that if there is no status profile maintained for Service Order transaction type ...
JerryWang_SAP 评论(0) 有302人浏览 2021-02-20 11:52

如何避免SAP订单保存后生成的中间件CSA inbound queue

By default after a service order is saved, there is a distribution lock set, which prevents you from editing this order in status transferring. Click edit button you will meet with error message below ...
JerryWang_SAP 评论(0) 有358人浏览 2021-02-20 11:50

如何监听SAP CRM BOR事件

In tcode SWO1 we can find for example business object BUS1178 has defined several events.     When you create a new product and save it from WebClient UI, this BOR type will be raised in the foll ...
JerryWang_SAP 评论(0) 有411人浏览 2021-02-19 10:30

SAP ABAP CGLIB(Code Generation Library)的模拟实现

What is CGLIB? A Byte Code Generation Library which is high level API to generate and transform Java byte code. It is used in various scenarios such as AOP, testing, data access frameworks to generat ...
JerryWang_SAP 评论(0) 有321人浏览 2021-02-19 10:29

SAP ABAP和Java的动态代理实现

I have assigned relationship PRDLOCS to product category MAT_HAWA in CRM:     And I create a product based on category MAT_HAWA. To my surprise, I could not see Location assignment block as expec ...
JerryWang_SAP 评论(0) 有364人浏览 2021-02-18 10:56

SAP CRM Location Assignment的实现原理

I have assigned relationship PRDLOCS to product category MAT_HAWA in CRM:     And I create a product based on category MAT_HAWA. To my surprise, I could not see Location assignment block as expec ...
JerryWang_SAP 评论(0) 有231人浏览 2021-02-18 10:55

使用SAP CRM中间件从ERP下载plant到CRM

Requirement: You have performed initial download in CRM to download plants from ERP. Now you have made some further change on a given plant in ERP. You would like to synchronize those change back to C ...
JerryWang_SAP 评论(0) 有279人浏览 2021-02-17 10:37

使用SAP CRM中间件下载customer的错误消息:Number not in interval XXX – XXX

I have created one Sales customer via tcode VD01 in ERP:     And I have defined a request in tcode R3AR2 to try to download it to CRM via request download:     After download is finished, I ...
JerryWang_SAP 评论(0) 有294人浏览 2021-02-17 10:36

SAP CRM中间件Request download的警告信息:Form of address 0001 not designated for organiza

Form of address 0001 not designated for organization I have tried to download a customer from ERP to CRM via request download. After request download is finished, I saw error message in tcode SMW01: ...
JerryWang_SAP 评论(0) 有319人浏览 2021-02-16 13:07

SAP CRM中间件Request download的警告信息:message Object is in status Wait

When you perform request download, the expected behavior is you should see the information message below:     However, sometimes you may see warning message with status Wait instead. How to rese ...
JerryWang_SAP 评论(0) 有293人浏览 2021-02-16 13:06

使用SAP CRM中间件从ERP下载Customer的错误消息

Distribution channel is not allowed for sales organization I try to download customer material info record from ERP via request download. This is my download request created in tcode R3AR2:     ...
JerryWang_SAP 评论(0) 有255人浏览 2021-02-15 10:38

SAP Fiori Elements Object Page页面渲染原理

I have already been working with Smart template for one month. Since now no frontend JavaScript code for application is generated but instead the template maintained centrally by SAP is used in the ru ...
JerryWang_SAP 评论(0) 有311人浏览 2021-02-14 10:39

在SAP WebIDE里使用Fiori Elements快速开发SAP UI5应用

(1) Create CDS view based on sample database table spfli and scarr Create two CDS views in ABAP development studio. The source code for both are listed below. You just need to copy them into studio a ...
JerryWang_SAP 评论(0) 有376人浏览 2021-02-13 10:33

SAP Fiori Elements里的Smart Table工作原理解析

The appearance of smart table rendered looks like below:     The source code of this example could be found from this link. How table related annotation is parsed and table columns are rendered ...
JerryWang_SAP 评论(0) 有266人浏览 2021-02-13 10:32

SAP Fiori Elements里Smart Link工作原理介绍

The hyperlink could easily be defined by Smart field with the help of corresponding annotation declared in OData Model metadata. The hyperlink in this example looks like below in UI:     Once cli ...
JerryWang_SAP 评论(0) 有347人浏览 2021-02-12 10:47

SAP CDS view自学教程之六:如何在CDS view里消费table function

Let’s try to resolve one real issue now. What we want to achieve is: in CRM we need a CDS view which returns the service order guid together with its Sold-to Party information, “Title” ( Mr. ) and “Na ...
JerryWang_SAP 评论(0) 有680人浏览 2021-02-12 10:47

SAP Fiori Elements里Drop down list的实现原理

In the blog Step by Step to create CDS view through SmartTemplate + WebIDE and Create a CRM Service Order Fiori application within a couple of minutes we get an Fiori application generated which needs ...
JerryWang_SAP 评论(0) 有309人浏览 2021-02-10 10:44

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