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ABAP Debugging Script(调试器脚本)使用的一些实际例子

例子1:Use ABAP debugger script to view BOL entity content in an efficient way In CRM, if we could like to review a BOL entity content in debugger, for example consider the following sample code which f ...
JerryWang_SAP 评论(0) 有428人浏览 2021-03-04 10:29

SAP CRM Opportunity行项目Alternative ID的填充逻辑

Requirement When you maintain Opportunity line item and try to maintain a product, you can enter the alternative ID of a given product instead of the product ID. It is expected that the corresponding ...
JerryWang_SAP 评论(0) 有328人浏览 2021-03-03 10:45

SAP 函数CRM_ORDERADM_I_PROD_DETERM_OW的单元测试方法

For more detail about how product determination works in one order scenario, please refer to this blog: Product Alternative ID used in Opportunity Line item product determination. As it is not possib ...
JerryWang_SAP 评论(0) 有268人浏览 2021-03-03 10:45

使用nodejs运行SAP Fiori应用

(1) download and install NodeJS in your local laptop:https://nodejs.org/en/download/ Type node -v to ensure it works correctly:     (2) install and configure Grunt. Grunt is a JavaScript task run ...
JerryWang_SAP 评论(0) 有327人浏览 2021-02-27 10:11

使用nodejs将SAP Fiori应用置于本地Launchpad运行

In the blog Step by step to run your Fiori application locally on NodeJS the steps to run your Fiori application locally by using NodeJS as server are introduced. In that solution, the Fiori applicati ...
JerryWang_SAP 评论(0) 有271人浏览 2021-02-27 10:10

SAP CRM Application Extension Tool(AET)扩展字段的渲染原理

Recently I am doing an S4 project and I have to figure out how extension fields created by S4 extension tool is rendered in Fiori UI. It turns out that when end users add extension field in S4 Fiori U ...
JerryWang_SAP 评论(0) 有349人浏览 2021-02-26 09:28

SAP Fiori Launchpad页面在服务器端的配置背后的实现原理

In this blog Why Adapt UI button is visible in some system but missing in some other system I have explained my analysis about one issue that I would like to use Adapt UI button to extend some standar ...
JerryWang_SAP 评论(0) 有365人浏览 2021-02-25 11:21

在S/4HANA扩展字段的Available Fields列表里,看不到自己创建的扩展字段该怎么办

I have created one extension field on Business context “Product Master General” in tile “Custom Field and Logic” and publish it:     After that when I try to add it to Basic Data block of Product ...
JerryWang_SAP 评论(0) 有278人浏览 2021-02-24 10:24

SAP CDS view自学教程之十:SAP CDS view扩展性(Extensibility)实现原理

目录 Part1 – how to test odata service generated by CDS view Part2 – what objects are automatically generate after you activate one CDS view Part3 – how is view source in Eclipse converted to ABAP ...
JerryWang_SAP 评论(0) 有430人浏览 2021-02-23 11:12

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

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457人浏览 2021-02-22 10:39

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286人浏览 2021-02-21 18:19

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338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379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234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284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299人浏览 2021-02-17 10:36

使用SAP CRM中间件从ERP下载Customer的错误消息:Customer classification does not exist

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412人浏览 2021-02-15 10:39

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258人浏览 2021-02-15 10:38

SAP ABAP数据库表字段checktable的实现原理

For project reasons I need to find all tables whose fields have used a given table say COMM_PRODUCT as check table.     The only information I know is that such kind of table metadata is stored i ...
JerryWang_SAP 评论(0) 有316人浏览 2021-02-14 10:39

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315人浏览 2021-02-14 10:39

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