This is the main post in a series of blogs on the topic of migration custom applications to SAP databases, using the SAP Advanced SQL Migration tool. Note: for latest news and blogs please visit: SAP Advanced SQL Migration tool community Topi...
This is a follow-up to my last post, where I talked about central classes to keep type declarations for an application. Of course, I do the same thing for constants. I have for instance a class to keep some very central date constants: class ZCL_ABA...
If you, as an SAP customer or partner, need to adapt SAP standard software to your specific requirements, you make use of SAP Business Add-Ins (BAdIs). Though SAP general recommends using BAdIs as an enhancement technology whenever possible, because ...
Dear community, I've visited different islands in my life so far. In reality, I was among other things in Rhodes, Tenerife and traveled across Crete. Sometimes on foot, sometimes by car. But always amazed. In computer games I hiked on the island of ...
Preamble and disclaimer Creating own implementation for some problem, which was already solved is before, often referred as "inventing a bicycle". I did invent a couple too This post, and maybe a couple of following posts, describe several of my ope...
Dear community, Eclipse is a nice integrated development environment (IDE) with a lot of possibilities. As I reported before in this blog, not only the ABAP Development Tools are helpful for ABAP developers - some standard functions of Eclipse in spe...
Introduction I would like to propose a new design pattern for organizing ABAP OO development and unit testing in a universal way. This design pattern is based on interface and factory design pattern. It has the following important features One f...
An application has its types: table types, structures, even types for references to classes may be useful. In order to make types accessible to all classes of our application, it's obvious that they should go to a central point, which could be a clas...
The normal procedure to create Idoc type is: Create Idoc segment type at WE31; Create Idoc basic type at WE30; Assign Idoc segment type at Idoc basic type. After IDoc basic type been created at WE30, you can't modify it at released status....
ABAP OO INTERESTING FACTS I remember when I first started learning Object orientation and its been quite a work, navigating through tcode: se24 is not exciting. I wont mention writing an ABAP Unit test code, I always thought why do we need to do th...
Dear community, an MM consultant contacted me on LinkedIn. First of all, nothing special. People are happy about contacts. However, he asked if I could give him advice - advice on how to learn ABAP. Since there is no easy answer to this question for ...
Introduction In certain cases, you might need to sort an internal table in ascending & descending order both based on certain columns to achieve a particular output. SAP has already provided the solution quiet before. I am writing this blog post as I...
Introduction Many SAP queries and ABAP reports do not perform well when retrieving large volume of data from traditional databases using complex SELECT – JOIN SQL statements often on 10 or more tables containing millions of records and sometimes even...
Summary Jenkins is one of the standard tools for Continuous Integration. As introduced in my presentation of the SAP Online Track an Open Source native Jenkins Plugin is now also available for ABAP to apply Continuous Integration or Daily/Nighly Buil...
Hi, SAPpers, the method I want to describe in this blog is not new and is probably known to ABAP gurus, however many of the beginners often ask questions regarding this topic, hence this blog has appeared. The described approach is not a comprehensi...
One might have come across a requirement where a word file needed to be generated with static data or with a mix of static and dynamic data. There are actually many ways like using OLE Objects or Microsoft Word Content Control Tool Kit, etc. But the ...
I remember my middle school physics teacher once asked the class a question: "How can you double your pressure on the ground?" My classmate 1 reply almost immediately: Carry one object the same as your weight My quick answer is: stand on tiptoe...
In most projects, comments such as TODO, FIXME and XXX are used for planning and defining tasks in the source code of development objects. But it is usually difficult (especially in big projects) to keep track of these tasks and to make sure that the...
Introduction: Updating VC characteristic values is some what tricky in this case BAPI_OBJCL_CHANGE BAPI will not support .In this blog i will explain how to update VC characterist values Using Function Modules step by step. Below Function Module...
It's been a while since my last blog post about an eclipse plugin for ADT. So without further adue I present to you ABAP Tags So what are ABAP Tags you ask? I guess everyone is confronted with tags in his/her daily life. Tags are all around us. And ...
If you are going to convert your SAP Business Suite system to SAP S/4HANA and want to check your custom code, you use one of the ABAP Test Cockpit check variants like S4HANA_READINESS_REMOTE or S4HANA_READINESS_1909 for example (see also the blog SAP...
When do we say that an application performance is good enough? users will have no patience with an app that is not responsive but a performance problem in an ABAP report might only be revealed when it dumps with in production because of the sheer siz...
Hi All, In this blog I will illustrate an example on while using a CUA system in our landscape along with certain connected child systems, while changing a password for a user, how I came across & sorted the following error log “Password hash is reje...
If you "liked" my problem with ABAP restrictions - 72 characters ( manfred.klein3 ) you'll "love" this: I think you can break most statements down do multiple lines, so that each line has less' than 72 character, like so: "select * from mara into...
Once upon a time, long ago there where certain restrictions. Like: Ram was precious. Disc space was scarce. This led to some "best practices" or rules that probably still stick with people (maybe not even knowing the history), although they don't mak...
I will give an example how to start with ABAP unit test. I start with a simple migration ABAP migration report. The report reads and change data on the database. So the unit test has to cope with external dependency. Code without external dependency ...
Dear community, in this blog I've told you about my first experiences with the ABAP SQL Test Double Framework. It allows the creation of database table test doubles that contain defined records for unit tests. I'm still enthusiastic and I consider th...
Purpose Authorization control in ABAP Queries is a grey area. One may want to restrict data access at table level, record level, selection level etc. This Blog tries to explain the concept of record level authorization check with an example of HR LD...
As impossible as it may seem, we sometimes forget the way in which a query should be constructed in openSQL. Have you ever wondered if there is an easy way to build queries to use in your programs? Well, the answer is YES, in this post I will show ...
So, Eclipse 2020-06 is here! Here's what I always do: 0. Trying to remember how I did things last time 1. Finding that blog on Lean Eclipse again 2. Find that comment, where I made that nice "all I need" block 3. Go to https://download.eclipse.org/...
Have you ever purchased a new car? You drive off the lot and suddenly, bang! Your new car is a used car and worth significantly less. Sometimes that is what I feel like with SAP. I am now using SAP S/4 HANA. You would think - aha, Michelle is us...
Automated tests have become an important part in my professional life as a software developer. However, you cannot always avoid external dependencies of individual methods you want to test. The more dependencies you have, the more cumbersome testing ...
Dear community, do you know the PICO-8? It's a fantasy video game console (virtual machine). I've played with it a little bit because I found the idea very creative: A restricted, virtual hardware on which you can develop games in the LUA programming...
Native SQL in S4 Reports without using EXEC SQL statement and having a better performance when using this FM By Kingsley Hopper 03 - July - 2020 Hi All How are you doing? I hope everyone is doing well. Today we are going to discuss about executi...
I have been thinking more about creating new ABAP-code, lately. For years, the ABAP-Report hast been my default-solution for that. (Like the blog is my default in SAP-Community - with some questions in the end!). My template shows how this reports ...
This post tells you what you need to know - and do - about the recent migration of SAP Node.js packages to the default registry at npmjs.org. See the Updates section for an important announcement. TL;DR Since 2017 SAP has made Node.js packages ava...
In https://blogs.sap.com/2020/06/18/cleaning-up-my-adt-report-template-part-2-more-cleanabap/ I hinted that I could write a blog about my display_data method. This is it. Some years ago, I discovered cl_salv_table - and I liked it a lot (compared t...
Requirement: Create a new HU and pack it into the shipment. Basically, it is needed for intercompany stock transfer. Below listed FMs will be required for HU packing. * Clear handling unit management memory. CALL FUNCTION 'HU_PACKING_REFRESH'. * C...
Somewhere in the past, after a year practicing Clean Code and TDD as a team, we were able to cover around a third of our code base with automated unit tests. At some point though, I began to wander what wasn't being covered by tests and began to noti...
Thanks to package managers like Maven, pip or npm, the consumption of open source components is a very natural part of software development. By now, the majority of modern software applications - commercial or not - depends on at least one open sourc...
This blogs covers to explain Vistex - Chargebacks,Debitmemo,Claims,addbills and archieving with their basic transactions Chargebacks Display Chargeback - /N/IRM/IPCBM Large scale Document creation - /IRM/IPCB21 IP Type – Charge Backs (CHBK) / Cha...
Github Github.com is a hosting platform for software development version control and management. With more than 100 million repositories (with at least 28 million public ones), it is the largest host of source code in the world. Users can use Githu...
Coronavirus themed phishing campaigns are up by 667% as attackers continue to prey on the underlying anxiety surrounding the pandemic As the world grapples with the ongoing pandemic, threat actors have taken it upon themselves to leverage the wor...
Dear Community, since I am constantly helping trainees and students with their entry into ABAP, I'm always looking for interesting topics - because exciting topics always motivate. So I recently discovered a small game called Hamurabi in a very old b...
Introduction: The requirement was to capture the change logs of configuration data along with the respective descriptions (mostly from text tables), which is currently un-available in SAP directly using standards functionalities. This blog will expla...
[For a short time (less' than a day!), this used to be part of my blog https://blogs.sap.com/2020/06/17/cleaning-up-my-adt-report-template-get-rid-of-empty-lines/ - I now decided, that that can stand for itself ("just" deleting empty lines is somethi...
So CleanAbap is a thing, right and you have to start somewhere. A very easy way for a quick win is getting rid of empty lines Once I did that, it now relay pains me, when I see to much space in code. That also happend, when I saw the code of my AdT...
We purposely configured the database as small as possible by default, so that it would fit for as many people as possible. However, this may limit various use cases. This is where the SAP ASE auto expansion feature comes in handy. This allows automa...
Dear community, a colleague who is studying while she is also working for my company has recently created a documentation for users. In my role as a coach for trainees and students, I supported her on this topic. After she was done with the document...
To many of us who work in security, the thrill and prestige of working on anything related to hacks is compelling. Whether we work with the offensive-side or defensive-side, cybersecurity is indeed a lively field to be in. Human element will be thi...
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MioYasutake
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How to Track Data Changes and Change Log Mechanism...
SadiqManji
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Step-by-Step Guide to Creating a Custom Business O...
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