I just would like share a cool feature I discovered recently. After installing SAPGUI 7.10 SP7 the regular expression was active in the new ABAP editor and regular expressions was possible in the search. Even there was a little help as a drop down. S...
Alex Ayers (Turnkey Consulting) and Julius Bussche (SDN Security Forum Moderator) have participated in many discussions around authorization concepts and administration in the SDN security forum, so we got together to write a joint-blog about some of...
In this Web log a small tool is introduced which can be used to compare hit lists of two ABAP Runtime measurements with different amounts of data. You will learn where you can get the tool, what you need as input and how to use it for a basic analysi...
This Web log introduces the report Z_SE30_COMPARE, which can be used to compare ABAP Runtime Traces. Comparing traces can be interesting in many respects; for example you might want to evaluate the runtime effects of your recent coding update. Howeve...
There are few questions in forums about passing user name / password to webservice instead of hard coding in the code. Hence i would like to share a easy way of doing it without hardcoding.I suggest that developers use abap proxies to call webservic...
Besides the SQL Trace, the ABAP Runtime Analysis or ABAP Trace (transaction SE30) is the most important tool to use, if you want to test the performance of your ABAPprogram. Unfortunately, it can be seen in the forum and other sources that many peopl...
In other BLOGs, I showed some general techniques that you can use to improve the performance of your ABAP code. In this one, I will show some specific techniques that you can use to retrieve accounting document data.BSEG is a cluster table and in the...
The efficient handling of internal tables is one of the most important performance factors in ABAP programs. Therefore it is essential to know the runtime behavior of internal table statements. This blog describes how to measure operations on interna...
Update!A new version of Adobe AIR was released on 12/12/2007. The old MyWorkFlowInBox will not work with the new version (beat 3) of Adobe AIR. If you are using beta 3 of Adobe AIR download the new MyWorkFlowInBoxbeta3.air from here . Hope you all ...
In ABAP coding many performance problems are related to the handling of internal tables. Especially in the case of nested loops on two large tables, it is important for the runtime of the inner operation to scale faster than linear, otherwise the com...
The SQL Trace, which is part of the Performance Trace (transaction ST05), is the most important tool to test the performance of the database. Unfortunately, information on how to use the SQL Trace and especially how to interpret its results is not ...
Warning: Long blog ahead! If you've ever written code for a complicated ABAP INNER JOIN, you will not regret the time you will spend here... Foreword I prefer the "By a developer, for other developers" approach, to the "By a developer, for herself"...
After you have learned how to create database tables and ABAP dictionary types ABAP Trial Version for Newbies Part 14: The Foundation of an Application - Creating the Database Tables and ABAP Trial Version for Newbies Part 15: How to Dynamically Cr...
This is the second article in a series dealing with the performance checks that are delivered with the Code Inspector, SAP’s tool for the analysis of static ABAP code and other repository objects. In the previous article we saw that every frequently ...
We had a problem like that an inbound EDI document came into SAP and remained in status 62 or 64. Status 62 means 'IDOC passed to application' and status 64 means 'IDOC ready to be transferred to application'. When you check IDOCs with WE02, you jus...
Since you have to test an application to see if it works, and since you only can test it, when you have some test data, what we are doing here is an essential step: In this weblog of our series we will fill the database table YACCOUNT we have created...
This weblog is about building and managing the basics of any business application: The database table(s). With the ABAP declarative approach of the Data Dictionary these things are so easy that you can concentrate on your data model and leave all ...
In this weblog you get to know one of the most important tools for an ABAP developer, the debugger, and an important source of information that every developer needs: the ABAP keyword documentation. I will give you a short overview on the ABAP debugg...
In this weblog of our series we will improve the program from the last ABAP Trial Version for Newbies Part 10: A First Little Business Program and show you some other useful features of ABAP and the development environment provided by the NetWeaver...
After being translated, printed, and being avialable in Europe since March, the new ABAP Objects book finally has arrived in the U.S. and can be ordered at www.sappress.com! Cheers!
The following source code shows a typical ABAP class. You recognize the declaration part, where components are declared in their visibility sections, and the implementation part, where methods are implemented. CLASS zcl_demo_class DEFINITION ...
Now it is time to write a program that does something more than just output "Hello World". In weblog 7 of our series we have done the necessary preparatory work, that is, we have created a transportable package for all our programs and a program wit...
SAP NetWeaver comprises something called Application Server ABAP - there is even an own area reserved for it in SDN - but what is Application Server ABAP? What is its role in SAP NetWeaver and which services does it offer? To solve this question, w...
I have used BAPI_MATERIAL_AVAILABILITY in iWay project to create CheckMaterialAvailability web service. Firstly let's look at its documentation:Using this function module, you can determine the receipt quantity still available for a particular mater...
Do you cook? A nasty saying about developers is that they live mainly on fast food like take-out pizzas, take-out chop suey, or hot-dogs. Some people may argue that this is why software applications often lack efficiency. In this weblog I want to enc...
This weblog is about how to create a transportable package, how to create a program within this package, and how to get the connection to the integrated software logistics of the server, the SAP Change and Transport System (CTS) right from the begi...
Disclaimer Although I have this little blue logo besides my name, this blog does not contain any official SAP statements. It contains just some of those thoughts that come into your mind when you are doing the weekly Saturday morning vacuum c...
After you have learned how to get the ABAP Object Navigator (transaction SE80) in the last weblog it is now time to do it. And we will do here and now in this weblog, we will write a "Hello World"-program.Again, you will recognize a principle that ...
In the last weblog I have explained some basics about the ABAP server: Let us now combine what I have explained about the three-layer architecture of the server and the fact that developers in general develop on a central ABAP server in real-world ...
Usually as a developer in a language like C or C++ you need not care so much about the server. It might only matter to you if your program should run on a server in the end. When you are developing in ABAP things are different in this regard. In th...
HistoryIn the years before 2000, when I started on writing the first ABAP Objects book - ABAP Objects - An Introduction to Programming SAP Applications, I often dreamt of a small version of the former SAP Basis that would be freely available to a bro...
At last printed: The English Version of SAP Press' bestselling book "ABAP Objects - ABAP Programming in SAP NetWeaver" - the ideal companion to the SAP NetWeaver 2004s ABAP Trial Version. As proof, here it is on my desk: A glimpse at the contents...
In earlier blogs, I looked at various performance tuning techniques and tried to identify some that are more important than others. In this blog, I want to look at different ways to construct a simple SELECT statement.A very common question that is a...
Code Inspector is SAP’s tool for the analysis of static ABAP code, data dictionary objects and other repository objects. The tool (transaction SCI) has a set of predefined performance checks that can help you to improve your code so as to optimize th...
Imagine the following situation: An important customer had been using your program without complaints until last week, when he had to process a very large contract with 20.000 positions. The customer was very disappointed, because this contract took ...
From the preface: "This book is the sequel to ABAP Objects: An Introduction to Programming SAP Applications from the SAP PRESS series. Instead of producing a reworked third edition of the Introduction, we have written a new book ... In this book, ...
In the Performance of Nested Loops, I showed that nested loops can give far worse performance than a poorly constructed SELECT statement. In Using an Index When You Don't Have all of the Fields, I showed some tricks that will allow you to use an inde...
IntroductionI always felt excited when I read about new ABAP related tools. One of the first such tool I fell in love was the Code Inspector. Around in 2001-2002 we were on 46C, and in one for the Code inspector presentation I saw a note about, that ...
This program will execute the given program in the background with the specified variant and converts the spool into PDF format and sends the file to external email Ids as attachment.View Document
Code sample to compare user roles. Shows messages if conflicts exist.View Document
Function module used to send Email through the Internet.View Document
ABAP Code WebViewer is a utility tool, written in ABAP, which converts the ABAP Report / Function Module Codes into an HTML file and downloads it on the chosen directory of your PC.View Document
This Code sample is a simple search utility for the dictionary objects. This has three kinds of search functionality such as exactly same, starting with and containing.View Document
This is an ABAP code sample that deals with viewing files/pictures and webpages using HTML Control This can also be used as a General Web Browser.View Document
Descending recursive analyzer of expression in abap. It analyzes simple expressions, with constant values, example: 10 + (2 * 2) with resulted final, 14.View Document
Illustration of selection-screen design, events in an executable program. Along with the information attached, enjoy a nice round of memory game !View Document
The purpose of the sample code contained in this document is to move all the files from the specified source directory in UNIX to the specified destination directory in UNIX using external OS commands. The sample code can be modified to execute any o...
ABAP code sample that illustrates how to use table control in screen programming. It displays records, inserts new records, and modifies existing records with table controls.View Document
This is a business scenario and ABAP code sample that deals with performance issues and the solution to determine HR positions and position holders in HR.View Document
ABAP Code Samples and techniques which would enable the faster execution of your ABAP code.View Document
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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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