ABAPblog.com - by Łukasz Pęgiel

1. Tips: (Category); When you create the code sometimes you forget about optimizing of your code or you don't know how to properly use a statement. This is category for you.; Created on 08 April 2013
2. Thoughts: (Category); Post not connected directly to any other categories. Mainly for some thoughts which goes from time to time around my head.; Created on 24 November 2015
3. For beginners: (Category); I'll try to put here some basic stuff so beginners can learn from here; Created on 02 June 2013
4. ALV Grid in the nutshell: Field catalog - dfieldname – Fieldname for column group: (ALV Grid in the nutshell); I was trying to find an usage of this field in ALV, but I failed. Any of known behaviours of ALV didn’t shown anything on a base of this field.; Created on 27 April 2020
5. ALV Grid in the nutshell: Field catalog - reprep - ALV control: Value is selection criterion for rep./rep.intf.: (ALV Grid in the nutshell); Before writing this part, I was never using Report-Report Interface, so probably it is not common scenario to do so, or it is not used with the systems I had possibility to use. But anyway I’ve made a ...; Created on 13 April 2020
6. ALV Grid in the nutshell: Basic Information: (ALV Grid in the nutshell); I wrote in previous post, you can’t use this class directly without any effort. First of all, the class itself will not display anything if you’ll not create a container for it. The following containers ...; Created on 24 June 2019
7. ZCL_CMD_CUSTOMER -> Wrapper for CMD_EI_API classes: (How to...); If you know CMD_EI_API class, you are aware of its power. It's very helpful for the manipulation of customer master data, all master data including contacts. I have played with this class many times and ...; Created on 06 June 2019
8. Selection-Screen Function Key in Form, Function Module or Method: (Tricks); Have you received someday an error from your ABAP object saying that "The statement SELECTION-SCREEN is not allowed within FORM routines and function modules." and you wondered why it is blocked to manipulate ...; Created on 21 November 2018
9. A new hope for dark side with Darkest Dark Theme for Eclipse: (How to...); ... to be able to adjust some colors. This discouraged many persons to switch to the dark side of eclipse. But now there is a new hope for it! Darkest Dark Theme by Genuitec which can be found ...; Created on 27 February 2017
10. ZCL_FALV_DYNAMIC_STATUS - for full screen or popup: (FALV (Fast ALV Grid)); The latest version of each part of FALV can be found on github repository https://github.com/fidley/falv which you can use in abapGit for easier up to date handling. This class is based on article ...; Created on 10 January 2016
11. Mass replace popup for ALV grid: (Tips); ... when you call dynamic selection-screen (with parameters like (variable) ) for the first time the output is ok, but the second time you do it in the same runtime of transaction or program then the length, ...; Created on 27 April 2014
12. Enhanced MB51 Part 2 - Structure for data: (Tricks); ... and to get back the results. I will need a type for the structure which will be used as a base type to all copy / move functions from MB51 to class and program. Bellow you'll find a type t_list ...; Created on 27 March 2014
13. How to check if for purchase requisition rejection can be reset?: (How to...); Working with Purchase Requisitions in ABAP is quite pleasant job, but sometimes it's not so easy like with other documents types. You cannot easily say if Requisition is rejected and can be reset by ...; Created on 18 March 2014
14. Scan program for authority-check: (How to...); ... SAP function modules provides proper checks inside them, but in many cases developer should take care about them inside the coding. The code I will provide below will scan program for AUTHORITY-CHECK statement ...; Created on 13 July 2013
15. Custom selection-screen fields for MD07/MS07: (Tips); You may noticed that standard transaction MD07 and MS07 offers basic filters on selection-screen which allows user to select materials they are responsible for, the problem comes when in your company users ...; Created on 16 June 2013
16. Classifications - Part 1 - prepare structure for class data: (How to...); ... you'll be able to use this methods each time you deal with classifications. In this part I will show you how to prepare a method to create a structure and table for classification data. I know that ...; Created on 17 May 2013
17. F4 Help for external date: (How to...); In one of the previous articles I described how to Convert date to and from external date type, so we can display in grid or in screen field properly formated date. Today I will show how to create a F4 ...; Created on 24 April 2013
18. Save variant for single selection screen subscreen: (How to...); When building a program with multiple selection screens sometimes it may be needed to save the variant with entries only for one of the subscreens and not for the others. If you want to do that you have ...; Created on 23 April 2013
19. Creating editor for dynamic code (SE38 like): (How to...); I had a thought one day to use a code saved in database table for easy change of some calculation rules and I've prepared code to run SE38 like editor for such code. Maybe some of you also had such ...; Created on 17 April 2013
20. ABAP in Eclipse - Install, Configure, Use, and Enhance Your ADT: (Thoughts); ... pointed to all ADT users as it covers the topics from installation up to extension of Eclipse. If you have the book, let me know your feedback, as this is most important for an author to see where he did ...; Created on 11 June 2021
21. ALV Grid in the nutshell: Field catalog - col_id - ALV control: Column ID: (ALV Grid in the nutshell); ... notice on the screen, or while debugging the code, after the method SET_TABLE_FOR_THE_FIRST_DISPLAY is called, the FCAT is changed and so are the COL_ID entries. Now it is equal to COL_POS, which was in ...; Created on 08 June 2020
22. ALV Grid in the nutshell: Field catalog - Hotspot - ALV control: SingleClick-sensitive: (ALV Grid in the nutshell); ... Once done, you should create handler for the event and notify ALV grid about it. To do so, you need to declare a method (named hotspot_click in my example) with the addition FOR EVENT HOTSPOT_CLICK ...; Created on 27 April 2020
23. ALV Grid in the nutshell: Field catalog - sp_group - Group key: (ALV Grid in the nutshell); Group key is not widely used but it has nice feature. Once you group the field catalog fields and you pass the group name into parameter IT_SPECIAL_GROUPS of method SET_TABLE_FOR_FIRST_DISPLAY, then in ...; Created on 18 April 2020
24. ALV Grid in the nutshell: Field catalog - domname - Domain name: (ALV Grid in the nutshell); You may suspect that setting up a domain name in the field catalog will make some effect on the display, for example in data type, length, lowercase sign, but it seems that it has no effect in ALV grid. ...; Created on 18 April 2020
25. ALV Grid in the nutshell: Field catalog - lowercase - Lowercase letters allowed/not allowed: (ALV Grid in the nutshell); The changes of this parameter are only visible in edit mode and makes sense only for character or string fields. If it is set to ABAP_TRUE (‘X’), then the ALV grid stores in internal table the value in ...; Created on 13 April 2020
26. ALV Grid in the nutshell: Field catalog - intlen - Internal Length in Bytes: (ALV Grid in the nutshell); ... not bother yourself about it. But if you do, then take into consideration following information: Length is in Bytes, so remember that it doesn’t mean, that one character takes one Byte In display ...; Created on 13 April 2020
27. Downloading Exchange Rates from NBP (National Bank of Poland): (How to...); Following the example of downloading exchange rates from Central Bank Of Turkey using transformations, please find bellow the same way for National Bank of Poland. Again, lets create an RFC destination ...; Created on 06 April 2020
28. Downloading Exchange Rates from Central Bank of Turkey: (How to...); One of the standard requests that comes with every SAP implementation is automatic download of exchange rates to your system. Today I will show you on an example of Central Bank Of Turkey, how to transform ...; Created on 06 April 2020
29. ABAP Extensions - Automatic Logon: (How to...); Yesterday I've announced that I'm working on automatic logon to SAP systems on Eclipse. Today the changes in the plugin ABAP Extensions for Eclipse are published and you can use the first version of the ...; Created on 04 January 2020
30. ALV Grid in the nutshell: Field catalog - inttype - ABAP data type (C,D,N,...): (ALV Grid in the nutshell); As you can imagine, INTTYPE is just a presentation of DATATYPE in internal SAP format in most of cases. I wrote most of cases because it can also say if the field in internal table is a reference to other ...; Created on 18 December 2019

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