ABAPblog.com - by Łukasz Pęgiel

1. 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
2. ALV Grid in the nutshell: Field catalog - datatype: (ALV Grid in the nutshell); DATATYPE field has small influence on the way the column is displayed. You can omit this field and then ALV grid will automatically fill this field and additionally JUST, OUTPUTLEN, INTTYPE, INTLEN and ...; Created on 11 December 2019
3. How to access private or protected data and methods of CL_GUI_ALV_GRID: (Tricks); Please be aware that accessing private or protected data may have unpredictible consequences! Use it at your own risk. From time to time, it happens that you want to access private data or methods from ...; Created on 26 May 2016
4. Enhanced MB51 Part 2 - Structure for data: (Tricks); I've decided which way should I go, so now time to do it. I need to do following things to get what I desired: Create a function group or class to be able to reuse the solution in other programs also ...; Created on 27 March 2014
5. Characteristic's own input screen - Part 7 - save characteristic value to databas: (How to...); Now it's time to save the values entered into database. I will use here previously created method to move data from reference structure to BAPI tables, then I will read values from database to see ...; Created on 17 November 2013
6. Characteristic's own input screen - Part 6 - move reference data to bapi structure: (How to...); Our characteristics update screen was displayed, data was changes so we need to read the reference data and put the values into BAPI structures in order to be able to save the values to database. I will ...; Created on 16 November 2013
7. Characteristic's own input screen - Part 4 - Move screen values to reference dat: (How to...); In previous article I've shown how to move characteristics from reference data to screen values table, this method is doing opposite way from screen values table to reference data structure. Importing: ...; Created on 14 November 2013
8. Characteristic's own input screen - Part 3 - Move reference data values to scree: (How to...); Before we can call the screen with the characteristic value to change we need to convert data from our reference data structure to table of type TT_API_VALI. Following method shows how to do it. Importing: ...; Created on 14 November 2013
9. Classifications - Part 1 - prepare structure for class data: (How to...); Today I'll start to show you how you can prepare some methods to be able to read classification data without carrying each time about the kind of characteristics. If you follow my suggestions then ...; Created on 17 May 2013
10. Create a nice looking chart with CL_GUI_CHART_ENGINE - Part 3 - Chart Data and render: (How to...); ... some data but I will use dummy one just to show you how to create the chart, you can replace this part with loop on your internal table or even better change it in the way that you'll pass internal ...; Created on 06 May 2013
11. Free global data of a program at once: (Tricks); At the very begining when I started to develop in ABAP I was wondering why I cannot clear all global data at once after I do all my calculations? As this is something that it's very useful when you ...; Created on 10 April 2013
12. ALV Grid in the nutshell: Field catalog - sp_group - Group key: (ALV Grid in the nutshell); ... with any desired characteristic, for example, in report to list materials with all master data from client, plant and sales organization level, you could use the origin of the columns as a group factor. ...; Created on 18 April 2020
13. 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
14. ALV Grid in the nutshell: Field catalog - reprep - ALV control: Value is selection criterion for rep./rep.intf.: (ALV Grid in the nutshell); ... CITYFROM. According to OSS notes I had to also fill ROLLNAME (Data element) or DOMNAME (Domain), as they are the criteria to assign the sender value into receiver select-option (names of the select-option ...; Created on 13 April 2020
15. ALV Grid in the nutshell: Field catalog - reptext – Heading: (ALV Grid in the nutshell); This field allows us to set (or change) the header text of the column. It can consist up to 55 characters in lowercase mode. When you use data dictionary reference ( REF_FIELD, REF_TABLE ) it is populated ...; Created on 13 April 2020
16. Downloading Exchange Rates from NBP (National Bank of Poland): (How to...); ... exchange_rates TYPE STANDARD TABLE OF exchange_rate WITH DEFAULT KEY. METHODS: get_exchange_rates RETURNING VALUE(exchange_rates) TYPE exchange_rates. PRIVATE SECTION. DATA: xml TYPE string. ...; Created on 06 April 2020
17. Downloading Exchange Rates from Central Bank of Turkey: (How to...); ... exchange_rates TYPE STANDARD TABLE OF exchange_rate WITH DEFAULT KEY. METHODS: get_exchange_rates RETURNING VALUE(exchange_rates) TYPE exchange_rates. PRIVATE SECTION. DATA: xml TYPE string. ...; Created on 06 April 2020
18. ABAP Extensions - Automatic Logon: (How to...); ... right-click on the user node, you'll be able to use the credential to do the logon (without chaging the project data). If you are already logged into the project, you'll have possibility ...; Created on 04 January 2020
19. ALV Grid in the nutshell: Field catalog - rollname: (ALV Grid in the nutshell); The main functionality of the ROLLNAME is to provide a data element that will be responsible for showing F1 help on the grid cell. If in data element the documentation is available, then it will be shown. ...; Created on 12 September 2019
20. ALV Grid in the nutshell: Field catalog - convexit: (ALV Grid in the nutshell); ... want to see it with it, the values of the field will be represented with leading zeros. You may be wondering why it is opposite when you don’t use conversion exit as the internal value in the database ...; Created on 29 July 2019
21. ALV Grid in the nutshell: Field catalog - fieldname: (ALV Grid in the nutshell); ... internal table. As I haven’t filled anything in there beside the name of the field, the output will be really poor. We will have data displayed in our grid, but without any descriptions in header, without ...; Created on 24 June 2019
22. ALV Grid in the nutshell: Field catalog - cfieldname: (ALV Grid in the nutshell); ... filled As data in this table didn’t contained a line with JPY, I’ve changed in SE16 the currency key for one of the rows in order to show you the difference in output. Figure 20 Changed ...; Created on 24 June 2019
23. ALV Grid in the nutshell: Field catalog - qfieldname: (ALV Grid in the nutshell); ... the base of that information, data can be displayed differently in each row, as in comparison to QUANTITY the unit is not set for the whole column. In program ZDEMO_AIN_CL11 I’ve setup column DISTID to ...; Created on 24 June 2019
24. ALV Grid in the nutshell: Field catalog - icon: (ALV Grid in the nutshell); ... table. The corresponding field should be an CHAR4 field. You can use of course the domain ICON_D as well. In my example I’ve filled all rows with the same icon (ICON_ABAP) during the selection of data ...; Created on 24 June 2019
25. ALV Grid in the nutshell: Field catalog - lzero: (ALV Grid in the nutshell); This field allows manipulation of visibility of leading zeros. One of the most common example is the material number (MATNR), when there is no letter inside the name of material, it is stored in database ...; Created on 24 June 2019
26. ALV Grid in the nutshell: Field catalog: (ALV Grid in the nutshell); ... Data element for F1 help datatype type datatype_d Data Type in ABAP Dictionary inttype type ...; Created on 24 June 2019
27. ALV Grid in the nutshell: Basic Information: (ALV Grid in the nutshell); ... Don’t try to find anything in this program, that was not needed just to quickly display the data on the grid. There is no GUI Status, there is no PBO and PAI handling. I did it on purpose just to create ...; Created on 24 June 2019
28. ALV Grid in the nutshell: (ALV Grid in the nutshell); ... us. CL_GUI_ALV_GRID class cannot be used to display data without some effort, that’s why many of the beginners starts with the REUSE_ALV_GRID_DISPLAY function module or CL_SALV_TABLE class in their ...; Created on 24 June 2019
29. 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
30. SAP Fiori - HTTP request failed403,,CSRF token validation failed: (How to...); ... and I've used the data passed in the IT_KEY_TAB to fill the mandatory fields of my helpdesk webservice. At the end of the method I'm filling the incident ID so I can show it to the ...; Created on 06 June 2019

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