ABAPblog.com - by Łukasz Pęgiel

1. 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
2. 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
3. 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
4. ALV Grid in the nutshell: Field catalog - fieldname: (ALV Grid in the nutshell); This field is one of the basic ones in field catalog. It contains the fieldname of internal table that will be used in our grid. Although LVC_T_FCAT is standard table, then this field should be treated ...; Created on 24 June 2019
5. ALV Grid in the nutshell: Field catalog - tabname: (ALV Grid in the nutshell); The name of this field suggest to put here an internal table name, but it seems that it has no function at all. When SAP fills field catalog automatically, then value of this field is set to ‘1’. You can ...; Created on 24 June 2019
6. ALV Grid in the nutshell: Field catalog - cfieldname: (ALV Grid in the nutshell); CFIELDNAME can be read as currency field name. When you have in your internal table a field that represents the currency for the amount stored in a field kept under FIELDNAME in field catalog, then you ...; Created on 24 June 2019
7. ALV Grid in the nutshell: Field catalog - ifieldname: (ALV Grid in the nutshell); Although the SAP name of this field says: “Field name of internal table field”, then I haven’t found any usage of this field. It’s also not filled by SAP when you use SALV for creating field-catalogs. ...; Created on 24 June 2019
8. ALV Grid in the nutshell: Field catalog - qfieldname: (ALV Grid in the nutshell); QFIELDNAME has the same meaning for quantity fields, like CFIELDNAME for amount fields. This means that we can setup in which column of internal table the information about unit of measure is kept. On ...; Created on 24 June 2019
9. Get filename and extension from full path: (How to...); I guess all of us often had to work with files in ABAP usign some of available FM like 'GUI_UPLOAD', 'GUI_DOWNLOAD' etc. When doing so sometimes there is a need to display in ALV the filename ...; Created on 13 April 2013
10. ALV Grid in the nutshell: Field catalog - col_id - ALV control: Column ID: (ALV Grid in the nutshell); ... & COL_POS filled” on the selection screen, the following FCAT will be build. You ca notice that the COL_ID is different than COL_POS. Additionally after the creation of FCAT, I’ve sorted it by FIELDNAME, ...; Created on 08 June 2020
11. 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
12. 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
13. 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
14. Downloading Exchange Rates from NBP (National Bank of Poland): (How to...); ... a type EXCHANGE_RATES. CLASS lcl_exchange_rates DEFINITION. PUBLIC SECTION. TYPES: BEGIN OF currency, currency_name TYPE string, unit TYPE string, ...; Created on 06 April 2020
15. Downloading Exchange Rates from Central Bank of Turkey: (How to...); ... isim TYPE string, currency_name TYPE string, forex_buying TYPE string, forex_selling TYPE string, banknote_buying TYPE string, ...; Created on 06 April 2020
16. ABAP Extensions - Automatic Logon: (How to...); ... for the project and allow you to do right click and select the user with which you want to logon. If you double click on the user name, you'll get the popup with the possibility to put the password ...; Created on 04 January 2020
17. ALV Grid in the nutshell: Field catalog - seltext: (ALV Grid in the nutshell); SELTEXT is one of the fields that are linked to the texts of the grid columns. This particular one is responsible for displaying the name of the column in the change/display of layout popup. ...; Created on 12 September 2019
18. ALV Grid in the nutshell: Field catalog - convexit: (ALV Grid in the nutshell); ... exits, you can find the by searching of FM that begins with CONVERSION_EXIT_*. You’ll notice that after the second underscore there is a five characters name of the conversion exit, and then _INPUT or ...; Created on 29 July 2019
19. ALV Grid in the nutshell: Field catalog - no_sum: (ALV Grid in the nutshell); As you can imagine from the name, NO_SUM does mostly opposite what DO_SUM, but in more secure way. If you don’t want that the field is allowed to be summarized, then set the value of this field to ‘X’. ...; Created on 28 July 2019
20. ALV Grid in the nutshell: Field catalog - do_sum: (ALV Grid in the nutshell); ... into the value of this field in the field catalog. One remark, if you’re adding this setting to value or quantity field, make sure that you also fill the QFIELDNAME or CFIELDNAME to have the sum of ...; Created on 28 July 2019
21. ALV Grid in the nutshell: Field catalog - edit_mask: (ALV Grid in the nutshell); ... conversion-exit name. Using manual mask, where you can use following possibilities: Each underscore character (‘_’) in the mask will be replaced by the characters of the source field ...; Created on 28 June 2019
22. ALV Grid in the nutshell: Field catalog - col_pos: (ALV Grid in the nutshell); ... from field catalog, then it displays the rest. If I would not pass parameter I_STRUCTURE_NAME then only this fields which are in table FCAT would appear on the screen. Figure 12 ZDEMO_AIN_CL05 ...; Created on 24 June 2019
23. ALV Grid in the nutshell: Field catalog - currency: (ALV Grid in the nutshell); ... entries from TCURC table). You can leave this field of course empty and in many case you will, especially if you use CFIELDNAME instead. In many situations changing the of currency here will not make ...; Created on 24 June 2019
24. ALV Grid in the nutshell: Field catalog - round: (ALV Grid in the nutshell); Round can be used for decimal fields that have no assigned QFIELDNAME or CFIELDNAME fields. Its purpose is to move decimal places left or right. If you want to move decimal places left, then you have to ...; Created on 24 June 2019
25. ALV Grid in the nutshell: Field catalog - checkbox: (ALV Grid in the nutshell); The name of this field says almost everything about it. If you put an ‘X’ in it, then the column will be displayed as checkbox. The type of the field which is used as checkbox should be set to ABAP_BOOL ...; Created on 24 June 2019
26. 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
27. ALV Grid in the nutshell: Field catalog: (ALV Grid in the nutshell); ... you’ll find description of all of them, whenever it was possible by me to check their behaviour. Click on the link on the field name (if exists) to get the deeper description and example of usage. Field ...; Created on 24 June 2019
28. ALV Grid in the nutshell: Basic Information: (ALV Grid in the nutshell); ... to display the grid I had to create a SCREEN 0100 which contains custom container area named CC which you can find in Figure 2. The only additional setting for the screen I did was to setup its size to ...; Created on 24 June 2019
29. ZCL_CMD_CUSTOMER -> Wrapper for CMD_EI_API classes: (How to...); ... to the structure of the customer in the CMD_EI_API class, so if you're familiar with it, it will be very easy to understand the logic. Anyway even if you don't know the CMD_EI_API, the names of the attributes ...; Created on 06 June 2019
30. Selection-Screen Function Key in Form, Function Module or Method: (Tricks); ... not i_icon is initial ). field-symbols: type sscrfields. data: screenfields_name type string. screenfields_name = |()SSCRFIELDS|. assign (screenfields_name) to . ...; Created on 21 November 2018

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