ABAPblog.com - by Łukasz Pęgiel

1. ALV Grid in the nutshell: Field catalog - col_id - ALV control: Column ID: (ALV Grid in the nutshell); ... As you will 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, ...; Created on 08 June 2020
2. ALV Grid in the nutshell: Field catalog - Hotspot - ALV control: SingleClick-sensitive: (ALV Grid in the nutshell); ... to prepare implementation of the method. In my example I simply read the clicked cell content and I display a message on the screen. The index of row of clicked cell you’ll find in structure E_ROW_ID in ...; Created on 27 April 2020
3. 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
4. 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 ...; Created on 18 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); ... If you’re familiar with REUSE_ALV_GRID_DISPLAY, then this mechanism of callback is know for you, if not, then in simply words it’s an kind of event handler. When RRI finish to fill the internal tables ...; Created on 13 April 2020
6. 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
7. 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
8. 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
9. ALV Grid in the nutshell: Field catalog - tech: (ALV Grid in the nutshell); ... in the internal table that supposed to be displayed, but you do not want to display them. Such field can be used for example during the event handling or displaying totals and subtotals. It can also ...; Created on 29 July 2019
10. ALV Grid in the nutshell: Field catalog - no_out: (ALV Grid in the nutshell); ... you set it to ‘X’, then as long as user will not unhide it and save it to the ALV variant, it will not be visible on the screen. But as said before it can be unhide using the display options. ...; Created on 29 July 2019
11. ALV Grid in the nutshell: Field catalog - edit_mask: (ALV Grid in the nutshell); ... displayed as ‘12:3 ’. It’s also default setting for the mask so no need to use it in fact. ‘RR’ on the beginning of the mask means that the underscore characters of ...; Created on 28 June 2019
12. ALV Grid in the nutshell: Field catalog - col_pos: (ALV Grid in the nutshell); This field is responsible for setting up columns in proper order while displaying the grid without using of saved layout. It may be useful if you don’t allow your users to save their own or global grid ...; Created on 24 June 2019
13. ALV Grid in the nutshell: Field catalog - fieldname: (ALV Grid in the nutshell); ... from the table and you don’t pass the dictionary name to parameter I_STRUCTURE_NAME of SET_TABLE_FOR_FIRST_DISPLAY method, then it will only display this fields, which are in field catalog. In ...; Created on 24 June 2019
14. ALV Grid in the nutshell: Field catalog - currency: (ALV Grid in the nutshell); ... not make difference to the output, but there are some exceptions, for example JPY (Japanese Yen) don’t have decimal places. Figure 17 displays value of 42 294 whereas the internal value of field is ...; Created on 24 June 2019
15. ALV Grid in the nutshell: Field catalog - quantity: (ALV Grid in the nutshell); ... in SE16 Now to see the differences, please run program ZDEMO_AIN_CL10 using following units: PMR, DEG, M & empty. Figure 22 displays the values with three decimal places as PMR is setup to ...; Created on 24 June 2019
16. ALV Grid in the nutshell: Field catalog - round: (ALV Grid in the nutshell); ... put there positive numbers, if you want to move decimal places right, then use negative numbers. Example when you use 0 as round, you’ll get the normal full numbers, the display of the field hasn’t ...; Created on 24 June 2019
17. 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
18. ALV Grid in the nutshell: Field catalog - exponent: (ALV Grid in the nutshell); This field is used to setup exponent number display for floating point decimals (F) fields. Although it’s not that commonly used field type for display, then it’s important to know that you can manipulate ...; Created on 24 June 2019
19. ALV Grid in the nutshell: Field catalog - icon: (ALV Grid in the nutshell); If you want to display an icon inside the cell, then you need to setup a value of this field to ‘X’ and additionally you need to put an icon from type-pool ICON into the corresponding field of your internal ...; Created on 24 June 2019
20. ALV Grid in the nutshell: Field catalog - symbol: (ALV Grid in the nutshell); This field has similar functionality like ICON but instead of better looking icons, you can choose to display old-style ASCII symbols from type-pool SYM. Like in an example of ICON you have to setup the ...; Created on 24 June 2019
21. 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
22. ALV Grid in the nutshell: Field catalog - lzero: (ALV Grid in the nutshell); ... with leading zeros. For example material 101 would is stored as 000000000000000101 in ECC and 0000000000000000000000000000000000000101 in S/4 HANA. In order to not display this not needed zeros, you can ...; Created on 24 June 2019
23. ALV Grid in the nutshell: Field catalog - no_sign: (ALV Grid in the nutshell); NO_SIGN can be used to hide the sign of the number. For example you have negative values but you want to display it as positive. In order to show you the behaviour of this settings, I’ve manipulated ...; Created on 24 June 2019
24. ALV Grid in the nutshell: Field catalog: (ALV Grid in the nutshell); ... are placed here. ALV Grid field catalog should have type LVC_T_FCAT. Of course as it’s not mandatory parameter you can also omit during the displaying on grid (like I did for example in program ZDEMO_AIN_CL01), ...; Created on 24 June 2019
25. 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
26. ALV Grid in the nutshell: (ALV Grid in the nutshell); ... I’m doing this of course on purpose, while this class stays behind all other four ways of displaying ALV Grid described here, although in some of the cases it’s not that easy to see, as SAP made some effort ...; Created on 24 June 2019
27. Creating ABAP type definition from JSON structure (JSON2ABAPtype): (How to...); ... ring. methods: get_id returning value(r_id) type i. methods: display. methods: get_types returning value(r_types) type s ...; Created on 20 August 2018
28. Retro ASCII symbols in ALV Grid table: (How to...); ... display one of them. The image bellow shows few of them, of course they are not that nice like the ICONS, there is also not many of them, but it's good to know that such symbols exists, although I so fa ...; Created on 03 June 2018
29. Create XLSX file from internal table in background v2: (Tricks); ... . cl_salv_table=>factory( exporting list_display = abap_fal ...; Created on 01 June 2018
30. ABAP Favorites Eclipse plugin: (How to...); ... nally while the linking is active, each change of active system will refresh the entries of the tree to be able to display entries linked with currently active system and independent folders. If view ...; Created on 29 June 2017

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