ABAP Select data from SAP table HRPAYES_S_AFI_DAM_BADI into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRPAYES_S_AFI_DAM_BADI table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to HRPAYES_S_AFI_DAM_BADI. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the HRPAYES_S_AFI_DAM_BADI table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_HRPAYES_S_AFI_DAM_BADI TYPE STANDARD TABLE OF HRPAYES_S_AFI_DAM_BADI,
      WA_HRPAYES_S_AFI_DAM_BADI TYPE HRPAYES_S_AFI_DAM_BADI,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <HRPAYES_S_AFI_DAM_BADI> TYPE HRPAYES_S_AFI_DAM_BADI.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HRPAYES_S_AFI_DAM_BADI.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HRPAYES_S_AFI_DAM_BADI
  INTO TABLE IT_HRPAYES_S_AFI_DAM_BADI.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYES_S_AFI_DAM_BADI
*  INTO TABLE @DATA(IT_HRPAYES_S_AFI_DAM_BADI2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_HRPAYES_S_AFI_DAM_BADI INDEX 1 INTO DATA(WA_HRPAYES_S_AFI_DAM_BADI2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HRPAYES_S_AFI_DAM_BADI ASSIGNING <HRPAYES_S_AFI_DAM_BADI>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYES_S_AFI_DAM_BADI>-CABECERA = 1.
<HRPAYES_S_AFI_DAM_BADI>-FECHAINI = 1.
<HRPAYES_S_AFI_DAM_BADI>-IND_SUBROG = 1.
<HRPAYES_S_AFI_DAM_BADI>-REL_LABORA = 1.
<HRPAYES_S_AFI_DAM_BADI>-NUSS = 1.

ENDLOOP.

LOOP AT IT_HRPAYES_S_AFI_DAM_BADI INTO WA_HRPAYES_S_AFI_DAM_BADI.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYES_S_AFI_DAM_BADI-CAUSA_SUST, sy-vline,
  WA_HRPAYES_S_AFI_DAM_BADI-COEEN, sy-vline,
  WA_HRPAYES_S_AFI_DAM_BADI-COEDE, sy-vline,
  WA_HRPAYES_S_AFI_DAM_BADI-DIASI, sy-vline,
  WA_HRPAYES_S_AFI_DAM_BADI-DIANO, sy-vline,
  WA_HRPAYES_S_AFI_DAM_BADI-REDJB, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYES_S_AFI_DAM_BADI you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_HRPAYES_S_AFI_DAM_BADI TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_HRPAYES_S_AFI_DAM_BADI INTO WA_HRPAYES_S_AFI_DAM_BADI.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_HRPAYES_S_AFI_DAM_BADI_STR, 
CABECERA TYPE STRING,
FECHAINI TYPE STRING,
IND_SUBROG TYPE STRING,
REL_LABORA TYPE STRING,
NUSS TYPE STRING,
CAUSA_SUST TYPE STRING,
COEEN TYPE STRING,
COEDE TYPE STRING,
DIASI TYPE STRING,
DIANO TYPE STRING,
REDJB TYPE STRING,
RELEV TYPE STRING,
DTRTP TYPE STRING,
RESERVADO1 TYPE STRING,
CPTRA TYPE STRING,
INDPB TYPE STRING,
VIFAM TYPE STRING,
FOEMAGRA TYPE STRING,
MOD_COTIZ TYPE STRING,
CEXCA TYPE STRING,
OCUPA TYPE STRING,
EXCEDENTE TYPE STRING,
JORN_REDUC TYPE STRING,
INI_PART_TIME TYPE STRING,
SPECIAL_SYSTEM TYPE STRING,
CONTRIB_EXCLUSION TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYES_S_AFI_DAM_BADI_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_HRPAYES_S_AFI_DAM_BADI_STR-CABECERA sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-FECHAINI sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-IND_SUBROG sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-REL_LABORA sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-NUSS sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-CAUSA_SUST sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-COEEN sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-COEDE sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-DIASI sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-DIANO sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-REDJB sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-RELEV sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-DTRTP sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-RESERVADO1 sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-CPTRA sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-INDPB sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-VIFAM sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-FOEMAGRA sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-MOD_COTIZ sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-CEXCA sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-OCUPA sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-EXCEDENTE sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-JORN_REDUC sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-INI_PART_TIME sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-SPECIAL_SYSTEM sy-vline 
WA_HRPAYES_S_AFI_DAM_BADI_STR-CONTRIB_EXCLUSION sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.