ABAP Select data from SAP table HRPAYRU_S_RMS_6NDFL_PERS_PDF into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRPAYRU_S_RMS_6NDFL_PERS_PDF 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 HRPAYRU_S_RMS_6NDFL_PERS_PDF. 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 HRPAYRU_S_RMS_6NDFL_PERS_PDF 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_HRPAYRU_S_RMS_6NDFL_PERS_PDF TYPE STANDARD TABLE OF HRPAYRU_S_RMS_6NDFL_PERS_PDF,
      WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF TYPE HRPAYRU_S_RMS_6NDFL_PERS_PDF,
      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: <HRPAYRU_S_RMS_6NDFL_PERS_PDF> TYPE HRPAYRU_S_RMS_6NDFL_PERS_PDF.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HRPAYRU_S_RMS_6NDFL_PERS_PDF.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HRPAYRU_S_RMS_6NDFL_PERS_PDF
  INTO TABLE IT_HRPAYRU_S_RMS_6NDFL_PERS_PDF.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYRU_S_RMS_6NDFL_PERS_PDF
*  INTO TABLE @DATA(IT_HRPAYRU_S_RMS_6NDFL_PERS_PDF2).
*--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_HRPAYRU_S_RMS_6NDFL_PERS_PDF INDEX 1 INTO DATA(WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HRPAYRU_S_RMS_6NDFL_PERS_PDF ASSIGNING <HRPAYRU_S_RMS_6NDFL_PERS_PDF>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYRU_S_RMS_6NDFL_PERS_PDF>-TAX_AGENT = 1.
<HRPAYRU_S_RMS_6NDFL_PERS_PDF>-PERSONAL = 1.
<HRPAYRU_S_RMS_6NDFL_PERS_PDF>-PERNR = 1.
<HRPAYRU_S_RMS_6NDFL_PERS_PDF>-INN_PERSON = 1.
<HRPAYRU_S_RMS_6NDFL_PERS_PDF>-FIRST_NAME = 1.

ENDLOOP.

LOOP AT IT_HRPAYRU_S_RMS_6NDFL_PERS_PDF INTO WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF-LAST_NAME, sy-vline,
  WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF-MIDDLE_NAME, sy-vline,
  WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF-BIRTHDAY, sy-vline,
  WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF-NATIONALITY_CODE, sy-vline,
  WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF-ID_DOCUMENT_CODE, sy-vline,
  WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF-ID_DOCUMENT_SERIA, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF 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_HRPAYRU_S_RMS_6NDFL_PERS_PDF 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_HRPAYRU_S_RMS_6NDFL_PERS_PDF INTO WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF.


*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.

*Conversion exit PDATE, internal->external for field BIRTHDAY
CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT'
  EXPORTING
    input =                      WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF-BIRTHDAY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF-BIRTHDAY.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

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

TYPES: BEGIN OF T_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR, 
TAX_AGENT TYPE STRING,
PERSONAL TYPE STRING,
PERNR TYPE STRING,
INN_PERSON TYPE STRING,
FIRST_NAME TYPE STRING,
LAST_NAME TYPE STRING,
MIDDLE_NAME TYPE STRING,
BIRTHDAY TYPE STRING,
NATIONALITY_CODE TYPE STRING,
ID_DOCUMENT_CODE TYPE STRING,
ID_DOCUMENT_SERIA TYPE STRING,
ID_DOCUMENT_NUMBER TYPE STRING,
TAX_PAYER_STATUS TYPE STRING,
INCOMES TYPE STRING,
DOCUMENT_NUMBER TYPE STRING,
CORRECTION_NUMBER TYPE STRING,
HEAD TYPE STRING,
FNAME TYPE STRING,
CORRN TYPE STRING,
LNAAM TYPE STRING,
SOORT TYPE STRING,
ANSNR TYPE STRING,
KPP00 TYPE STRING,
OKTMO TYPE STRING,
TELNR TYPE STRING,
TXAGT TYPE STRING,
VORNA TYPE STRING,
MIDNM TYPE STRING,
NACHN TYPE STRING,
REPOR TYPE STRING,
REPDO TYPE STRING,
RIMNS TYPE STRING,
SBMCD TYPE STRING,
LIMNS TYPE STRING,
CYEAR TYPE STRING,
CPERI TYPE STRING,
DATUM TYPE STRING,
REFRM TYPE STRING,
REINN TYPE STRING,
REKPP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_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_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-TAX_AGENT sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-PERSONAL sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-PERNR sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-INN_PERSON sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-FIRST_NAME sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-LAST_NAME sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-MIDDLE_NAME sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-BIRTHDAY sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-NATIONALITY_CODE sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-ID_DOCUMENT_CODE sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-ID_DOCUMENT_SERIA sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-ID_DOCUMENT_NUMBER sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-TAX_PAYER_STATUS sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-INCOMES sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-DOCUMENT_NUMBER sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-CORRECTION_NUMBER sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-HEAD sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-FNAME sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-CORRN sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-LNAAM sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-SOORT sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-ANSNR sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-KPP00 sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-OKTMO sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-TELNR sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-TXAGT sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-VORNA sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-MIDNM sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-NACHN sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-REPOR sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-REPDO sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-RIMNS sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-SBMCD sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-LIMNS sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-CYEAR sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-CPERI sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-DATUM sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-REFRM sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-REINN sy-vline 
WA_HRPAYRU_S_RMS_6NDFL_PERS_PDF_STR-REKPP sy-vline      INTO ld_text SEPARATED BY SPACE.

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