ABAP Select data from SAP table HRPAYFR_S_ANI_RESULT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRPAYFR_S_ANI_RESULT
*  INTO TABLE @DATA(IT_HRPAYFR_S_ANI_RESULT2).
*--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_HRPAYFR_S_ANI_RESULT INDEX 1 INTO DATA(WA_HRPAYFR_S_ANI_RESULT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRPAYFR_S_ANI_RESULT>-KDATE = 1.
<HRPAYFR_S_ANI_RESULT>-SIREN = 1.
<HRPAYFR_S_ANI_RESULT>-NUMIC = 1.
<HRPAYFR_S_ANI_RESULT>-CTNAT = 1.
<HRPAYFR_S_ANI_RESULT>-CTDUR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRPAYFR_S_ANI_RESULT-DURYY, sy-vline,
  WA_HRPAYFR_S_ANI_RESULT-DURMM, sy-vline,
  WA_HRPAYFR_S_ANI_RESULT-DURDD, sy-vline,
  WA_HRPAYFR_S_ANI_RESULT-ECAGE, sy-vline,
  WA_HRPAYFR_S_ANI_RESULT-EPAGE, sy-vline,
  WA_HRPAYFR_S_ANI_RESULT-CSIZE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRPAYFR_S_ANI_RESULT 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_HRPAYFR_S_ANI_RESULT 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_HRPAYFR_S_ANI_RESULT INTO WA_HRPAYFR_S_ANI_RESULT.


*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_HRPAYFR_S_ANI_RESULT_STR, 
KDATE TYPE STRING,
SIREN TYPE STRING,
NUMIC TYPE STRING,
CTNAT TYPE STRING,
CTDUR TYPE STRING,
DURYY TYPE STRING,
DURMM TYPE STRING,
DURDD TYPE STRING,
ECAGE TYPE STRING,
EPAGE TYPE STRING,
CSIZE TYPE STRING,
PERSG TYPE STRING,
PERSK TYPE STRING,
CTTYP TYPE STRING,
MRCDD TYPE STRING,
CASPA TYPE STRING,
CATDU TYPE STRING,
PEEXO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRPAYFR_S_ANI_RESULT_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_HRPAYFR_S_ANI_RESULT_STR-KDATE sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-SIREN sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-NUMIC sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-CTNAT sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-CTDUR sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-DURYY sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-DURMM sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-DURDD sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-ECAGE sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-EPAGE sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-CSIZE sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-PERSG sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-PERSK sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-CTTYP sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-MRCDD sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-CASPA sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-CATDU sy-vline 
WA_HRPAYFR_S_ANI_RESULT_STR-PEEXO sy-vline      INTO ld_text SEPARATED BY SPACE.

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