ABAP Select data from SAP table HRDEPBSCAS_RESULT_NACHVERS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRDEPBSCAS_RESULT_NACHVERS
*  INTO TABLE @DATA(IT_HRDEPBSCAS_RESULT_NACHVERS2).
*--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_HRDEPBSCAS_RESULT_NACHVERS INDEX 1 INTO DATA(WA_HRDEPBSCAS_RESULT_NACHVERS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRDEPBSCAS_RESULT_NACHVERS>-WAERS = 1.
<HRDEPBSCAS_RESULT_NACHVERS>-NVBET = 1.
<HRDEPBSCAS_RESULT_NACHVERS>-NVBET_MAN = 1.
<HRDEPBSCAS_RESULT_NACHVERS>-KUERZ_P225 = 1.
<HRDEPBSCAS_RESULT_NACHVERS>-KUERZ_P225_MAN = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRDEPBSCAS_RESULT_NACHVERS-ERST_P225, sy-vline,
  WA_HRDEPBSCAS_RESULT_NACHVERS-ANZMON_SAZUS, sy-vline,
  WA_HRDEPBSCAS_RESULT_NACHVERS-SAZUS, sy-vline,
  WA_HRDEPBSCAS_RESULT_NACHVERS-UEBBET_OLD, sy-vline,
  WA_HRDEPBSCAS_RESULT_NACHVERS-ABRDAT_OLD, sy-vline,
  WA_HRDEPBSCAS_RESULT_NACHVERS-UEBBET, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRDEPBSCAS_RESULT_NACHVERS 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_HRDEPBSCAS_RESULT_NACHVERS 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_HRDEPBSCAS_RESULT_NACHVERS INTO WA_HRDEPBSCAS_RESULT_NACHVERS.


*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_HRDEPBSCAS_RESULT_NACHVERS_STR, 
WAERS TYPE STRING,
NVBET TYPE STRING,
NVBET_MAN TYPE STRING,
KUERZ_P225 TYPE STRING,
KUERZ_P225_MAN TYPE STRING,
ERST_P225 TYPE STRING,
ANZMON_SAZUS TYPE STRING,
SAZUS TYPE STRING,
UEBBET_OLD TYPE STRING,
ABRDAT_OLD TYPE STRING,
UEBBET TYPE STRING,
FORDBET TYPE STRING,
EINBET TYPE STRING,
PERIODS TYPE STRING,
SV_LUFT_VOR_BV TYPE STRING,
EINMALZAHLUNGEN TYPE STRING,
BERECH_DATUM TYPE STRING,
DIFF_ANZR TYPE STRING,
ANZR_DYN TYPE STRING,
SUMME_DYN_ENTGELT TYPE STRING,
BEITRAGSSATZ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRDEPBSCAS_RESULT_NACHVERS_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_HRDEPBSCAS_RESULT_NACHVERS_STR-WAERS sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-NVBET sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-NVBET_MAN sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-KUERZ_P225 sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-KUERZ_P225_MAN sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-ERST_P225 sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-ANZMON_SAZUS sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-SAZUS sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-UEBBET_OLD sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-ABRDAT_OLD sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-UEBBET sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-FORDBET sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-EINBET sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-PERIODS sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-SV_LUFT_VOR_BV sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-EINMALZAHLUNGEN sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-BERECH_DATUM sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-DIFF_ANZR sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-ANZR_DYN sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-SUMME_DYN_ENTGELT sy-vline 
WA_HRDEPBSCAS_RESULT_NACHVERS_STR-BEITRAGSSATZ sy-vline      INTO ld_text SEPARATED BY SPACE.

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