ABAP Select data from SAP table HRDEPBSCAS_CLUSTER_VORR_ANRECH into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HRDEPBSCAS_CLUSTER_VORR_ANRECH 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_CLUSTER_VORR_ANRECH. 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_CLUSTER_VORR_ANRECH 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_CLUSTER_VORR_ANRECH TYPE STANDARD TABLE OF HRDEPBSCAS_CLUSTER_VORR_ANRECH,
      WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH TYPE HRDEPBSCAS_CLUSTER_VORR_ANRECH,
      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_CLUSTER_VORR_ANRECH> TYPE HRDEPBSCAS_CLUSTER_VORR_ANRECH.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRDEPBSCAS_CLUSTER_VORR_ANRECH
*  INTO TABLE @DATA(IT_HRDEPBSCAS_CLUSTER_VORR_ANRECH2).
*--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_CLUSTER_VORR_ANRECH INDEX 1 INTO DATA(WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRDEPBSCAS_CLUSTER_VORR_ANRECH>-HEADER = 1.
<HRDEPBSCAS_CLUSTER_VORR_ANRECH>-REQTYPE = 1.
<HRDEPBSCAS_CLUSTER_VORR_ANRECH>-STATUS = 1.
<HRDEPBSCAS_CLUSTER_VORR_ANRECH>-REQMODE = 1.
<HRDEPBSCAS_CLUSTER_VORR_ANRECH>-ADMNSTR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH-ADMNNAME, sy-vline,
  WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH-CHDATE, sy-vline,
  WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH-CHTIME, sy-vline,
  WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH-PSBEG, sy-vline,
  WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH-PSEND, sy-vline,
  WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH-CALCVARIANT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH 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_CLUSTER_VORR_ANRECH 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_CLUSTER_VORR_ANRECH INTO WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH.


*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_CLUSTER_VORR_ANRECH_STR, 
HEADER TYPE STRING,
REQTYPE TYPE STRING,
STATUS TYPE STRING,
REQMODE TYPE STRING,
ADMNSTR TYPE STRING,
ADMNNAME TYPE STRING,
CHDATE TYPE STRING,
CHTIME TYPE STRING,
PSBEG TYPE STRING,
PSEND TYPE STRING,
CALCVARIANT TYPE STRING,
LOG_PSLAW TYPE STRING,
MOLGA TYPE STRING,
PSLAW TYPE STRING,
TRFAR TYPE STRING,
TRFGB TYPE STRING,
DATE TYPE STRING,
LAW_DATE TYPE STRING,
WERKS TYPE STRING,
BTRTL TYPE STRING,
PERSG TYPE STRING,
PERSK TYPE STRING,
LOG_PSLAW_VADM TYPE STRING,
AUFRUF TYPE STRING,
GRDVF TYPE STRING,
EINVF TYPE STRING,
EINBV TYPE STRING,
KNZRG TYPE STRING,
CALC_TIME TYPE STRING,
WAGETYPES TYPE STRING,
WAGETYPES_O_ABZ TYPE STRING,
RESULT_IDS TYPE STRING,
CURRENCY TYPE STRING,
ANRECH_P61_2 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_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_CLUSTER_VORR_ANRECH_STR-HEADER sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-REQTYPE sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-STATUS sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-REQMODE sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-ADMNSTR sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-ADMNNAME sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-CHDATE sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-CHTIME sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-PSBEG sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-PSEND sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-CALCVARIANT sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-LOG_PSLAW sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-MOLGA sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-PSLAW sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-TRFAR sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-TRFGB sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-DATE sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-LAW_DATE sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-WERKS sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-BTRTL sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-PERSG sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-PERSK sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-LOG_PSLAW_VADM sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-AUFRUF sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-GRDVF sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-EINVF sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-EINBV sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-KNZRG sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-CALC_TIME sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-WAGETYPES sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-WAGETYPES_O_ABZ sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-RESULT_IDS sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-CURRENCY sy-vline 
WA_HRDEPBSCAS_CLUSTER_VORR_ANRECH_STR-ANRECH_P61_2 sy-vline      INTO ld_text SEPARATED BY SPACE.

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