ABAP Select data from SAP table HRDEST_S_ADMIN_ORG into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HRDEST_S_ADMIN_ORG
*  INTO TABLE @DATA(IT_HRDEST_S_ADMIN_ORG2).
*--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_HRDEST_S_ADMIN_ORG INDEX 1 INTO DATA(WA_HRDEST_S_ADMIN_ORG2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRDEST_S_ADMIN_ORG>-PERNR = 1.
<HRDEST_S_ADMIN_ORG>-LBART = 1.
<HRDEST_S_ADMIN_ORG>-ENDDA = 1.
<HRDEST_S_ADMIN_ORG>-LFDNR = 1.
<HRDEST_S_ADMIN_ORG>-BEGDA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HRDEST_S_ADMIN_ORG-NDTIC, sy-vline,
  WA_HRDEST_S_ADMIN_ORG-BLAND, sy-vline,
  WA_HRDEST_S_ADMIN_ORG-WERKS, sy-vline,
  WA_HRDEST_S_ADMIN_ORG-BTRTL, sy-vline,
  WA_HRDEST_S_ADMIN_ORG-LAND1, sy-vline,
  WA_HRDEST_S_ADMIN_ORG-AUSGP, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HRDEST_S_ADMIN_ORG 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_HRDEST_S_ADMIN_ORG 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_HRDEST_S_ADMIN_ORG INTO WA_HRDEST_S_ADMIN_ORG.


*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 GJAHR, internal->external for field JAHR_AO
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_HRDEST_S_ADMIN_ORG-JAHR_AO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_HRDEST_S_ADMIN_ORG-JAHR_AO.
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_HRDEST_S_ADMIN_ORG_STR, 
PERNR TYPE STRING,
LBART TYPE STRING,
ENDDA TYPE STRING,
LFDNR TYPE STRING,
BEGDA TYPE STRING,
NDTIC TYPE STRING,
BLAND TYPE STRING,
WERKS TYPE STRING,
BTRTL TYPE STRING,
LAND1 TYPE STRING,
AUSGP TYPE STRING,
AUPER TYPE STRING,
CDSEQ TYPE STRING,
LBFRD TYPE STRING,
NULGR TYPE STRING,
JAHR_AO TYPE STRING,
STATUS TYPE STRING,
REPRT TYPE STRING,
UNAME TYPE STRING,
GDATE TYPE STRING,
GTIME TYPE STRING,
TESTD TYPE STRING,
SEQNO TYPE STRING,
STATUS_NDB TYPE STRING,
TFTIC TYPE STRING,
GLBID TYPE STRING,
LBART_TXT TYPE STRING,
BLAND_TXT TYPE STRING,
STATUS_TXT TYPE STRING,
STATUS_NDB_TXT TYPE STRING,
ANART TYPE STRING,
KMID TYPE STRING,
REF_KMID TYPE STRING,
X_KMID TYPE STRING,
GRUND_KOST TYPE STRING,
OMMAG TYPE STRING,
QUARANTAENE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HRDEST_S_ADMIN_ORG_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_HRDEST_S_ADMIN_ORG_STR-PERNR sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-LBART sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-ENDDA sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-LFDNR sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-BEGDA sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-NDTIC sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-BLAND sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-WERKS sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-BTRTL sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-LAND1 sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-AUSGP sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-AUPER sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-CDSEQ sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-LBFRD sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-NULGR sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-JAHR_AO sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-STATUS sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-REPRT sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-UNAME sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-GDATE sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-GTIME sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-TESTD sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-SEQNO sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-STATUS_NDB sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-TFTIC sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-GLBID sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-LBART_TXT sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-BLAND_TXT sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-STATUS_TXT sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-STATUS_NDB_TXT sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-ANART sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-KMID sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-REF_KMID sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-X_KMID sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-GRUND_KOST sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-OMMAG sy-vline 
WA_HRDEST_S_ADMIN_ORG_STR-QUARANTAENE sy-vline      INTO ld_text SEPARATED BY SPACE.

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