ABAP Select data from SAP table SKOP_DATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SKOP_DATA
*  INTO TABLE @DATA(IT_SKOP_DATA2).
*--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_SKOP_DATA INDEX 1 INTO DATA(WA_SKOP_DATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SKOP_DATA>-ALTKZ = 1.
<SKOP_DATA>-ALTKT = 1.
<SKOP_DATA>-BLART = 1.
<SKOP_DATA>-BLDAT = 1.
<SKOP_DATA>-UMSKZ = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SKOP_DATA-WAERS, sy-vline,
  WA_SKOP_DATA-XBLNR, sy-vline,
  WA_SKOP_DATA-CPUDT, sy-vline,
  WA_SKOP_DATA-USNAM, sy-vline,
  WA_SKOP_DATA-STAKZ, sy-vline,
  WA_SKOP_DATA-DBBLG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SKOP_DATA 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_SKOP_DATA 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_SKOP_DATA INTO WA_SKOP_DATA.


*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 ALPHA, internal->external for field ALTKT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-ALTKT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-ALTKT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DBBLG
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-DBBLG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-DBBLG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DMBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-DMBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-DMBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DMSOL
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-DMSOL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-DMSOL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DMHAB
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-DMHAB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-DMHAB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field DMSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-DMSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-DMSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-WRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-WRBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WRSOL
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-WRSOL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-WRSOL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WRHAB
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-WRHAB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-WRHAB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field WRSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-WRSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-WRSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WSKTO
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-WSKTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-WSKTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WMWST
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-WMWST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-WMWST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field MWSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-MWSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-MWSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUGBL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-AUGBL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-AUGBL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field SKFBT
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-SKFBT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-SKFBT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field MWSTS
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-MWSTS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-MWSTS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC132, internal->external for field MDSHB
CALL FUNCTION 'CONVERSION_EXIT_AC132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-MDSHB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-MDSHB.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field HWBAS
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-HWBAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-HWBAS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field FWBAS
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-FWBAS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-FWBAS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KOSTL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-KOSTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-KOSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-AUFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-AUFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field ARTNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-ARTNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-ARTNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-EBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-EBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field GKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-GKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-GKONT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VBUND
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_SKOP_DATA-VBUND
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_SKOP_DATA-VBUND.
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_SKOP_DATA_STR, 
ALTKZ TYPE STRING,
ALTKT TYPE STRING,
BLART TYPE STRING,
BLDAT TYPE STRING,
UMSKZ TYPE STRING,
WAERS TYPE STRING,
XBLNR TYPE STRING,
CPUDT TYPE STRING,
USNAM TYPE STRING,
STAKZ TYPE STRING,
DBBLG TYPE STRING,
BKTXT TYPE STRING,
XKRES TYPE STRING,
XOPVW TYPE STRING,
BSCHL TYPE STRING,
SHKZG TYPE STRING,
BUZID TYPE STRING,
MWSKZ TYPE STRING,
FIPLS TYPE STRING,
DMBTR TYPE STRING,
DMSOL TYPE STRING,
DMHAB TYPE STRING,
DMSHB TYPE STRING,
GSBE1 TYPE STRING,
WRBTR TYPE STRING,
WRSOL TYPE STRING,
WRHAB TYPE STRING,
WRSHB TYPE STRING,
WSKTO TYPE STRING,
WMWST TYPE STRING,
MWSHB TYPE STRING,
ZUONR TYPE STRING,
AUGBL TYPE STRING,
AUGDT TYPE STRING,
AUGCP TYPE STRING,
NETDT TYPE STRING,
ZFBDT TYPE STRING,
SKFBT TYPE STRING,
MWSTS TYPE STRING,
MDSHB TYPE STRING,
HWBAS TYPE STRING,
ZINKZ TYPE STRING,
VALUT TYPE STRING,
FWBAS TYPE STRING,
PERNR TYPE STRING,
ABPER TYPE STRING,
KOSTL TYPE STRING,
SGTXT TYPE STRING,
AUFNR TYPE STRING,
AUFPS TYPE STRING,
ARTNR TYPE STRING,
WERKS TYPE STRING,
MENGE TYPE STRING,
MEINS TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
PROJN TYPE STRING,
PRONR TYPE STRING,
GKART TYPE STRING,
GKONT TYPE STRING,
VBUND TYPE STRING,
EGMLD TYPE STRING,
STCEG TYPE STRING,
BVORG TYPE STRING,
XNEGP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SKOP_DATA_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_SKOP_DATA_STR-ALTKZ sy-vline 
WA_SKOP_DATA_STR-ALTKT sy-vline 
WA_SKOP_DATA_STR-BLART sy-vline 
WA_SKOP_DATA_STR-BLDAT sy-vline 
WA_SKOP_DATA_STR-UMSKZ sy-vline 
WA_SKOP_DATA_STR-WAERS sy-vline 
WA_SKOP_DATA_STR-XBLNR sy-vline 
WA_SKOP_DATA_STR-CPUDT sy-vline 
WA_SKOP_DATA_STR-USNAM sy-vline 
WA_SKOP_DATA_STR-STAKZ sy-vline 
WA_SKOP_DATA_STR-DBBLG sy-vline 
WA_SKOP_DATA_STR-BKTXT sy-vline 
WA_SKOP_DATA_STR-XKRES sy-vline 
WA_SKOP_DATA_STR-XOPVW sy-vline 
WA_SKOP_DATA_STR-BSCHL sy-vline 
WA_SKOP_DATA_STR-SHKZG sy-vline 
WA_SKOP_DATA_STR-BUZID sy-vline 
WA_SKOP_DATA_STR-MWSKZ sy-vline 
WA_SKOP_DATA_STR-FIPLS sy-vline 
WA_SKOP_DATA_STR-DMBTR sy-vline 
WA_SKOP_DATA_STR-DMSOL sy-vline 
WA_SKOP_DATA_STR-DMHAB sy-vline 
WA_SKOP_DATA_STR-DMSHB sy-vline 
WA_SKOP_DATA_STR-GSBE1 sy-vline 
WA_SKOP_DATA_STR-WRBTR sy-vline 
WA_SKOP_DATA_STR-WRSOL sy-vline 
WA_SKOP_DATA_STR-WRHAB sy-vline 
WA_SKOP_DATA_STR-WRSHB sy-vline 
WA_SKOP_DATA_STR-WSKTO sy-vline 
WA_SKOP_DATA_STR-WMWST sy-vline 
WA_SKOP_DATA_STR-MWSHB sy-vline 
WA_SKOP_DATA_STR-ZUONR sy-vline 
WA_SKOP_DATA_STR-AUGBL sy-vline 
WA_SKOP_DATA_STR-AUGDT sy-vline 
WA_SKOP_DATA_STR-AUGCP sy-vline 
WA_SKOP_DATA_STR-NETDT sy-vline 
WA_SKOP_DATA_STR-ZFBDT sy-vline 
WA_SKOP_DATA_STR-SKFBT sy-vline 
WA_SKOP_DATA_STR-MWSTS sy-vline 
WA_SKOP_DATA_STR-MDSHB sy-vline 
WA_SKOP_DATA_STR-HWBAS sy-vline 
WA_SKOP_DATA_STR-ZINKZ sy-vline 
WA_SKOP_DATA_STR-VALUT sy-vline 
WA_SKOP_DATA_STR-FWBAS sy-vline 
WA_SKOP_DATA_STR-PERNR sy-vline 
WA_SKOP_DATA_STR-ABPER sy-vline 
WA_SKOP_DATA_STR-KOSTL sy-vline 
WA_SKOP_DATA_STR-SGTXT sy-vline 
WA_SKOP_DATA_STR-AUFNR sy-vline 
WA_SKOP_DATA_STR-AUFPS sy-vline 
WA_SKOP_DATA_STR-ARTNR sy-vline 
WA_SKOP_DATA_STR-WERKS sy-vline 
WA_SKOP_DATA_STR-MENGE sy-vline 
WA_SKOP_DATA_STR-MEINS sy-vline 
WA_SKOP_DATA_STR-EBELN sy-vline 
WA_SKOP_DATA_STR-EBELP sy-vline 
WA_SKOP_DATA_STR-PROJN sy-vline 
WA_SKOP_DATA_STR-PRONR sy-vline 
WA_SKOP_DATA_STR-GKART sy-vline 
WA_SKOP_DATA_STR-GKONT sy-vline 
WA_SKOP_DATA_STR-VBUND sy-vline 
WA_SKOP_DATA_STR-EGMLD sy-vline 
WA_SKOP_DATA_STR-STCEG sy-vline 
WA_SKOP_DATA_STR-BVORG sy-vline 
WA_SKOP_DATA_STR-XNEGP sy-vline      INTO ld_text SEPARATED BY SPACE.

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