ABAP Select data from SAP table PDM_OBJECTS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PDM_OBJECTS
*  INTO TABLE @DATA(IT_PDM_OBJECTS2).
*--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_PDM_OBJECTS INDEX 1 INTO DATA(WA_PDM_OBJECTS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PDM_OBJECTS>-RFCDEST = 1.
<PDM_OBJECTS>-LOGSYS = 1.
<PDM_OBJECTS>-DOKOB = 1.
<PDM_OBJECTS>-DOKAR = 1.
<PDM_OBJECTS>-DOKNR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PDM_OBJECTS-DOKTL, sy-vline,
  WA_PDM_OBJECTS-DOKVR, sy-vline,
  WA_PDM_OBJECTS-MATNR, sy-vline,
  WA_PDM_OBJECTS-EQUNR, sy-vline,
  WA_PDM_OBJECTS-PATNR, sy-vline,
  WA_PDM_OBJECTS-TPLNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PDM_OBJECTS 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_PDM_OBJECTS 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_PDM_OBJECTS INTO WA_PDM_OBJECTS.


*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 LOGSYS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-LOGSYS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-LOGSYS.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit TPLNR, internal->external for field TPLNR
CALL FUNCTION 'CONVERSION_EXIT_TPLNR_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-TPLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-TPLNR.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit ABPSP, internal->external for field PSPNR
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-PSPNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-PSPNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit SWENR, internal->external for field SWENR
CALL FUNCTION 'CONVERSION_EXIT_SWENR_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-SWENR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-SWENR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SGRNR, internal->external for field SGRNR
CALL FUNCTION 'CONVERSION_EXIT_SGRNR_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-SGRNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-SGRNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SGENR, internal->external for field SGENR
CALL FUNCTION 'CONVERSION_EXIT_SGENR_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-SGENR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-SGENR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SMENR, internal->external for field SMENR
CALL FUNCTION 'CONVERSION_EXIT_SMENR_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-SMENR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-SMENR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field ANLN1
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-ANLN1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-ANLN1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ANLN2
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-ANLN2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-ANLN2.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit NUMCV, internal->external for field VORNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-VORNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-VORNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit REQNR, internal->external for field POSNR1
CALL FUNCTION 'CONVERSION_EXIT_REQNR_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-POSNR1
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-POSNR1.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit NUMCV, internal->external for field POSNR2
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-POSNR2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-POSNR2.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit NUMCV, internal->external for field UVORN
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-UVORN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-UVORN.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit WLMV, internal->external for field LAYMOD_VER
CALL FUNCTION 'CONVERSION_EXIT_WLMV_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-LAYMOD_VER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-LAYMOD_VER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit VHUPI, internal->external for field PACKNR
CALL FUNCTION 'CONVERSION_EXIT_VHUPI_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-PACKNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-PACKNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field MJAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-MJAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-MJAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field POSID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_PDM_OBJECTS-POSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PDM_OBJECTS-POSID.
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_PDM_OBJECTS_STR, 
RFCDEST TYPE STRING,
LOGSYS TYPE STRING,
DOKOB TYPE STRING,
DOKAR TYPE STRING,
DOKNR TYPE STRING,
DOKTL TYPE STRING,
DOKVR TYPE STRING,
MATNR TYPE STRING,
EQUNR TYPE STRING,
PATNR TYPE STRING,
TPLNR TYPE STRING,
TRPNR TYPE STRING,
FIELD TYPE STRING,
KEYID TYPE STRING,
EINRI TYPE STRING,
FALNR TYPE STRING,
ORGFA TYPE STRING,
ORGPF TYPE STRING,
ZAEHL TYPE STRING,
LIEFERANT TYPE STRING,
WERK TYPE STRING,
DARLNR TYPE STRING,
VERSNR TYPE STRING,
WERKS TYPE STRING,
KANTE TYPE STRING,
PSPNR TYPE STRING,
SFHNR TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
KUNNR TYPE STRING,
LIFNR TYPE STRING,
AENNR TYPE STRING,
SWENR TYPE STRING,
SGRNR TYPE STRING,
SGENR TYPE STRING,
SMENR TYPE STRING,
SMIVE TYPE STRING,
VKORG TYPE STRING,
BUKRS TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
AUFNR TYPE STRING,
VORNR TYPE STRING,
POINT TYPE STRING,
SUBID TYPE STRING,
LDEPID TYPE STRING,
LAYVR TYPE STRING,
LBRNR TYPE STRING,
SORTF TYPE STRING,
LAYGR TYPE STRING,
SORF1 TYPE STRING,
QMNUM TYPE STRING,
SRAUM TYPE STRING,
SRAUMEXT TYPE STRING,
POSNR1 TYPE STRING,
VARNT TYPE STRING,
KLART TYPE STRING,
CLASS TYPE STRING,
RSNUM TYPE STRING,
RSPOS TYPE STRING,
RSART TYPE STRING,
BANFN TYPE STRING,
BNFPO TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
POSNR2 TYPE STRING,
CO_POSNR TYPE STRING,
FOLNR TYPE STRING,
UVORN TYPE STRING,
PMTNR TYPE STRING,
VERSION TYPE STRING,
PORD_DOCLT TYPE STRING,
SVWNR TYPE STRING,
FOLDER_ID TYPE STRING,
LC_PHASE TYPE STRING,
PRODUCT_ID TYPE STRING,
FOLDER_GUID TYPE STRING,
LAYMOD_VER TYPE STRING,
BASELINE_GUID TYPE STRING,
CHARG TYPE STRING,
PACKNR TYPE STRING,
HDCOUNT TYPE STRING,
VERID TYPE STRING,
PLNTY TYPE STRING,
PLNNR TYPE STRING,
NETNR TYPE STRING,
PLNAL TYPE STRING,
CERTNO TYPE STRING,
ZGTYP TYPE STRING,
CMNUM TYPE STRING,
DESNUM TYPE STRING,
TKONN TYPE STRING,
TPOSN TYPE STRING,
WARPL TYPE STRING,
SUBSTMAT TYPE STRING,
EXCHTYP TYPE STRING,
WAPINR TYPE STRING,
WAPNR TYPE STRING,
WCNR TYPE STRING,
WCITM TYPE STRING,
MBLNR TYPE STRING,
MJAHR TYPE STRING,
POSID TYPE STRING,
OBJECT_TEXT TYPE STRING,
NOT_EXIST TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PDM_OBJECTS_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_PDM_OBJECTS_STR-RFCDEST sy-vline 
WA_PDM_OBJECTS_STR-LOGSYS sy-vline 
WA_PDM_OBJECTS_STR-DOKOB sy-vline 
WA_PDM_OBJECTS_STR-DOKAR sy-vline 
WA_PDM_OBJECTS_STR-DOKNR sy-vline 
WA_PDM_OBJECTS_STR-DOKTL sy-vline 
WA_PDM_OBJECTS_STR-DOKVR sy-vline 
WA_PDM_OBJECTS_STR-MATNR sy-vline 
WA_PDM_OBJECTS_STR-EQUNR sy-vline 
WA_PDM_OBJECTS_STR-PATNR sy-vline 
WA_PDM_OBJECTS_STR-TPLNR sy-vline 
WA_PDM_OBJECTS_STR-TRPNR sy-vline 
WA_PDM_OBJECTS_STR-FIELD sy-vline 
WA_PDM_OBJECTS_STR-KEYID sy-vline 
WA_PDM_OBJECTS_STR-EINRI sy-vline 
WA_PDM_OBJECTS_STR-FALNR sy-vline 
WA_PDM_OBJECTS_STR-ORGFA sy-vline 
WA_PDM_OBJECTS_STR-ORGPF sy-vline 
WA_PDM_OBJECTS_STR-ZAEHL sy-vline 
WA_PDM_OBJECTS_STR-LIEFERANT sy-vline 
WA_PDM_OBJECTS_STR-WERK sy-vline 
WA_PDM_OBJECTS_STR-DARLNR sy-vline 
WA_PDM_OBJECTS_STR-VERSNR sy-vline 
WA_PDM_OBJECTS_STR-WERKS sy-vline 
WA_PDM_OBJECTS_STR-KANTE sy-vline 
WA_PDM_OBJECTS_STR-PSPNR sy-vline 
WA_PDM_OBJECTS_STR-SFHNR sy-vline 
WA_PDM_OBJECTS_STR-VBELN sy-vline 
WA_PDM_OBJECTS_STR-POSNR sy-vline 
WA_PDM_OBJECTS_STR-KUNNR sy-vline 
WA_PDM_OBJECTS_STR-LIFNR sy-vline 
WA_PDM_OBJECTS_STR-AENNR sy-vline 
WA_PDM_OBJECTS_STR-SWENR sy-vline 
WA_PDM_OBJECTS_STR-SGRNR sy-vline 
WA_PDM_OBJECTS_STR-SGENR sy-vline 
WA_PDM_OBJECTS_STR-SMENR sy-vline 
WA_PDM_OBJECTS_STR-SMIVE sy-vline 
WA_PDM_OBJECTS_STR-VKORG sy-vline 
WA_PDM_OBJECTS_STR-BUKRS sy-vline 
WA_PDM_OBJECTS_STR-ANLN1 sy-vline 
WA_PDM_OBJECTS_STR-ANLN2 sy-vline 
WA_PDM_OBJECTS_STR-AUFNR sy-vline 
WA_PDM_OBJECTS_STR-VORNR sy-vline 
WA_PDM_OBJECTS_STR-POINT sy-vline 
WA_PDM_OBJECTS_STR-SUBID sy-vline 
WA_PDM_OBJECTS_STR-LDEPID sy-vline 
WA_PDM_OBJECTS_STR-LAYVR sy-vline 
WA_PDM_OBJECTS_STR-LBRNR sy-vline 
WA_PDM_OBJECTS_STR-SORTF sy-vline 
WA_PDM_OBJECTS_STR-LAYGR sy-vline 
WA_PDM_OBJECTS_STR-SORF1 sy-vline 
WA_PDM_OBJECTS_STR-QMNUM sy-vline 
WA_PDM_OBJECTS_STR-SRAUM sy-vline 
WA_PDM_OBJECTS_STR-SRAUMEXT sy-vline 
WA_PDM_OBJECTS_STR-POSNR1 sy-vline 
WA_PDM_OBJECTS_STR-VARNT sy-vline 
WA_PDM_OBJECTS_STR-KLART sy-vline 
WA_PDM_OBJECTS_STR-CLASS sy-vline 
WA_PDM_OBJECTS_STR-RSNUM sy-vline 
WA_PDM_OBJECTS_STR-RSPOS sy-vline 
WA_PDM_OBJECTS_STR-RSART sy-vline 
WA_PDM_OBJECTS_STR-BANFN sy-vline 
WA_PDM_OBJECTS_STR-BNFPO sy-vline 
WA_PDM_OBJECTS_STR-EBELN sy-vline 
WA_PDM_OBJECTS_STR-EBELP sy-vline 
WA_PDM_OBJECTS_STR-POSNR2 sy-vline 
WA_PDM_OBJECTS_STR-CO_POSNR sy-vline 
WA_PDM_OBJECTS_STR-FOLNR sy-vline 
WA_PDM_OBJECTS_STR-UVORN sy-vline 
WA_PDM_OBJECTS_STR-PMTNR sy-vline 
WA_PDM_OBJECTS_STR-VERSION sy-vline 
WA_PDM_OBJECTS_STR-PORD_DOCLT sy-vline 
WA_PDM_OBJECTS_STR-SVWNR sy-vline 
WA_PDM_OBJECTS_STR-FOLDER_ID sy-vline 
WA_PDM_OBJECTS_STR-LC_PHASE sy-vline 
WA_PDM_OBJECTS_STR-PRODUCT_ID sy-vline 
WA_PDM_OBJECTS_STR-FOLDER_GUID sy-vline 
WA_PDM_OBJECTS_STR-LAYMOD_VER sy-vline 
WA_PDM_OBJECTS_STR-BASELINE_GUID sy-vline 
WA_PDM_OBJECTS_STR-CHARG sy-vline 
WA_PDM_OBJECTS_STR-PACKNR sy-vline 
WA_PDM_OBJECTS_STR-HDCOUNT sy-vline 
WA_PDM_OBJECTS_STR-VERID sy-vline 
WA_PDM_OBJECTS_STR-PLNTY sy-vline 
WA_PDM_OBJECTS_STR-PLNNR sy-vline 
WA_PDM_OBJECTS_STR-NETNR sy-vline 
WA_PDM_OBJECTS_STR-PLNAL sy-vline 
WA_PDM_OBJECTS_STR-CERTNO sy-vline 
WA_PDM_OBJECTS_STR-ZGTYP sy-vline 
WA_PDM_OBJECTS_STR-CMNUM sy-vline 
WA_PDM_OBJECTS_STR-DESNUM sy-vline 
WA_PDM_OBJECTS_STR-TKONN sy-vline 
WA_PDM_OBJECTS_STR-TPOSN sy-vline 
WA_PDM_OBJECTS_STR-WARPL sy-vline 
WA_PDM_OBJECTS_STR-SUBSTMAT sy-vline 
WA_PDM_OBJECTS_STR-EXCHTYP sy-vline 
WA_PDM_OBJECTS_STR-WAPINR sy-vline 
WA_PDM_OBJECTS_STR-WAPNR sy-vline 
WA_PDM_OBJECTS_STR-WCNR sy-vline 
WA_PDM_OBJECTS_STR-WCITM sy-vline 
WA_PDM_OBJECTS_STR-MBLNR sy-vline 
WA_PDM_OBJECTS_STR-MJAHR sy-vline 
WA_PDM_OBJECTS_STR-POSID sy-vline 
WA_PDM_OBJECTS_STR-OBJECT_TEXT sy-vline 
WA_PDM_OBJECTS_STR-NOT_EXIST sy-vline      INTO ld_text SEPARATED BY SPACE.

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