ABAP Select data from SAP table COBL into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP COBL 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 COBL. 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 COBL 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_COBL TYPE STANDARD TABLE OF COBL,
      WA_COBL TYPE COBL,
      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: <COBL> TYPE COBL.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM COBL
*  INTO TABLE @DATA(IT_COBL2).
*--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_COBL INDEX 1 INTO DATA(WA_COBL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<COBL>-GLVOR = 1.
<COBL>-VORGN = 1.
<COBL>-AWTYP = 1.
<COBL>-AWKEY = 1.
<COBL>-AWSYS = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_COBL-AWPOS, sy-vline,
  WA_COBL-AWID, sy-vline,
  WA_COBL-BUDAT, sy-vline,
  WA_COBL-BLDAT, sy-vline,
  WA_COBL-BUKRS, sy-vline,
  WA_COBL-GSBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_COBL 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_COBL 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_COBL INTO WA_COBL.


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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ABPSN, internal->external for field PS_POSID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_COBL-PS_POSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COBL-PS_POSID.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit FMCIL, internal->external for field FIPEX
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_COBL-FIPEX
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COBL-FIPEX.
WRITE:/ 'New Value:', ld_input.

*Conversion exit FMCIS, internal->external for field FIPOS
CALL FUNCTION 'CONVERSION_EXIT_FMCIS_OUTPUT'
  EXPORTING
    input =                      WA_COBL-FIPOS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COBL-FIPOS.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ABPSN, internal->external for field MAT_POSID
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_COBL-MAT_POSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COBL-MAT_POSID.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit AU132, internal->external for field DMBE2
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_COBL-DMBE2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COBL-DMBE2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field DMBE3
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_COBL-DMBE3
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COBL-DMBE3.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field MWST2
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_COBL-MWST2
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COBL-MWST2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field MWST3
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_COBL-MWST3
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COBL-MWST3.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit OBART, internal->external for field ACCASTY
CALL FUNCTION 'CONVERSION_EXIT_OBART_OUTPUT'
  EXPORTING
    input =                      WA_COBL-ACCASTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COBL-ACCASTY.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field KBLNR_CAB
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_COBL-KBLNR_CAB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_COBL-KBLNR_CAB.
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_COBL_STR, 
GLVOR TYPE STRING,
VORGN TYPE STRING,
AWTYP TYPE STRING,
AWKEY TYPE STRING,
AWSYS TYPE STRING,
AWPOS TYPE STRING,
AWID TYPE STRING,
BUDAT TYPE STRING,
BLDAT TYPE STRING,
BUKRS TYPE STRING,
GSBER TYPE STRING,
PARGB TYPE STRING,
VBUND TYPE STRING,
HKONT TYPE STRING,
KOART TYPE STRING,
RMVCT TYPE STRING,
KUNNR TYPE STRING,
LIFNR TYPE STRING,
FKBER TYPE STRING,
PFKBER TYPE STRING,
KOKRS TYPE STRING,
KOSTL TYPE STRING,
LSTAR TYPE STRING,
AUFNR TYPE STRING,
AFPOS TYPE STRING,
BEMOT TYPE STRING,
RSRCE TYPE STRING,
KSTRG TYPE STRING,
PRZNR TYPE STRING,
PRCTR TYPE STRING,
PPRCTR TYPE STRING,
PS_POSID TYPE STRING,
NPLNR TYPE STRING,
VORNR TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
BZDAT TYPE STRING,
ANBWA TYPE STRING,
WORK_ITEM_ID TYPE STRING,
WERKS TYPE STRING,
BWTAR TYPE STRING,
BWKEY TYPE STRING,
MATNR TYPE STRING,
HRKFT TYPE STRING,
HKMAT TYPE STRING,
WEUNB TYPE STRING,
KDAUF TYPE STRING,
KDEIN TYPE STRING,
KDPOS TYPE STRING,
SERVICE_DOC_TYPE TYPE STRING,
SERVICE_DOC_ID TYPE STRING,
SERVICE_DOC_ITEM_ID TYPE STRING,
VTKEY TYPE STRING,
VTPOS TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
XNOGL TYPE STRING,
VNAME TYPE STRING,
RECID TYPE STRING,
RECID_MAN TYPE STRING,
EGRUP TYPE STRING,
ETYPE TYPE STRING,
VPTNR TYPE STRING,
CONDI TYPE STRING,
CRPCAL TYPE STRING,
PRODPER TYPE STRING,
JVACTIVITY TYPE STRING,
FIKRS TYPE STRING,
FISTL TYPE STRING,
FIPEX TYPE STRING,
FIPOS TYPE STRING,
GEBER TYPE STRING,
KBLNR TYPE STRING,
KBLPOS TYPE STRING,
ERLKZ TYPE STRING,
XAUTO TYPE STRING,
XNETB TYPE STRING,
XNEKO TYPE STRING,
KZBEW TYPE STRING,
KZVBR TYPE STRING,
VBTYP TYPE STRING,
AUTYP TYPE STRING,
PERNR TYPE STRING,
MAT_POSID TYPE STRING,
MAT_KDAUF TYPE STRING,
MAT_KDPOS TYPE STRING,
GRANT_NBR TYPE STRING,
SEGMENT TYPE STRING,
PSEGMENT TYPE STRING,
XSEGM TYPE STRING,
XSEG_DER TYPE STRING,
XPSEG_DER TYPE STRING,
FM_SPLIT TYPE STRING,
FASTPAY TYPE STRING,
PPA_EX_IND TYPE STRING,
PEROP_BEG TYPE STRING,
PEROP_END TYPE STRING,
PGEBER TYPE STRING,
PGRANT_NBR TYPE STRING,
BUDGET_PD TYPE STRING,
PBUDGET_PD TYPE STRING,
VORNR_AUF TYPE STRING,
CRM_PAYMENT_TYPE TYPE STRING,
CRM_EXPENSE_TYPE TYPE STRING,
PROG_PROFILE TYPE STRING,
FBUDA TYPE STRING,
DUMMY_INCL_EEW_COBL TYPE STRING,
PROCESS TYPE STRING,
EVENT TYPE STRING,
GJAHR TYPE STRING,
MONAT TYPE STRING,
BUZEI TYPE STRING,
BLART TYPE STRING,
BSCHL TYPE STRING,
SAKNR TYPE STRING,
BWART TYPE STRING,
BKLAS TYPE STRING,
MENGE TYPE STRING,
MEINS TYPE STRING,
WWERT TYPE STRING,
WAERS TYPE STRING,
DMBTR TYPE STRING,
BUDST TYPE STRING,
BUPOS TYPE STRING,
RANL TYPE STRING,
RANTYP TYPE STRING,
IMKEY TYPE STRING,
INTRENO TYPE STRING,
ZEKKN TYPE STRING,
PAOBJNR TYPE STRING,
PASUBNR TYPE STRING,
AUFPL TYPE STRING,
APLZL TYPE STRING,
STAGR TYPE STRING,
TXJCD TYPE STRING,
EKOPI TYPE STRING,
FKART TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
SPART TYPE STRING,
VALUSER TYPE STRING,
SUBSTID TYPE STRING,
VALID TYPE STRING,
XMEFO TYPE STRING,
SHKZG TYPE STRING,
BEKNZ TYPE STRING,
WRBTR TYPE STRING,
LNRAN TYPE STRING,
REBZG TYPE STRING,
AUGBL TYPE STRING,
KZBWS TYPE STRING,
SOBKZ TYPE STRING,
BELTP TYPE STRING,
MWSTS TYPE STRING,
WMWST TYPE STRING,
PRVRG_SV TYPE STRING,
XANET TYPE STRING,
REBZJ TYPE STRING,
REBZZ TYPE STRING,
DMBE2 TYPE STRING,
DMBE3 TYPE STRING,
MWST2 TYPE STRING,
MWST3 TYPE STRING,
DABRZ TYPE STRING,
UMSKS TYPE STRING,
BUZID TYPE STRING,
XVALE TYPE STRING,
XAKON TYPE STRING,
XBLNR TYPE STRING,
KTOSL TYPE STRING,
VERID TYPE STRING,
KONTT TYPE STRING,
KONTL TYPE STRING,
SCOPE TYPE STRING,
BVALTNR TYPE STRING,
KALN1 TYPE STRING,
AUFNR_ORG TYPE STRING,
OBJNR_REAL TYPE STRING,
RLDNR TYPE STRING,
LDGRP TYPE STRING,
CO_KAKST TYPE STRING,
CO_KAAUF TYPE STRING,
CO_KAPRO TYPE STRING,
CO_KAKTR TYPE STRING,
CO_KANPL TYPE STRING,
CO_KAIMO TYPE STRING,
CO_KAKDA TYPE STRING,
CO_KAERG TYPE STRING,
CO_KAABS TYPE STRING,
CO_KAPRZ TYPE STRING,
CO_KASVD TYPE STRING,
CO_KASAT TYPE STRING,
STFLG TYPE STRING,
ACCASTY TYPE STRING,
ACCAS TYPE STRING,
BTTYPE TYPE STRING,
ACROBJTYPE TYPE STRING,
ACRLOGSYS TYPE STRING,
ACROBJ_ID TYPE STRING,
ACRSOBJ_ID TYPE STRING,
ACRITMTYPE TYPE STRING,
ACRREFOBJ_ID TYPE STRING,
ACRVALDAT TYPE STRING,
PS_PSP_PNR TYPE STRING,
MAT_PSPNR TYPE STRING,
GLUPM TYPE STRING,
MEASURE TYPE STRING,
FMFGUS_KEY TYPE STRING,
FMXDOCNR TYPE STRING,
FMXYEAR TYPE STRING,
FMXDOCLN TYPE STRING,
FMXZEKKN TYPE STRING,
KBLNR_CAB TYPE STRING,
KBLPOS_CAB TYPE STRING,
TCOBJNR TYPE STRING,
DATEOFSERVICE TYPE STRING,
NOTAXCORR TYPE STRING,
DIFFOPTRATE TYPE STRING,
HASDIFFOPTRATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_COBL_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_COBL_STR-GLVOR sy-vline 
WA_COBL_STR-VORGN sy-vline 
WA_COBL_STR-AWTYP sy-vline 
WA_COBL_STR-AWKEY sy-vline 
WA_COBL_STR-AWSYS sy-vline 
WA_COBL_STR-AWPOS sy-vline 
WA_COBL_STR-AWID sy-vline 
WA_COBL_STR-BUDAT sy-vline 
WA_COBL_STR-BLDAT sy-vline 
WA_COBL_STR-BUKRS sy-vline 
WA_COBL_STR-GSBER sy-vline 
WA_COBL_STR-PARGB sy-vline 
WA_COBL_STR-VBUND sy-vline 
WA_COBL_STR-HKONT sy-vline 
WA_COBL_STR-KOART sy-vline 
WA_COBL_STR-RMVCT sy-vline 
WA_COBL_STR-KUNNR sy-vline 
WA_COBL_STR-LIFNR sy-vline 
WA_COBL_STR-FKBER sy-vline 
WA_COBL_STR-PFKBER sy-vline 
WA_COBL_STR-KOKRS sy-vline 
WA_COBL_STR-KOSTL sy-vline 
WA_COBL_STR-LSTAR sy-vline 
WA_COBL_STR-AUFNR sy-vline 
WA_COBL_STR-AFPOS sy-vline 
WA_COBL_STR-BEMOT sy-vline 
WA_COBL_STR-RSRCE sy-vline 
WA_COBL_STR-KSTRG sy-vline 
WA_COBL_STR-PRZNR sy-vline 
WA_COBL_STR-PRCTR sy-vline 
WA_COBL_STR-PPRCTR sy-vline 
WA_COBL_STR-PS_POSID sy-vline 
WA_COBL_STR-NPLNR sy-vline 
WA_COBL_STR-VORNR sy-vline 
WA_COBL_STR-ANLN1 sy-vline 
WA_COBL_STR-ANLN2 sy-vline 
WA_COBL_STR-BZDAT sy-vline 
WA_COBL_STR-ANBWA sy-vline 
WA_COBL_STR-WORK_ITEM_ID sy-vline 
WA_COBL_STR-WERKS sy-vline 
WA_COBL_STR-BWTAR sy-vline 
WA_COBL_STR-BWKEY sy-vline 
WA_COBL_STR-MATNR sy-vline 
WA_COBL_STR-HRKFT sy-vline 
WA_COBL_STR-HKMAT sy-vline 
WA_COBL_STR-WEUNB sy-vline 
WA_COBL_STR-KDAUF sy-vline 
WA_COBL_STR-KDEIN sy-vline 
WA_COBL_STR-KDPOS sy-vline 
WA_COBL_STR-SERVICE_DOC_TYPE sy-vline 
WA_COBL_STR-SERVICE_DOC_ID sy-vline 
WA_COBL_STR-SERVICE_DOC_ITEM_ID sy-vline 
WA_COBL_STR-VTKEY sy-vline 
WA_COBL_STR-VTPOS sy-vline 
WA_COBL_STR-EBELN sy-vline 
WA_COBL_STR-EBELP sy-vline 
WA_COBL_STR-XNOGL sy-vline 
WA_COBL_STR-VNAME sy-vline 
WA_COBL_STR-RECID sy-vline 
WA_COBL_STR-RECID_MAN sy-vline 
WA_COBL_STR-EGRUP sy-vline 
WA_COBL_STR-ETYPE sy-vline 
WA_COBL_STR-VPTNR sy-vline 
WA_COBL_STR-CONDI sy-vline 
WA_COBL_STR-CRPCAL sy-vline 
WA_COBL_STR-PRODPER sy-vline 
WA_COBL_STR-JVACTIVITY sy-vline 
WA_COBL_STR-FIKRS sy-vline 
WA_COBL_STR-FISTL sy-vline 
WA_COBL_STR-FIPEX sy-vline 
WA_COBL_STR-FIPOS sy-vline 
WA_COBL_STR-GEBER sy-vline 
WA_COBL_STR-KBLNR sy-vline 
WA_COBL_STR-KBLPOS sy-vline 
WA_COBL_STR-ERLKZ sy-vline 
WA_COBL_STR-XAUTO sy-vline 
WA_COBL_STR-XNETB sy-vline 
WA_COBL_STR-XNEKO sy-vline 
WA_COBL_STR-KZBEW sy-vline 
WA_COBL_STR-KZVBR sy-vline 
WA_COBL_STR-VBTYP sy-vline 
WA_COBL_STR-AUTYP sy-vline 
WA_COBL_STR-PERNR sy-vline 
WA_COBL_STR-MAT_POSID sy-vline 
WA_COBL_STR-MAT_KDAUF sy-vline 
WA_COBL_STR-MAT_KDPOS sy-vline 
WA_COBL_STR-GRANT_NBR sy-vline 
WA_COBL_STR-SEGMENT sy-vline 
WA_COBL_STR-PSEGMENT sy-vline 
WA_COBL_STR-XSEGM sy-vline 
WA_COBL_STR-XSEG_DER sy-vline 
WA_COBL_STR-XPSEG_DER sy-vline 
WA_COBL_STR-FM_SPLIT sy-vline 
WA_COBL_STR-FASTPAY sy-vline 
WA_COBL_STR-PPA_EX_IND sy-vline 
WA_COBL_STR-PEROP_BEG sy-vline 
WA_COBL_STR-PEROP_END sy-vline 
WA_COBL_STR-PGEBER sy-vline 
WA_COBL_STR-PGRANT_NBR sy-vline 
WA_COBL_STR-BUDGET_PD sy-vline 
WA_COBL_STR-PBUDGET_PD sy-vline 
WA_COBL_STR-VORNR_AUF sy-vline 
WA_COBL_STR-CRM_PAYMENT_TYPE sy-vline 
WA_COBL_STR-CRM_EXPENSE_TYPE sy-vline 
WA_COBL_STR-PROG_PROFILE sy-vline 
WA_COBL_STR-FBUDA sy-vline 
WA_COBL_STR-DUMMY_INCL_EEW_COBL sy-vline 
WA_COBL_STR-PROCESS sy-vline 
WA_COBL_STR-EVENT sy-vline 
WA_COBL_STR-GJAHR sy-vline 
WA_COBL_STR-MONAT sy-vline 
WA_COBL_STR-BUZEI sy-vline 
WA_COBL_STR-BLART sy-vline 
WA_COBL_STR-BSCHL sy-vline 
WA_COBL_STR-SAKNR sy-vline 
WA_COBL_STR-BWART sy-vline 
WA_COBL_STR-BKLAS sy-vline 
WA_COBL_STR-MENGE sy-vline 
WA_COBL_STR-MEINS sy-vline 
WA_COBL_STR-WWERT sy-vline 
WA_COBL_STR-WAERS sy-vline 
WA_COBL_STR-DMBTR sy-vline 
WA_COBL_STR-BUDST sy-vline 
WA_COBL_STR-BUPOS sy-vline 
WA_COBL_STR-RANL sy-vline 
WA_COBL_STR-RANTYP sy-vline 
WA_COBL_STR-IMKEY sy-vline 
WA_COBL_STR-INTRENO sy-vline 
WA_COBL_STR-ZEKKN sy-vline 
WA_COBL_STR-PAOBJNR sy-vline 
WA_COBL_STR-PASUBNR sy-vline 
WA_COBL_STR-AUFPL sy-vline 
WA_COBL_STR-APLZL sy-vline 
WA_COBL_STR-STAGR sy-vline 
WA_COBL_STR-TXJCD sy-vline 
WA_COBL_STR-EKOPI sy-vline 
WA_COBL_STR-FKART sy-vline 
WA_COBL_STR-VKORG sy-vline 
WA_COBL_STR-VTWEG sy-vline 
WA_COBL_STR-SPART sy-vline 
WA_COBL_STR-VALUSER sy-vline 
WA_COBL_STR-SUBSTID sy-vline 
WA_COBL_STR-VALID sy-vline 
WA_COBL_STR-XMEFO sy-vline 
WA_COBL_STR-SHKZG sy-vline 
WA_COBL_STR-BEKNZ sy-vline 
WA_COBL_STR-WRBTR sy-vline 
WA_COBL_STR-LNRAN sy-vline 
WA_COBL_STR-REBZG sy-vline 
WA_COBL_STR-AUGBL sy-vline 
WA_COBL_STR-KZBWS sy-vline 
WA_COBL_STR-SOBKZ sy-vline 
WA_COBL_STR-BELTP sy-vline 
WA_COBL_STR-MWSTS sy-vline 
WA_COBL_STR-WMWST sy-vline 
WA_COBL_STR-PRVRG_SV sy-vline 
WA_COBL_STR-XANET sy-vline 
WA_COBL_STR-REBZJ sy-vline 
WA_COBL_STR-REBZZ sy-vline 
WA_COBL_STR-DMBE2 sy-vline 
WA_COBL_STR-DMBE3 sy-vline 
WA_COBL_STR-MWST2 sy-vline 
WA_COBL_STR-MWST3 sy-vline 
WA_COBL_STR-DABRZ sy-vline 
WA_COBL_STR-UMSKS sy-vline 
WA_COBL_STR-BUZID sy-vline 
WA_COBL_STR-XVALE sy-vline 
WA_COBL_STR-XAKON sy-vline 
WA_COBL_STR-XBLNR sy-vline 
WA_COBL_STR-KTOSL sy-vline 
WA_COBL_STR-VERID sy-vline 
WA_COBL_STR-KONTT sy-vline 
WA_COBL_STR-KONTL sy-vline 
WA_COBL_STR-SCOPE sy-vline 
WA_COBL_STR-BVALTNR sy-vline 
WA_COBL_STR-KALN1 sy-vline 
WA_COBL_STR-AUFNR_ORG sy-vline 
WA_COBL_STR-OBJNR_REAL sy-vline 
WA_COBL_STR-RLDNR sy-vline 
WA_COBL_STR-LDGRP sy-vline 
WA_COBL_STR-CO_KAKST sy-vline 
WA_COBL_STR-CO_KAAUF sy-vline 
WA_COBL_STR-CO_KAPRO sy-vline 
WA_COBL_STR-CO_KAKTR sy-vline 
WA_COBL_STR-CO_KANPL sy-vline 
WA_COBL_STR-CO_KAIMO sy-vline 
WA_COBL_STR-CO_KAKDA sy-vline 
WA_COBL_STR-CO_KAERG sy-vline 
WA_COBL_STR-CO_KAABS sy-vline 
WA_COBL_STR-CO_KAPRZ sy-vline 
WA_COBL_STR-CO_KASVD sy-vline 
WA_COBL_STR-CO_KASAT sy-vline 
WA_COBL_STR-STFLG sy-vline 
WA_COBL_STR-ACCASTY sy-vline 
WA_COBL_STR-ACCAS sy-vline 
WA_COBL_STR-BTTYPE sy-vline 
WA_COBL_STR-ACROBJTYPE sy-vline 
WA_COBL_STR-ACRLOGSYS sy-vline 
WA_COBL_STR-ACROBJ_ID sy-vline 
WA_COBL_STR-ACRSOBJ_ID sy-vline 
WA_COBL_STR-ACRITMTYPE sy-vline 
WA_COBL_STR-ACRREFOBJ_ID sy-vline 
WA_COBL_STR-ACRVALDAT sy-vline 
WA_COBL_STR-PS_PSP_PNR sy-vline 
WA_COBL_STR-MAT_PSPNR sy-vline 
WA_COBL_STR-GLUPM sy-vline 
WA_COBL_STR-MEASURE sy-vline 
WA_COBL_STR-FMFGUS_KEY sy-vline 
WA_COBL_STR-FMXDOCNR sy-vline 
WA_COBL_STR-FMXYEAR sy-vline 
WA_COBL_STR-FMXDOCLN sy-vline 
WA_COBL_STR-FMXZEKKN sy-vline 
WA_COBL_STR-KBLNR_CAB sy-vline 
WA_COBL_STR-KBLPOS_CAB sy-vline 
WA_COBL_STR-TCOBJNR sy-vline 
WA_COBL_STR-DATEOFSERVICE sy-vline 
WA_COBL_STR-NOTAXCORR sy-vline 
WA_COBL_STR-DIFFOPTRATE sy-vline 
WA_COBL_STR-HASDIFFOPTRATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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