ABAP Select data from SAP table OBOM_WB_S_BOM2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP OBOM_WB_S_BOM2 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 OBOM_WB_S_BOM2. 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 OBOM_WB_S_BOM2 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_OBOM_WB_S_BOM2 TYPE STANDARD TABLE OF OBOM_WB_S_BOM2,
      WA_OBOM_WB_S_BOM2 TYPE OBOM_WB_S_BOM2,
      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: <OBOM_WB_S_BOM2> TYPE OBOM_WB_S_BOM2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_OBOM_WB_S_BOM2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM OBOM_WB_S_BOM2
  INTO TABLE IT_OBOM_WB_S_BOM2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM OBOM_WB_S_BOM2
*  INTO TABLE @DATA(IT_OBOM_WB_S_BOM22).
*--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_OBOM_WB_S_BOM2 INDEX 1 INTO DATA(WA_OBOM_WB_S_BOM22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_OBOM_WB_S_BOM2 ASSIGNING <OBOM_WB_S_BOM2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<OBOM_WB_S_BOM2>-OBKTX = 1.
<OBOM_WB_S_BOM2>-STLTY = 1.
<OBOM_WB_S_BOM2>-STLNR = 1.
<OBOM_WB_S_BOM2>-STLKN = 1.
<OBOM_WB_S_BOM2>-STPOZ = 1.

ENDLOOP.

LOOP AT IT_OBOM_WB_S_BOM2 INTO WA_OBOM_WB_S_BOM2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_OBOM_WB_S_BOM2-DATUV, sy-vline,
  WA_OBOM_WB_S_BOM2-AENNR, sy-vline,
  WA_OBOM_WB_S_BOM2-LKENZ, sy-vline,
  WA_OBOM_WB_S_BOM2-ANDAT, sy-vline,
  WA_OBOM_WB_S_BOM2-ANNAM, sy-vline,
  WA_OBOM_WB_S_BOM2-AEDAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_OBOM_WB_S_BOM2 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_OBOM_WB_S_BOM2 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_OBOM_WB_S_BOM2 INTO WA_OBOM_WB_S_BOM2.


*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 NUMCV, internal->external for field STLNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-STLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-STLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AENNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-AENNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-AENNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field IDNRK
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-IDNRK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-IDNRK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field POSNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-POSNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-POSNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field LTXSP
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-LTXSP
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-LTXSP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field DOKNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-DOKNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-DOKNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field KSTNR
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-KSTNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-KSTNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field NLFMV
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-NLFMV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-NLFMV.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BMEIN
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-BMEIN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-BMEIN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field LIFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-LIFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-LIFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SAKTO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-SAKTO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-SAKTO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field ROMEI
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-ROMEI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-ROMEI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field INTRM
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_OBOM_WB_S_BOM2-INTRM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_OBOM_WB_S_BOM2-INTRM.
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_OBOM_WB_S_BOM2_STR, 
OBKTX TYPE STRING,
STLTY TYPE STRING,
STLNR TYPE STRING,
STLKN TYPE STRING,
STPOZ TYPE STRING,
DATUV TYPE STRING,
AENNR TYPE STRING,
LKENZ TYPE STRING,
ANDAT TYPE STRING,
ANNAM TYPE STRING,
AEDAT TYPE STRING,
AENAM TYPE STRING,
IDNRK TYPE STRING,
PSWRK TYPE STRING,
POSTP TYPE STRING,
POSNR TYPE STRING,
SORTF TYPE STRING,
MEINS TYPE STRING,
MENGE TYPE STRING,
FMENG TYPE STRING,
AUSCH TYPE STRING,
AVOAU TYPE STRING,
NETAU TYPE STRING,
SCHGT TYPE STRING,
BEIKZ TYPE STRING,
ERSKZ TYPE STRING,
RVREL TYPE STRING,
SANFE TYPE STRING,
SANIN TYPE STRING,
SANKA TYPE STRING,
SANKO TYPE STRING,
SANVS TYPE STRING,
STKKZ TYPE STRING,
REKRI TYPE STRING,
REKRS TYPE STRING,
NLFZT TYPE STRING,
VERTI TYPE STRING,
LIFZT TYPE STRING,
UPSKZ TYPE STRING,
LTXSP TYPE STRING,
POTX1 TYPE STRING,
POTX2 TYPE STRING,
DOKAR TYPE STRING,
DOKNR TYPE STRING,
DOKVR TYPE STRING,
DOKTL TYPE STRING,
CLASS TYPE STRING,
KLART TYPE STRING,
DSPST TYPE STRING,
ALPGR TYPE STRING,
KZNFP TYPE STRING,
NFGRP TYPE STRING,
NFEAG TYPE STRING,
KNDVB TYPE STRING,
KNDBZ TYPE STRING,
KSTTY TYPE STRING,
KSTNR TYPE STRING,
KSTKN TYPE STRING,
KSTPZ TYPE STRING,
CLSZU TYPE STRING,
KZCLB TYPE STRING,
PRVBE TYPE STRING,
NLFZV TYPE STRING,
NLFMV TYPE STRING,
IDPOS TYPE STRING,
ALEKZ TYPE STRING,
ITSOB TYPE STRING,
RFPNT TYPE STRING,
GUIDX TYPE STRING,
CUOBJ_VRS TYPE STRING,
BMEIN TYPE STRING,
BMENG TYPE STRING,
STLST TYPE STRING,
CONFIGURABLE TYPE STRING,
TECHV TYPE STRING,
CADPO TYPE STRING,
ALPOS TYPE STRING,
EWAHR TYPE STRING,
EKGRP TYPE STRING,
LIFNR TYPE STRING,
PREIS TYPE STRING,
PEINH TYPE STRING,
WAERS TYPE STRING,
SAKTO TYPE STRING,
ROANZ TYPE STRING,
ROMS1 TYPE STRING,
ROMS2 TYPE STRING,
ROMS3 TYPE STRING,
ROMEI TYPE STRING,
ROMEN TYPE STRING,
RFORM TYPE STRING,
VALKZ TYPE STRING,
OBJTY TYPE STRING,
MATKL TYPE STRING,
WEBAZ TYPE STRING,
CSSTR TYPE STRING,
POTPR TYPE STRING,
AWAKZ TYPE STRING,
INSKZ TYPE STRING,
VCEKZ TYPE STRING,
VSTKZ TYPE STRING,
VACKZ TYPE STRING,
EKORG TYPE STRING,
CLOBK TYPE STRING,
CLMUL TYPE STRING,
CLALT TYPE STRING,
CVIEW TYPE STRING,
KNOBJ TYPE STRING,
LGORT TYPE STRING,
KZKUP TYPE STRING,
INTRM TYPE STRING,
TPEKZ TYPE STRING,
STVKN TYPE STRING,
DVDAT TYPE STRING,
DVNAM TYPE STRING,
ALPST TYPE STRING,
ALPRF TYPE STRING,
AEHLP TYPE STRING,
IDHIS TYPE STRING,
IDVAR TYPE STRING,
ITMID TYPE STRING,
COSTS_ORIG TYPE STRING,
CURRENCY_ORIG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_OBOM_WB_S_BOM2_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_OBOM_WB_S_BOM2_STR-OBKTX sy-vline 
WA_OBOM_WB_S_BOM2_STR-STLTY sy-vline 
WA_OBOM_WB_S_BOM2_STR-STLNR sy-vline 
WA_OBOM_WB_S_BOM2_STR-STLKN sy-vline 
WA_OBOM_WB_S_BOM2_STR-STPOZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-DATUV sy-vline 
WA_OBOM_WB_S_BOM2_STR-AENNR sy-vline 
WA_OBOM_WB_S_BOM2_STR-LKENZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-ANDAT sy-vline 
WA_OBOM_WB_S_BOM2_STR-ANNAM sy-vline 
WA_OBOM_WB_S_BOM2_STR-AEDAT sy-vline 
WA_OBOM_WB_S_BOM2_STR-AENAM sy-vline 
WA_OBOM_WB_S_BOM2_STR-IDNRK sy-vline 
WA_OBOM_WB_S_BOM2_STR-PSWRK sy-vline 
WA_OBOM_WB_S_BOM2_STR-POSTP sy-vline 
WA_OBOM_WB_S_BOM2_STR-POSNR sy-vline 
WA_OBOM_WB_S_BOM2_STR-SORTF sy-vline 
WA_OBOM_WB_S_BOM2_STR-MEINS sy-vline 
WA_OBOM_WB_S_BOM2_STR-MENGE sy-vline 
WA_OBOM_WB_S_BOM2_STR-FMENG sy-vline 
WA_OBOM_WB_S_BOM2_STR-AUSCH sy-vline 
WA_OBOM_WB_S_BOM2_STR-AVOAU sy-vline 
WA_OBOM_WB_S_BOM2_STR-NETAU sy-vline 
WA_OBOM_WB_S_BOM2_STR-SCHGT sy-vline 
WA_OBOM_WB_S_BOM2_STR-BEIKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-ERSKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-RVREL sy-vline 
WA_OBOM_WB_S_BOM2_STR-SANFE sy-vline 
WA_OBOM_WB_S_BOM2_STR-SANIN sy-vline 
WA_OBOM_WB_S_BOM2_STR-SANKA sy-vline 
WA_OBOM_WB_S_BOM2_STR-SANKO sy-vline 
WA_OBOM_WB_S_BOM2_STR-SANVS sy-vline 
WA_OBOM_WB_S_BOM2_STR-STKKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-REKRI sy-vline 
WA_OBOM_WB_S_BOM2_STR-REKRS sy-vline 
WA_OBOM_WB_S_BOM2_STR-NLFZT sy-vline 
WA_OBOM_WB_S_BOM2_STR-VERTI sy-vline 
WA_OBOM_WB_S_BOM2_STR-LIFZT sy-vline 
WA_OBOM_WB_S_BOM2_STR-UPSKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-LTXSP sy-vline 
WA_OBOM_WB_S_BOM2_STR-POTX1 sy-vline 
WA_OBOM_WB_S_BOM2_STR-POTX2 sy-vline 
WA_OBOM_WB_S_BOM2_STR-DOKAR sy-vline 
WA_OBOM_WB_S_BOM2_STR-DOKNR sy-vline 
WA_OBOM_WB_S_BOM2_STR-DOKVR sy-vline 
WA_OBOM_WB_S_BOM2_STR-DOKTL sy-vline 
WA_OBOM_WB_S_BOM2_STR-CLASS sy-vline 
WA_OBOM_WB_S_BOM2_STR-KLART sy-vline 
WA_OBOM_WB_S_BOM2_STR-DSPST sy-vline 
WA_OBOM_WB_S_BOM2_STR-ALPGR sy-vline 
WA_OBOM_WB_S_BOM2_STR-KZNFP sy-vline 
WA_OBOM_WB_S_BOM2_STR-NFGRP sy-vline 
WA_OBOM_WB_S_BOM2_STR-NFEAG sy-vline 
WA_OBOM_WB_S_BOM2_STR-KNDVB sy-vline 
WA_OBOM_WB_S_BOM2_STR-KNDBZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-KSTTY sy-vline 
WA_OBOM_WB_S_BOM2_STR-KSTNR sy-vline 
WA_OBOM_WB_S_BOM2_STR-KSTKN sy-vline 
WA_OBOM_WB_S_BOM2_STR-KSTPZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-CLSZU sy-vline 
WA_OBOM_WB_S_BOM2_STR-KZCLB sy-vline 
WA_OBOM_WB_S_BOM2_STR-PRVBE sy-vline 
WA_OBOM_WB_S_BOM2_STR-NLFZV sy-vline 
WA_OBOM_WB_S_BOM2_STR-NLFMV sy-vline 
WA_OBOM_WB_S_BOM2_STR-IDPOS sy-vline 
WA_OBOM_WB_S_BOM2_STR-ALEKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-ITSOB sy-vline 
WA_OBOM_WB_S_BOM2_STR-RFPNT sy-vline 
WA_OBOM_WB_S_BOM2_STR-GUIDX sy-vline 
WA_OBOM_WB_S_BOM2_STR-CUOBJ_VRS sy-vline 
WA_OBOM_WB_S_BOM2_STR-BMEIN sy-vline 
WA_OBOM_WB_S_BOM2_STR-BMENG sy-vline 
WA_OBOM_WB_S_BOM2_STR-STLST sy-vline 
WA_OBOM_WB_S_BOM2_STR-CONFIGURABLE sy-vline 
WA_OBOM_WB_S_BOM2_STR-TECHV sy-vline 
WA_OBOM_WB_S_BOM2_STR-CADPO sy-vline 
WA_OBOM_WB_S_BOM2_STR-ALPOS sy-vline 
WA_OBOM_WB_S_BOM2_STR-EWAHR sy-vline 
WA_OBOM_WB_S_BOM2_STR-EKGRP sy-vline 
WA_OBOM_WB_S_BOM2_STR-LIFNR sy-vline 
WA_OBOM_WB_S_BOM2_STR-PREIS sy-vline 
WA_OBOM_WB_S_BOM2_STR-PEINH sy-vline 
WA_OBOM_WB_S_BOM2_STR-WAERS sy-vline 
WA_OBOM_WB_S_BOM2_STR-SAKTO sy-vline 
WA_OBOM_WB_S_BOM2_STR-ROANZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-ROMS1 sy-vline 
WA_OBOM_WB_S_BOM2_STR-ROMS2 sy-vline 
WA_OBOM_WB_S_BOM2_STR-ROMS3 sy-vline 
WA_OBOM_WB_S_BOM2_STR-ROMEI sy-vline 
WA_OBOM_WB_S_BOM2_STR-ROMEN sy-vline 
WA_OBOM_WB_S_BOM2_STR-RFORM sy-vline 
WA_OBOM_WB_S_BOM2_STR-VALKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-OBJTY sy-vline 
WA_OBOM_WB_S_BOM2_STR-MATKL sy-vline 
WA_OBOM_WB_S_BOM2_STR-WEBAZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-CSSTR sy-vline 
WA_OBOM_WB_S_BOM2_STR-POTPR sy-vline 
WA_OBOM_WB_S_BOM2_STR-AWAKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-INSKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-VCEKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-VSTKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-VACKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-EKORG sy-vline 
WA_OBOM_WB_S_BOM2_STR-CLOBK sy-vline 
WA_OBOM_WB_S_BOM2_STR-CLMUL sy-vline 
WA_OBOM_WB_S_BOM2_STR-CLALT sy-vline 
WA_OBOM_WB_S_BOM2_STR-CVIEW sy-vline 
WA_OBOM_WB_S_BOM2_STR-KNOBJ sy-vline 
WA_OBOM_WB_S_BOM2_STR-LGORT sy-vline 
WA_OBOM_WB_S_BOM2_STR-KZKUP sy-vline 
WA_OBOM_WB_S_BOM2_STR-INTRM sy-vline 
WA_OBOM_WB_S_BOM2_STR-TPEKZ sy-vline 
WA_OBOM_WB_S_BOM2_STR-STVKN sy-vline 
WA_OBOM_WB_S_BOM2_STR-DVDAT sy-vline 
WA_OBOM_WB_S_BOM2_STR-DVNAM sy-vline 
WA_OBOM_WB_S_BOM2_STR-ALPST sy-vline 
WA_OBOM_WB_S_BOM2_STR-ALPRF sy-vline 
WA_OBOM_WB_S_BOM2_STR-AEHLP sy-vline 
WA_OBOM_WB_S_BOM2_STR-IDHIS sy-vline 
WA_OBOM_WB_S_BOM2_STR-IDVAR sy-vline 
WA_OBOM_WB_S_BOM2_STR-ITMID sy-vline 
WA_OBOM_WB_S_BOM2_STR-COSTS_ORIG sy-vline 
WA_OBOM_WB_S_BOM2_STR-CURRENCY_ORIG sy-vline      INTO ld_text SEPARATED BY SPACE.

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