ABAP Select data from SAP table FPIA_C_INTEREST_ASSIGNMENTS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FPIA_C_INTEREST_ASSIGNMENTS
*  INTO TABLE @DATA(IT_FPIA_C_INTEREST_ASSIGNMENTS2).
*--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_FPIA_C_INTEREST_ASSIGNMENTS INDEX 1 INTO DATA(WA_FPIA_C_INTEREST_ASSIGNMENTS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FPIA_C_INTEREST_ASSIGNMENTS>-GSBER = 1.
<FPIA_C_INTEREST_ASSIGNMENTS>-PARGB = 1.
<FPIA_C_INTEREST_ASSIGNMENTS>-VBUND = 1.
<FPIA_C_INTEREST_ASSIGNMENTS>-ANLN1 = 1.
<FPIA_C_INTEREST_ASSIGNMENTS>-ANLN2 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FPIA_C_INTEREST_ASSIGNMENTS-BZDAT, sy-vline,
  WA_FPIA_C_INTEREST_ASSIGNMENTS-ANBWA, sy-vline,
  WA_FPIA_C_INTEREST_ASSIGNMENTS-KOKRS, sy-vline,
  WA_FPIA_C_INTEREST_ASSIGNMENTS-KOSTL, sy-vline,
  WA_FPIA_C_INTEREST_ASSIGNMENTS-SEGMENT, sy-vline,
  WA_FPIA_C_INTEREST_ASSIGNMENTS-PSEGMENT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FPIA_C_INTEREST_ASSIGNMENTS 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_FPIA_C_INTEREST_ASSIGNMENTS 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_FPIA_C_INTEREST_ASSIGNMENTS INTO WA_FPIA_C_INTEREST_ASSIGNMENTS.


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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field AUFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FPIA_C_INTEREST_ASSIGNMENTS-AUFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FPIA_C_INTEREST_ASSIGNMENTS-AUFNR.
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_FPIA_C_INTEREST_ASSIGNMENTS_STR, 
GSBER TYPE STRING,
PARGB TYPE STRING,
VBUND TYPE STRING,
ANLN1 TYPE STRING,
ANLN2 TYPE STRING,
BZDAT TYPE STRING,
ANBWA TYPE STRING,
KOKRS TYPE STRING,
KOSTL TYPE STRING,
SEGMENT TYPE STRING,
PSEGMENT TYPE STRING,
KSTRG TYPE STRING,
NPLNR TYPE STRING,
VNAME TYPE STRING,
RECID TYPE STRING,
PRODPER TYPE STRING,
VORNR TYPE STRING,
PERNR TYPE STRING,
FIKRS TYPE STRING,
FIPOS TYPE STRING,
FISTL TYPE STRING,
GEBER TYPE STRING,
KDAUF TYPE STRING,
KDPOS TYPE STRING,
RMVCT TYPE STRING,
MATNR TYPE STRING,
WERKS TYPE STRING,
BWTAR TYPE STRING,
VPTNR TYPE STRING,
KBLNR TYPE STRING,
KBLPOS TYPE STRING,
ERLKZ TYPE STRING,
FKBER TYPE STRING,
PRZNR TYPE STRING,
MAT_POSID TYPE STRING,
MAT_KDAUF TYPE STRING,
MAT_KDPOS TYPE STRING,
CONDI TYPE STRING,
LSTAR TYPE STRING,
BEMOT TYPE STRING,
FIPEX TYPE STRING,
PS_PSP_PNR TYPE STRING,
MAT_PSPNR TYPE STRING,
GRANT_NBR TYPE STRING,
PRDTR TYPE STRING,
PPRCTR TYPE STRING,
AUFNR TYPE STRING,
PAOBJNR TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FPIA_C_INTEREST_ASSIGNMENTS_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_FPIA_C_INTEREST_ASSIGNMENTS_STR-GSBER sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-PARGB sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-VBUND sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-ANLN1 sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-ANLN2 sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-BZDAT sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-ANBWA sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-KOKRS sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-KOSTL sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-SEGMENT sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-PSEGMENT sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-KSTRG sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-NPLNR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-VNAME sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-RECID sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-PRODPER sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-VORNR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-PERNR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-FIKRS sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-FIPOS sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-FISTL sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-GEBER sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-KDAUF sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-KDPOS sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-RMVCT sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-MATNR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-WERKS sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-BWTAR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-VPTNR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-KBLNR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-KBLPOS sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-ERLKZ sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-FKBER sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-PRZNR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-MAT_POSID sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-MAT_KDAUF sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-MAT_KDPOS sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-CONDI sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-LSTAR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-BEMOT sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-FIPEX sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-PS_PSP_PNR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-MAT_PSPNR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-GRANT_NBR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-PRDTR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-PPRCTR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-AUFNR sy-vline 
WA_FPIA_C_INTEREST_ASSIGNMENTS_STR-PAOBJNR sy-vline      INTO ld_text SEPARATED BY SPACE.

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