ABAP Select data from SAP table FEBEP_IF into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FEBEP_IF
*  INTO TABLE @DATA(IT_FEBEP_IF2).
*--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_FEBEP_IF INDEX 1 INTO DATA(WA_FEBEP_IF2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FEBEP_IF>-ESNUM = 1.
<FEBEP_IF>-BVDAT = 1.
<FEBEP_IF>-BUDAT = 1.
<FEBEP_IF>-VALUT = 1.
<FEBEP_IF>-BUTIM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FEBEP_IF-VOZEI, sy-vline,
  WA_FEBEP_IF-KWAER, sy-vline,
  WA_FEBEP_IF-KWBTR, sy-vline,
  WA_FEBEP_IF-SPESK, sy-vline,
  WA_FEBEP_IF-FWAER, sy-vline,
  WA_FEBEP_IF-FWBTR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FEBEP_IF 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_FEBEP_IF 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_FEBEP_IF INTO WA_FEBEP_IF.


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

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

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

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

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

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

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

*Conversion exit EXCRT, internal->external for field KURSF
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_FEBEP_IF-KURSF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FEBEP_IF-KURSF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field ARRSK
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FEBEP_IF-ARRSK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FEBEP_IF-ARRSK.
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_FEBEP_IF_STR, 
ESNUM TYPE STRING,
BVDAT TYPE STRING,
BUDAT TYPE STRING,
VALUT TYPE STRING,
BUTIM TYPE STRING,
VOZEI TYPE STRING,
KWAER TYPE STRING,
KWBTR TYPE STRING,
SPESK TYPE STRING,
FWAER TYPE STRING,
FWBTR TYPE STRING,
SPESF TYPE STRING,
VGEXT TYPE STRING,
VGMAN TYPE STRING,
BUTXT TYPE STRING,
ANZSP TYPE STRING,
XBLNR TYPE STRING,
ZUONR TYPE STRING,
PABKS TYPE STRING,
PABLZ TYPE STRING,
PASWI TYPE STRING,
PAKTO TYPE STRING,
PARTN TYPE STRING,
BUSAB TYPE STRING,
KOSTL TYPE STRING,
GSBER TYPE STRING,
PRCTR TYPE STRING,
VERTN TYPE STRING,
VERTT TYPE STRING,
PNOTA TYPE STRING,
CHECT TYPE STRING,
EPVOZ TYPE STRING,
INFO1 TYPE STRING,
INFO2 TYPE STRING,
AVSID TYPE STRING,
AVKOA TYPE STRING,
AVKON TYPE STRING,
BATCH TYPE STRING,
ITMNR TYPE STRING,
KURSF TYPE STRING,
SGTXT TYPE STRING,
JPDAT TYPE STRING,
POSAG TYPE STRING,
VGREF TYPE STRING,
XBENR TYPE STRING,
XBTYP TYPE STRING,
ARRSK TYPE STRING,
PFORM TYPE STRING,
KIDNO TYPE STRING,
KKREF TYPE STRING,
KKRF2 TYPE STRING,
FNAM1 TYPE STRING,
FVAL1 TYPE STRING,
FKOA1 TYPE STRING,
FNAM2 TYPE STRING,
FVAL2 TYPE STRING,
FKOA2 TYPE STRING,
FNAM3 TYPE STRING,
FVAL3 TYPE STRING,
FKOA3 TYPE STRING,
IDENR TYPE STRING,
PIBAN TYPE STRING,
TRNID TYPE STRING,
ADDITIONAL_INFO TYPE STRING,
BP_ID_CATEGORY TYPE STRING,
BP_ID_NUMBER TYPE STRING,
KEYPP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FEBEP_IF_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_FEBEP_IF_STR-ESNUM sy-vline 
WA_FEBEP_IF_STR-BVDAT sy-vline 
WA_FEBEP_IF_STR-BUDAT sy-vline 
WA_FEBEP_IF_STR-VALUT sy-vline 
WA_FEBEP_IF_STR-BUTIM sy-vline 
WA_FEBEP_IF_STR-VOZEI sy-vline 
WA_FEBEP_IF_STR-KWAER sy-vline 
WA_FEBEP_IF_STR-KWBTR sy-vline 
WA_FEBEP_IF_STR-SPESK sy-vline 
WA_FEBEP_IF_STR-FWAER sy-vline 
WA_FEBEP_IF_STR-FWBTR sy-vline 
WA_FEBEP_IF_STR-SPESF sy-vline 
WA_FEBEP_IF_STR-VGEXT sy-vline 
WA_FEBEP_IF_STR-VGMAN sy-vline 
WA_FEBEP_IF_STR-BUTXT sy-vline 
WA_FEBEP_IF_STR-ANZSP sy-vline 
WA_FEBEP_IF_STR-XBLNR sy-vline 
WA_FEBEP_IF_STR-ZUONR sy-vline 
WA_FEBEP_IF_STR-PABKS sy-vline 
WA_FEBEP_IF_STR-PABLZ sy-vline 
WA_FEBEP_IF_STR-PASWI sy-vline 
WA_FEBEP_IF_STR-PAKTO sy-vline 
WA_FEBEP_IF_STR-PARTN sy-vline 
WA_FEBEP_IF_STR-BUSAB sy-vline 
WA_FEBEP_IF_STR-KOSTL sy-vline 
WA_FEBEP_IF_STR-GSBER sy-vline 
WA_FEBEP_IF_STR-PRCTR sy-vline 
WA_FEBEP_IF_STR-VERTN sy-vline 
WA_FEBEP_IF_STR-VERTT sy-vline 
WA_FEBEP_IF_STR-PNOTA sy-vline 
WA_FEBEP_IF_STR-CHECT sy-vline 
WA_FEBEP_IF_STR-EPVOZ sy-vline 
WA_FEBEP_IF_STR-INFO1 sy-vline 
WA_FEBEP_IF_STR-INFO2 sy-vline 
WA_FEBEP_IF_STR-AVSID sy-vline 
WA_FEBEP_IF_STR-AVKOA sy-vline 
WA_FEBEP_IF_STR-AVKON sy-vline 
WA_FEBEP_IF_STR-BATCH sy-vline 
WA_FEBEP_IF_STR-ITMNR sy-vline 
WA_FEBEP_IF_STR-KURSF sy-vline 
WA_FEBEP_IF_STR-SGTXT sy-vline 
WA_FEBEP_IF_STR-JPDAT sy-vline 
WA_FEBEP_IF_STR-POSAG sy-vline 
WA_FEBEP_IF_STR-VGREF sy-vline 
WA_FEBEP_IF_STR-XBENR sy-vline 
WA_FEBEP_IF_STR-XBTYP sy-vline 
WA_FEBEP_IF_STR-ARRSK sy-vline 
WA_FEBEP_IF_STR-PFORM sy-vline 
WA_FEBEP_IF_STR-KIDNO sy-vline 
WA_FEBEP_IF_STR-KKREF sy-vline 
WA_FEBEP_IF_STR-KKRF2 sy-vline 
WA_FEBEP_IF_STR-FNAM1 sy-vline 
WA_FEBEP_IF_STR-FVAL1 sy-vline 
WA_FEBEP_IF_STR-FKOA1 sy-vline 
WA_FEBEP_IF_STR-FNAM2 sy-vline 
WA_FEBEP_IF_STR-FVAL2 sy-vline 
WA_FEBEP_IF_STR-FKOA2 sy-vline 
WA_FEBEP_IF_STR-FNAM3 sy-vline 
WA_FEBEP_IF_STR-FVAL3 sy-vline 
WA_FEBEP_IF_STR-FKOA3 sy-vline 
WA_FEBEP_IF_STR-IDENR sy-vline 
WA_FEBEP_IF_STR-PIBAN sy-vline 
WA_FEBEP_IF_STR-TRNID sy-vline 
WA_FEBEP_IF_STR-ADDITIONAL_INFO sy-vline 
WA_FEBEP_IF_STR-BP_ID_CATEGORY sy-vline 
WA_FEBEP_IF_STR-BP_ID_NUMBER sy-vline 
WA_FEBEP_IF_STR-KEYPP sy-vline      INTO ld_text SEPARATED BY SPACE.

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