ABAP Select data from SAP table FEBKOXT_BF into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FEBKOXT_BF
*  INTO TABLE @DATA(IT_FEBKOXT_BF2).
*--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_FEBKOXT_BF INDEX 1 INTO DATA(WA_FEBKOXT_BF2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FEBKOXT_BF>-BANKL = 1.
<FEBKOXT_BF>-BANKS = 1.
<FEBKOXT_BF>-BANKA = 1.
<FEBKOXT_BF>-SWIFT = 1.
<FEBKOXT_BF>-KTONR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FEBKOXT_BF-KTOIH, sy-vline,
  WA_FEBKOXT_BF-KTOSB, sy-vline,
  WA_FEBKOXT_BF-BKTOA, sy-vline,
  WA_FEBKOXT_BF-AZNUM, sy-vline,
  WA_FEBKOXT_BF-AZSNR, sy-vline,
  WA_FEBKOXT_BF-SEQNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FEBKOXT_BF 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_FEBKOXT_BF 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_FEBKOXT_BF INTO WA_FEBKOXT_BF.


*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 AU172, internal->external for field SSBTR
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FEBKOXT_BF-SSBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FEBKOXT_BF-SSBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field SUMSO
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FEBKOXT_BF-SUMSO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FEBKOXT_BF-SUMSO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field SUMHA
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FEBKOXT_BF-SUMHA
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FEBKOXT_BF-SUMHA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field ESBTR
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FEBKOXT_BF-ESBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FEBKOXT_BF-ESBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field ESDMB
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_FEBKOXT_BF-ESDMB
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FEBKOXT_BF-ESDMB.
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_FEBKOXT_BF_STR, 
BANKL TYPE STRING,
BANKS TYPE STRING,
BANKA TYPE STRING,
SWIFT TYPE STRING,
KTONR TYPE STRING,
KTOIH TYPE STRING,
KTOSB TYPE STRING,
BKTOA TYPE STRING,
AZNUM TYPE STRING,
AZSNR TYPE STRING,
SEQNR TYPE STRING,
SEQST TYPE STRING,
AZDAT TYPE STRING,
AZTIM TYPE STRING,
BLAUF TYPE STRING,
ELAUF TYPE STRING,
INPFT TYPE STRING,
WAERS TYPE STRING,
SSTYP TYPE STRING,
SSVOZ TYPE STRING,
SSBTR TYPE STRING,
SUMSO TYPE STRING,
SUMHA TYPE STRING,
ESTYP TYPE STRING,
ESVOZ TYPE STRING,
ESBTR TYPE STRING,
ESDMB TYPE STRING,
HZINS TYPE STRING,
TEILN TYPE STRING,
ANZES TYPE STRING,
EFART TYPE STRING,
BKREF TYPE STRING,
LWAER TYPE STRING,
LBXNO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FEBKOXT_BF_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_FEBKOXT_BF_STR-BANKL sy-vline 
WA_FEBKOXT_BF_STR-BANKS sy-vline 
WA_FEBKOXT_BF_STR-BANKA sy-vline 
WA_FEBKOXT_BF_STR-SWIFT sy-vline 
WA_FEBKOXT_BF_STR-KTONR sy-vline 
WA_FEBKOXT_BF_STR-KTOIH sy-vline 
WA_FEBKOXT_BF_STR-KTOSB sy-vline 
WA_FEBKOXT_BF_STR-BKTOA sy-vline 
WA_FEBKOXT_BF_STR-AZNUM sy-vline 
WA_FEBKOXT_BF_STR-AZSNR sy-vline 
WA_FEBKOXT_BF_STR-SEQNR sy-vline 
WA_FEBKOXT_BF_STR-SEQST sy-vline 
WA_FEBKOXT_BF_STR-AZDAT sy-vline 
WA_FEBKOXT_BF_STR-AZTIM sy-vline 
WA_FEBKOXT_BF_STR-BLAUF sy-vline 
WA_FEBKOXT_BF_STR-ELAUF sy-vline 
WA_FEBKOXT_BF_STR-INPFT sy-vline 
WA_FEBKOXT_BF_STR-WAERS sy-vline 
WA_FEBKOXT_BF_STR-SSTYP sy-vline 
WA_FEBKOXT_BF_STR-SSVOZ sy-vline 
WA_FEBKOXT_BF_STR-SSBTR sy-vline 
WA_FEBKOXT_BF_STR-SUMSO sy-vline 
WA_FEBKOXT_BF_STR-SUMHA sy-vline 
WA_FEBKOXT_BF_STR-ESTYP sy-vline 
WA_FEBKOXT_BF_STR-ESVOZ sy-vline 
WA_FEBKOXT_BF_STR-ESBTR sy-vline 
WA_FEBKOXT_BF_STR-ESDMB sy-vline 
WA_FEBKOXT_BF_STR-HZINS sy-vline 
WA_FEBKOXT_BF_STR-TEILN sy-vline 
WA_FEBKOXT_BF_STR-ANZES sy-vline 
WA_FEBKOXT_BF_STR-EFART sy-vline 
WA_FEBKOXT_BF_STR-BKREF sy-vline 
WA_FEBKOXT_BF_STR-LWAER sy-vline 
WA_FEBKOXT_BF_STR-LBXNO sy-vline      INTO ld_text SEPARATED BY SPACE.

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