ABAP Select data from SAP table FINS_CFIN_EX_BADI_DOCADDFIELDS into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FINS_CFIN_EX_BADI_DOCADDFIELDS
*  INTO TABLE @DATA(IT_FINS_CFIN_EX_BADI_DOCADDFIELDS2).
*--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_FINS_CFIN_EX_BADI_DOCADDFIELDS INDEX 1 INTO DATA(WA_FINS_CFIN_EX_BADI_DOCADDFIELDS2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FINS_CFIN_EX_BADI_DOCADDFIELDS>-POSNR = 1.
<FINS_CFIN_EX_BADI_DOCADDFIELDS>-LOGSYSTEM_SENDER = 1.
<FINS_CFIN_EX_BADI_DOCADDFIELDS>-BUKRS_SENDER = 1.
<FINS_CFIN_EX_BADI_DOCADDFIELDS>-BELNR_SENDER = 1.
<FINS_CFIN_EX_BADI_DOCADDFIELDS>-XREF1_HD = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FINS_CFIN_EX_BADI_DOCADDFIELDS-XREF2_HD, sy-vline,
  WA_FINS_CFIN_EX_BADI_DOCADDFIELDS-KURSF, sy-vline,
  WA_FINS_CFIN_EX_BADI_DOCADDFIELDS-KDAUF, sy-vline,
  WA_FINS_CFIN_EX_BADI_DOCADDFIELDS-KDPOS, sy-vline,
  WA_FINS_CFIN_EX_BADI_DOCADDFIELDS-UMSKZ, sy-vline,
  WA_FINS_CFIN_EX_BADI_DOCADDFIELDS-RSTGR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FINS_CFIN_EX_BADI_DOCADDFIELDS 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_FINS_CFIN_EX_BADI_DOCADDFIELDS 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_FINS_CFIN_EX_BADI_DOCADDFIELDS INTO WA_FINS_CFIN_EX_BADI_DOCADDFIELDS.


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

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field EBELN_LOGSYS
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FINS_CFIN_EX_BADI_DOCADDFIELDS-EBELN_LOGSYS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FINS_CFIN_EX_BADI_DOCADDFIELDS-EBELN_LOGSYS.
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_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR, 
POSNR TYPE STRING,
LOGSYSTEM_SENDER TYPE STRING,
BUKRS_SENDER TYPE STRING,
BELNR_SENDER TYPE STRING,
XREF1_HD TYPE STRING,
XREF2_HD TYPE STRING,
KURSF TYPE STRING,
KDAUF TYPE STRING,
KDPOS TYPE STRING,
UMSKZ TYPE STRING,
RSTGR TYPE STRING,
SGTXT TYPE STRING,
AWSYS TYPE STRING,
GJAHR_SENDER TYPE STRING,
OBJ_KEY TYPE STRING,
BUZEI_SENDER TYPE STRING,
RACCT_SENDER TYPE STRING,
ACCASTY_SENDER TYPE STRING,
ACCAS_SENDER TYPE STRING,
REBZG TYPE STRING,
REBZZ TYPE STRING,
REBZJ TYPE STRING,
ZBFIX TYPE STRING,
QSSKZ TYPE STRING,
EBELN TYPE STRING,
EBELN_LOGSYS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_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_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-POSNR sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-LOGSYSTEM_SENDER sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-BUKRS_SENDER sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-BELNR_SENDER sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-XREF1_HD sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-XREF2_HD sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-KURSF sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-KDAUF sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-KDPOS sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-UMSKZ sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-RSTGR sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-SGTXT sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-AWSYS sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-GJAHR_SENDER sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-OBJ_KEY sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-BUZEI_SENDER sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-RACCT_SENDER sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-ACCASTY_SENDER sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-ACCAS_SENDER sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-REBZG sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-REBZZ sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-REBZJ sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-ZBFIX sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-QSSKZ sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-EBELN sy-vline 
WA_FINS_CFIN_EX_BADI_DOCADDFIELDS_STR-EBELN_LOGSYS sy-vline      INTO ld_text SEPARATED BY SPACE.

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