ABAP Select data from SAP table IBKKSO_DI_INT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IBKKSO_DI_INT
*  INTO TABLE @DATA(IT_IBKKSO_DI_INT2).
*--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_IBKKSO_DI_INT INDEX 1 INTO DATA(WA_IBKKSO_DI_INT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IBKKSO_DI_INT>-ORG_INDEX = 1.
<IBKKSO_DI_INT>-AKTYP = 1.
<IBKKSO_DI_INT>-RLTP1 = 1.
<IBKKSO_DI_INT>-RLTP2 = 1.
<IBKKSO_DI_INT>-RLTP3 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IBKKSO_DI_INT-RLTP4, sy-vline,
  WA_IBKKSO_DI_INT-RLTP5, sy-vline,
  WA_IBKKSO_DI_INT-RLTP6, sy-vline,
  WA_IBKKSO_DI_INT-RLTP7, sy-vline,
  WA_IBKKSO_DI_INT-RLTP8, sy-vline,
  WA_IBKKSO_DI_INT-RLTP9, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IBKKSO_DI_INT 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_IBKKSO_DI_INT 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_IBKKSO_DI_INT INTO WA_IBKKSO_DI_INT.


*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 ACEXT, internal->external for field ACNUM_EXT
CALL FUNCTION 'CONVERSION_EXIT_ACEXT_OUTPUT'
  EXPORTING
    input =                      WA_IBKKSO_DI_INT-ACNUM_EXT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBKKSO_DI_INT-ACNUM_EXT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ACEXT, internal->external for field RCV_ACEXT
CALL FUNCTION 'CONVERSION_EXIT_ACEXT_OUTPUT'
  EXPORTING
    input =                      WA_IBKKSO_DI_INT-RCV_ACEXT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBKKSO_DI_INT-RCV_ACEXT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RCV_IBAN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_IBKKSO_DI_INT-RCV_IBAN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBKKSO_DI_INT-RCV_IBAN.
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_IBKKSO_DI_INT_STR, 
ORG_INDEX TYPE STRING,
AKTYP TYPE STRING,
RLTP1 TYPE STRING,
RLTP2 TYPE STRING,
RLTP3 TYPE STRING,
RLTP4 TYPE STRING,
RLTP5 TYPE STRING,
RLTP6 TYPE STRING,
RLTP7 TYPE STRING,
RLTP8 TYPE STRING,
RLTP9 TYPE STRING,
BKKRS TYPE STRING,
ACNUM_EXT TYPE STRING,
SONO TYPE STRING,
TRNSTYPE TYPE STRING,
PAYMETHOD TYPE STRING,
PERIOD TYPE STRING,
PER_UNIT TYPE STRING,
KEY_DATE TYPE STRING,
NEXT_DATE TYPE STRING,
SHIFT_WDAY TYPE STRING,
SUSP_FROM TYPE STRING,
SUSP_TO TYPE STRING,
LAST_DATE TYPE STRING,
TRNSTYPE_R TYPE STRING,
RCV_BANKS TYPE STRING,
RCV_BANKL TYPE STRING,
RCV_SWIFT TYPE STRING,
RCV_ACEXT TYPE STRING,
RCV_BKS TYPE STRING,
RCV_IBAN TYPE STRING,
RCV_NAME TYPE STRING,
MEDIUM TYPE STRING,
STATUS TYPE STRING,
PUBLIC_CONT_L1 TYPE STRING,
PUBLIC_CONT_L2 TYPE STRING,
PUBLIC_CONT_L3 TYPE STRING,
PUBLIC_CONT_L4 TYPE STRING,
PUBLIC_CONT_S1 TYPE STRING,
PUBLIC_CONT_S2 TYPE STRING,
MANDATE_ID TYPE STRING,
UCI TYPE STRING,
DATE_DUE TYPE STRING,
TCUR TYPE STRING,
T_AMOUNT_EXT TYPE STRING,
TCUR_VAR TYPE STRING,
REM_AMOUNT_EXT TYPE STRING,
PERCENTAGE TYPE STRING,
MIN_AMOUNT_EXT TYPE STRING,
ROUNDING TYPE STRING,
TAX_YEAR TYPE STRING,
AMOUNT_ID TYPE STRING,
CONTRIB_ID TYPE STRING,
IRS_DCODE TYPE STRING,
IRS_SCODE TYPE STRING,
WH_AMOUNT_TOTAL TYPE STRING,
NOTNO TYPE STRING,
CHIND_NT TYPE STRING,
PAYM_NOTE TYPE STRING,
PAYM_NOTE_TYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IBKKSO_DI_INT_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_IBKKSO_DI_INT_STR-ORG_INDEX sy-vline 
WA_IBKKSO_DI_INT_STR-AKTYP sy-vline 
WA_IBKKSO_DI_INT_STR-RLTP1 sy-vline 
WA_IBKKSO_DI_INT_STR-RLTP2 sy-vline 
WA_IBKKSO_DI_INT_STR-RLTP3 sy-vline 
WA_IBKKSO_DI_INT_STR-RLTP4 sy-vline 
WA_IBKKSO_DI_INT_STR-RLTP5 sy-vline 
WA_IBKKSO_DI_INT_STR-RLTP6 sy-vline 
WA_IBKKSO_DI_INT_STR-RLTP7 sy-vline 
WA_IBKKSO_DI_INT_STR-RLTP8 sy-vline 
WA_IBKKSO_DI_INT_STR-RLTP9 sy-vline 
WA_IBKKSO_DI_INT_STR-BKKRS sy-vline 
WA_IBKKSO_DI_INT_STR-ACNUM_EXT sy-vline 
WA_IBKKSO_DI_INT_STR-SONO sy-vline 
WA_IBKKSO_DI_INT_STR-TRNSTYPE sy-vline 
WA_IBKKSO_DI_INT_STR-PAYMETHOD sy-vline 
WA_IBKKSO_DI_INT_STR-PERIOD sy-vline 
WA_IBKKSO_DI_INT_STR-PER_UNIT sy-vline 
WA_IBKKSO_DI_INT_STR-KEY_DATE sy-vline 
WA_IBKKSO_DI_INT_STR-NEXT_DATE sy-vline 
WA_IBKKSO_DI_INT_STR-SHIFT_WDAY sy-vline 
WA_IBKKSO_DI_INT_STR-SUSP_FROM sy-vline 
WA_IBKKSO_DI_INT_STR-SUSP_TO sy-vline 
WA_IBKKSO_DI_INT_STR-LAST_DATE sy-vline 
WA_IBKKSO_DI_INT_STR-TRNSTYPE_R sy-vline 
WA_IBKKSO_DI_INT_STR-RCV_BANKS sy-vline 
WA_IBKKSO_DI_INT_STR-RCV_BANKL sy-vline 
WA_IBKKSO_DI_INT_STR-RCV_SWIFT sy-vline 
WA_IBKKSO_DI_INT_STR-RCV_ACEXT sy-vline 
WA_IBKKSO_DI_INT_STR-RCV_BKS sy-vline 
WA_IBKKSO_DI_INT_STR-RCV_IBAN sy-vline 
WA_IBKKSO_DI_INT_STR-RCV_NAME sy-vline 
WA_IBKKSO_DI_INT_STR-MEDIUM sy-vline 
WA_IBKKSO_DI_INT_STR-STATUS sy-vline 
WA_IBKKSO_DI_INT_STR-PUBLIC_CONT_L1 sy-vline 
WA_IBKKSO_DI_INT_STR-PUBLIC_CONT_L2 sy-vline 
WA_IBKKSO_DI_INT_STR-PUBLIC_CONT_L3 sy-vline 
WA_IBKKSO_DI_INT_STR-PUBLIC_CONT_L4 sy-vline 
WA_IBKKSO_DI_INT_STR-PUBLIC_CONT_S1 sy-vline 
WA_IBKKSO_DI_INT_STR-PUBLIC_CONT_S2 sy-vline 
WA_IBKKSO_DI_INT_STR-MANDATE_ID sy-vline 
WA_IBKKSO_DI_INT_STR-UCI sy-vline 
WA_IBKKSO_DI_INT_STR-DATE_DUE sy-vline 
WA_IBKKSO_DI_INT_STR-TCUR sy-vline 
WA_IBKKSO_DI_INT_STR-T_AMOUNT_EXT sy-vline 
WA_IBKKSO_DI_INT_STR-TCUR_VAR sy-vline 
WA_IBKKSO_DI_INT_STR-REM_AMOUNT_EXT sy-vline 
WA_IBKKSO_DI_INT_STR-PERCENTAGE sy-vline 
WA_IBKKSO_DI_INT_STR-MIN_AMOUNT_EXT sy-vline 
WA_IBKKSO_DI_INT_STR-ROUNDING sy-vline 
WA_IBKKSO_DI_INT_STR-TAX_YEAR sy-vline 
WA_IBKKSO_DI_INT_STR-AMOUNT_ID sy-vline 
WA_IBKKSO_DI_INT_STR-CONTRIB_ID sy-vline 
WA_IBKKSO_DI_INT_STR-IRS_DCODE sy-vline 
WA_IBKKSO_DI_INT_STR-IRS_SCODE sy-vline 
WA_IBKKSO_DI_INT_STR-WH_AMOUNT_TOTAL sy-vline 
WA_IBKKSO_DI_INT_STR-NOTNO sy-vline 
WA_IBKKSO_DI_INT_STR-CHIND_NT sy-vline 
WA_IBKKSO_DI_INT_STR-PAYM_NOTE sy-vline 
WA_IBKKSO_DI_INT_STR-PAYM_NOTE_TYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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