ABAP Select data from SAP table FKKBIX_BIP_I_DATA into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FKKBIX_BIP_I_DATA
*  INTO TABLE @DATA(IT_FKKBIX_BIP_I_DATA2).
*--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_FKKBIX_BIP_I_DATA INDEX 1 INTO DATA(WA_FKKBIX_BIP_I_DATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKKBIX_BIP_I_DATA>-BIPITEMCAT = 1.
<FKKBIX_BIP_I_DATA>-BIPITEMTYPE = 1.
<FKKBIX_BIP_I_DATA>-BIPITEMTEXT = 1.
<FKKBIX_BIP_I_DATA>-BIPITEMREF = 1.
<FKKBIX_BIP_I_DATA>-BETRW = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FKKBIX_BIP_I_DATA-WAERS, sy-vline,
  WA_FKKBIX_BIP_I_DATA-TAX_INCLUDED, sy-vline,
  WA_FKKBIX_BIP_I_DATA-BIP_QUANTITY, sy-vline,
  WA_FKKBIX_BIP_I_DATA-BIP_QTY_UNIT, sy-vline,
  WA_FKKBIX_BIP_I_DATA-ERMWSKZ, sy-vline,
  WA_FKKBIX_BIP_I_DATA-MWSKZ, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FKKBIX_BIP_I_DATA 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_FKKBIX_BIP_I_DATA 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_FKKBIX_BIP_I_DATA INTO WA_FKKBIX_BIP_I_DATA.


*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 CUNIT, internal->external for field BIP_QTY_UNIT
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FKKBIX_BIP_I_DATA-BIP_QTY_UNIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKBIX_BIP_I_DATA-BIP_QTY_UNIT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field SEGMENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKKBIX_BIP_I_DATA-SEGMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKKBIX_BIP_I_DATA-SEGMENT.
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_FKKBIX_BIP_I_DATA_STR, 
BIPITEMCAT TYPE STRING,
BIPITEMTYPE TYPE STRING,
BIPITEMTEXT TYPE STRING,
BIPITEMREF TYPE STRING,
BETRW TYPE STRING,
WAERS TYPE STRING,
TAX_INCLUDED TYPE STRING,
BIP_QUANTITY TYPE STRING,
BIP_QTY_UNIT TYPE STRING,
ERMWSKZ TYPE STRING,
MWSKZ TYPE STRING,
VALID_FROM TYPE STRING,
VALID_TO TYPE STRING,
TERM_FROM TYPE STRING,
TERM_TO TYPE STRING,
RECURRING TYPE STRING,
CYCLE TYPE STRING,
CYCLE_STARTDATE TYPE STRING,
KALSM TYPE STRING,
KSCHL TYPE STRING,
AMOUNT_DET_TYPE TYPE STRING,
AMOUNT_DATE_TYPE TYPE STRING,
PRICE_DATE_TYPE TYPE STRING,
VTREF TYPE STRING,
VTPOS TYPE STRING,
SUBAP TYPE STRING,
VTPID TYPE STRING,
SPART TYPE STRING,
BUKRS TYPE STRING,
GSBER TYPE STRING,
SEGMENT TYPE STRING,
HVORG TYPE STRING,
TVORG TYPE STRING,
SERVICE_TYPE TYPE STRING,
DITTYPE TYPE STRING,
MATNR TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
KOFIZ TYPE STRING,
OFFSET_ACTION TYPE STRING,
OFFSET_CAT TYPE STRING,
OFFSET_PROC TYPE STRING,
OFFSET_REFID TYPE STRING,
REQUESTDATE_LAST TYPE STRING,
REQUESTDATE_NEXT TYPE STRING,
REQUESTED_TO TYPE STRING,
CANCELLED TYPE STRING,
SUBITEM_EXISTS TYPE STRING,
MAIN_BIPITEM TYPE STRING,
ITEM_EXCREASON TYPE STRING,
CHILD_EXISTS TYPE STRING,
PARENT_BIPITEM TYPE STRING,
STATUS TYPE STRING,
BIT_NUMBER TYPE STRING,
RAOIREL TYPE STRING,
CONDITION_TYPE TYPE STRING,
CONDITION_STATISTIC TYPE STRING,
FAEDN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FKKBIX_BIP_I_DATA_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_FKKBIX_BIP_I_DATA_STR-BIPITEMCAT sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-BIPITEMTYPE sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-BIPITEMTEXT sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-BIPITEMREF sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-BETRW sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-WAERS sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-TAX_INCLUDED sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-BIP_QUANTITY sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-BIP_QTY_UNIT sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-ERMWSKZ sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-MWSKZ sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-VALID_FROM sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-VALID_TO sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-TERM_FROM sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-TERM_TO sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-RECURRING sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-CYCLE sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-CYCLE_STARTDATE sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-KALSM sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-KSCHL sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-AMOUNT_DET_TYPE sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-AMOUNT_DATE_TYPE sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-PRICE_DATE_TYPE sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-VTREF sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-VTPOS sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-SUBAP sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-VTPID sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-SPART sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-BUKRS sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-GSBER sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-SEGMENT sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-HVORG sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-TVORG sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-SERVICE_TYPE sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-DITTYPE sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-MATNR sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-VKORG sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-VTWEG sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-KOFIZ sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-OFFSET_ACTION sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-OFFSET_CAT sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-OFFSET_PROC sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-OFFSET_REFID sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-REQUESTDATE_LAST sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-REQUESTDATE_NEXT sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-REQUESTED_TO sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-CANCELLED sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-SUBITEM_EXISTS sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-MAIN_BIPITEM sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-ITEM_EXCREASON sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-CHILD_EXISTS sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-PARENT_BIPITEM sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-STATUS sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-BIT_NUMBER sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-RAOIREL sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-CONDITION_TYPE sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-CONDITION_STATISTIC sy-vline 
WA_FKKBIX_BIP_I_DATA_STR-FAEDN sy-vline      INTO ld_text SEPARATED BY SPACE.

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