ABAP Select data from SAP table FKK_ANALYZE_RETURNS_ODATA_DATA into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FKK_ANALYZE_RETURNS_ODATA_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 FKK_ANALYZE_RETURNS_ODATA_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 FKK_ANALYZE_RETURNS_ODATA_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_FKK_ANALYZE_RETURNS_ODATA_DATA TYPE STANDARD TABLE OF FKK_ANALYZE_RETURNS_ODATA_DATA,
      WA_FKK_ANALYZE_RETURNS_ODATA_DATA TYPE FKK_ANALYZE_RETURNS_ODATA_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: <FKK_ANALYZE_RETURNS_ODATA_DATA> TYPE FKK_ANALYZE_RETURNS_ODATA_DATA.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FKK_ANALYZE_RETURNS_ODATA_DATA
*  INTO TABLE @DATA(IT_FKK_ANALYZE_RETURNS_ODATA_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_FKK_ANALYZE_RETURNS_ODATA_DATA INDEX 1 INTO DATA(WA_FKK_ANALYZE_RETURNS_ODATA_DATA2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKK_ANALYZE_RETURNS_ODATA_DATA>-ODATA_KEY = 1.
<FKK_ANALYZE_RETURNS_ODATA_DATA>-GPART = 1.
<FKK_ANALYZE_RETURNS_ODATA_DATA>-VKONT = 1.
<FKK_ANALYZE_RETURNS_ODATA_DATA>-RLBEL = 1.
<FKK_ANALYZE_RETURNS_ODATA_DATA>-BUDAT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FKK_ANALYZE_RETURNS_ODATA_DATA-BUDAT_CODE, sy-vline,
  WA_FKK_ANALYZE_RETURNS_ODATA_DATA-VALUT, sy-vline,
  WA_FKK_ANALYZE_RETURNS_ODATA_DATA-VALUT_CODE, sy-vline,
  WA_FKK_ANALYZE_RETURNS_ODATA_DATA-KEYR1, sy-vline,
  WA_FKK_ANALYZE_RETURNS_ODATA_DATA-RLGRD, sy-vline,
  WA_FKK_ANALYZE_RETURNS_ODATA_DATA-RTEXT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FKK_ANALYZE_RETURNS_ODATA_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_FKK_ANALYZE_RETURNS_ODATA_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_FKK_ANALYZE_RETURNS_ODATA_DATA INTO WA_FKK_ANALYZE_RETURNS_ODATA_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 ALPHA, internal->external for field GPART
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKK_ANALYZE_RETURNS_ODATA_DATA-GPART
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKK_ANALYZE_RETURNS_ODATA_DATA-GPART.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field RLBEL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKK_ANALYZE_RETURNS_ODATA_DATA-RLBEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKK_ANALYZE_RETURNS_ODATA_DATA-RLBEL.
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_FKK_ANALYZE_RETURNS_ODATA_DATA_STR, 
ODATA_KEY TYPE STRING,
GPART TYPE STRING,
VKONT TYPE STRING,
RLBEL TYPE STRING,
BUDAT TYPE STRING,
BUDAT_CODE TYPE STRING,
VALUT TYPE STRING,
VALUT_CODE TYPE STRING,
KEYR1 TYPE STRING,
RLGRD TYPE STRING,
RTEXT TYPE STRING,
RLTYP TYPE STRING,
RLTYP_TEXT TYPE STRING,
BETRWR TYPE STRING,
BETRR TYPE STRING,
AMOUNT_CHARGE_FO TYPE STRING,
AMOUNT_CHARGE_OC TYPE STRING,
AMOUNT_DC TYPE STRING,
TOTAL_AMOUNT TYPE STRING,
WAERS TYPE STRING,
HBKID TYPE STRING,
XGEBV TYPE STRING,
XGEBS TYPE STRING,
XBVBL TYPE STRING,
STUNT TYPE STRING,
MSPOP TYPE STRING,
PSPOP TYPE STRING,
MSPKO TYPE STRING,
EZSKO TYPE STRING,
GEBST TYPE STRING,
XDELPZAWE TYPE STRING,
XCORPZAWE TYPE STRING,
AZSKO TYPE STRING,
XDELEZAWE TYPE STRING,
XDELAZAWE TYPE STRING,
BSNTE TYPE STRING,
EZVTG TYPE STRING,
AZVTG TYPE STRING,
MSVTG TYPE STRING,
RLANZ TYPE STRING,
BONIT TYPE STRING,
TOGRU TYPE STRING,
STUDT TYPE STRING,
MSPOP_DAYS TYPE STRING,
PSPOP_DAYS TYPE STRING,
MSPKO_DAYS TYPE STRING,
EZSKO_DAYS TYPE STRING,
AZSKO_DAYS TYPE STRING,
EZAWE TYPE STRING,
MACHG TYPE STRING,
BCORR TYPE STRING,
EZVTG_DAYS TYPE STRING,
AZVTG_DAYS TYPE STRING,
MSVTG_DAYS TYPE STRING,
INFCON TYPE STRING,
ITEM_SELECTION TYPE STRING,
ITEM_SELECTION_NAME TYPE STRING,
DISP_CURR TYPE STRING,
ITEMNUMBER TYPE STRING,
TOTAL_ITEMS TYPE STRING,
ITEM_RETURN TYPE STRING,
ITEM_CFO TYPE STRING,
ITEM_COC TYPE STRING,
PERTYPE TYPE STRING,
PERNUMBER TYPE STRING,
PERFROM TYPE STRING,
PERTO TYPE STRING,
APPSTATE TYPE STRING,
TEXT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FKK_ANALYZE_RETURNS_ODATA_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_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-ODATA_KEY sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-GPART sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-VKONT sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-RLBEL sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-BUDAT sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-BUDAT_CODE sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-VALUT sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-VALUT_CODE sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-KEYR1 sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-RLGRD sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-RTEXT sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-RLTYP sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-RLTYP_TEXT sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-BETRWR sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-BETRR sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-AMOUNT_CHARGE_FO sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-AMOUNT_CHARGE_OC sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-AMOUNT_DC sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-TOTAL_AMOUNT sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-WAERS sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-HBKID sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-XGEBV sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-XGEBS sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-XBVBL sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-STUNT sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-MSPOP sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-PSPOP sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-MSPKO sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-EZSKO sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-GEBST sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-XDELPZAWE sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-XCORPZAWE sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-AZSKO sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-XDELEZAWE sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-XDELAZAWE sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-BSNTE sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-EZVTG sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-AZVTG sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-MSVTG sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-RLANZ sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-BONIT sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-TOGRU sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-STUDT sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-MSPOP_DAYS sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-PSPOP_DAYS sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-MSPKO_DAYS sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-EZSKO_DAYS sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-AZSKO_DAYS sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-EZAWE sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-MACHG sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-BCORR sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-EZVTG_DAYS sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-AZVTG_DAYS sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-MSVTG_DAYS sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-INFCON sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-ITEM_SELECTION sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-ITEM_SELECTION_NAME sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-DISP_CURR sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-ITEMNUMBER sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-TOTAL_ITEMS sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-ITEM_RETURN sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-ITEM_CFO sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-ITEM_COC sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-PERTYPE sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-PERNUMBER sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-PERFROM sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-PERTO sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-APPSTATE sy-vline 
WA_FKK_ANALYZE_RETURNS_ODATA_DATA_STR-TEXT sy-vline      INTO ld_text SEPARATED BY SPACE.

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