ABAP Select data from SAP table KKB_PARTNER_SPLIT_OUT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM KKB_PARTNER_SPLIT_OUT
*  INTO TABLE @DATA(IT_KKB_PARTNER_SPLIT_OUT2).
*--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_KKB_PARTNER_SPLIT_OUT INDEX 1 INTO DATA(WA_KKB_PARTNER_SPLIT_OUT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<KKB_PARTNER_SPLIT_OUT>-MATNR = 1.
<KKB_PARTNER_SPLIT_OUT>-BUKRS = 1.
<KKB_PARTNER_SPLIT_OUT>-WERK = 1.
<KKB_PARTNER_SPLIT_OUT>-PRCTR = 1.
<KKB_PARTNER_SPLIT_OUT>-GSBER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_KKB_PARTNER_SPLIT_OUT-SEGUNIT, sy-vline,
  WA_KKB_PARTNER_SPLIT_OUT-LTEXT, sy-vline,
  WA_KKB_PARTNER_SPLIT_OUT-MATNR_T, sy-vline,
  WA_KKB_PARTNER_SPLIT_OUT-BUKRS_T, sy-vline,
  WA_KKB_PARTNER_SPLIT_OUT-WERK_T, sy-vline,
  WA_KKB_PARTNER_SPLIT_OUT-PRCTR_T, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_KKB_PARTNER_SPLIT_OUT 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_KKB_PARTNER_SPLIT_OUT 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_KKB_PARTNER_SPLIT_OUT INTO WA_KKB_PARTNER_SPLIT_OUT.


*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 MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_KKB_PARTNER_SPLIT_OUT-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKB_PARTNER_SPLIT_OUT-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRCTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_KKB_PARTNER_SPLIT_OUT-PRCTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_KKB_PARTNER_SPLIT_OUT-PRCTR.
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_KKB_PARTNER_SPLIT_OUT_STR, 
MATNR TYPE STRING,
BUKRS TYPE STRING,
WERK TYPE STRING,
PRCTR TYPE STRING,
GSBER TYPE STRING,
SEGUNIT TYPE STRING,
LTEXT TYPE STRING,
MATNR_T TYPE STRING,
BUKRS_T TYPE STRING,
WERK_T TYPE STRING,
PRCTR_T TYPE STRING,
GSBER_T TYPE STRING,
SEGUNIT_T TYPE STRING,
EGROUP1 TYPE STRING,
EGROUP2 TYPE STRING,
EGROUP3 TYPE STRING,
EGROUP4 TYPE STRING,
EGROUP5 TYPE STRING,
EGROUP6 TYPE STRING,
EGROUP7 TYPE STRING,
EGROUP8 TYPE STRING,
EGROUP9 TYPE STRING,
EGROUP10 TYPE STRING,
EGROUP11 TYPE STRING,
EGROUP12 TYPE STRING,
EGROUP13 TYPE STRING,
EGROUP14 TYPE STRING,
EGROUP15 TYPE STRING,
EGROUP16 TYPE STRING,
EGROUP17 TYPE STRING,
EGROUP18 TYPE STRING,
EGROUP19 TYPE STRING,
EGROUP20 TYPE STRING,
SUMME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_KKB_PARTNER_SPLIT_OUT_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_KKB_PARTNER_SPLIT_OUT_STR-MATNR sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-BUKRS sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-WERK sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-PRCTR sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-GSBER sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-SEGUNIT sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-LTEXT sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-MATNR_T sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-BUKRS_T sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-WERK_T sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-PRCTR_T sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-GSBER_T sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-SEGUNIT_T sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP1 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP2 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP3 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP4 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP5 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP6 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP7 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP8 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP9 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP10 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP11 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP12 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP13 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP14 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP15 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP16 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP17 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP18 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP19 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-EGROUP20 sy-vline 
WA_KKB_PARTNER_SPLIT_OUT_STR-SUMME sy-vline      INTO ld_text SEPARATED BY SPACE.

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