ABAP Select data from SAP table FKK_JLRPCM_SHORT_OUT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FKK_JLRPCM_SHORT_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 FKK_JLRPCM_SHORT_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 FKK_JLRPCM_SHORT_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_FKK_JLRPCM_SHORT_OUT TYPE STANDARD TABLE OF FKK_JLRPCM_SHORT_OUT,
      WA_FKK_JLRPCM_SHORT_OUT TYPE FKK_JLRPCM_SHORT_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: <FKK_JLRPCM_SHORT_OUT> TYPE FKK_JLRPCM_SHORT_OUT.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FKK_JLRPCM_SHORT_OUT
*  INTO TABLE @DATA(IT_FKK_JLRPCM_SHORT_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_FKK_JLRPCM_SHORT_OUT INDEX 1 INTO DATA(WA_FKK_JLRPCM_SHORT_OUT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FKK_JLRPCM_SHORT_OUT>-BUKRS = 1.
<FKK_JLRPCM_SHORT_OUT>-GJAHR = 1.
<FKK_JLRPCM_SHORT_OUT>-OPBEL = 1.
<FKK_JLRPCM_SHORT_OUT>-JVBELN = 1.
<FKK_JLRPCM_SHORT_OUT>-JPOSNR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FKK_JLRPCM_SHORT_OUT-VBELN, sy-vline,
  WA_FKK_JLRPCM_SHORT_OUT-POSNR, sy-vline,
  WA_FKK_JLRPCM_SHORT_OUT-PROMNR, sy-vline,
  WA_FKK_JLRPCM_SHORT_OUT-PRSDT, sy-vline,
  WA_FKK_JLRPCM_SHORT_OUT-FBUDA, sy-vline,
  WA_FKK_JLRPCM_SHORT_OUT-NETWR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FKK_JLRPCM_SHORT_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_FKK_JLRPCM_SHORT_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_FKK_JLRPCM_SHORT_OUT INTO WA_FKK_JLRPCM_SHORT_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 ALPHA, internal->external for field JVBELN
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKK_JLRPCM_SHORT_OUT-JVBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKK_JLRPCM_SHORT_OUT-JVBELN.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field AWREF
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_FKK_JLRPCM_SHORT_OUT-AWREF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FKK_JLRPCM_SHORT_OUT-AWREF.
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_JLRPCM_SHORT_OUT_STR, 
BUKRS TYPE STRING,
GJAHR TYPE STRING,
OPBEL TYPE STRING,
JVBELN TYPE STRING,
JPOSNR TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
PROMNR TYPE STRING,
PRSDT TYPE STRING,
FBUDA TYPE STRING,
NETWR TYPE STRING,
BRTWR TYPE STRING,
SHKZG TYPE STRING,
WRBART TYPE STRING,
WRBAKT TYPE STRING,
XWKZ TYPE STRING,
XEINML TYPE STRING,
XRENDI TYPE STRING,
DRERZ TYPE STRING,
PVA TYPE STRING,
BZPERF TYPE STRING,
PROVFDAT TYPE STRING,
MINBEZ TYPE STRING,
MINEIN TYPE STRING,
ANZMONABRE TYPE STRING,
XPROVRUECK TYPE STRING,
PROVRART TYPE STRING,
WERBKZSCHL TYPE STRING,
PROVPERCNT TYPE STRING,
XAQUISITION TYPE STRING,
CO_AUFNR TYPE STRING,
DIENL TYPE STRING,
AWREF TYPE STRING,
AWKEY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FKK_JLRPCM_SHORT_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_FKK_JLRPCM_SHORT_OUT_STR-BUKRS sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-GJAHR sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-OPBEL sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-JVBELN sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-JPOSNR sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-VBELN sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-POSNR sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-PROMNR sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-PRSDT sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-FBUDA sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-NETWR sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-BRTWR sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-SHKZG sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-WRBART sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-WRBAKT sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-XWKZ sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-XEINML sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-XRENDI sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-DRERZ sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-PVA sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-BZPERF sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-PROVFDAT sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-MINBEZ sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-MINEIN sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-ANZMONABRE sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-XPROVRUECK sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-PROVRART sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-WERBKZSCHL sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-PROVPERCNT sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-XAQUISITION sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-CO_AUFNR sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-DIENL sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-AWREF sy-vline 
WA_FKK_JLRPCM_SHORT_OUT_STR-AWKEY sy-vline      INTO ld_text SEPARATED BY SPACE.

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