ABAP Select data from SAP table PFM_S_PAP_DETAIL_COM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFM_S_PAP_DETAIL_COM
*  INTO TABLE @DATA(IT_PFM_S_PAP_DETAIL_COM2).
*--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_PFM_S_PAP_DETAIL_COM INDEX 1 INTO DATA(WA_PFM_S_PAP_DETAIL_COM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFM_S_PAP_DETAIL_COM>-ACCOUNT = 1.
<PFM_S_PAP_DETAIL_COM>-NAME1 = 1.
<PFM_S_PAP_DETAIL_COM>-EMPFB = 1.
<PFM_S_PAP_DETAIL_COM>-NIB = 1.
<PFM_S_PAP_DETAIL_COM>-IBAN = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFM_S_PAP_DETAIL_COM-GJAHR_DOC, sy-vline,
  WA_PFM_S_PAP_DETAIL_COM-BELNR, sy-vline,
  WA_PFM_S_PAP_DETAIL_COM-BUZEI, sy-vline,
  WA_PFM_S_PAP_DETAIL_COM-OFFSET_BUZEI, sy-vline,
  WA_PFM_S_PAP_DETAIL_COM-FUND_CENTER, sy-vline,
  WA_PFM_S_PAP_DETAIL_COM-GSBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFM_S_PAP_DETAIL_COM 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_PFM_S_PAP_DETAIL_COM 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_PFM_S_PAP_DETAIL_COM INTO WA_PFM_S_PAP_DETAIL_COM.


*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 ACCOUNT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFM_S_PAP_DETAIL_COM-ACCOUNT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFM_S_PAP_DETAIL_COM-ACCOUNT.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit GJAHR, internal->external for field GJAHR_DOC
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_PFM_S_PAP_DETAIL_COM-GJAHR_DOC
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFM_S_PAP_DETAIL_COM-GJAHR_DOC.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit FMCIL, internal->external for field CMMTITEM
CALL FUNCTION 'CONVERSION_EXIT_FMCIL_OUTPUT'
  EXPORTING
    input =                      WA_PFM_S_PAP_DETAIL_COM-CMMTITEM
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFM_S_PAP_DETAIL_COM-CMMTITEM.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ABPSP, internal->external for field WBS
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_PFM_S_PAP_DETAIL_COM-WBS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFM_S_PAP_DETAIL_COM-WBS.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ALPHA, internal->external for field HKONT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFM_S_PAP_DETAIL_COM-HKONT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFM_S_PAP_DETAIL_COM-HKONT.
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_PFM_S_PAP_DETAIL_COM_STR, 
ACCOUNT TYPE STRING,
NAME1 TYPE STRING,
EMPFB TYPE STRING,
NIB TYPE STRING,
IBAN TYPE STRING,
GJAHR_DOC TYPE STRING,
BELNR TYPE STRING,
BUZEI TYPE STRING,
OFFSET_BUZEI TYPE STRING,
FUND_CENTER TYPE STRING,
GSBER TYPE STRING,
CMMTITEM TYPE STRING,
FUND TYPE STRING,
FUNC_AREA TYPE STRING,
GRANT_NBR TYPE STRING,
MEASURE TYPE STRING,
WBS TYPE STRING,
AMOUNT_LOCAL TYPE STRING,
SHKZG TYPE STRING,
KBLNR TYPE STRING,
KBLPOS TYPE STRING,
MB_ID TYPE STRING,
MB_STATUS TYPE STRING,
MB_NET_VALUE TYPE STRING,
MB_STATUS_ICON TYPE STRING,
CRR_ID TYPE STRING,
HKONT TYPE STRING,
BUDGET_TYPE TYPE STRING,
CRR_STATUS TYPE STRING,
CRR_NET_VALUE TYPE STRING,
CRR_STATUS_ICON TYPE STRING,
FIN_SOURCE TYPE STRING,
OWN_R_CTR TYPE STRING,
OWN_R_STATUS TYPE STRING,
OWN_R_NET_VALUE TYPE STRING,
OWN_R_STATUS_ICON TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFM_S_PAP_DETAIL_COM_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_PFM_S_PAP_DETAIL_COM_STR-ACCOUNT sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-NAME1 sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-EMPFB sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-NIB sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-IBAN sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-GJAHR_DOC sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-BELNR sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-BUZEI sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-OFFSET_BUZEI sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-FUND_CENTER sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-GSBER sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-CMMTITEM sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-FUND sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-FUNC_AREA sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-GRANT_NBR sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-MEASURE sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-WBS sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-AMOUNT_LOCAL sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-SHKZG sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-KBLNR sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-KBLPOS sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-MB_ID sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-MB_STATUS sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-MB_NET_VALUE sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-MB_STATUS_ICON sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-CRR_ID sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-HKONT sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-BUDGET_TYPE sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-CRR_STATUS sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-CRR_NET_VALUE sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-CRR_STATUS_ICON sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-FIN_SOURCE sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-OWN_R_CTR sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-OWN_R_STATUS sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-OWN_R_NET_VALUE sy-vline 
WA_PFM_S_PAP_DETAIL_COM_STR-OWN_R_STATUS_ICON sy-vline      INTO ld_text SEPARATED BY SPACE.

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