ABAP Select data from SAP table PFM_PAP_DETAIL into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP PFM_PAP_DETAIL 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_PAP_DETAIL. 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_PAP_DETAIL 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_PAP_DETAIL TYPE STANDARD TABLE OF PFM_PAP_DETAIL,
      WA_PFM_PAP_DETAIL TYPE PFM_PAP_DETAIL,
      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_PAP_DETAIL> TYPE PFM_PAP_DETAIL.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PFM_PAP_DETAIL
*  INTO TABLE @DATA(IT_PFM_PAP_DETAIL2).
*--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_PAP_DETAIL INDEX 1 INTO DATA(WA_PFM_PAP_DETAIL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PFM_PAP_DETAIL>-MANDT = 1.
<PFM_PAP_DETAIL>-BUKRS = 1.
<PFM_PAP_DETAIL>-DOCNO = 1.
<PFM_PAP_DETAIL>-GJAHR = 1.
<PFM_PAP_DETAIL>-GJAHR_DOC = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PFM_PAP_DETAIL-BELNR, sy-vline,
  WA_PFM_PAP_DETAIL-BUZEI, sy-vline,
  WA_PFM_PAP_DETAIL-OFFSET_BUZEI, sy-vline,
  WA_PFM_PAP_DETAIL-FUND_CENTER, sy-vline,
  WA_PFM_PAP_DETAIL-CMMTITEM, sy-vline,
  WA_PFM_PAP_DETAIL-FUND, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PFM_PAP_DETAIL 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_PAP_DETAIL 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_PAP_DETAIL INTO WA_PFM_PAP_DETAIL.


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

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

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

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

*Conversion exit ALPHA, internal->external for field KBLNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_PFM_PAP_DETAIL-KBLNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PFM_PAP_DETAIL-KBLNR.
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_PAP_DETAIL_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
DOCNO TYPE STRING,
GJAHR TYPE STRING,
GJAHR_DOC TYPE STRING,
BELNR TYPE STRING,
BUZEI TYPE STRING,
OFFSET_BUZEI TYPE STRING,
FUND_CENTER 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,
MB_ID TYPE STRING,
MB_STATUS TYPE STRING,
MB_NET_VALUE TYPE STRING,
CRR_ID TYPE STRING,
FIN_SOURCE TYPE STRING,
BUDGET_TYPE TYPE STRING,
CRR_STATUS TYPE STRING,
CRR_NET_VALUE TYPE STRING,
OWN_R_CTR TYPE STRING,
OWN_R_STATUS TYPE STRING,
OWN_R_NET_VALUE TYPE STRING,
DEL_FLAG TYPE STRING,
HKONT TYPE STRING,
KBLNR TYPE STRING,
INVALID TYPE STRING,
KBLPOS TYPE STRING,
ZLSPR TYPE STRING,
HBKID TYPE STRING,
VORGN TYPE STRING,
UMSKS TYPE STRING,
TXGRP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PFM_PAP_DETAIL_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_PAP_DETAIL_STR-MANDT sy-vline 
WA_PFM_PAP_DETAIL_STR-BUKRS sy-vline 
WA_PFM_PAP_DETAIL_STR-DOCNO sy-vline 
WA_PFM_PAP_DETAIL_STR-GJAHR sy-vline 
WA_PFM_PAP_DETAIL_STR-GJAHR_DOC sy-vline 
WA_PFM_PAP_DETAIL_STR-BELNR sy-vline 
WA_PFM_PAP_DETAIL_STR-BUZEI sy-vline 
WA_PFM_PAP_DETAIL_STR-OFFSET_BUZEI sy-vline 
WA_PFM_PAP_DETAIL_STR-FUND_CENTER sy-vline 
WA_PFM_PAP_DETAIL_STR-CMMTITEM sy-vline 
WA_PFM_PAP_DETAIL_STR-FUND sy-vline 
WA_PFM_PAP_DETAIL_STR-FUNC_AREA sy-vline 
WA_PFM_PAP_DETAIL_STR-GRANT_NBR sy-vline 
WA_PFM_PAP_DETAIL_STR-MEASURE sy-vline 
WA_PFM_PAP_DETAIL_STR-WBS sy-vline 
WA_PFM_PAP_DETAIL_STR-AMOUNT_LOCAL sy-vline 
WA_PFM_PAP_DETAIL_STR-SHKZG sy-vline 
WA_PFM_PAP_DETAIL_STR-MB_ID sy-vline 
WA_PFM_PAP_DETAIL_STR-MB_STATUS sy-vline 
WA_PFM_PAP_DETAIL_STR-MB_NET_VALUE sy-vline 
WA_PFM_PAP_DETAIL_STR-CRR_ID sy-vline 
WA_PFM_PAP_DETAIL_STR-FIN_SOURCE sy-vline 
WA_PFM_PAP_DETAIL_STR-BUDGET_TYPE sy-vline 
WA_PFM_PAP_DETAIL_STR-CRR_STATUS sy-vline 
WA_PFM_PAP_DETAIL_STR-CRR_NET_VALUE sy-vline 
WA_PFM_PAP_DETAIL_STR-OWN_R_CTR sy-vline 
WA_PFM_PAP_DETAIL_STR-OWN_R_STATUS sy-vline 
WA_PFM_PAP_DETAIL_STR-OWN_R_NET_VALUE sy-vline 
WA_PFM_PAP_DETAIL_STR-DEL_FLAG sy-vline 
WA_PFM_PAP_DETAIL_STR-HKONT sy-vline 
WA_PFM_PAP_DETAIL_STR-KBLNR sy-vline 
WA_PFM_PAP_DETAIL_STR-INVALID sy-vline 
WA_PFM_PAP_DETAIL_STR-KBLPOS sy-vline 
WA_PFM_PAP_DETAIL_STR-ZLSPR sy-vline 
WA_PFM_PAP_DETAIL_STR-HBKID sy-vline 
WA_PFM_PAP_DETAIL_STR-VORGN sy-vline 
WA_PFM_PAP_DETAIL_STR-UMSKS sy-vline 
WA_PFM_PAP_DETAIL_STR-TXGRP sy-vline      INTO ld_text SEPARATED BY SPACE.

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