ABAP Select data from SAP table RPCSVBD0 into internal table

Get Example source ABAP code based on a different SAP table
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Below is a number of ABAP code snippets to demonstrate how to select data from SAP RPCSVBD0 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 RPCSVBD0. 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 RPCSVBD0 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_RPCSVBD0 TYPE STANDARD TABLE OF RPCSVBD0,
      WA_RPCSVBD0 TYPE RPCSVBD0,
      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: <RPCSVBD0> TYPE RPCSVBD0.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_RPCSVBD0.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM RPCSVBD0
  INTO TABLE IT_RPCSVBD0.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM RPCSVBD0
*  INTO TABLE @DATA(IT_RPCSVBD02).
*--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_RPCSVBD0 INDEX 1 INTO DATA(WA_RPCSVBD02).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RPCSVBD0 ASSIGNING <RPCSVBD0>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<RPCSVBD0>-LFD_NR = 1.
<RPCSVBD0>-LIART = 1.
<RPCSVBD0>-KVSFR = 1.
<RPCSVBD0>-KVGST = 1.
<RPCSVBD0>-BUKRS = 1.

ENDLOOP.

LOOP AT IT_RPCSVBD0 INTO WA_RPCSVBD0.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_RPCSVBD0-WERKS, sy-vline,
  WA_RPCSVBD0-BTRTL, sy-vline,
  WA_RPCSVBD0-RECHTSKRS, sy-vline,
  WA_RPCSVBD0-JAHR, sy-vline,
  WA_RPCSVBD0-WAERS, sy-vline,
  WA_RPCSVBD0-PERNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_RPCSVBD0 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_RPCSVBD0 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_RPCSVBD0 INTO WA_RPCSVBD0.


*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 JAHR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_RPCSVBD0-JAHR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RPCSVBD0-JAHR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field PABRJ
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_RPCSVBD0-PABRJ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RPCSVBD0-PABRJ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PDATE, internal->external for field GBDAT
CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT'
  EXPORTING
    input =                      WA_RPCSVBD0-GBDAT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RPCSVBD0-GBDAT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field PERIODEJ
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_RPCSVBD0-PERIODEJ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RPCSVBD0-PERIODEJ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GJAHR, internal->external for field PERIODJV
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_RPCSVBD0-PERIODJV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_RPCSVBD0-PERIODJV.
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_RPCSVBD0_STR, 
LFD_NR TYPE STRING,
LIART TYPE STRING,
KVSFR TYPE STRING,
KVGST TYPE STRING,
BUKRS TYPE STRING,
WERKS TYPE STRING,
BTRTL TYPE STRING,
RECHTSKRS TYPE STRING,
JAHR TYPE STRING,
WAERS TYPE STRING,
PERNR TYPE STRING,
PERID TYPE STRING,
PABRJ TYPE STRING,
PABRP TYPE STRING,
CNAME TYPE STRING,
GBDAT TYPE STRING,
RVNUM TYPE STRING,
MITNR TYPE STRING,
BEGDA TYPE STRING,
SRTFD TYPE STRING,
KVKZ1 TYPE STRING,
RVKZ1 TYPE STRING,
AVKZ1 TYPE STRING,
PVKZ1 TYPE STRING,
FREIWILLIG TYPE STRING,
SELBSTZ TYPE STRING,
GLEIT TYPE STRING,
MFBEZ TYPE STRING,
SVGVD TYPE STRING,
VOSTD TYPE STRING,
ANSTA TYPE STRING,
PV_RENTNER TYPE STRING,
ANZ01 TYPE STRING,
ANZ02 TYPE STRING,
ANZ03 TYPE STRING,
ANZ04 TYPE STRING,
ANZ05 TYPE STRING,
BTR01 TYPE STRING,
BTR02 TYPE STRING,
BTR03 TYPE STRING,
BTR04 TYPE STRING,
BTR05 TYPE STRING,
BTR06 TYPE STRING,
BTR07 TYPE STRING,
BTR11 TYPE STRING,
BTO11 TYPE STRING,
BTR12 TYPE STRING,
BTR13 TYPE STRING,
BTO13 TYPE STRING,
BTR14 TYPE STRING,
BTO14 TYPE STRING,
BTR15 TYPE STRING,
BZUP TYPE STRING,
BZUF TYPE STRING,
BTR21 TYPE STRING,
BTR22 TYPE STRING,
BTR23 TYPE STRING,
BTR24 TYPE STRING,
BTR25 TYPE STRING,
BTR26 TYPE STRING,
BTR31 TYPE STRING,
BTR32 TYPE STRING,
BTR35 TYPE STRING,
BTR41 TYPE STRING,
BTR42 TYPE STRING,
PV_VOLL TYPE STRING,
PV_HALB TYPE STRING,
BTR51 TYPE STRING,
BTR52 TYPE STRING,
BTR53 TYPE STRING,
BTR71 TYPE STRING,
BTR72 TYPE STRING,
BTR73 TYPE STRING,
BTR74 TYPE STRING,
BTR75 TYPE STRING,
BTR76 TYPE STRING,
BTR77 TYPE STRING,
BTR78 TYPE STRING,
BTR79 TYPE STRING,
BSFNZ TYPE STRING,
PSTGF TYPE STRING,
STBRU TYPE STRING,
PERIODEM TYPE STRING,
PERIODEJ TYPE STRING,
FNAME TYPE STRING,
FWERKS TYPE STRING,
FSTRAS TYPE STRING,
FORT01 TYPE STRING,
STNRAG TYPE STRING,
S_A_SNW TYPE STRING,
S_E_SNW TYPE STRING,
S_K_SNW TYPE STRING,
SUM_KV TYPE STRING,
SUM_PV TYPE STRING,
KV_RENT TYPE STRING,
PV_RENT TYPE STRING,
KUGSU TYPE STRING,
KTR01 TYPE STRING,
KTR02 TYPE STRING,
KTR03 TYPE STRING,
KTR05 TYPE STRING,
KTR10 TYPE STRING,
KTR20 TYPE STRING,
KTR40 TYPE STRING,
HRREL TYPE STRING,
ENDDA TYPE STRING,
TEXT TYPE STRING,
TEXT1 TYPE STRING,
TEXT2 TYPE STRING,
TEXT3 TYPE STRING,
TEXT4 TYPE STRING,
TEXT5 TYPE STRING,
TEXT6 TYPE STRING,
PERIODMV TYPE STRING,
PERIODJV TYPE STRING,
ZSTNR TYPE STRING,
KEINSBN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_RPCSVBD0_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_RPCSVBD0_STR-LFD_NR sy-vline 
WA_RPCSVBD0_STR-LIART sy-vline 
WA_RPCSVBD0_STR-KVSFR sy-vline 
WA_RPCSVBD0_STR-KVGST sy-vline 
WA_RPCSVBD0_STR-BUKRS sy-vline 
WA_RPCSVBD0_STR-WERKS sy-vline 
WA_RPCSVBD0_STR-BTRTL sy-vline 
WA_RPCSVBD0_STR-RECHTSKRS sy-vline 
WA_RPCSVBD0_STR-JAHR sy-vline 
WA_RPCSVBD0_STR-WAERS sy-vline 
WA_RPCSVBD0_STR-PERNR sy-vline 
WA_RPCSVBD0_STR-PERID sy-vline 
WA_RPCSVBD0_STR-PABRJ sy-vline 
WA_RPCSVBD0_STR-PABRP sy-vline 
WA_RPCSVBD0_STR-CNAME sy-vline 
WA_RPCSVBD0_STR-GBDAT sy-vline 
WA_RPCSVBD0_STR-RVNUM sy-vline 
WA_RPCSVBD0_STR-MITNR sy-vline 
WA_RPCSVBD0_STR-BEGDA sy-vline 
WA_RPCSVBD0_STR-SRTFD sy-vline 
WA_RPCSVBD0_STR-KVKZ1 sy-vline 
WA_RPCSVBD0_STR-RVKZ1 sy-vline 
WA_RPCSVBD0_STR-AVKZ1 sy-vline 
WA_RPCSVBD0_STR-PVKZ1 sy-vline 
WA_RPCSVBD0_STR-FREIWILLIG sy-vline 
WA_RPCSVBD0_STR-SELBSTZ sy-vline 
WA_RPCSVBD0_STR-GLEIT sy-vline 
WA_RPCSVBD0_STR-MFBEZ sy-vline 
WA_RPCSVBD0_STR-SVGVD sy-vline 
WA_RPCSVBD0_STR-VOSTD sy-vline 
WA_RPCSVBD0_STR-ANSTA sy-vline 
WA_RPCSVBD0_STR-PV_RENTNER sy-vline 
WA_RPCSVBD0_STR-ANZ01 sy-vline 
WA_RPCSVBD0_STR-ANZ02 sy-vline 
WA_RPCSVBD0_STR-ANZ03 sy-vline 
WA_RPCSVBD0_STR-ANZ04 sy-vline 
WA_RPCSVBD0_STR-ANZ05 sy-vline 
WA_RPCSVBD0_STR-BTR01 sy-vline 
WA_RPCSVBD0_STR-BTR02 sy-vline 
WA_RPCSVBD0_STR-BTR03 sy-vline 
WA_RPCSVBD0_STR-BTR04 sy-vline 
WA_RPCSVBD0_STR-BTR05 sy-vline 
WA_RPCSVBD0_STR-BTR06 sy-vline 
WA_RPCSVBD0_STR-BTR07 sy-vline 
WA_RPCSVBD0_STR-BTR11 sy-vline 
WA_RPCSVBD0_STR-BTO11 sy-vline 
WA_RPCSVBD0_STR-BTR12 sy-vline 
WA_RPCSVBD0_STR-BTR13 sy-vline 
WA_RPCSVBD0_STR-BTO13 sy-vline 
WA_RPCSVBD0_STR-BTR14 sy-vline 
WA_RPCSVBD0_STR-BTO14 sy-vline 
WA_RPCSVBD0_STR-BTR15 sy-vline 
WA_RPCSVBD0_STR-BZUP sy-vline 
WA_RPCSVBD0_STR-BZUF sy-vline 
WA_RPCSVBD0_STR-BTR21 sy-vline 
WA_RPCSVBD0_STR-BTR22 sy-vline 
WA_RPCSVBD0_STR-BTR23 sy-vline 
WA_RPCSVBD0_STR-BTR24 sy-vline 
WA_RPCSVBD0_STR-BTR25 sy-vline 
WA_RPCSVBD0_STR-BTR26 sy-vline 
WA_RPCSVBD0_STR-BTR31 sy-vline 
WA_RPCSVBD0_STR-BTR32 sy-vline 
WA_RPCSVBD0_STR-BTR35 sy-vline 
WA_RPCSVBD0_STR-BTR41 sy-vline 
WA_RPCSVBD0_STR-BTR42 sy-vline 
WA_RPCSVBD0_STR-PV_VOLL sy-vline 
WA_RPCSVBD0_STR-PV_HALB sy-vline 
WA_RPCSVBD0_STR-BTR51 sy-vline 
WA_RPCSVBD0_STR-BTR52 sy-vline 
WA_RPCSVBD0_STR-BTR53 sy-vline 
WA_RPCSVBD0_STR-BTR71 sy-vline 
WA_RPCSVBD0_STR-BTR72 sy-vline 
WA_RPCSVBD0_STR-BTR73 sy-vline 
WA_RPCSVBD0_STR-BTR74 sy-vline 
WA_RPCSVBD0_STR-BTR75 sy-vline 
WA_RPCSVBD0_STR-BTR76 sy-vline 
WA_RPCSVBD0_STR-BTR77 sy-vline 
WA_RPCSVBD0_STR-BTR78 sy-vline 
WA_RPCSVBD0_STR-BTR79 sy-vline 
WA_RPCSVBD0_STR-BSFNZ sy-vline 
WA_RPCSVBD0_STR-PSTGF sy-vline 
WA_RPCSVBD0_STR-STBRU sy-vline 
WA_RPCSVBD0_STR-PERIODEM sy-vline 
WA_RPCSVBD0_STR-PERIODEJ sy-vline 
WA_RPCSVBD0_STR-FNAME sy-vline 
WA_RPCSVBD0_STR-FWERKS sy-vline 
WA_RPCSVBD0_STR-FSTRAS sy-vline 
WA_RPCSVBD0_STR-FORT01 sy-vline 
WA_RPCSVBD0_STR-STNRAG sy-vline 
WA_RPCSVBD0_STR-S_A_SNW sy-vline 
WA_RPCSVBD0_STR-S_E_SNW sy-vline 
WA_RPCSVBD0_STR-S_K_SNW sy-vline 
WA_RPCSVBD0_STR-SUM_KV sy-vline 
WA_RPCSVBD0_STR-SUM_PV sy-vline 
WA_RPCSVBD0_STR-KV_RENT sy-vline 
WA_RPCSVBD0_STR-PV_RENT sy-vline 
WA_RPCSVBD0_STR-KUGSU sy-vline 
WA_RPCSVBD0_STR-KTR01 sy-vline 
WA_RPCSVBD0_STR-KTR02 sy-vline 
WA_RPCSVBD0_STR-KTR03 sy-vline 
WA_RPCSVBD0_STR-KTR05 sy-vline 
WA_RPCSVBD0_STR-KTR10 sy-vline 
WA_RPCSVBD0_STR-KTR20 sy-vline 
WA_RPCSVBD0_STR-KTR40 sy-vline 
WA_RPCSVBD0_STR-HRREL sy-vline 
WA_RPCSVBD0_STR-ENDDA sy-vline 
WA_RPCSVBD0_STR-TEXT sy-vline 
WA_RPCSVBD0_STR-TEXT1 sy-vline 
WA_RPCSVBD0_STR-TEXT2 sy-vline 
WA_RPCSVBD0_STR-TEXT3 sy-vline 
WA_RPCSVBD0_STR-TEXT4 sy-vline 
WA_RPCSVBD0_STR-TEXT5 sy-vline 
WA_RPCSVBD0_STR-TEXT6 sy-vline 
WA_RPCSVBD0_STR-PERIODMV sy-vline 
WA_RPCSVBD0_STR-PERIODJV sy-vline 
WA_RPCSVBD0_STR-ZSTNR sy-vline 
WA_RPCSVBD0_STR-KEINSBN sy-vline      INTO ld_text SEPARATED BY SPACE.

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