ABAP Select data from SAP table VSBDITVB into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VSBDITVB
*  INTO TABLE @DATA(IT_VSBDITVB2).
*--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_VSBDITVB INDEX 1 INTO DATA(WA_VSBDITVB2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VSBDITVB>-MANDT = 1.
<VSBDITVB>-TRMNO_INT = 1.
<VSBDITVB>-VBELN = 1.
<VSBDITVB>-COMNUM = 1.
<VSBDITVB>-POSNR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VSBDITVB-ERDAT, sy-vline,
  WA_VSBDITVB-ERZET, sy-vline,
  WA_VSBDITVB-AEDAT, sy-vline,
  WA_VSBDITVB-AEZET, sy-vline,
  WA_VSBDITVB-MATNR, sy-vline,
  WA_VSBDITVB-MEINS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VSBDITVB 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_VSBDITVB 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_VSBDITVB INTO WA_VSBDITVB.


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

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

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_VSBDITVB-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VSBDITVB-MEINS.
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_VSBDITVB_STR, 
MANDT TYPE STRING,
TRMNO_INT TYPE STRING,
VBELN TYPE STRING,
COMNUM TYPE STRING,
POSNR TYPE STRING,
ERDAT TYPE STRING,
ERZET TYPE STRING,
AEDAT TYPE STRING,
AEZET TYPE STRING,
MATNR TYPE STRING,
MEINS TYPE STRING,
LFIMG TYPE STRING,
FKIMGOP TYPE STRING,
NETWR TYPE STRING,
NETWROP TYPE STRING,
MWPRZ TYPE STRING,
MWSKZ TYPE STRING,
MWSBP TYPE STRING,
SKTPRZ TYPE STRING,
SKTBT TYPE STRING,
UPDKZ TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VSBDITVB_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_VSBDITVB_STR-MANDT sy-vline 
WA_VSBDITVB_STR-TRMNO_INT sy-vline 
WA_VSBDITVB_STR-VBELN sy-vline 
WA_VSBDITVB_STR-COMNUM sy-vline 
WA_VSBDITVB_STR-POSNR sy-vline 
WA_VSBDITVB_STR-ERDAT sy-vline 
WA_VSBDITVB_STR-ERZET sy-vline 
WA_VSBDITVB_STR-AEDAT sy-vline 
WA_VSBDITVB_STR-AEZET sy-vline 
WA_VSBDITVB_STR-MATNR sy-vline 
WA_VSBDITVB_STR-MEINS sy-vline 
WA_VSBDITVB_STR-LFIMG sy-vline 
WA_VSBDITVB_STR-FKIMGOP sy-vline 
WA_VSBDITVB_STR-NETWR sy-vline 
WA_VSBDITVB_STR-NETWROP sy-vline 
WA_VSBDITVB_STR-MWPRZ sy-vline 
WA_VSBDITVB_STR-MWSKZ sy-vline 
WA_VSBDITVB_STR-MWSBP sy-vline 
WA_VSBDITVB_STR-SKTPRZ sy-vline 
WA_VSBDITVB_STR-SKTBT sy-vline 
WA_VSBDITVB_STR-UPDKZ sy-vline      INTO ld_text SEPARATED BY SPACE.

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