ABAP Select data from SAP table BVIOB03 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BVIOB03 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 BVIOB03. 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 BVIOB03 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_BVIOB03 TYPE STANDARD TABLE OF BVIOB03,
      WA_BVIOB03 TYPE BVIOB03,
      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: <BVIOB03> TYPE BVIOB03.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BVIOB03.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BVIOB03
  INTO TABLE IT_BVIOB03.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BVIOB03
*  INTO TABLE @DATA(IT_BVIOB032).
*--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_BVIOB03 INDEX 1 INTO DATA(WA_BVIOB032).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BVIOB03 ASSIGNING <BVIOB03>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BVIOB03>-STYPE = 1.
<BVIOB03>-TCODE = 1.
<BVIOB03>-BUKRS = 1.
<BVIOB03>-SWENR = 1.
<BVIOB03>-SGENR = 1.

ENDLOOP.

LOOP AT IT_BVIOB03 INTO WA_BVIOB03.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BVIOB03-RGEBART, sy-vline,
  WA_BVIOB03-JERBBAU, sy-vline,
  WA_BVIOB03-RGEBZUST, sy-vline,
  WA_BVIOB03-YBAUJAHR, sy-vline,
  WA_BVIOB03-YMODERN, sy-vline,
  WA_BVIOB03-YAUFBAU, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BVIOB03 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_BVIOB03 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_BVIOB03 INTO WA_BVIOB03.


*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 SWENR, internal->external for field SWENR
CALL FUNCTION 'CONVERSION_EXIT_SWENR_OUTPUT'
  EXPORTING
    input =                      WA_BVIOB03-SWENR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BVIOB03-SWENR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SGENR, internal->external for field SGENR
CALL FUNCTION 'CONVERSION_EXIT_SGENR_OUTPUT'
  EXPORTING
    input =                      WA_BVIOB03-SGENR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BVIOB03-SGENR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRCTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BVIOB03-PRCTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BVIOB03-PRCTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SGENR, internal->external for field RPGENR
CALL FUNCTION 'CONVERSION_EXIT_SGENR_OUTPUT'
  EXPORTING
    input =                      WA_BVIOB03-RPGENR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BVIOB03-RPGENR.
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_BVIOB03_STR, 
STYPE TYPE STRING,
TCODE TYPE STRING,
BUKRS TYPE STRING,
SWENR TYPE STRING,
SGENR TYPE STRING,
RGEBART TYPE STRING,
JERBBAU TYPE STRING,
RGEBZUST TYPE STRING,
YBAUJAHR TYPE STRING,
YMODERN TYPE STRING,
YAUFBAU TYPE STRING,
DBAUBEGI TYPE STRING,
BBAUW13 TYPE STRING,
BBAUWAKT TYPE STRING,
BDMCBMRA TYPE STRING,
DBAUGENE TYPE STRING,
XBAUGENE TYPE STRING,
DBEZUGSF TYPE STRING,
DFERTIG TYPE STRING,
DSCHLUSS TYPE STRING,
FDACHFL TYPE STRING,
RDAZUST TYPE STRING,
RFAZUST TYPE STRING,
BUBRA TYPE STRING,
JDENKMAL TYPE STRING,
AUGESCH TYPE STRING,
RARTOPT TYPE STRING,
DBAUVOR TYPE STRING,
DVORBES TYPE STRING,
DANTBAU TYPE STRING,
XGETXT TYPE STRING,
BEINHEITW TYPE STRING,
NEINHEITW TYPE STRING,
BVERSWRT TYPE STRING,
RVERSWRT TYPE STRING,
SLAGK TYPE STRING,
RFAKT TYPE STRING,
PRCTR TYPE STRING,
DWIRTUB TYPE STRING,
DVERKAUF TYPE STRING,
SUNUTZA TYPE STRING,
DNUTZEND TYPE STRING,
DFRDVON TYPE STRING,
DFRDBIS TYPE STRING,
BANZGE TYPE STRING,
RPGENR TYPE STRING,
JANLHIE TYPE STRING,
SSTCKBIS TYPE STRING,
SLIFTBIS TYPE STRING,
GSBER TYPE STRING,
TXJCD TYPE STRING,
BERGRP TYPE STRING,
GEMEINDE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BVIOB03_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_BVIOB03_STR-STYPE sy-vline 
WA_BVIOB03_STR-TCODE sy-vline 
WA_BVIOB03_STR-BUKRS sy-vline 
WA_BVIOB03_STR-SWENR sy-vline 
WA_BVIOB03_STR-SGENR sy-vline 
WA_BVIOB03_STR-RGEBART sy-vline 
WA_BVIOB03_STR-JERBBAU sy-vline 
WA_BVIOB03_STR-RGEBZUST sy-vline 
WA_BVIOB03_STR-YBAUJAHR sy-vline 
WA_BVIOB03_STR-YMODERN sy-vline 
WA_BVIOB03_STR-YAUFBAU sy-vline 
WA_BVIOB03_STR-DBAUBEGI sy-vline 
WA_BVIOB03_STR-BBAUW13 sy-vline 
WA_BVIOB03_STR-BBAUWAKT sy-vline 
WA_BVIOB03_STR-BDMCBMRA sy-vline 
WA_BVIOB03_STR-DBAUGENE sy-vline 
WA_BVIOB03_STR-XBAUGENE sy-vline 
WA_BVIOB03_STR-DBEZUGSF sy-vline 
WA_BVIOB03_STR-DFERTIG sy-vline 
WA_BVIOB03_STR-DSCHLUSS sy-vline 
WA_BVIOB03_STR-FDACHFL sy-vline 
WA_BVIOB03_STR-RDAZUST sy-vline 
WA_BVIOB03_STR-RFAZUST sy-vline 
WA_BVIOB03_STR-BUBRA sy-vline 
WA_BVIOB03_STR-JDENKMAL sy-vline 
WA_BVIOB03_STR-AUGESCH sy-vline 
WA_BVIOB03_STR-RARTOPT sy-vline 
WA_BVIOB03_STR-DBAUVOR sy-vline 
WA_BVIOB03_STR-DVORBES sy-vline 
WA_BVIOB03_STR-DANTBAU sy-vline 
WA_BVIOB03_STR-XGETXT sy-vline 
WA_BVIOB03_STR-BEINHEITW sy-vline 
WA_BVIOB03_STR-NEINHEITW sy-vline 
WA_BVIOB03_STR-BVERSWRT sy-vline 
WA_BVIOB03_STR-RVERSWRT sy-vline 
WA_BVIOB03_STR-SLAGK sy-vline 
WA_BVIOB03_STR-RFAKT sy-vline 
WA_BVIOB03_STR-PRCTR sy-vline 
WA_BVIOB03_STR-DWIRTUB sy-vline 
WA_BVIOB03_STR-DVERKAUF sy-vline 
WA_BVIOB03_STR-SUNUTZA sy-vline 
WA_BVIOB03_STR-DNUTZEND sy-vline 
WA_BVIOB03_STR-DFRDVON sy-vline 
WA_BVIOB03_STR-DFRDBIS sy-vline 
WA_BVIOB03_STR-BANZGE sy-vline 
WA_BVIOB03_STR-RPGENR sy-vline 
WA_BVIOB03_STR-JANLHIE sy-vline 
WA_BVIOB03_STR-SSTCKBIS sy-vline 
WA_BVIOB03_STR-SLIFTBIS sy-vline 
WA_BVIOB03_STR-GSBER sy-vline 
WA_BVIOB03_STR-TXJCD sy-vline 
WA_BVIOB03_STR-BERGRP sy-vline 
WA_BVIOB03_STR-GEMEINDE sy-vline      INTO ld_text SEPARATED BY SPACE.

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