ABAP Select data from SAP table VWB2_VBRKVBRP_2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP VWB2_VBRKVBRP_2 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 VWB2_VBRKVBRP_2. 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 VWB2_VBRKVBRP_2 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_VWB2_VBRKVBRP_2 TYPE STANDARD TABLE OF VWB2_VBRKVBRP_2,
      WA_VWB2_VBRKVBRP_2 TYPE VWB2_VBRKVBRP_2,
      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: <VWB2_VBRKVBRP_2> TYPE VWB2_VBRKVBRP_2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_VWB2_VBRKVBRP_2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM VWB2_VBRKVBRP_2
  INTO TABLE IT_VWB2_VBRKVBRP_2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VWB2_VBRKVBRP_2
*  INTO TABLE @DATA(IT_VWB2_VBRKVBRP_22).
*--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_VWB2_VBRKVBRP_2 INDEX 1 INTO DATA(WA_VWB2_VBRKVBRP_22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VWB2_VBRKVBRP_2 ASSIGNING <VWB2_VBRKVBRP_2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VWB2_VBRKVBRP_2>-MANDT = 1.
<VWB2_VBRKVBRP_2>-VBELN = 1.
<VWB2_VBRKVBRP_2>-POSNR = 1.
<VWB2_VBRKVBRP_2>-FKART = 1.
<VWB2_VBRKVBRP_2>-WAERK = 1.

ENDLOOP.

LOOP AT IT_VWB2_VBRKVBRP_2 INTO WA_VWB2_VBRKVBRP_2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VWB2_VBRKVBRP_2-VKORG, sy-vline,
  WA_VWB2_VBRKVBRP_2-VTWEG, sy-vline,
  WA_VWB2_VBRKVBRP_2-SPART, sy-vline,
  WA_VWB2_VBRKVBRP_2-KUNNR, sy-vline,
  WA_VWB2_VBRKVBRP_2-VBTYP, sy-vline,
  WA_VWB2_VBRKVBRP_2-BUKRS, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VWB2_VBRKVBRP_2 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_VWB2_VBRKVBRP_2 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_VWB2_VBRKVBRP_2 INTO WA_VWB2_VBRKVBRP_2.


*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_VWB2_VBRKVBRP_2-VBELN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-VBELN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KUNNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-KUNNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-KUNNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-MATNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-MEINS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRCTR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-PRCTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-PRCTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VRKME
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-VRKME
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-VRKME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field GEWEI
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-GEWEI
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-GEWEI.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field VOLEH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-VOLEH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-VOLEH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KOSTL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-KOSTL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-KOSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field PMATN
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-PMATN
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-PMATN.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field PS_PSP_PNR
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-PS_PSP_PNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-PS_PSP_PNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUFNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-AUFNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-AUFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field AUBEL
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VWB2_VBRKVBRP_2-AUBEL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VWB2_VBRKVBRP_2-AUBEL.
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_VWB2_VBRKVBRP_2_STR, 
MANDT TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
FKART TYPE STRING,
WAERK TYPE STRING,
VKORG TYPE STRING,
VTWEG TYPE STRING,
SPART TYPE STRING,
KUNNR TYPE STRING,
VBTYP TYPE STRING,
BUKRS TYPE STRING,
FKDAT TYPE STRING,
CAMPAIGN TYPE STRING,
MATNR TYPE STRING,
MEINS TYPE STRING,
FKLMG TYPE STRING,
NETWR TYPE STRING,
BRTWR TYPE STRING,
KZWI1 TYPE STRING,
KZWI2 TYPE STRING,
KZWI3 TYPE STRING,
KZWI4 TYPE STRING,
KZWI5 TYPE STRING,
KZWI6 TYPE STRING,
BONBA TYPE STRING,
PRCTR TYPE STRING,
MVGR1 TYPE STRING,
MVGR2 TYPE STRING,
MVGR3 TYPE STRING,
MVGR4 TYPE STRING,
MVGR5 TYPE STRING,
MWSKZ TYPE STRING,
MATKL TYPE STRING,
PRODH TYPE STRING,
FBUDA TYPE STRING,
SHKZG TYPE STRING,
FKIMG TYPE STRING,
VRKME TYPE STRING,
BRGEW TYPE STRING,
GEWEI TYPE STRING,
VOLUM TYPE STRING,
VOLEH TYPE STRING,
GSBER TYPE STRING,
KOSTL TYPE STRING,
WERKS TYPE STRING,
VKGRP TYPE STRING,
VKBUR TYPE STRING,
TXDAT_FROM TYPE STRING,
LAND1 TYPE STRING,
REGIO TYPE STRING,
PMATN TYPE STRING,
PS_PSP_PNR TYPE STRING,
AUFNR TYPE STRING,
KONDM TYPE STRING,
PROVG TYPE STRING,
LFTYPV TYPE STRING,
BUPLA TYPE STRING,
REF_TYPE TYPE STRING,
AUBEL TYPE STRING,
AUPOS TYPE STRING,
PRSDT TYPE STRING,
TAX_COUNTRY TYPE STRING,
STCEG TYPE STRING,
STCEG_L TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VWB2_VBRKVBRP_2_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_VWB2_VBRKVBRP_2_STR-MANDT sy-vline 
WA_VWB2_VBRKVBRP_2_STR-VBELN sy-vline 
WA_VWB2_VBRKVBRP_2_STR-POSNR sy-vline 
WA_VWB2_VBRKVBRP_2_STR-FKART sy-vline 
WA_VWB2_VBRKVBRP_2_STR-WAERK sy-vline 
WA_VWB2_VBRKVBRP_2_STR-VKORG sy-vline 
WA_VWB2_VBRKVBRP_2_STR-VTWEG sy-vline 
WA_VWB2_VBRKVBRP_2_STR-SPART sy-vline 
WA_VWB2_VBRKVBRP_2_STR-KUNNR sy-vline 
WA_VWB2_VBRKVBRP_2_STR-VBTYP sy-vline 
WA_VWB2_VBRKVBRP_2_STR-BUKRS sy-vline 
WA_VWB2_VBRKVBRP_2_STR-FKDAT sy-vline 
WA_VWB2_VBRKVBRP_2_STR-CAMPAIGN sy-vline 
WA_VWB2_VBRKVBRP_2_STR-MATNR sy-vline 
WA_VWB2_VBRKVBRP_2_STR-MEINS sy-vline 
WA_VWB2_VBRKVBRP_2_STR-FKLMG sy-vline 
WA_VWB2_VBRKVBRP_2_STR-NETWR sy-vline 
WA_VWB2_VBRKVBRP_2_STR-BRTWR sy-vline 
WA_VWB2_VBRKVBRP_2_STR-KZWI1 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-KZWI2 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-KZWI3 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-KZWI4 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-KZWI5 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-KZWI6 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-BONBA sy-vline 
WA_VWB2_VBRKVBRP_2_STR-PRCTR sy-vline 
WA_VWB2_VBRKVBRP_2_STR-MVGR1 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-MVGR2 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-MVGR3 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-MVGR4 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-MVGR5 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-MWSKZ sy-vline 
WA_VWB2_VBRKVBRP_2_STR-MATKL sy-vline 
WA_VWB2_VBRKVBRP_2_STR-PRODH sy-vline 
WA_VWB2_VBRKVBRP_2_STR-FBUDA sy-vline 
WA_VWB2_VBRKVBRP_2_STR-SHKZG sy-vline 
WA_VWB2_VBRKVBRP_2_STR-FKIMG sy-vline 
WA_VWB2_VBRKVBRP_2_STR-VRKME sy-vline 
WA_VWB2_VBRKVBRP_2_STR-BRGEW sy-vline 
WA_VWB2_VBRKVBRP_2_STR-GEWEI sy-vline 
WA_VWB2_VBRKVBRP_2_STR-VOLUM sy-vline 
WA_VWB2_VBRKVBRP_2_STR-VOLEH sy-vline 
WA_VWB2_VBRKVBRP_2_STR-GSBER sy-vline 
WA_VWB2_VBRKVBRP_2_STR-KOSTL sy-vline 
WA_VWB2_VBRKVBRP_2_STR-WERKS sy-vline 
WA_VWB2_VBRKVBRP_2_STR-VKGRP sy-vline 
WA_VWB2_VBRKVBRP_2_STR-VKBUR sy-vline 
WA_VWB2_VBRKVBRP_2_STR-TXDAT_FROM sy-vline 
WA_VWB2_VBRKVBRP_2_STR-LAND1 sy-vline 
WA_VWB2_VBRKVBRP_2_STR-REGIO sy-vline 
WA_VWB2_VBRKVBRP_2_STR-PMATN sy-vline 
WA_VWB2_VBRKVBRP_2_STR-PS_PSP_PNR sy-vline 
WA_VWB2_VBRKVBRP_2_STR-AUFNR sy-vline 
WA_VWB2_VBRKVBRP_2_STR-KONDM sy-vline 
WA_VWB2_VBRKVBRP_2_STR-PROVG sy-vline 
WA_VWB2_VBRKVBRP_2_STR-LFTYPV sy-vline 
WA_VWB2_VBRKVBRP_2_STR-BUPLA sy-vline 
WA_VWB2_VBRKVBRP_2_STR-REF_TYPE sy-vline 
WA_VWB2_VBRKVBRP_2_STR-AUBEL sy-vline 
WA_VWB2_VBRKVBRP_2_STR-AUPOS sy-vline 
WA_VWB2_VBRKVBRP_2_STR-PRSDT sy-vline 
WA_VWB2_VBRKVBRP_2_STR-TAX_COUNTRY sy-vline 
WA_VWB2_VBRKVBRP_2_STR-STCEG sy-vline 
WA_VWB2_VBRKVBRP_2_STR-STCEG_L sy-vline      INTO ld_text SEPARATED BY SPACE.

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