ABAP Select data from SAP table FUDT_VDOCBSEZH into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FUDT_VDOCBSEZH
*  INTO TABLE @DATA(IT_FUDT_VDOCBSEZH2).
*--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_FUDT_VDOCBSEZH INDEX 1 INTO DATA(WA_FUDT_VDOCBSEZH2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FUDT_VDOCBSEZH>-MANDT = 1.
<FUDT_VDOCBSEZH>-BUKRS = 1.
<FUDT_VDOCBSEZH>-BELNR = 1.
<FUDT_VDOCBSEZH>-GJAHR = 1.
<FUDT_VDOCBSEZH>-BUZEI = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FUDT_VDOCBSEZH-KOBEZ, sy-vline,
  WA_FUDT_VDOCBSEZH-ZUAWA, sy-vline,
  WA_FUDT_VDOCBSEZH-HZUAW, sy-vline,
  WA_FUDT_VDOCBSEZH-XGKON, sy-vline,
  WA_FUDT_VDOCBSEZH-XSKFB, sy-vline,
  WA_FUDT_VDOCBSEZH-HWNAG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FUDT_VDOCBSEZH 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_FUDT_VDOCBSEZH 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_FUDT_VDOCBSEZH INTO WA_FUDT_VDOCBSEZH.


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

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

*Conversion exit AU132, internal->external for field HWNAG
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-HWNAG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-HWNAG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field FWNAG
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-FWNAG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-FWNAG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field HWZUZ
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-HWZUZ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-HWZUZ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field FWZUZ
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-FWZUZ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-FWZUZ.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field WMWST
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-WMWST
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-WMWST.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field MWSTS
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-MWSTS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-MWSTS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field ABZFW
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-ABZFW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-ABZFW.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field ABZHW
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-ABZHW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-ABZHW.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field NABFW
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-NABFW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-NABFW.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field NABHW
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-NABHW
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-NABHW.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field H2NAG
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-H2NAG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-H2NAG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field H3NAG
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-H3NAG
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-H3NAG.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field FWNAF
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-FWNAF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-FWNAF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field HWNAF
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-HWNAF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-HWNAF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field H2NAF
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-H2NAF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-H2NAF.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU132, internal->external for field H3NAF
CALL FUNCTION 'CONVERSION_EXIT_AU132_OUTPUT'
  EXPORTING
    input =                      WA_FUDT_VDOCBSEZH-H3NAF
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FUDT_VDOCBSEZH-H3NAF.
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_FUDT_VDOCBSEZH_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
BELNR TYPE STRING,
GJAHR TYPE STRING,
BUZEI TYPE STRING,
KOBEZ TYPE STRING,
ZUAWA TYPE STRING,
HZUAW TYPE STRING,
XGKON TYPE STRING,
XSKFB TYPE STRING,
HWNAG TYPE STRING,
FWNAG TYPE STRING,
NAFVT TYPE STRING,
HWZUZ TYPE STRING,
FWZUZ TYPE STRING,
SHZUZ TYPE STRING,
ZKOVT TYPE STRING,
ZSABF TYPE STRING,
XMWST TYPE STRING,
WMWST TYPE STRING,
MWSTS TYPE STRING,
XSTVR TYPE STRING,
XZUSZ TYPE STRING,
ZTERM TYPE STRING,
XFDTAG TYPE STRING,
XFDLEV TYPE STRING,
EGMLD TYPE STRING,
ABZFW TYPE STRING,
ABZHW TYPE STRING,
NABFW TYPE STRING,
NABHW TYPE STRING,
XSTVT TYPE STRING,
H2NAG TYPE STRING,
H3NAG TYPE STRING,
XSPLT TYPE STRING,
FWNAF TYPE STRING,
HWNAF TYPE STRING,
H2NAF TYPE STRING,
H3NAF TYPE STRING,
TXKEY TYPE STRING,
XSTAR TYPE STRING,
ERLKZ TYPE STRING,
LIKEY TYPE STRING,
XNOTE TYPE STRING,
XAABG TYPE STRING,
XEGDR_HU TYPE STRING,
XSPLT_POS TYPE STRING,
LOGVO TYPE STRING,
TCOBJNR TYPE STRING,
DATEOFSERVICE TYPE STRING,
NOTAXCORR TYPE STRING,
DIFFOPTRATE TYPE STRING,
HASDIFFOPTRATE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FUDT_VDOCBSEZH_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_FUDT_VDOCBSEZH_STR-MANDT sy-vline 
WA_FUDT_VDOCBSEZH_STR-BUKRS sy-vline 
WA_FUDT_VDOCBSEZH_STR-BELNR sy-vline 
WA_FUDT_VDOCBSEZH_STR-GJAHR sy-vline 
WA_FUDT_VDOCBSEZH_STR-BUZEI sy-vline 
WA_FUDT_VDOCBSEZH_STR-KOBEZ sy-vline 
WA_FUDT_VDOCBSEZH_STR-ZUAWA sy-vline 
WA_FUDT_VDOCBSEZH_STR-HZUAW sy-vline 
WA_FUDT_VDOCBSEZH_STR-XGKON sy-vline 
WA_FUDT_VDOCBSEZH_STR-XSKFB sy-vline 
WA_FUDT_VDOCBSEZH_STR-HWNAG sy-vline 
WA_FUDT_VDOCBSEZH_STR-FWNAG sy-vline 
WA_FUDT_VDOCBSEZH_STR-NAFVT sy-vline 
WA_FUDT_VDOCBSEZH_STR-HWZUZ sy-vline 
WA_FUDT_VDOCBSEZH_STR-FWZUZ sy-vline 
WA_FUDT_VDOCBSEZH_STR-SHZUZ sy-vline 
WA_FUDT_VDOCBSEZH_STR-ZKOVT sy-vline 
WA_FUDT_VDOCBSEZH_STR-ZSABF sy-vline 
WA_FUDT_VDOCBSEZH_STR-XMWST sy-vline 
WA_FUDT_VDOCBSEZH_STR-WMWST sy-vline 
WA_FUDT_VDOCBSEZH_STR-MWSTS sy-vline 
WA_FUDT_VDOCBSEZH_STR-XSTVR sy-vline 
WA_FUDT_VDOCBSEZH_STR-XZUSZ sy-vline 
WA_FUDT_VDOCBSEZH_STR-ZTERM sy-vline 
WA_FUDT_VDOCBSEZH_STR-XFDTAG sy-vline 
WA_FUDT_VDOCBSEZH_STR-XFDLEV sy-vline 
WA_FUDT_VDOCBSEZH_STR-EGMLD sy-vline 
WA_FUDT_VDOCBSEZH_STR-ABZFW sy-vline 
WA_FUDT_VDOCBSEZH_STR-ABZHW sy-vline 
WA_FUDT_VDOCBSEZH_STR-NABFW sy-vline 
WA_FUDT_VDOCBSEZH_STR-NABHW sy-vline 
WA_FUDT_VDOCBSEZH_STR-XSTVT sy-vline 
WA_FUDT_VDOCBSEZH_STR-H2NAG sy-vline 
WA_FUDT_VDOCBSEZH_STR-H3NAG sy-vline 
WA_FUDT_VDOCBSEZH_STR-XSPLT sy-vline 
WA_FUDT_VDOCBSEZH_STR-FWNAF sy-vline 
WA_FUDT_VDOCBSEZH_STR-HWNAF sy-vline 
WA_FUDT_VDOCBSEZH_STR-H2NAF sy-vline 
WA_FUDT_VDOCBSEZH_STR-H3NAF sy-vline 
WA_FUDT_VDOCBSEZH_STR-TXKEY sy-vline 
WA_FUDT_VDOCBSEZH_STR-XSTAR sy-vline 
WA_FUDT_VDOCBSEZH_STR-ERLKZ sy-vline 
WA_FUDT_VDOCBSEZH_STR-LIKEY sy-vline 
WA_FUDT_VDOCBSEZH_STR-XNOTE sy-vline 
WA_FUDT_VDOCBSEZH_STR-XAABG sy-vline 
WA_FUDT_VDOCBSEZH_STR-XEGDR_HU sy-vline 
WA_FUDT_VDOCBSEZH_STR-XSPLT_POS sy-vline 
WA_FUDT_VDOCBSEZH_STR-LOGVO sy-vline 
WA_FUDT_VDOCBSEZH_STR-TCOBJNR sy-vline 
WA_FUDT_VDOCBSEZH_STR-DATEOFSERVICE sy-vline 
WA_FUDT_VDOCBSEZH_STR-NOTAXCORR sy-vline 
WA_FUDT_VDOCBSEZH_STR-DIFFOPTRATE sy-vline 
WA_FUDT_VDOCBSEZH_STR-HASDIFFOPTRATE sy-vline      INTO ld_text SEPARATED BY SPACE.

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