ABAP Select data from SAP table VIGW_S_ARFLZ into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VIGW_S_ARFLZ
*  INTO TABLE @DATA(IT_VIGW_S_ARFLZ2).
*--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_VIGW_S_ARFLZ INDEX 1 INTO DATA(WA_VIGW_S_ARFLZ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VIGW_S_ARFLZ>-MANDT = 1.
<VIGW_S_ARFLZ>-ARFLNO = 1.
<VIGW_S_ARFLZ>-VERSION = 1.
<VIGW_S_ARFLZ>-DGUELBIS = 1.
<VIGW_S_ARFLZ>-DGUELAB = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VIGW_S_ARFLZ-FLLBEZ, sy-vline,
  WA_VIGW_S_ARFLZ-DTRAGFKT, sy-vline,
  WA_VIGW_S_ARFLZ-TFEINHT, sy-vline,
  WA_VIGW_S_ARFLZ-DRAUMHOE, sy-vline,
  WA_VIGW_S_ARFLZ-RHEINHT, sy-vline,
  WA_VIGW_S_ARFLZ-UMBRAUM, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VIGW_S_ARFLZ 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_VIGW_S_ARFLZ 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_VIGW_S_ARFLZ INTO WA_VIGW_S_ARFLZ.


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

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

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field XSTOCKK
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VIGW_S_ARFLZ-XSTOCKK
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VIGW_S_ARFLZ-XSTOCKK.
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_VIGW_S_ARFLZ_STR, 
MANDT TYPE STRING,
ARFLNO TYPE STRING,
VERSION TYPE STRING,
DGUELBIS TYPE STRING,
DGUELAB TYPE STRING,
FLLBEZ TYPE STRING,
DTRAGFKT TYPE STRING,
TFEINHT TYPE STRING,
DRAUMHOE TYPE STRING,
RHEINHT TYPE STRING,
UMBRAUM TYPE STRING,
REINHT TYPE STRING,
FLOT TYPE STRING,
FLAA TYPE STRING,
OBJNR TYPE STRING,
IMKEY TYPE STRING,
RERF TYPE STRING,
DERF TYPE STRING,
TERF TYPE STRING,
REHER TYPE STRING,
RBEAR TYPE STRING,
DBEAR TYPE STRING,
TBEAR TYPE STRING,
RBHER TYPE STRING,
JLOESCH TYPE STRING,
BUKRS TYPE STRING,
SWENR TYPE STRING,
SGRNR TYPE STRING,
SGENR TYPE STRING,
SGEBT TYPE STRING,
SSTOCKW TYPE STRING,
FLID TYPE STRING,
BERGRP TYPE STRING,
FLOTTXT TYPE STRING,
XSTOCKK TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VIGW_S_ARFLZ_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_VIGW_S_ARFLZ_STR-MANDT sy-vline 
WA_VIGW_S_ARFLZ_STR-ARFLNO sy-vline 
WA_VIGW_S_ARFLZ_STR-VERSION sy-vline 
WA_VIGW_S_ARFLZ_STR-DGUELBIS sy-vline 
WA_VIGW_S_ARFLZ_STR-DGUELAB sy-vline 
WA_VIGW_S_ARFLZ_STR-FLLBEZ sy-vline 
WA_VIGW_S_ARFLZ_STR-DTRAGFKT sy-vline 
WA_VIGW_S_ARFLZ_STR-TFEINHT sy-vline 
WA_VIGW_S_ARFLZ_STR-DRAUMHOE sy-vline 
WA_VIGW_S_ARFLZ_STR-RHEINHT sy-vline 
WA_VIGW_S_ARFLZ_STR-UMBRAUM sy-vline 
WA_VIGW_S_ARFLZ_STR-REINHT sy-vline 
WA_VIGW_S_ARFLZ_STR-FLOT sy-vline 
WA_VIGW_S_ARFLZ_STR-FLAA sy-vline 
WA_VIGW_S_ARFLZ_STR-OBJNR sy-vline 
WA_VIGW_S_ARFLZ_STR-IMKEY sy-vline 
WA_VIGW_S_ARFLZ_STR-RERF sy-vline 
WA_VIGW_S_ARFLZ_STR-DERF sy-vline 
WA_VIGW_S_ARFLZ_STR-TERF sy-vline 
WA_VIGW_S_ARFLZ_STR-REHER sy-vline 
WA_VIGW_S_ARFLZ_STR-RBEAR sy-vline 
WA_VIGW_S_ARFLZ_STR-DBEAR sy-vline 
WA_VIGW_S_ARFLZ_STR-TBEAR sy-vline 
WA_VIGW_S_ARFLZ_STR-RBHER sy-vline 
WA_VIGW_S_ARFLZ_STR-JLOESCH sy-vline 
WA_VIGW_S_ARFLZ_STR-BUKRS sy-vline 
WA_VIGW_S_ARFLZ_STR-SWENR sy-vline 
WA_VIGW_S_ARFLZ_STR-SGRNR sy-vline 
WA_VIGW_S_ARFLZ_STR-SGENR sy-vline 
WA_VIGW_S_ARFLZ_STR-SGEBT sy-vline 
WA_VIGW_S_ARFLZ_STR-SSTOCKW sy-vline 
WA_VIGW_S_ARFLZ_STR-FLID sy-vline 
WA_VIGW_S_ARFLZ_STR-BERGRP sy-vline 
WA_VIGW_S_ARFLZ_STR-FLOTTXT sy-vline 
WA_VIGW_S_ARFLZ_STR-XSTOCKK sy-vline      INTO ld_text SEPARATED BY SPACE.

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