ABAP Select data from SAP table VTBSTA4 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 VTBSTA4 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 VTBSTA4. 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 VTBSTA4 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_VTBSTA4 TYPE STANDARD TABLE OF VTBSTA4,
      WA_VTBSTA4 TYPE VTBSTA4,
      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: <VTBSTA4> TYPE VTBSTA4.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_VTBSTA4.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM VTBSTA4
  INTO TABLE IT_VTBSTA4.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VTBSTA4
*  INTO TABLE @DATA(IT_VTBSTA42).
*--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_VTBSTA4 INDEX 1 INTO DATA(WA_VTBSTA42).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VTBSTA4 ASSIGNING <VTBSTA4>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<VTBSTA4>-MANDT = 1.
<VTBSTA4>-BUKRS = 1.
<VTBSTA4>-PARTNR = 1.
<VTBSTA4>-RANTYP = 1.
<VTBSTA4>-SANLF = 1.

ENDLOOP.

LOOP AT IT_VTBSTA4 INTO WA_VTBSTA4.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VTBSTA4-SGSART, sy-vline,
  WA_VTBSTA4-SFHAART, sy-vline,
  WA_VTBSTA4-DCRDAT, sy-vline,
  WA_VTBSTA4-TCRTIM, sy-vline,
  WA_VTBSTA4-CRUSER, sy-vline,
  WA_VTBSTA4-DUPDAT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_VTBSTA4 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_VTBSTA4 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_VTBSTA4 INTO WA_VTBSTA4.


*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 PARTNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_VTBSTA4-PARTNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_VTBSTA4-PARTNR.
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_VTBSTA4_STR, 
MANDT TYPE STRING,
BUKRS TYPE STRING,
PARTNR TYPE STRING,
RANTYP TYPE STRING,
SANLF TYPE STRING,
SGSART TYPE STRING,
SFHAART TYPE STRING,
DCRDAT TYPE STRING,
TCRTIM TYPE STRING,
CRUSER TYPE STRING,
DUPDAT TYPE STRING,
TUPTIM TYPE STRING,
UPUSER TYPE STRING,
SABVERF TYPE STRING,END OF T_EKKO_STR.
DATA: WA_VTBSTA4_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_VTBSTA4_STR-MANDT sy-vline 
WA_VTBSTA4_STR-BUKRS sy-vline 
WA_VTBSTA4_STR-PARTNR sy-vline 
WA_VTBSTA4_STR-RANTYP sy-vline 
WA_VTBSTA4_STR-SANLF sy-vline 
WA_VTBSTA4_STR-SGSART sy-vline 
WA_VTBSTA4_STR-SFHAART sy-vline 
WA_VTBSTA4_STR-DCRDAT sy-vline 
WA_VTBSTA4_STR-TCRTIM sy-vline 
WA_VTBSTA4_STR-CRUSER sy-vline 
WA_VTBSTA4_STR-DUPDAT sy-vline 
WA_VTBSTA4_STR-TUPTIM sy-vline 
WA_VTBSTA4_STR-UPUSER sy-vline 
WA_VTBSTA4_STR-SABVERF sy-vline      INTO ld_text SEPARATED BY SPACE.

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