ABAP Select data from SAP table BOE_S_FORM_ITEM 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 BOE_S_FORM_ITEM 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 BOE_S_FORM_ITEM. 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 BOE_S_FORM_ITEM 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_BOE_S_FORM_ITEM TYPE STANDARD TABLE OF BOE_S_FORM_ITEM,
      WA_BOE_S_FORM_ITEM TYPE BOE_S_FORM_ITEM,
      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: <BOE_S_FORM_ITEM> TYPE BOE_S_FORM_ITEM.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BOE_S_FORM_ITEM
*  INTO TABLE @DATA(IT_BOE_S_FORM_ITEM2).
*--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_BOE_S_FORM_ITEM INDEX 1 INTO DATA(WA_BOE_S_FORM_ITEM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BOE_S_FORM_ITEM>-TRANSACTION = 1.
<BOE_S_FORM_ITEM>-XBLNR = 1.
<BOE_S_FORM_ITEM>-ACCOU = 1.
<BOE_S_FORM_ITEM>-BELNR = 1.
<BOE_S_FORM_ITEM>-BANK = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BOE_S_FORM_ITEM-WRBTR, sy-vline,
  WA_BOE_S_FORM_ITEM-BUZEI, sy-vline,
  WA_BOE_S_FORM_ITEM-WAERS, sy-vline,
  WA_BOE_S_FORM_ITEM-ZFBDT, sy-vline,
  WA_BOE_S_FORM_ITEM-BUDAT, sy-vline,
  WA_BOE_S_FORM_ITEM-BOENO, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BOE_S_FORM_ITEM 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_BOE_S_FORM_ITEM 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_BOE_S_FORM_ITEM INTO WA_BOE_S_FORM_ITEM.


*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_BOE_S_FORM_ITEM-BELNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BOE_S_FORM_ITEM-BELNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AU172, internal->external for field WRBTR
CALL FUNCTION 'CONVERSION_EXIT_AU172_OUTPUT'
  EXPORTING
    input =                      WA_BOE_S_FORM_ITEM-WRBTR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BOE_S_FORM_ITEM-WRBTR.
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_BOE_S_FORM_ITEM_STR, 
TRANSACTION TYPE STRING,
XBLNR TYPE STRING,
ACCOU TYPE STRING,
BELNR TYPE STRING,
BANK TYPE STRING,
WRBTR TYPE STRING,
BUZEI TYPE STRING,
WAERS TYPE STRING,
ZFBDT TYPE STRING,
BUDAT TYPE STRING,
BOENO TYPE STRING,
CUST_NAME TYPE STRING,
VEND_NAME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BOE_S_FORM_ITEM_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_BOE_S_FORM_ITEM_STR-TRANSACTION sy-vline 
WA_BOE_S_FORM_ITEM_STR-XBLNR sy-vline 
WA_BOE_S_FORM_ITEM_STR-ACCOU sy-vline 
WA_BOE_S_FORM_ITEM_STR-BELNR sy-vline 
WA_BOE_S_FORM_ITEM_STR-BANK sy-vline 
WA_BOE_S_FORM_ITEM_STR-WRBTR sy-vline 
WA_BOE_S_FORM_ITEM_STR-BUZEI sy-vline 
WA_BOE_S_FORM_ITEM_STR-WAERS sy-vline 
WA_BOE_S_FORM_ITEM_STR-ZFBDT sy-vline 
WA_BOE_S_FORM_ITEM_STR-BUDAT sy-vline 
WA_BOE_S_FORM_ITEM_STR-BOENO sy-vline 
WA_BOE_S_FORM_ITEM_STR-CUST_NAME sy-vline 
WA_BOE_S_FORM_ITEM_STR-VEND_NAME sy-vline      INTO ld_text SEPARATED BY SPACE.

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