ABAP Select data from SAP table /SCWM/S_BIF_BDOC_PRT_V1 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SCWM/S_BIF_BDOC_PRT_V1 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 /SCWM/S_BIF_BDOC_PRT_V1. 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 /SCWM/S_BIF_BDOC_PRT_V1 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_/SCWM/S_BIF_BDOC_PRT_V1 TYPE STANDARD TABLE OF /SCWM/S_BIF_BDOC_PRT_V1,
      WA_/SCWM/S_BIF_BDOC_PRT_V1 TYPE /SCWM/S_BIF_BDOC_PRT_V1,
      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: </SCWM/S_BIF_BDOC_PRT_V1> TYPE /SCWM/S_BIF_BDOC_PRT_V1.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/SCWM/S_BIF_BDOC_PRT_V1.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /SCWM/S_BIF_BDOC_PRT_V1
  INTO TABLE IT_/SCWM/S_BIF_BDOC_PRT_V1.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /SCWM/S_BIF_BDOC_PRT_V1
*  INTO TABLE @DATA(IT_/SCWM/S_BIF_BDOC_PRT_V12).
*--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_/SCWM/S_BIF_BDOC_PRT_V1 INDEX 1 INTO DATA(WA_/SCWM/S_BIF_BDOC_PRT_V12).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/SCWM/S_BIF_BDOC_PRT_V1 ASSIGNING </SCWM/S_BIF_BDOC_PRT_V1>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</SCWM/S_BIF_BDOC_PRT_V1>-CONTROLLER = 1.
</SCWM/S_BIF_BDOC_PRT_V1>-INTERNAL_ID = 1.
</SCWM/S_BIF_BDOC_PRT_V1>-CONTROLLER = 1.
</SCWM/S_BIF_BDOC_PRT_V1>-SCHEME_ID = 1.
</SCWM/S_BIF_BDOC_PRT_V1>-SCHEME_AGENCY_ID = 1.

ENDLOOP.

LOOP AT IT_/SCWM/S_BIF_BDOC_PRT_V1 INTO WA_/SCWM/S_BIF_BDOC_PRT_V1.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/SCWM/S_BIF_BDOC_PRT_V1-VALUE, sy-vline,
  WA_/SCWM/S_BIF_BDOC_PRT_V1-STANDARD_ID, sy-vline,
  WA_/SCWM/S_BIF_BDOC_PRT_V1-BUYER_ID, sy-vline,
  WA_/SCWM/S_BIF_BDOC_PRT_V1-SELLER_ID, sy-vline,
  WA_/SCWM/S_BIF_BDOC_PRT_V1-PRODUCT_RECIPIENT_ID, sy-vline,
  WA_/SCWM/S_BIF_BDOC_PRT_V1-VENDOR_ID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/SCWM/S_BIF_BDOC_PRT_V1 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_/SCWM/S_BIF_BDOC_PRT_V1 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_/SCWM/S_BIF_BDOC_PRT_V1 INTO WA_/SCWM/S_BIF_BDOC_PRT_V1.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_/SCWM/S_BIF_BDOC_PRT_V1_STR, 
CONTROLLER TYPE STRING,
INTERNAL_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
SCHEME_AGENCY_ID TYPE STRING,
VALUE TYPE STRING,
STANDARD_ID TYPE STRING,
BUYER_ID TYPE STRING,
SELLER_ID TYPE STRING,
PRODUCT_RECIPIENT_ID TYPE STRING,
VENDOR_ID TYPE STRING,
BILL_TO_ID TYPE STRING,
BILL_FROM_ID TYPE STRING,
BIDDER_ID TYPE STRING,
PAYMENT_TRANSACTION_INITIATOR TYPE STRING,
PAYMENT_TRANSACTION_DESTINATED TYPE STRING,
TAX_ID TYPE STRING,
CONTROLLER TYPE STRING,
SCHEME_ID TYPE STRING,
CONTENT TYPE STRING,
CLEARING_HOUSE_ID TYPE STRING,
TYPE_CODE TYPE STRING,
DETERMINATION_METHOD_CODE TYPE STRING,
ADDRESS_REFERENCE TYPE STRING,
CONTROLLER TYPE STRING,
ADDRESS_HOST_UUID TYPE STRING,
ADDRESS_HOST_TYPE_CODE TYPE STRING,
ADDRESS TYPE STRING,
CONTROLLER TYPE STRING,
ORGANISATION_FORMATTED_NAME TYPE STRING,
PERSON_NAME TYPE STRING,
CONTROLLER TYPE STRING,
GIVEN_NAME TYPE STRING,
FAMILY_NAME TYPE STRING,
FUNCTIONAL_TITLE_NAME TYPE STRING,
PHYSICAL_ADDRESS TYPE STRING,
CONTROLLER TYPE STRING,
COUNTRY_CODE TYPE STRING,
REGION_CODE TYPE STRING,
STREET_POSTAL_CODE TYPE STRING,
POBOX_POSTAL_CODE TYPE STRING,
COMPANY_POSTAL_CODE TYPE STRING,
CITY_NAME TYPE STRING,
POBOX_ID TYPE STRING,
STREET_NAME TYPE STRING,
HOUSE_ID TYPE STRING,
COMMUNICATION TYPE STRING,
CONTROLLER TYPE STRING,
CORRESPONDENCE_LANGUAGE_CODE TYPE STRING,
TELEPHONE TYPE STRING,
MOBILE_PHONE TYPE STRING,
FACSIMILE TYPE STRING,
EMAIL TYPE STRING,
WEB TYPE STRING,
CONTACT_PERSON TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/SCWM/S_BIF_BDOC_PRT_V1_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_/SCWM/S_BIF_BDOC_PRT_V1_STR-CONTROLLER sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-INTERNAL_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CONTROLLER sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-SCHEME_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-SCHEME_AGENCY_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-VALUE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-STANDARD_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-BUYER_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-SELLER_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-PRODUCT_RECIPIENT_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-VENDOR_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-BILL_TO_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-BILL_FROM_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-BIDDER_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-PAYMENT_TRANSACTION_INITIATOR sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-PAYMENT_TRANSACTION_DESTINATED sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-TAX_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CONTROLLER sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-SCHEME_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CONTENT sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CLEARING_HOUSE_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-TYPE_CODE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-DETERMINATION_METHOD_CODE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-ADDRESS_REFERENCE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CONTROLLER sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-ADDRESS_HOST_UUID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-ADDRESS_HOST_TYPE_CODE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-ADDRESS sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CONTROLLER sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-ORGANISATION_FORMATTED_NAME sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-PERSON_NAME sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CONTROLLER sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-GIVEN_NAME sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-FAMILY_NAME sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-FUNCTIONAL_TITLE_NAME sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-PHYSICAL_ADDRESS sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CONTROLLER sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-COUNTRY_CODE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-REGION_CODE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-STREET_POSTAL_CODE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-POBOX_POSTAL_CODE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-COMPANY_POSTAL_CODE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CITY_NAME sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-POBOX_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-STREET_NAME sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-HOUSE_ID sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-COMMUNICATION sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CONTROLLER sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CORRESPONDENCE_LANGUAGE_CODE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-TELEPHONE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-MOBILE_PHONE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-FACSIMILE sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-EMAIL sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-WEB sy-vline 
WA_/SCWM/S_BIF_BDOC_PRT_V1_STR-CONTACT_PERSON sy-vline      INTO ld_text SEPARATED BY SPACE.

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