ABAP Select data from SAP table BPADDSUPP_D into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BPADDSUPP_D
*  INTO TABLE @DATA(IT_BPADDSUPP_D2).
*--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_BPADDSUPP_D INDEX 1 INTO DATA(WA_BPADDSUPP_D2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BPADDSUPP_D>-MANDT = 1.
<BPADDSUPP_D>-DRAFTUUID = 1.
<BPADDSUPP_D>-PARENTDRAFTUUID = 1.
<BPADDSUPP_D>-BUSINESSPARTNER = 1.
<BPADDSUPP_D>-SUPPLIER = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BPADDSUPP_D-BUSINESSPARTNERFOREDIT, sy-vline,
  WA_BPADDSUPP_D-SUPPLIERFOREDIT, sy-vline,
  WA_BPADDSUPP_D-BPASSIGNMENTID, sy-vline,
  WA_BPADDSUPP_D-BPASSIGNMENTCATEGORY, sy-vline,
  WA_BPADDSUPP_D-BPASSIGNMENTREASONID, sy-vline,
  WA_BPADDSUPP_D-ISSTANDARDASSIGNMENT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BPADDSUPP_D 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_BPADDSUPP_D 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_BPADDSUPP_D INTO WA_BPADDSUPP_D.


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

*Conversion exit ALPHA, internal->external for field SUPPLIER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BPADDSUPP_D-SUPPLIER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPADDSUPP_D-SUPPLIER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUSINESSPARTNERFOREDIT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BPADDSUPP_D-BUSINESSPARTNERFOREDIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPADDSUPP_D-BUSINESSPARTNERFOREDIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIERFOREDIT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BPADDSUPP_D-SUPPLIERFOREDIT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPADDSUPP_D-SUPPLIERFOREDIT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ADDRESSNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BPADDSUPP_D-ADDRESSNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPADDSUPP_D-ADDRESSNUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SUPPLIERALTERNATIVEPAYEE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BPADDSUPP_D-SUPPLIERALTERNATIVEPAYEE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPADDSUPP_D-SUPPLIERALTERNATIVEPAYEE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CUSTOMER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BPADDSUPP_D-CUSTOMER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPADDSUPP_D-CUSTOMER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field CORRESPONDENCELANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_BPADDSUPP_D-CORRESPONDENCELANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BPADDSUPP_D-CORRESPONDENCELANGUAGE.
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_BPADDSUPP_D_STR, 
MANDT TYPE STRING,
DRAFTUUID TYPE STRING,
PARENTDRAFTUUID TYPE STRING,
BUSINESSPARTNER TYPE STRING,
SUPPLIER TYPE STRING,
BUSINESSPARTNERFOREDIT TYPE STRING,
SUPPLIERFOREDIT TYPE STRING,
BPASSIGNMENTID TYPE STRING,
BPASSIGNMENTCATEGORY TYPE STRING,
BPASSIGNMENTREASONID TYPE STRING,
ISSTANDARDASSIGNMENT TYPE STRING,
ADDRESSNUMBER TYPE STRING,
SUPPLIERACCOUNTGROUP TYPE STRING,
SUPPLIERCORPORATEGROUP TYPE STRING,
FORMOFADDRESS TYPE STRING,
INTERNATIONALLOCATIONNUMBER1 TYPE STRING,
INTERNATIONALLOCATIONNUMBER2 TYPE STRING,
REFERENCEACCOUNTGROUP TYPE STRING,
SUPPLIERALTERNATIVEPAYEE TYPE STRING,
CUSTOMER TYPE STRING,
POSTINGISBLOCKED TYPE STRING,
PURCHASINGISBLOCKED TYPE STRING,
PAYMENTISBLOCKEDFORSUPPLIER TYPE STRING,
VATLIABILITY TYPE STRING,
BR_TAXISSPLIT TYPE STRING,
AUTHORIZATIONGROUP TYPE STRING,
SUPPLIERNAME TYPE STRING,
DELETIONINDICATOR TYPE STRING,
DRAFTKEY TYPE STRING,
POSTALCODE TYPE STRING,
STREETNAME TYPE STRING,
HOUSENUMBER TYPE STRING,
CITYNAME TYPE STRING,
COUNTRY TYPE STRING,
REGION TYPE STRING,
POBOXPOSTALCODE TYPE STRING,
POBOX TYPE STRING,
CORRESPONDENCELANGUAGE TYPE STRING,
PRFRDCOMMMEDIUMTYPE TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BPADDSUPP_D_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_BPADDSUPP_D_STR-MANDT sy-vline 
WA_BPADDSUPP_D_STR-DRAFTUUID sy-vline 
WA_BPADDSUPP_D_STR-PARENTDRAFTUUID sy-vline 
WA_BPADDSUPP_D_STR-BUSINESSPARTNER sy-vline 
WA_BPADDSUPP_D_STR-SUPPLIER sy-vline 
WA_BPADDSUPP_D_STR-BUSINESSPARTNERFOREDIT sy-vline 
WA_BPADDSUPP_D_STR-SUPPLIERFOREDIT sy-vline 
WA_BPADDSUPP_D_STR-BPASSIGNMENTID sy-vline 
WA_BPADDSUPP_D_STR-BPASSIGNMENTCATEGORY sy-vline 
WA_BPADDSUPP_D_STR-BPASSIGNMENTREASONID sy-vline 
WA_BPADDSUPP_D_STR-ISSTANDARDASSIGNMENT sy-vline 
WA_BPADDSUPP_D_STR-ADDRESSNUMBER sy-vline 
WA_BPADDSUPP_D_STR-SUPPLIERACCOUNTGROUP sy-vline 
WA_BPADDSUPP_D_STR-SUPPLIERCORPORATEGROUP sy-vline 
WA_BPADDSUPP_D_STR-FORMOFADDRESS sy-vline 
WA_BPADDSUPP_D_STR-INTERNATIONALLOCATIONNUMBER1 sy-vline 
WA_BPADDSUPP_D_STR-INTERNATIONALLOCATIONNUMBER2 sy-vline 
WA_BPADDSUPP_D_STR-REFERENCEACCOUNTGROUP sy-vline 
WA_BPADDSUPP_D_STR-SUPPLIERALTERNATIVEPAYEE sy-vline 
WA_BPADDSUPP_D_STR-CUSTOMER sy-vline 
WA_BPADDSUPP_D_STR-POSTINGISBLOCKED sy-vline 
WA_BPADDSUPP_D_STR-PURCHASINGISBLOCKED sy-vline 
WA_BPADDSUPP_D_STR-PAYMENTISBLOCKEDFORSUPPLIER sy-vline 
WA_BPADDSUPP_D_STR-VATLIABILITY sy-vline 
WA_BPADDSUPP_D_STR-BR_TAXISSPLIT sy-vline 
WA_BPADDSUPP_D_STR-AUTHORIZATIONGROUP sy-vline 
WA_BPADDSUPP_D_STR-SUPPLIERNAME sy-vline 
WA_BPADDSUPP_D_STR-DELETIONINDICATOR sy-vline 
WA_BPADDSUPP_D_STR-DRAFTKEY sy-vline 
WA_BPADDSUPP_D_STR-POSTALCODE sy-vline 
WA_BPADDSUPP_D_STR-STREETNAME sy-vline 
WA_BPADDSUPP_D_STR-HOUSENUMBER sy-vline 
WA_BPADDSUPP_D_STR-CITYNAME sy-vline 
WA_BPADDSUPP_D_STR-COUNTRY sy-vline 
WA_BPADDSUPP_D_STR-REGION sy-vline 
WA_BPADDSUPP_D_STR-POBOXPOSTALCODE sy-vline 
WA_BPADDSUPP_D_STR-POBOX sy-vline 
WA_BPADDSUPP_D_STR-CORRESPONDENCELANGUAGE sy-vline 
WA_BPADDSUPP_D_STR-PRFRDCOMMMEDIUMTYPE sy-vline 
WA_BPADDSUPP_D_STR-HASACTIVEENTITY sy-vline 
WA_BPADDSUPP_D_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_BPADDSUPP_D_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_BPADDSUPP_D_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_BPADDSUPP_D_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline 
WA_BPADDSUPP_D_STR-DRAFTENTITYOPERATIONCODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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