ABAP Select data from SAP table FS4BPU_S_POSTAL_ADDRESS into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP FS4BPU_S_POSTAL_ADDRESS 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 FS4BPU_S_POSTAL_ADDRESS. 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 FS4BPU_S_POSTAL_ADDRESS 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_FS4BPU_S_POSTAL_ADDRESS TYPE STANDARD TABLE OF FS4BPU_S_POSTAL_ADDRESS,
      WA_FS4BPU_S_POSTAL_ADDRESS TYPE FS4BPU_S_POSTAL_ADDRESS,
      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: <FS4BPU_S_POSTAL_ADDRESS> TYPE FS4BPU_S_POSTAL_ADDRESS.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_FS4BPU_S_POSTAL_ADDRESS.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM FS4BPU_S_POSTAL_ADDRESS
  INTO TABLE IT_FS4BPU_S_POSTAL_ADDRESS.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FS4BPU_S_POSTAL_ADDRESS
*  INTO TABLE @DATA(IT_FS4BPU_S_POSTAL_ADDRESS2).
*--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_FS4BPU_S_POSTAL_ADDRESS INDEX 1 INTO DATA(WA_FS4BPU_S_POSTAL_ADDRESS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_FS4BPU_S_POSTAL_ADDRESS ASSIGNING <FS4BPU_S_POSTAL_ADDRESS>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FS4BPU_S_POSTAL_ADDRESS>-COUNTRY = 1.
<FS4BPU_S_POSTAL_ADDRESS>-REGION = 1.
<FS4BPU_S_POSTAL_ADDRESS>-CITY_NAME = 1.
<FS4BPU_S_POSTAL_ADDRESS>-DISTRICT = 1.
<FS4BPU_S_POSTAL_ADDRESS>-POSTAL_CODE = 1.

ENDLOOP.

LOOP AT IT_FS4BPU_S_POSTAL_ADDRESS INTO WA_FS4BPU_S_POSTAL_ADDRESS.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FS4BPU_S_POSTAL_ADDRESS-PO_BOX_POSTAL_CODE, sy-vline,
  WA_FS4BPU_S_POSTAL_ADDRESS-COMPANY_POSTAL_CODE, sy-vline,
  WA_FS4BPU_S_POSTAL_ADDRESS-STREET_PREFIX_NAME, sy-vline,
  WA_FS4BPU_S_POSTAL_ADDRESS-ADD_STREET_PREFIX_NAME, sy-vline,
  WA_FS4BPU_S_POSTAL_ADDRESS-STREET_NAME, sy-vline,
  WA_FS4BPU_S_POSTAL_ADDRESS-HOUSE_NUMBER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FS4BPU_S_POSTAL_ADDRESS 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_FS4BPU_S_POSTAL_ADDRESS 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_FS4BPU_S_POSTAL_ADDRESS INTO WA_FS4BPU_S_POSTAL_ADDRESS.


*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_FS4BPU_S_POSTAL_ADDRESS_STR, 
COUNTRY TYPE STRING,
REGION TYPE STRING,
CITY_NAME TYPE STRING,
DISTRICT TYPE STRING,
POSTAL_CODE TYPE STRING,
PO_BOX_POSTAL_CODE TYPE STRING,
COMPANY_POSTAL_CODE TYPE STRING,
STREET_PREFIX_NAME TYPE STRING,
ADD_STREET_PREFIX_NAME TYPE STRING,
STREET_NAME TYPE STRING,
HOUSE_NUMBER TYPE STRING,
STREET_SUFFIX_NAME TYPE STRING,
ADD_STREET_SUFFIX_NAME TYPE STRING,
PO_BOX TYPE STRING,
PO_BOX_LOBBY_NAME TYPE STRING,
PO_BOX_DEVIATING_CITY_NAME TYPE STRING,
PO_BOX_DEVIATING_REGION TYPE STRING,
PO_BOX_DEVIATING_COUNTRY TYPE STRING,
PO_BOX_IS_WO_NUMBER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FS4BPU_S_POSTAL_ADDRESS_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_FS4BPU_S_POSTAL_ADDRESS_STR-COUNTRY sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-REGION sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-CITY_NAME sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-DISTRICT sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-POSTAL_CODE sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-PO_BOX_POSTAL_CODE sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-COMPANY_POSTAL_CODE sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-STREET_PREFIX_NAME sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-ADD_STREET_PREFIX_NAME sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-STREET_NAME sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-HOUSE_NUMBER sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-STREET_SUFFIX_NAME sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-ADD_STREET_SUFFIX_NAME sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-PO_BOX sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-PO_BOX_LOBBY_NAME sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-PO_BOX_DEVIATING_CITY_NAME sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-PO_BOX_DEVIATING_REGION sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-PO_BOX_DEVIATING_COUNTRY sy-vline 
WA_FS4BPU_S_POSTAL_ADDRESS_STR-PO_BOX_IS_WO_NUMBER sy-vline      INTO ld_text SEPARATED BY SPACE.

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