ABAP Select data from SAP table BP000_ADR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP BP000_ADR 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 BP000_ADR. 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 BP000_ADR 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_BP000_ADR TYPE STANDARD TABLE OF BP000_ADR,
      WA_BP000_ADR TYPE BP000_ADR,
      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: <BP000_ADR> TYPE BP000_ADR.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_BP000_ADR.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM BP000_ADR
  INTO TABLE IT_BP000_ADR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BP000_ADR
*  INTO TABLE @DATA(IT_BP000_ADR2).
*--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_BP000_ADR INDEX 1 INTO DATA(WA_BP000_ADR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BP000_ADR ASSIGNING <BP000_ADR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BP000_ADR>-PARTNR = 1.
<BP000_ADR>-ADR_REF = 1.
<BP000_ADR>-MANDT = 1.
<BP000_ADR>-ADRNR = 1.
<BP000_ADR>-STRAS = 1.

ENDLOOP.

LOOP AT IT_BP000_ADR INTO WA_BP000_ADR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BP000_ADR-STRA1, sy-vline,
  WA_BP000_ADR-STRA2, sy-vline,
  WA_BP000_ADR-ORT01, sy-vline,
  WA_BP000_ADR-ORT02, sy-vline,
  WA_BP000_ADR-PSTLZ, sy-vline,
  WA_BP000_ADR-PSTBZ, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BP000_ADR 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_BP000_ADR 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_BP000_ADR INTO WA_BP000_ADR.


*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_BP000_ADR-PARTNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BP000_ADR-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_BP000_ADR_STR, 
PARTNR TYPE STRING,
ADR_REF TYPE STRING,
MANDT TYPE STRING,
ADRNR TYPE STRING,
STRAS TYPE STRING,
STRA1 TYPE STRING,
STRA2 TYPE STRING,
ORT01 TYPE STRING,
ORT02 TYPE STRING,
PSTLZ TYPE STRING,
PSTBZ TYPE STRING,
LAND1 TYPE STRING,
REGIO TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BP000_ADR_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_BP000_ADR_STR-PARTNR sy-vline 
WA_BP000_ADR_STR-ADR_REF sy-vline 
WA_BP000_ADR_STR-MANDT sy-vline 
WA_BP000_ADR_STR-ADRNR sy-vline 
WA_BP000_ADR_STR-STRAS sy-vline 
WA_BP000_ADR_STR-STRA1 sy-vline 
WA_BP000_ADR_STR-STRA2 sy-vline 
WA_BP000_ADR_STR-ORT01 sy-vline 
WA_BP000_ADR_STR-ORT02 sy-vline 
WA_BP000_ADR_STR-PSTLZ sy-vline 
WA_BP000_ADR_STR-PSTBZ sy-vline 
WA_BP000_ADR_STR-LAND1 sy-vline 
WA_BP000_ADR_STR-REGIO sy-vline      INTO ld_text SEPARATED BY SPACE.

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