ABAP Select data from SAP table ISBUSINESSPARTNERCOMMWD5 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP ISBUSINESSPARTNERCOMMWD5 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 ISBUSINESSPARTNERCOMMWD5. 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 ISBUSINESSPARTNERCOMMWD5 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_ISBUSINESSPARTNERCOMMWD5 TYPE STANDARD TABLE OF ISBUSINESSPARTNERCOMMWD5,
      WA_ISBUSINESSPARTNERCOMMWD5 TYPE ISBUSINESSPARTNERCOMMWD5,
      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: <ISBUSINESSPARTNERCOMMWD5> TYPE ISBUSINESSPARTNERCOMMWD5.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ISBUSINESSPARTNERCOMMWD5.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ISBUSINESSPARTNERCOMMWD5
  INTO TABLE IT_ISBUSINESSPARTNERCOMMWD5.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ISBUSINESSPARTNERCOMMWD5
*  INTO TABLE @DATA(IT_ISBUSINESSPARTNERCOMMWD52).
*--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_ISBUSINESSPARTNERCOMMWD5 INDEX 1 INTO DATA(WA_ISBUSINESSPARTNERCOMMWD52).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ISBUSINESSPARTNERCOMMWD5 ASSIGNING <ISBUSINESSPARTNERCOMMWD5>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ISBUSINESSPARTNERCOMMWD5>-KEY = 1.
<ISBUSINESSPARTNERCOMMWD5>-PARENT_KEY = 1.
<ISBUSINESSPARTNERCOMMWD5>-ROOT_KEY = 1.
<ISBUSINESSPARTNERCOMMWD5>-HASACTIVEENTITY = 1.
<ISBUSINESSPARTNERCOMMWD5>-ACTIVEPARTNER = 1.

ENDLOOP.

LOOP AT IT_ISBUSINESSPARTNERCOMMWD5 INTO WA_ISBUSINESSPARTNERCOMMWD5.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ISBUSINESSPARTNERCOMMWD5-ACTIVEADDRNR, sy-vline,
  WA_ISBUSINESSPARTNERCOMMWD5-PHONENUMBER, sy-vline,
  WA_ISBUSINESSPARTNERCOMMWD5-FAXNUMBER, sy-vline,
  WA_ISBUSINESSPARTNERCOMMWD5-EMAILADDRESS, sy-vline,
  WA_ISBUSINESSPARTNERCOMMWD5-BUSINESSPARTNER, sy-vline,
  WA_ISBUSINESSPARTNERCOMMWD5-BUSINESSPARTNERADDRESSID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ISBUSINESSPARTNERCOMMWD5 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_ISBUSINESSPARTNERCOMMWD5 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_ISBUSINESSPARTNERCOMMWD5 INTO WA_ISBUSINESSPARTNERCOMMWD5.


*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 ACTIVEPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISBUSINESSPARTNERCOMMWD5-ACTIVEPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISBUSINESSPARTNERCOMMWD5-ACTIVEPARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field ACTIVEADDRNR
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISBUSINESSPARTNERCOMMWD5-ACTIVEADDRNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISBUSINESSPARTNERCOMMWD5-ACTIVEADDRNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit SXIDN, internal->external for field EMAILADDRESS
CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT'
  EXPORTING
    input =                      WA_ISBUSINESSPARTNERCOMMWD5-EMAILADDRESS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISBUSINESSPARTNERCOMMWD5-EMAILADDRESS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUSINESSPARTNER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISBUSINESSPARTNERCOMMWD5-BUSINESSPARTNER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISBUSINESSPARTNERCOMMWD5-BUSINESSPARTNER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BUSINESSPARTNERADDRESSID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ISBUSINESSPARTNERCOMMWD5-BUSINESSPARTNERADDRESSID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISBUSINESSPARTNERCOMMWD5-BUSINESSPARTNERADDRESSID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ISOLA, internal->external for field CORRESPONDENCELANGUAGE
CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT'
  EXPORTING
    input =                      WA_ISBUSINESSPARTNERCOMMWD5-CORRESPONDENCELANGUAGE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ISBUSINESSPARTNERCOMMWD5-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_ISBUSINESSPARTNERCOMMWD5_STR, 
KEY TYPE STRING,
PARENT_KEY TYPE STRING,
ROOT_KEY TYPE STRING,
HASACTIVEENTITY TYPE STRING,
ACTIVEPARTNER TYPE STRING,
ACTIVEADDRNR TYPE STRING,
PHONENUMBER TYPE STRING,
FAXNUMBER TYPE STRING,
EMAILADDRESS TYPE STRING,
BUSINESSPARTNER TYPE STRING,
BUSINESSPARTNERADDRESSID TYPE STRING,
CORRESPONDENCELANGUAGE TYPE STRING,
PRFRDCOMMMEDIUMTYPE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ISBUSINESSPARTNERCOMMWD5_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_ISBUSINESSPARTNERCOMMWD5_STR-KEY sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-PARENT_KEY sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-ROOT_KEY sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-HASACTIVEENTITY sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-ACTIVEPARTNER sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-ACTIVEADDRNR sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-PHONENUMBER sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-FAXNUMBER sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-EMAILADDRESS sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-BUSINESSPARTNER sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-BUSINESSPARTNERADDRESSID sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-CORRESPONDENCELANGUAGE sy-vline 
WA_ISBUSINESSPARTNERCOMMWD5_STR-PRFRDCOMMMEDIUMTYPE sy-vline      INTO ld_text SEPARATED BY SPACE.

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