ABAP Select data from SAP table IBSOSUBRATEELEM into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IBSOSUBRATEELEM
*  INTO TABLE @DATA(IT_IBSOSUBRATEELEM2).
*--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_IBSOSUBRATEELEM INDEX 1 INTO DATA(WA_IBSOSUBRATEELEM2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<IBSOSUBRATEELEM>-MANDT = 1.
<IBSOSUBRATEELEM>-BUSINESSSOLUTIONORDER = 1.
<IBSOSUBRATEELEM>-BUSINESSSOLUTIONORDERITEM = 1.
<IBSOSUBRATEELEM>-SUBSCRIPTIONRATEELEMENTNUMBER = 1.
<IBSOSUBRATEELEM>-SUBSCRIPTIONRATEELEMENT = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IBSOSUBRATEELEM-SUBSCRIPTIONRATEELEMENTTYPE, sy-vline,
  WA_IBSOSUBRATEELEM-SUBSCRPNRATEELEMENTTYPETEXT, sy-vline,
  WA_IBSOSUBRATEELEM-CURRENCY, sy-vline,
  WA_IBSOSUBRATEELEM-SUBSCRPNRATEELEMENTNETAMOUNT, sy-vline,
  WA_IBSOSUBRATEELEM-SUBSCRPNRATEELEMENTGROSSAMOUNT, sy-vline,
  WA_IBSOSUBRATEELEM-SUBSCRPNRATEELEMENTTAXAMOUNT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_IBSOSUBRATEELEM 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_IBSOSUBRATEELEM 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_IBSOSUBRATEELEM INTO WA_IBSOSUBRATEELEM.


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

*Conversion exit MATN1, internal->external for field SUBSCRIPTIONRATEELEMENT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_IBSOSUBRATEELEM-SUBSCRIPTIONRATEELEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_IBSOSUBRATEELEM-SUBSCRIPTIONRATEELEMENT.
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_IBSOSUBRATEELEM_STR, 
MANDT TYPE STRING,
BUSINESSSOLUTIONORDER TYPE STRING,
BUSINESSSOLUTIONORDERITEM TYPE STRING,
SUBSCRIPTIONRATEELEMENTNUMBER TYPE STRING,
SUBSCRIPTIONRATEELEMENT TYPE STRING,
SUBSCRIPTIONRATEELEMENTTYPE TYPE STRING,
SUBSCRPNRATEELEMENTTYPETEXT TYPE STRING,
CURRENCY TYPE STRING,
SUBSCRPNRATEELEMENTNETAMOUNT TYPE STRING,
SUBSCRPNRATEELEMENTGROSSAMOUNT TYPE STRING,
SUBSCRPNRATEELEMENTTAXAMOUNT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_IBSOSUBRATEELEM_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_IBSOSUBRATEELEM_STR-MANDT sy-vline 
WA_IBSOSUBRATEELEM_STR-BUSINESSSOLUTIONORDER sy-vline 
WA_IBSOSUBRATEELEM_STR-BUSINESSSOLUTIONORDERITEM sy-vline 
WA_IBSOSUBRATEELEM_STR-SUBSCRIPTIONRATEELEMENTNUMBER sy-vline 
WA_IBSOSUBRATEELEM_STR-SUBSCRIPTIONRATEELEMENT sy-vline 
WA_IBSOSUBRATEELEM_STR-SUBSCRIPTIONRATEELEMENTTYPE sy-vline 
WA_IBSOSUBRATEELEM_STR-SUBSCRPNRATEELEMENTTYPETEXT sy-vline 
WA_IBSOSUBRATEELEM_STR-CURRENCY sy-vline 
WA_IBSOSUBRATEELEM_STR-SUBSCRPNRATEELEMENTNETAMOUNT sy-vline 
WA_IBSOSUBRATEELEM_STR-SUBSCRPNRATEELEMENTGROSSAMOUNT sy-vline 
WA_IBSOSUBRATEELEM_STR-SUBSCRPNRATEELEMENTTAXAMOUNT sy-vline      INTO ld_text SEPARATED BY SPACE.

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