ABAP Select data from SAP table BAPI_JBD_STR_SHAREHOLDING into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPI_JBD_STR_SHAREHOLDING
*  INTO TABLE @DATA(IT_BAPI_JBD_STR_SHAREHOLDING2).
*--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_BAPI_JBD_STR_SHAREHOLDING INDEX 1 INTO DATA(WA_BAPI_JBD_STR_SHAREHOLDING2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPI_JBD_STR_SHAREHOLDING>-SHORT_TEXT = 1.
<BAPI_JBD_STR_SHAREHOLDING>-LONG_TEXT = 1.
<BAPI_JBD_STR_SHAREHOLDING>-PRODUCT_TYPE = 1.
<BAPI_JBD_STR_SHAREHOLDING>-LISTED = 1.
<BAPI_JBD_STR_SHAREHOLDING>-QUOTATION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPI_JBD_STR_SHAREHOLDING-ISSUER, sy-vline,
  WA_BAPI_JBD_STR_SHAREHOLDING-ISSUE_CURRENCY, sy-vline,
  WA_BAPI_JBD_STR_SHAREHOLDING-ISSUE_CURRENCY_ISO, sy-vline,
  WA_BAPI_JBD_STR_SHAREHOLDING-ISSUE_PRICE, sy-vline,
  WA_BAPI_JBD_STR_SHAREHOLDING-ISSUE_RATE, sy-vline,
  WA_BAPI_JBD_STR_SHAREHOLDING-SSTBE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPI_JBD_STR_SHAREHOLDING 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_BAPI_JBD_STR_SHAREHOLDING 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_BAPI_JBD_STR_SHAREHOLDING INTO WA_BAPI_JBD_STR_SHAREHOLDING.


*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 ISSUER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPI_JBD_STR_SHAREHOLDING-ISSUER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPI_JBD_STR_SHAREHOLDING-ISSUER.
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_BAPI_JBD_STR_SHAREHOLDING_STR, 
SHORT_TEXT TYPE STRING,
LONG_TEXT TYPE STRING,
PRODUCT_TYPE TYPE STRING,
LISTED TYPE STRING,
QUOTATION TYPE STRING,
ISSUER TYPE STRING,
ISSUE_CURRENCY TYPE STRING,
ISSUE_CURRENCY_ISO TYPE STRING,
ISSUE_PRICE TYPE STRING,
ISSUE_RATE TYPE STRING,
SSTBE TYPE STRING,
SECURITY_TYPE TYPE STRING,
ELIGIBLE TYPE STRING,
ELIGIBLE_AS_COLL TYPE STRING,
ELIGIBLE_TO_SERVE TYPE STRING,
NOMINAL_VALUE TYPE STRING,
FELLOW_PARTNER TYPE STRING,
CONDITION_VALID_FROM TYPE STRING,
ISSUE_START TYPE STRING,
STOCK_CATEGORY TYPE STRING,
STOCK_FORM TYPE STRING,
SHAREHOLDING_TYPE TYPE STRING,
SHAREHOLDING_STRUCT TYPE STRING,
SHARES_OUTSTANDING TYPE STRING,
SECURITY_CATEGORY TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPI_JBD_STR_SHAREHOLDING_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_BAPI_JBD_STR_SHAREHOLDING_STR-SHORT_TEXT sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-LONG_TEXT sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-PRODUCT_TYPE sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-LISTED sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-QUOTATION sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-ISSUER sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-ISSUE_CURRENCY sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-ISSUE_CURRENCY_ISO sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-ISSUE_PRICE sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-ISSUE_RATE sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-SSTBE sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-SECURITY_TYPE sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-ELIGIBLE sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-ELIGIBLE_AS_COLL sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-ELIGIBLE_TO_SERVE sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-NOMINAL_VALUE sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-FELLOW_PARTNER sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-CONDITION_VALID_FROM sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-ISSUE_START sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-STOCK_CATEGORY sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-STOCK_FORM sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-SHAREHOLDING_TYPE sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-SHAREHOLDING_STRUCT sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-SHARES_OUTSTANDING sy-vline 
WA_BAPI_JBD_STR_SHAREHOLDING_STR-SECURITY_CATEGORY sy-vline      INTO ld_text SEPARATED BY SPACE.

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