ABAP Select data from SAP table BAPICMS_STR_BDL_DETAILS_GET into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPICMS_STR_BDL_DETAILS_GET
*  INTO TABLE @DATA(IT_BAPICMS_STR_BDL_DETAILS_GET2).
*--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_BAPICMS_STR_BDL_DETAILS_GET INDEX 1 INTO DATA(WA_BAPICMS_STR_BDL_DETAILS_GET2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPICMS_STR_BDL_DETAILS_GET>-CATEGORY = 1.
<BAPICMS_STR_BDL_DETAILS_GET>-CATEGORY_NAME = 1.
<BAPICMS_STR_BDL_DETAILS_GET>-TYPE = 1.
<BAPICMS_STR_BDL_DETAILS_GET>-TYPE_NAME = 1.
<BAPICMS_STR_BDL_DETAILS_GET>-IDENTIFICATION = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPICMS_STR_BDL_DETAILS_GET-DESCRIPTION, sy-vline,
  WA_BAPICMS_STR_BDL_DETAILS_GET-IS_ACCESSORY, sy-vline,
  WA_BAPICMS_STR_BDL_DETAILS_GET-MODEL, sy-vline,
  WA_BAPICMS_STR_BDL_DETAILS_GET-MANUFACTERER, sy-vline,
  WA_BAPICMS_STR_BDL_DETAILS_GET-MANUFACTURING_DATE, sy-vline,
  WA_BAPICMS_STR_BDL_DETAILS_GET-ADDRESS_ID, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_BAPICMS_STR_BDL_DETAILS_GET 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_BAPICMS_STR_BDL_DETAILS_GET 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_BAPICMS_STR_BDL_DETAILS_GET INTO WA_BAPICMS_STR_BDL_DETAILS_GET.


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

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

*Conversion exit ALPHA, internal->external for field EXTERNAL_IDENTIFICATION
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_BAPICMS_STR_BDL_DETAILS_GET-EXTERNAL_IDENTIFICATION
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_BAPICMS_STR_BDL_DETAILS_GET-EXTERNAL_IDENTIFICATION.
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_BAPICMS_STR_BDL_DETAILS_GET_STR, 
CATEGORY TYPE STRING,
CATEGORY_NAME TYPE STRING,
TYPE TYPE STRING,
TYPE_NAME TYPE STRING,
IDENTIFICATION TYPE STRING,
DESCRIPTION TYPE STRING,
IS_ACCESSORY TYPE STRING,
MODEL TYPE STRING,
MANUFACTERER TYPE STRING,
MANUFACTURING_DATE TYPE STRING,
ADDRESS_ID TYPE STRING,
LOCATION TYPE STRING,
LOCATION_REMARK TYPE STRING,
OWN_IDENTIFCATION_TYPE TYPE STRING,
OWN_IDENTIFCATION TYPE STRING,
DATE_OF_PURCHASE TYPE STRING,
MOV_IDENT TYPE STRING,
USAGE TYPE STRING,
MANUFACTURING_COUNTRY TYPE STRING,
MANUFACTURING_COUNTRY_ISO TYPE STRING,
CLASSIFICATION TYPE STRING,
EXTERNAL_IDENTIFICATION TYPE STRING,
CREATED_BY TYPE STRING,
CREATED_AT TYPE STRING,
CHANGED_BY TYPE STRING,
CHANGED_AT TYPE STRING,
SOURCEOFENTRY TYPE STRING,
EXTERNAL_REFERENCE TYPE STRING,
BUPR_ID TYPE STRING,
BUPR_TYPE_CODE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_BAPICMS_STR_BDL_DETAILS_GET_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_BAPICMS_STR_BDL_DETAILS_GET_STR-CATEGORY sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-CATEGORY_NAME sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-TYPE sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-TYPE_NAME sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-IDENTIFICATION sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-DESCRIPTION sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-IS_ACCESSORY sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-MODEL sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-MANUFACTERER sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-MANUFACTURING_DATE sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-ADDRESS_ID sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-LOCATION sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-LOCATION_REMARK sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-OWN_IDENTIFCATION_TYPE sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-OWN_IDENTIFCATION sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-DATE_OF_PURCHASE sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-MOV_IDENT sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-USAGE sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-MANUFACTURING_COUNTRY sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-MANUFACTURING_COUNTRY_ISO sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-CLASSIFICATION sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-EXTERNAL_IDENTIFICATION sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-CREATED_BY sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-CREATED_AT sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-CHANGED_BY sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-CHANGED_AT sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-SOURCEOFENTRY sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-EXTERNAL_REFERENCE sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-BUPR_ID sy-vline 
WA_BAPICMS_STR_BDL_DETAILS_GET_STR-BUPR_TYPE_CODE sy-vline      INTO ld_text SEPARATED BY SPACE.

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