ABAP Select data from SAP table ICLE_MC_BUNDLE_RETRIEVE into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICLE_MC_BUNDLE_RETRIEVE
*  INTO TABLE @DATA(IT_ICLE_MC_BUNDLE_RETRIEVE2).
*--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_ICLE_MC_BUNDLE_RETRIEVE INDEX 1 INTO DATA(WA_ICLE_MC_BUNDLE_RETRIEVE2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICLE_MC_BUNDLE_RETRIEVE>-CCEVENT = 1.
<ICLE_MC_BUNDLE_RETRIEVE>-NAME = 1.
<ICLE_MC_BUNDLE_RETRIEVE>-CODE = 1.
<ICLE_MC_BUNDLE_RETRIEVE>-CHANGESTATEID = 1.
<ICLE_MC_BUNDLE_RETRIEVE>-CCTYPE = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICLE_MC_BUNDLE_RETRIEVE-CCTYPEN, sy-vline,
  WA_ICLE_MC_BUNDLE_RETRIEVE-SUBTYPE, sy-vline,
  WA_ICLE_MC_BUNDLE_RETRIEVE-SUBTYPEN, sy-vline,
  WA_ICLE_MC_BUNDLE_RETRIEVE-RANGEFROM, sy-vline,
  WA_ICLE_MC_BUNDLE_RETRIEVE-STATUS, sy-vline,
  WA_ICLE_MC_BUNDLE_RETRIEVE-STATUSN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_ICLE_MC_BUNDLE_RETRIEVE 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_ICLE_MC_BUNDLE_RETRIEVE 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_ICLE_MC_BUNDLE_RETRIEVE INTO WA_ICLE_MC_BUNDLE_RETRIEVE.


*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 CCEVENT
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_ICLE_MC_BUNDLE_RETRIEVE-CCEVENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_ICLE_MC_BUNDLE_RETRIEVE-CCEVENT.
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_ICLE_MC_BUNDLE_RETRIEVE_STR, 
CCEVENT TYPE STRING,
NAME TYPE STRING,
CODE TYPE STRING,
CHANGESTATEID TYPE STRING,
CCTYPE TYPE STRING,
CCTYPEN TYPE STRING,
SUBTYPE TYPE STRING,
SUBTYPEN TYPE STRING,
RANGEFROM TYPE STRING,
STATUS TYPE STRING,
STATUSN TYPE STRING,
DESCRIPTION TYPE STRING,
ARCHIVED_DOCS TYPE STRING,
DEATH TYPE STRING,
DEATH_DATE TYPE STRING,
DEATH_REPORT_DATE TYPE STRING,
CHANGE_STATUS TYPE STRING,
HOSPITAL TYPE STRING,
CONTRACTS TYPE STRING,
NOTES TYPE STRING,
SFC TYPE STRING,
PARTNERS TYPE STRING,
CORR_PROP_LIST TYPE STRING,
RBP TYPE STRING,
TASK TYPE STRING,END OF T_EKKO_STR.
DATA: WA_ICLE_MC_BUNDLE_RETRIEVE_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_ICLE_MC_BUNDLE_RETRIEVE_STR-CCEVENT sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-NAME sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-CODE sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-CHANGESTATEID sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-CCTYPE sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-CCTYPEN sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-SUBTYPE sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-SUBTYPEN sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-RANGEFROM sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-STATUS sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-STATUSN sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-DESCRIPTION sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-ARCHIVED_DOCS sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-DEATH sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-DEATH_DATE sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-DEATH_REPORT_DATE sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-CHANGE_STATUS sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-HOSPITAL sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-CONTRACTS sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-NOTES sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-SFC sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-PARTNERS sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-CORR_PROP_LIST sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-RBP sy-vline 
WA_ICLE_MC_BUNDLE_RETRIEVE_STR-TASK sy-vline      INTO ld_text SEPARATED BY SPACE.

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