ABAP Select data from SAP table FAP_OC_S_ACTION_REPRINT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FAP_OC_S_ACTION_REPRINT
*  INTO TABLE @DATA(IT_FAP_OC_S_ACTION_REPRINT2).
*--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_FAP_OC_S_ACTION_REPRINT INDEX 1 INTO DATA(WA_FAP_OC_S_ACTION_REPRINT2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FAP_OC_S_ACTION_REPRINT>-ZBUKR = 1.
<FAP_OC_S_ACTION_REPRINT>-HBKID = 1.
<FAP_OC_S_ACTION_REPRINT>-HKTID = 1.
<FAP_OC_S_ACTION_REPRINT>-CHECT = 1.
<FAP_OC_S_ACTION_REPRINT>-VOIDR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FAP_OC_S_ACTION_REPRINT-VOIDCOMMENTS, sy-vline,
  WA_FAP_OC_S_ACTION_REPRINT-VOIDD, sy-vline,
  WA_FAP_OC_S_ACTION_REPRINT-STGRD, sy-vline,
  WA_FAP_OC_S_ACTION_REPRINT-BUDAT, sy-vline,
  WA_FAP_OC_S_ACTION_REPRINT-MONAT, sy-vline,
  WA_FAP_OC_S_ACTION_REPRINT-BELNR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FAP_OC_S_ACTION_REPRINT 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_FAP_OC_S_ACTION_REPRINT 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_FAP_OC_S_ACTION_REPRINT INTO WA_FAP_OC_S_ACTION_REPRINT.


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

*Conversion exit SPDEV, internal->external for field PPRIZ
CALL FUNCTION 'CONVERSION_EXIT_SPDEV_OUTPUT'
  EXPORTING
    input =                      WA_FAP_OC_S_ACTION_REPRINT-PPRIZ
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FAP_OC_S_ACTION_REPRINT-PPRIZ.
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_FAP_OC_S_ACTION_REPRINT_STR, 
ZBUKR TYPE STRING,
HBKID TYPE STRING,
HKTID TYPE STRING,
CHECT TYPE STRING,
VOIDR TYPE STRING,
VOIDCOMMENTS TYPE STRING,
VOIDD TYPE STRING,
STGRD TYPE STRING,
BUDAT TYPE STRING,
MONAT TYPE STRING,
BELNR TYPE STRING,
FAP_CHECK_VOID_FOLLOWUP_ACTION TYPE STRING,
CHECKTYPE TYPE STRING,
RZAWE TYPE STRING,
CREATECOMMENTS TYPE STRING,
PPRIZ TYPE STRING,
STAPL TYPE STRING,
LONG_DEVICE_NAME TYPE STRING,
PESPR TYPE STRING,
PSOFO TYPE STRING,
XPDRU TYPE STRING,
XNOVO TYPE STRING,
PZFOR TYPE STRING,
ABSBU TYPE STRING,
LAND1 TYPE STRING,
QUEUE_NAME TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FAP_OC_S_ACTION_REPRINT_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_FAP_OC_S_ACTION_REPRINT_STR-ZBUKR sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-HBKID sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-HKTID sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-CHECT sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-VOIDR sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-VOIDCOMMENTS sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-VOIDD sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-STGRD sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-BUDAT sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-MONAT sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-BELNR sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-FAP_CHECK_VOID_FOLLOWUP_ACTION sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-CHECKTYPE sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-RZAWE sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-CREATECOMMENTS sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-PPRIZ sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-STAPL sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-LONG_DEVICE_NAME sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-PESPR sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-PSOFO sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-XPDRU sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-XNOVO sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-PZFOR sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-ABSBU sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-LAND1 sy-vline 
WA_FAP_OC_S_ACTION_REPRINT_STR-QUEUE_NAME sy-vline      INTO ld_text SEPARATED BY SPACE.

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