ABAP Select data from SAP table FCO_REWORK_COCKPIT_REWORKLIST into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FCO_REWORK_COCKPIT_REWORKLIST
*  INTO TABLE @DATA(IT_FCO_REWORK_COCKPIT_REWORKLIST2).
*--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_FCO_REWORK_COCKPIT_REWORKLIST INDEX 1 INTO DATA(WA_FCO_REWORK_COCKPIT_REWORKLIST2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FCO_REWORK_COCKPIT_REWORKLIST>-CHECKBOX = 1.
<FCO_REWORK_COCKPIT_REWORKLIST>-AUTOWE = 1.
<FCO_REWORK_COCKPIT_REWORKLIST>-OBJID = 1.
<FCO_REWORK_COCKPIT_REWORKLIST>-AUFNR = 1.
<FCO_REWORK_COCKPIT_REWORKLIST>-AUFNR_PKOSA = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FCO_REWORK_COCKPIT_REWORKLIST-BUDAT, sy-vline,
  WA_FCO_REWORK_COCKPIT_REWORKLIST-AUFPL, sy-vline,
  WA_FCO_REWORK_COCKPIT_REWORKLIST-APLZL, sy-vline,
  WA_FCO_REWORK_COCKPIT_REWORKLIST-VORNE, sy-vline,
  WA_FCO_REWORK_COCKPIT_REWORKLIST-PLNFL, sy-vline,
  WA_FCO_REWORK_COCKPIT_REWORKLIST-RUECK, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FCO_REWORK_COCKPIT_REWORKLIST 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_FCO_REWORK_COCKPIT_REWORKLIST 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_FCO_REWORK_COCKPIT_REWORKLIST INTO WA_FCO_REWORK_COCKPIT_REWORKLIST.


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

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

*Conversion exit NUMCV, internal->external for field VORNE
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_FCO_REWORK_COCKPIT_REWORKLIST-VORNE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCO_REWORK_COCKPIT_REWORKLIST-VORNE.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field MEINH
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FCO_REWORK_COCKPIT_REWORKLIST-MEINH
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCO_REWORK_COCKPIT_REWORKLIST-MEINH.
WRITE:/ 'New Value:', ld_input.

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

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

*Conversion exit CUNIT, internal->external for field MEINS
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_FCO_REWORK_COCKPIT_REWORKLIST-MEINS
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCO_REWORK_COCKPIT_REWORKLIST-MEINS.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit NUMCV, internal->external for field REVLV
CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT'
  EXPORTING
    input =                      WA_FCO_REWORK_COCKPIT_REWORKLIST-REVLV
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_FCO_REWORK_COCKPIT_REWORKLIST-REVLV.
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_FCO_REWORK_COCKPIT_REWORKLIST_STR, 
CHECKBOX TYPE STRING,
AUTOWE TYPE STRING,
OBJID TYPE STRING,
AUFNR TYPE STRING,
AUFNR_PKOSA TYPE STRING,
BUDAT TYPE STRING,
AUFPL TYPE STRING,
APLZL TYPE STRING,
VORNE TYPE STRING,
PLNFL TYPE STRING,
RUECK TYPE STRING,
RMZHL TYPE STRING,
RQUANT TYPE STRING,
MEINH TYPE STRING,
RESPCC TYPE STRING,
NGRND TYPE STRING,
BELNR TYPE STRING,
REWORK_COMPL TYPE STRING,
BASISQUANT TYPE STRING,
MEINS TYPE STRING,
NOTIF_NUMBER TYPE STRING,
BWTAR TYPE STRING,
REVLV TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FCO_REWORK_COCKPIT_REWORKLIST_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_FCO_REWORK_COCKPIT_REWORKLIST_STR-CHECKBOX sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-AUTOWE sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-OBJID sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-AUFNR sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-AUFNR_PKOSA sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-BUDAT sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-AUFPL sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-APLZL sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-VORNE sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-PLNFL sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-RUECK sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-RMZHL sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-RQUANT sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-MEINH sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-RESPCC sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-NGRND sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-BELNR sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-REWORK_COMPL sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-BASISQUANT sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-MEINS sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-NOTIF_NUMBER sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-BWTAR sy-vline 
WA_FCO_REWORK_COCKPIT_REWORKLIST_STR-REVLV sy-vline      INTO ld_text SEPARATED BY SPACE.

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