ABAP Select data from SAP table FDC_S_ACCDOC_ITM_COPA_CTRL into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM FDC_S_ACCDOC_ITM_COPA_CTRL
*  INTO TABLE @DATA(IT_FDC_S_ACCDOC_ITM_COPA_CTRL2).
*--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_FDC_S_ACCDOC_ITM_COPA_CTRL INDEX 1 INTO DATA(WA_FDC_S_ACCDOC_ITM_COPA_CTRL2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<FDC_S_ACCDOC_ITM_COPA_CTRL>-UX_FC_ABSMG_ME = 1.
<FDC_S_ACCDOC_ITM_COPA_CTRL>-UX_FC_BONUS = 1.
<FDC_S_ACCDOC_ITM_COPA_CTRL>-UX_FC_BRSCH = 1.
<FDC_S_ACCDOC_ITM_COPA_CTRL>-UX_FC_BZIRK = 1.
<FDC_S_ACCDOC_ITM_COPA_CTRL>-UX_FC_EFORM = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_FDC_S_ACCDOC_ITM_COPA_CTRL-UX_FC_GEBIE, sy-vline,
  WA_FDC_S_ACCDOC_ITM_COPA_CTRL-UX_FC_KDGRP, sy-vline,
  WA_FDC_S_ACCDOC_ITM_COPA_CTRL-UX_FC_LAND1, sy-vline,
  WA_FDC_S_ACCDOC_ITM_COPA_CTRL-UX_FC_MAABC, sy-vline,
  WA_FDC_S_ACCDOC_ITM_COPA_CTRL-UX_FC_MATKL, sy-vline,
  WA_FDC_S_ACCDOC_ITM_COPA_CTRL-UX_FC_VKBUR, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_FDC_S_ACCDOC_ITM_COPA_CTRL 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_FDC_S_ACCDOC_ITM_COPA_CTRL 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_FDC_S_ACCDOC_ITM_COPA_CTRL INTO WA_FDC_S_ACCDOC_ITM_COPA_CTRL.


*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.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_FDC_S_ACCDOC_ITM_COPA_CTRL_STR, 
UX_FC_ABSMG_ME TYPE STRING,
UX_FC_BONUS TYPE STRING,
UX_FC_BRSCH TYPE STRING,
UX_FC_BZIRK TYPE STRING,
UX_FC_EFORM TYPE STRING,
UX_FC_GEBIE TYPE STRING,
UX_FC_KDGRP TYPE STRING,
UX_FC_LAND1 TYPE STRING,
UX_FC_MAABC TYPE STRING,
UX_FC_MATKL TYPE STRING,
UX_FC_VKBUR TYPE STRING,
UX_FC_VKGRP TYPE STRING,
UX_FC_ARTNR TYPE STRING,
UX_FC_BUKRS TYPE STRING,
UX_FC_FKART TYPE STRING,
UX_FC_GSBER TYPE STRING,
UX_FC_KAUFN TYPE STRING,
UX_FC_KDPOS TYPE STRING,
UX_FC_KMBRND TYPE STRING,
UX_FC_KMCATG TYPE STRING,
UX_FC_KMHI01 TYPE STRING,
UX_FC_KMHI02 TYPE STRING,
UX_FC_KMHI03 TYPE STRING,
UX_FC_KMKDGR TYPE STRING,
UX_FC_KMLAND TYPE STRING,
UX_FC_KMMAKL TYPE STRING,
UX_FC_KMNIEL TYPE STRING,
UX_FC_KMSTGE TYPE STRING,
UX_FC_KMVKBU TYPE STRING,
UX_FC_KMVKGR TYPE STRING,
UX_FC_KMVTNR TYPE STRING,
UX_FC_KNDNR TYPE STRING,
UX_FC_KOKRS TYPE STRING,
UX_FC_KSTRG TYPE STRING,
UX_FC_KWSVME_ME TYPE STRING,
UX_FC_PPRCTR TYPE STRING,
UX_FC_PRCTR TYPE STRING,
UX_FC_PSPNR TYPE STRING,
UX_FC_RKAUFNR TYPE STRING,
UX_FC_SPART TYPE STRING,
UX_FC_VKORG TYPE STRING,
UX_FC_VTWEG TYPE STRING,
UX_FC_WERKS TYPE STRING,
UX_FC_COPA_KOSTL TYPE STRING,
UX_FC_FKBER TYPE STRING,
UX_FC_SEGMENT TYPE STRING,
UX_FC_KUNRE TYPE STRING,
UX_FC_KUNWE TYPE STRING,
UX_FC_SERVICE_DOC_ID TYPE STRING,
UX_FC_SERVICE_DOC_ITEM_ID TYPE STRING,
UX_FC_SERVICE_DOC_TYPE TYPE STRING,
UX_FC_SOLUTION_ORDER_ID TYPE STRING,
UX_FC_SOLUTION_ORDER_ITEM_ID TYPE STRING,
UX_FC_VTKEY TYPE STRING,
UX_FC_VTPOS TYPE STRING,
UX_FC_WW0RE TYPE STRING,
UX_FC_WW0SB TYPE STRING,
UX_FC_PS_POSID TYPE STRING,
UX_STATUS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_FDC_S_ACCDOC_ITM_COPA_CTRL_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_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_ABSMG_ME sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_BONUS sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_BRSCH sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_BZIRK sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_EFORM sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_GEBIE sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KDGRP sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_LAND1 sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_MAABC sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_MATKL sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_VKBUR sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_VKGRP sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_ARTNR sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_BUKRS sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_FKART sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_GSBER sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KAUFN sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KDPOS sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMBRND sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMCATG sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMHI01 sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMHI02 sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMHI03 sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMKDGR sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMLAND sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMMAKL sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMNIEL sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMSTGE sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMVKBU sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMVKGR sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KMVTNR sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KNDNR sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KOKRS sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KSTRG sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KWSVME_ME sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_PPRCTR sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_PRCTR sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_PSPNR sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_RKAUFNR sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_SPART sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_VKORG sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_VTWEG sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_WERKS sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_COPA_KOSTL sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_FKBER sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_SEGMENT sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KUNRE sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_KUNWE sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_SERVICE_DOC_ID sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_SERVICE_DOC_ITEM_ID sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_SERVICE_DOC_TYPE sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_SOLUTION_ORDER_ID sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_SOLUTION_ORDER_ITEM_ID sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_VTKEY sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_VTPOS sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_WW0RE sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_WW0SB sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_FC_PS_POSID sy-vline 
WA_FDC_S_ACCDOC_ITM_COPA_CTRL_STR-UX_STATUS sy-vline      INTO ld_text SEPARATED BY SPACE.

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