ABAP Select data from SAP table CPIDOCITEMOP into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CPIDOCITEMOP
*  INTO TABLE @DATA(IT_CPIDOCITEMOP2).
*--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_CPIDOCITEMOP INDEX 1 INTO DATA(WA_CPIDOCITEMOP2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CPIDOCITEMOP>-MANDT = 1.
<CPIDOCITEMOP>-FISCALYEAR = 1.
<CPIDOCITEMOP>-PHYSICALINVENTORYDOCUMENT = 1.
<CPIDOCITEMOP>-PHYSICALINVENTORYDOCUMENTITEM = 1.
<CPIDOCITEMOP>-SITNNUMBEROFINSTANCES = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CPIDOCITEMOP-SITNROWCRITICALITYCODE, sy-vline,
  WA_CPIDOCITEMOP-PHYSINVTRYSITNID, sy-vline,
  WA_CPIDOCITEMOP-MATERIAL, sy-vline,
  WA_CPIDOCITEMOP-PLANT, sy-vline,
  WA_CPIDOCITEMOP-STORAGELOCATION, sy-vline,
  WA_CPIDOCITEMOP-WAREHOUSESTORAGEBIN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CPIDOCITEMOP 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_CPIDOCITEMOP 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_CPIDOCITEMOP INTO WA_CPIDOCITEMOP.


*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 GJAHR, internal->external for field FISCALYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CPIDOCITEMOP-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPIDOCITEMOP-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit MATN1, internal->external for field MATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CPIDOCITEMOP-MATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPIDOCITEMOP-MATERIAL.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field MATERIALDOCUMENTYEAR
CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT'
  EXPORTING
    input =                      WA_CPIDOCITEMOP-MATERIALDOCUMENTYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPIDOCITEMOP-MATERIALDOCUMENTYEAR.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit ABPSP, internal->external for field WBSELEMENTINTERNALID
CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT'
  EXPORTING
    input =                      WA_CPIDOCITEMOP-WBSELEMENTINTERNALID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPIDOCITEMOP-WBSELEMENTINTERNALID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field WBSELEMENT
CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT'
  EXPORTING
    input =                      WA_CPIDOCITEMOP-WBSELEMENT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPIDOCITEMOP-WBSELEMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field CROSSPLANTCONFIGURABLEMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_CPIDOCITEMOP-CROSSPLANTCONFIGURABLEMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPIDOCITEMOP-CROSSPLANTCONFIGURABLEMATERIAL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNITOFMEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_CPIDOCITEMOP-UNITOFMEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CPIDOCITEMOP-UNITOFMEASURE.
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_CPIDOCITEMOP_STR, 
MANDT TYPE STRING,
FISCALYEAR TYPE STRING,
PHYSICALINVENTORYDOCUMENT TYPE STRING,
PHYSICALINVENTORYDOCUMENTITEM TYPE STRING,
SITNNUMBEROFINSTANCES TYPE STRING,
SITNROWCRITICALITYCODE TYPE STRING,
PHYSINVTRYSITNID TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
STORAGELOCATION TYPE STRING,
WAREHOUSESTORAGEBIN TYPE STRING,
BATCH TYPE STRING,
INVENTORYSPECIALSTOCKTYPE TYPE STRING,
GOODSMOVEMENTTYPE TYPE STRING,
GOODSMOVEMENTREASONCONTROL TYPE STRING,
PHYSICALINVENTORYSTOCKTYPE TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
SCHEDULELINE TYPE STRING,
SUPPLIER TYPE STRING,
CUSTOMER TYPE STRING,
LASTCHANGEUSER TYPE STRING,
LASTCHANGEUSERDESCRIPTION TYPE STRING,
LASTCHANGEDATE TYPE STRING,
COUNTEDBYUSER TYPE STRING,
COUNTEDBYUSERDESCRIPTION TYPE STRING,
PHYSICALINVENTORYLASTCOUNTDATE TYPE STRING,
ADJUSTMENTPOSTINGMADEBYUSER TYPE STRING,
ADJMTPOSTINGMADEBYUSERDESC TYPE STRING,
POSTINGDATE TYPE STRING,
PHYSINVENTORYREFERENCENUMBER TYPE STRING,
PHYSICALINVENTORYSTATUSTEXT TYPE STRING,
ISHANDLEDINALTVUNITOFMSR TYPE STRING,
PHYSICALINVENTORYITEMISZERO TYPE STRING,
QUANTITYINUNITOFENTRY TYPE STRING,
QUANTITY TYPE STRING,
BOOKQTYBFRCOUNTINMATLBASEUNIT TYPE STRING,
DIFFERENCEQUANTITYINBASEUNIT TYPE STRING,
MATERIALBASEUNIT TYPE STRING,
UNITOFENTRY TYPE STRING,
CURRENCY TYPE STRING,
SLSPRICEAMOUNTINCOCODECRCY TYPE STRING,
PHYSINVTRYCTAMTINCOCODECRCY TYPE STRING,
BOOKQTYAMOUNTINCOCODECRCY TYPE STRING,
DIFFERENCEAMOUNTINCOCODECRCY TYPE STRING,
DIFFCOUNTEDBOOKAMTINCOCODECRY TYPE STRING,
ENTEREDSLSAMTINCOCODECRCY TYPE STRING,
DIFFSLSPRCAMTINCOCODECRCY TYPE STRING,
ISVALUEONLYMATERIAL TYPE STRING,
MATERIALDOCUMENT TYPE STRING,
MATERIALDOCUMENTYEAR TYPE STRING,
MATERIALDOCUMENTITEM TYPE STRING,
PHYSINVTRYRECOUNTDOCUMENT TYPE STRING,
CYCLECOUNTTYPE TYPE STRING,
NMBROFPHYSINVTRYPERFISCALYEAR TYPE STRING,
PHYSINVTRYINTVLFORCYCCOUNTING TYPE STRING,
PHYSINVTRYFLOATTIMECYCCOUNTING TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
WBSELEMENT TYPE STRING,
WBSDESCRIPTION TYPE STRING,
PRODUCTCATEGORY TYPE STRING,
REASONFORPHYSINVTRYDIFFERENCE TYPE STRING,
CROSSPLANTCONFIGURABLEMATERIAL TYPE STRING,
PHYSINVTRYDIFFISDISTRIBUTED TYPE STRING,
PHYSICALINVENTORYNUMBER TYPE STRING,
PHYSICALINVENTORYITEMISCOUNTED TYPE STRING,
PHYSINVTRYDIFFERENCEISPOSTED TYPE STRING,
PHYSINVTRYDOCHASQTYSNAPSHOT TYPE STRING,
SALESPRICEVALUATIONISACTIVE TYPE STRING,
SERIALNUMBERPROFILE TYPE STRING,
UNITOFMEASURE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CPIDOCITEMOP_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_CPIDOCITEMOP_STR-MANDT sy-vline 
WA_CPIDOCITEMOP_STR-FISCALYEAR sy-vline 
WA_CPIDOCITEMOP_STR-PHYSICALINVENTORYDOCUMENT sy-vline 
WA_CPIDOCITEMOP_STR-PHYSICALINVENTORYDOCUMENTITEM sy-vline 
WA_CPIDOCITEMOP_STR-SITNNUMBEROFINSTANCES sy-vline 
WA_CPIDOCITEMOP_STR-SITNROWCRITICALITYCODE sy-vline 
WA_CPIDOCITEMOP_STR-PHYSINVTRYSITNID sy-vline 
WA_CPIDOCITEMOP_STR-MATERIAL sy-vline 
WA_CPIDOCITEMOP_STR-PLANT sy-vline 
WA_CPIDOCITEMOP_STR-STORAGELOCATION sy-vline 
WA_CPIDOCITEMOP_STR-WAREHOUSESTORAGEBIN sy-vline 
WA_CPIDOCITEMOP_STR-BATCH sy-vline 
WA_CPIDOCITEMOP_STR-INVENTORYSPECIALSTOCKTYPE sy-vline 
WA_CPIDOCITEMOP_STR-GOODSMOVEMENTTYPE sy-vline 
WA_CPIDOCITEMOP_STR-GOODSMOVEMENTREASONCONTROL sy-vline 
WA_CPIDOCITEMOP_STR-PHYSICALINVENTORYSTOCKTYPE sy-vline 
WA_CPIDOCITEMOP_STR-SALESORDER sy-vline 
WA_CPIDOCITEMOP_STR-SALESORDERITEM sy-vline 
WA_CPIDOCITEMOP_STR-SCHEDULELINE sy-vline 
WA_CPIDOCITEMOP_STR-SUPPLIER sy-vline 
WA_CPIDOCITEMOP_STR-CUSTOMER sy-vline 
WA_CPIDOCITEMOP_STR-LASTCHANGEUSER sy-vline 
WA_CPIDOCITEMOP_STR-LASTCHANGEUSERDESCRIPTION sy-vline 
WA_CPIDOCITEMOP_STR-LASTCHANGEDATE sy-vline 
WA_CPIDOCITEMOP_STR-COUNTEDBYUSER sy-vline 
WA_CPIDOCITEMOP_STR-COUNTEDBYUSERDESCRIPTION sy-vline 
WA_CPIDOCITEMOP_STR-PHYSICALINVENTORYLASTCOUNTDATE sy-vline 
WA_CPIDOCITEMOP_STR-ADJUSTMENTPOSTINGMADEBYUSER sy-vline 
WA_CPIDOCITEMOP_STR-ADJMTPOSTINGMADEBYUSERDESC sy-vline 
WA_CPIDOCITEMOP_STR-POSTINGDATE sy-vline 
WA_CPIDOCITEMOP_STR-PHYSINVENTORYREFERENCENUMBER sy-vline 
WA_CPIDOCITEMOP_STR-PHYSICALINVENTORYSTATUSTEXT sy-vline 
WA_CPIDOCITEMOP_STR-ISHANDLEDINALTVUNITOFMSR sy-vline 
WA_CPIDOCITEMOP_STR-PHYSICALINVENTORYITEMISZERO sy-vline 
WA_CPIDOCITEMOP_STR-QUANTITYINUNITOFENTRY sy-vline 
WA_CPIDOCITEMOP_STR-QUANTITY sy-vline 
WA_CPIDOCITEMOP_STR-BOOKQTYBFRCOUNTINMATLBASEUNIT sy-vline 
WA_CPIDOCITEMOP_STR-DIFFERENCEQUANTITYINBASEUNIT sy-vline 
WA_CPIDOCITEMOP_STR-MATERIALBASEUNIT sy-vline 
WA_CPIDOCITEMOP_STR-UNITOFENTRY sy-vline 
WA_CPIDOCITEMOP_STR-CURRENCY sy-vline 
WA_CPIDOCITEMOP_STR-SLSPRICEAMOUNTINCOCODECRCY sy-vline 
WA_CPIDOCITEMOP_STR-PHYSINVTRYCTAMTINCOCODECRCY sy-vline 
WA_CPIDOCITEMOP_STR-BOOKQTYAMOUNTINCOCODECRCY sy-vline 
WA_CPIDOCITEMOP_STR-DIFFERENCEAMOUNTINCOCODECRCY sy-vline 
WA_CPIDOCITEMOP_STR-DIFFCOUNTEDBOOKAMTINCOCODECRY sy-vline 
WA_CPIDOCITEMOP_STR-ENTEREDSLSAMTINCOCODECRCY sy-vline 
WA_CPIDOCITEMOP_STR-DIFFSLSPRCAMTINCOCODECRCY sy-vline 
WA_CPIDOCITEMOP_STR-ISVALUEONLYMATERIAL sy-vline 
WA_CPIDOCITEMOP_STR-MATERIALDOCUMENT sy-vline 
WA_CPIDOCITEMOP_STR-MATERIALDOCUMENTYEAR sy-vline 
WA_CPIDOCITEMOP_STR-MATERIALDOCUMENTITEM sy-vline 
WA_CPIDOCITEMOP_STR-PHYSINVTRYRECOUNTDOCUMENT sy-vline 
WA_CPIDOCITEMOP_STR-CYCLECOUNTTYPE sy-vline 
WA_CPIDOCITEMOP_STR-NMBROFPHYSINVTRYPERFISCALYEAR sy-vline 
WA_CPIDOCITEMOP_STR-PHYSINVTRYINTVLFORCYCCOUNTING sy-vline 
WA_CPIDOCITEMOP_STR-PHYSINVTRYFLOATTIMECYCCOUNTING sy-vline 
WA_CPIDOCITEMOP_STR-WBSELEMENTINTERNALID sy-vline 
WA_CPIDOCITEMOP_STR-WBSELEMENT sy-vline 
WA_CPIDOCITEMOP_STR-WBSDESCRIPTION sy-vline 
WA_CPIDOCITEMOP_STR-PRODUCTCATEGORY sy-vline 
WA_CPIDOCITEMOP_STR-REASONFORPHYSINVTRYDIFFERENCE sy-vline 
WA_CPIDOCITEMOP_STR-CROSSPLANTCONFIGURABLEMATERIAL sy-vline 
WA_CPIDOCITEMOP_STR-PHYSINVTRYDIFFISDISTRIBUTED sy-vline 
WA_CPIDOCITEMOP_STR-PHYSICALINVENTORYNUMBER sy-vline 
WA_CPIDOCITEMOP_STR-PHYSICALINVENTORYITEMISCOUNTED sy-vline 
WA_CPIDOCITEMOP_STR-PHYSINVTRYDIFFERENCEISPOSTED sy-vline 
WA_CPIDOCITEMOP_STR-PHYSINVTRYDOCHASQTYSNAPSHOT sy-vline 
WA_CPIDOCITEMOP_STR-SALESPRICEVALUATIONISACTIVE sy-vline 
WA_CPIDOCITEMOP_STR-SERIALNUMBERPROFILE sy-vline 
WA_CPIDOCITEMOP_STR-UNITOFMEASURE sy-vline      INTO ld_text SEPARATED BY SPACE.

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