ABAP Select data from SAP table DPIDOCITEMDRAFT into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM DPIDOCITEMDRAFT
*  INTO TABLE @DATA(IT_DPIDOCITEMDRAFT2).
*--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_DPIDOCITEMDRAFT INDEX 1 INTO DATA(WA_DPIDOCITEMDRAFT2).


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

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

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_DPIDOCITEMDRAFT-PLANT, sy-vline,
  WA_DPIDOCITEMDRAFT-STORAGELOCATION, sy-vline,
  WA_DPIDOCITEMDRAFT-BATCH, sy-vline,
  WA_DPIDOCITEMDRAFT-INVENTORYSPECIALSTOCKTYPE, sy-vline,
  WA_DPIDOCITEMDRAFT-PHYSICALINVENTORYSTOCKTYPE, sy-vline,
  WA_DPIDOCITEMDRAFT-SALESORDER, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_DPIDOCITEMDRAFT 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_DPIDOCITEMDRAFT 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_DPIDOCITEMDRAFT INTO WA_DPIDOCITEMDRAFT.


*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_DPIDOCITEMDRAFT-FISCALYEAR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DPIDOCITEMDRAFT-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit MATN1, internal->external for field CROSSPLANTCONFIGURABLEMATERIAL
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_DPIDOCITEMDRAFT-CROSSPLANTCONFIGURABLEMATERIAL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_DPIDOCITEMDRAFT-CROSSPLANTCONFIGURABLEMATERIAL.
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_DPIDOCITEMDRAFT_STR, 
MANDT TYPE STRING,
FISCALYEAR TYPE STRING,
PHYSICALINVENTORYDOCUMENT TYPE STRING,
PHYSICALINVENTORYDOCUMENTITEM TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
STORAGELOCATION TYPE STRING,
BATCH TYPE STRING,
INVENTORYSPECIALSTOCKTYPE TYPE STRING,
PHYSICALINVENTORYSTOCKTYPE TYPE STRING,
SALESORDER TYPE STRING,
SALESORDERITEM TYPE STRING,
SCHEDULELINE TYPE STRING,
SUPPLIER TYPE STRING,
CUSTOMER TYPE STRING,
STOCKOWNER TYPE STRING,
LASTCHANGEDBYUSER TYPE STRING,
LASTCHANGEDATE TYPE STRING,
COUNTEDBYUSER TYPE STRING,
PHYSICALINVENTORYLASTCOUNTDATE TYPE STRING,
ADJUSTMENTPOSTINGMADEBYUSER TYPE STRING,
POSTINGDATE TYPE STRING,
PHYSICALINVENTORYITEMISCOUNTED TYPE STRING,
PHYSINVTRYDIFFERENCEISPOSTED TYPE STRING,
PHYSINVTRYITEMISRECOUNTED TYPE STRING,
PHYSINVTRYITEMISDELETED TYPE STRING,
ISHANDLEDINALTVUNITOFMSR TYPE STRING,
BOOKQTYBFRCOUNTINMATLBASEUNIT TYPE STRING,
PHYSICALINVENTORYITEMISZERO TYPE STRING,
QUANTITY TYPE STRING,
MATERIALBASEUNIT TYPE STRING,
QUANTITYINUNITOFENTRY TYPE STRING,
UNITOFENTRY TYPE STRING,
MATERIALDOCUMENTYEAR TYPE STRING,
MATERIALDOCUMENT TYPE STRING,
MATERIALDOCUMENTITEM TYPE STRING,
PHYSINVTRYRECOUNTDOCUMENT TYPE STRING,
DIFFERENCEAMOUNTINCOCODECRCY TYPE STRING,
CURRENCY TYPE STRING,
CYCLECOUNTTYPE TYPE STRING,
WBSELEMENTINTERNALID TYPE STRING,
WBSELEMENTEXTERNALID TYPE STRING,
SLSPRCAMTINCLVATINCOCODECRCY TYPE STRING,
SLSPRCAMTEXCLVATINCOCODECRCY TYPE STRING,
DIFFAMOUNTONCOUNTENTRYINCCCRCY TYPE STRING,
ENTEREDSLSAMTINCOCODECRCY TYPE STRING,
SLSPRICEAMOUNTINCOCODECRCY TYPE STRING,
ISVALUEONLYMATERIAL TYPE STRING,
PHYSINVTRYCTAMTINCOCODECRCY TYPE STRING,
BOOKQTYAMOUNTINCOCODECRCY TYPE STRING,
PRODUCTCATEGORY TYPE STRING,
REASONFORPHYSINVTRYDIFFERENCE TYPE STRING,
CROSSPLANTCONFIGURABLEMATERIAL TYPE STRING,
PHYSINVTRYDIFFISDISTRIBUTED TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTFIELDCHANGES TYPE STRING,
DUMMY_ISEG_INCL_EEW_PS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_DPIDOCITEMDRAFT_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_DPIDOCITEMDRAFT_STR-MANDT sy-vline 
WA_DPIDOCITEMDRAFT_STR-FISCALYEAR sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSICALINVENTORYDOCUMENT sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSICALINVENTORYDOCUMENTITEM sy-vline 
WA_DPIDOCITEMDRAFT_STR-MATERIAL sy-vline 
WA_DPIDOCITEMDRAFT_STR-PLANT sy-vline 
WA_DPIDOCITEMDRAFT_STR-STORAGELOCATION sy-vline 
WA_DPIDOCITEMDRAFT_STR-BATCH sy-vline 
WA_DPIDOCITEMDRAFT_STR-INVENTORYSPECIALSTOCKTYPE sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSICALINVENTORYSTOCKTYPE sy-vline 
WA_DPIDOCITEMDRAFT_STR-SALESORDER sy-vline 
WA_DPIDOCITEMDRAFT_STR-SALESORDERITEM sy-vline 
WA_DPIDOCITEMDRAFT_STR-SCHEDULELINE sy-vline 
WA_DPIDOCITEMDRAFT_STR-SUPPLIER sy-vline 
WA_DPIDOCITEMDRAFT_STR-CUSTOMER sy-vline 
WA_DPIDOCITEMDRAFT_STR-STOCKOWNER sy-vline 
WA_DPIDOCITEMDRAFT_STR-LASTCHANGEDBYUSER sy-vline 
WA_DPIDOCITEMDRAFT_STR-LASTCHANGEDATE sy-vline 
WA_DPIDOCITEMDRAFT_STR-COUNTEDBYUSER sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSICALINVENTORYLASTCOUNTDATE sy-vline 
WA_DPIDOCITEMDRAFT_STR-ADJUSTMENTPOSTINGMADEBYUSER sy-vline 
WA_DPIDOCITEMDRAFT_STR-POSTINGDATE sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSICALINVENTORYITEMISCOUNTED sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSINVTRYDIFFERENCEISPOSTED sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSINVTRYITEMISRECOUNTED sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSINVTRYITEMISDELETED sy-vline 
WA_DPIDOCITEMDRAFT_STR-ISHANDLEDINALTVUNITOFMSR sy-vline 
WA_DPIDOCITEMDRAFT_STR-BOOKQTYBFRCOUNTINMATLBASEUNIT sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSICALINVENTORYITEMISZERO sy-vline 
WA_DPIDOCITEMDRAFT_STR-QUANTITY sy-vline 
WA_DPIDOCITEMDRAFT_STR-MATERIALBASEUNIT sy-vline 
WA_DPIDOCITEMDRAFT_STR-QUANTITYINUNITOFENTRY sy-vline 
WA_DPIDOCITEMDRAFT_STR-UNITOFENTRY sy-vline 
WA_DPIDOCITEMDRAFT_STR-MATERIALDOCUMENTYEAR sy-vline 
WA_DPIDOCITEMDRAFT_STR-MATERIALDOCUMENT sy-vline 
WA_DPIDOCITEMDRAFT_STR-MATERIALDOCUMENTITEM sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSINVTRYRECOUNTDOCUMENT sy-vline 
WA_DPIDOCITEMDRAFT_STR-DIFFERENCEAMOUNTINCOCODECRCY sy-vline 
WA_DPIDOCITEMDRAFT_STR-CURRENCY sy-vline 
WA_DPIDOCITEMDRAFT_STR-CYCLECOUNTTYPE sy-vline 
WA_DPIDOCITEMDRAFT_STR-WBSELEMENTINTERNALID sy-vline 
WA_DPIDOCITEMDRAFT_STR-WBSELEMENTEXTERNALID sy-vline 
WA_DPIDOCITEMDRAFT_STR-SLSPRCAMTINCLVATINCOCODECRCY sy-vline 
WA_DPIDOCITEMDRAFT_STR-SLSPRCAMTEXCLVATINCOCODECRCY sy-vline 
WA_DPIDOCITEMDRAFT_STR-DIFFAMOUNTONCOUNTENTRYINCCCRCY sy-vline 
WA_DPIDOCITEMDRAFT_STR-ENTEREDSLSAMTINCOCODECRCY sy-vline 
WA_DPIDOCITEMDRAFT_STR-SLSPRICEAMOUNTINCOCODECRCY sy-vline 
WA_DPIDOCITEMDRAFT_STR-ISVALUEONLYMATERIAL sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSINVTRYCTAMTINCOCODECRCY sy-vline 
WA_DPIDOCITEMDRAFT_STR-BOOKQTYAMOUNTINCOCODECRCY sy-vline 
WA_DPIDOCITEMDRAFT_STR-PRODUCTCATEGORY sy-vline 
WA_DPIDOCITEMDRAFT_STR-REASONFORPHYSINVTRYDIFFERENCE sy-vline 
WA_DPIDOCITEMDRAFT_STR-CROSSPLANTCONFIGURABLEMATERIAL sy-vline 
WA_DPIDOCITEMDRAFT_STR-PHYSINVTRYDIFFISDISTRIBUTED sy-vline 
WA_DPIDOCITEMDRAFT_STR-DRAFTENTITYCREATIONDATETIME sy-vline 
WA_DPIDOCITEMDRAFT_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline 
WA_DPIDOCITEMDRAFT_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline 
WA_DPIDOCITEMDRAFT_STR-DRAFTENTITYOPERATIONCODE sy-vline 
WA_DPIDOCITEMDRAFT_STR-HASACTIVEENTITY sy-vline 
WA_DPIDOCITEMDRAFT_STR-DRAFTFIELDCHANGES sy-vline 
WA_DPIDOCITEMDRAFT_STR-DUMMY_ISEG_INCL_EEW_PS sy-vline      INTO ld_text SEPARATED BY SPACE.

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