DOCUMENT_ASSIGNS_CHANGE SAP Function module - Change or delete allocations

DOCUMENT_ASSIGNS_CHANGE is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name DOCUMENT_ASSIGNS_CHANGE into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: CVOB
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM DOCUMENT_ASSIGNS_CHANGE - DOCUMENT ASSIGNS CHANGE

CALL FUNCTION 'DOCUMENT_ASSIGNS_CHANGE' "Change or delete allocations
  EXPORTING
    dokar =                     " draw-dokar
    doknr =                     " draw-doknr
    dokob =                     " drad-dokob
    dokvr =                     " draw-dokvr
*   objky_new = ' '             " drad-objky
*   objky_old =                 " drad-objky
    tldok =                     " draw-doktl
    .  "  DOCUMENT_ASSIGNS_CHANGE

ABAP code example for Function Module DOCUMENT_ASSIGNS_CHANGE

The ABAP code below is a full code listing to execute function module DOCUMENT_ASSIGNS_CHANGE including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

 

SELECT single DOKAR 
  FROM DRAW 
  INTO @DATA(ld_dokar).

 

SELECT single DOKNR 
  FROM DRAW 
  INTO @DATA(ld_doknr).

 

SELECT single DOKOB 
  FROM DRAD 
  INTO @DATA(ld_dokob).

 

SELECT single DOKVR 
  FROM DRAW 
  INTO @DATA(ld_dokvr).

 

SELECT single OBJKY 
  FROM DRAD 
  INTO @DATA(ld_objky_new).

 

SELECT single OBJKY 
  FROM DRAD 
  INTO @DATA(ld_objky_old).

 

SELECT single DOKTL 
  FROM DRAW 
  INTO @DATA(ld_tldok).

.

CALL FUNCTION 'DOCUMENT_ASSIGNS_CHANGE'
  EXPORTING
    dokar =                      ld_dokar
    doknr =                      ld_doknr
    dokob =                      ld_dokob
    dokvr =                      ld_dokvr
*   objky_new =                  ld_objky_new
*   objky_old =                  ld_objky_old
    tldok =                      ld_tldok
    .  "  DOCUMENT_ASSIGNS_CHANGE

IF SY-SUBRC EQ 0.
  "All OK
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_dokar
 
 TYPE DRAW-DOKAR ,
ld_doknr
 
 TYPE DRAW-DOKNR ,
ld_dokob
 
 TYPE DRAD-DOKOB ,
ld_dokvr
 
 TYPE DRAW-DOKVR ,
ld_objky_new
 
 TYPE DRAD-OBJKY ,
ld_objky_old
 
 TYPE DRAD-OBJKY ,
ld_tldok
 
 TYPE DRAW-DOKTL .



SELECT single DOKAR 
  FROM DRAW 
  INTO ld_dokar.


SELECT single DOKNR 
  FROM DRAW 
  INTO ld_doknr.


SELECT single DOKOB 
  FROM DRAD 
  INTO ld_dokob.


SELECT single DOKVR 
  FROM DRAW 
  INTO ld_dokvr.


SELECT single OBJKY 
  FROM DRAD 
  INTO ld_objky_new.


SELECT single OBJKY 
  FROM DRAD 
  INTO ld_objky_old.


SELECT single DOKTL 
  FROM DRAW 
  INTO ld_tldok.