CHANGEDOCU_READ_PREP_POS_W_UID SAP Function module

CHANGEDOCU_READ_PREP_POS_W_UID 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 CHANGEDOCU_READ_PREP_POS_W_UID into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: SCD1
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM CHANGEDOCU_READ_PREP_POS_W_UID - CHANGEDOCU READ PREP POS W UID

CALL FUNCTION 'CHANGEDOCU_READ_PREP_POS_W_UID' "
  EXPORTING
    is_cdhdr =                  " cdhdr         Change document header
*   iv_tabname = SPACE          " cdpos-tabname  Table Name
*   iv_tabkey = SPACE           " cdpos-tabkey  Changed table record key
*   iv_tabkey254 = SPACE        " cdpos_uid-tabkey  Table Key for CDPOS in Character 254
*   iv_keyguid = SPACE          " cdpos_uid-keyguid  UUID in Character Format
*   iv_keyguid_str = SPACE      " cdpos_str-keyguid
  IMPORTING
    et_iscdpos =                " iscdpos_tab   Table Type Due to Generated Structure iscdpos
    et_cdpos_uid =              " cdpos_uid_tab  Internal Table CDPOS_UID
    ev_zaehler_iscdpos =        " i
    et_cdpos_str =              " cdpos_str_tab
  EXCEPTIONS
    NO_CDHDRINFO = 1            "
    .  "  CHANGEDOCU_READ_PREP_POS_W_UID

ABAP code example for Function Module CHANGEDOCU_READ_PREP_POS_W_UID

The ABAP code below is a full code listing to execute function module CHANGEDOCU_READ_PREP_POS_W_UID 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).

DATA:
ld_et_iscdpos  
 
 TYPE ISCDPOS_TAB
,
ld_et_cdpos_uid  
 
 TYPE CDPOS_UID_TAB
,
ld_ev_zaehler_iscdpos  
 
 TYPE I
,
ld_et_cdpos_str  
 
 TYPE CDPOS_STR_TAB
.


DATA(ld_is_cdhdr) = 'Check type of data required'.
 

SELECT single TABNAME 
  FROM CDPOS 
  INTO @DATA(ld_iv_tabname).

 

SELECT single TABKEY 
  FROM CDPOS 
  INTO @DATA(ld_iv_tabkey).

 

SELECT single TABKEY 
  FROM CDPOS_UID 
  INTO @DATA(ld_iv_tabkey254).

 

SELECT single KEYGUID 
  FROM CDPOS_UID 
  INTO @DATA(ld_iv_keyguid).

 

SELECT single KEYGUID 
  FROM CDPOS_STR 
  INTO @DATA(ld_iv_keyguid_str).

.

CALL FUNCTION 'CHANGEDOCU_READ_PREP_POS_W_UID'
  EXPORTING
    is_cdhdr =                   ld_is_cdhdr
*   iv_tabname =                 ld_iv_tabname
*   iv_tabkey =                  ld_iv_tabkey
*   iv_tabkey254 =               ld_iv_tabkey254
*   iv_keyguid =                 ld_iv_keyguid
*   iv_keyguid_str =             ld_iv_keyguid_str
  IMPORTING
    et_iscdpos =                 ld_et_iscdpos
    et_cdpos_uid =               ld_et_cdpos_uid
    ev_zaehler_iscdpos =         ld_ev_zaehler_iscdpos
    et_cdpos_str =               ld_et_cdpos_str
  EXCEPTIONS
    NO_CDHDRINFO =               1
    .  "  CHANGEDOCU_READ_PREP_POS_W_UID

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
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_et_iscdpos
 
 TYPE ISCDPOS_TAB ,
ld_is_cdhdr
 
 TYPE CDHDR ,
ld_et_cdpos_uid
 
 TYPE CDPOS_UID_TAB ,
ld_iv_tabname
 
 TYPE CDPOS-TABNAME ,
ld_ev_zaehler_iscdpos
 
 TYPE I ,
ld_iv_tabkey
 
 TYPE CDPOS-TABKEY ,
ld_et_cdpos_str
 
 TYPE CDPOS_STR_TAB ,
ld_iv_tabkey254
 
 TYPE CDPOS_UID-TABKEY ,
ld_iv_keyguid
 
 TYPE CDPOS_UID-KEYGUID ,
ld_iv_keyguid_str
 
 TYPE CDPOS_STR-KEYGUID .


ld_is_cdhdr = 'Check type of data required'.

SELECT single TABNAME 
  FROM CDPOS 
  INTO ld_iv_tabname.


SELECT single TABKEY 
  FROM CDPOS 
  INTO ld_iv_tabkey.


SELECT single TABKEY 
  FROM CDPOS_UID 
  INTO ld_iv_tabkey254.


SELECT single KEYGUID 
  FROM CDPOS_UID 
  INTO ld_iv_keyguid.


SELECT single KEYGUID 
  FROM CDPOS_STR 
  INTO ld_iv_keyguid_str.