DEQUEUE_E_MDRD_EXTWG SAP Function module - Release lock on object E_MDRD_EXTWG

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

Associated Function Group: DWBEN/SAPLWEN0003
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM DEQUEUE_E_MDRD_EXTWG - DEQUEUE E MDRD EXTWG

CALL FUNCTION 'DEQUEUE_E_MDRD_EXTWG' "Release lock on object E_MDRD_EXTWG
* EXPORTING
*   mode_mdrd_extwg = 'E'       " enqmode       Lock mode for table MDRD_EXTWG
*   mandt = SY-MANDT            " mdrd_extwg-mandt  01th enqueue argument
*   resdb =                     " mdrd_extwg-resdb  02th enqueue argument
*   extwg =                     " mdrd_extwg-extwg  03th enqueue argument
*   matnr =                     " mdrd_extwg-matnr  04th enqueue argument
*   rtype =                     " mdrd_extwg-rtype  05th enqueue argument
*   x_resdb = SPACE             "               Fill argument 02 with initial value?
*   x_extwg = SPACE             "               Fill argument 03 with initial value?
*   x_matnr = SPACE             "               Fill argument 04 with initial value?
*   x_rtype = SPACE             "               Fill argument 05 with initial value?
*   _scope = '3'                "
*   _synchron = SPACE           "               Synchonous unlock
*   _collect = ' '              " ddenqcoll     Initially only collect lock
    .  "  DEQUEUE_E_MDRD_EXTWG

ABAP code example for Function Module DEQUEUE_E_MDRD_EXTWG

The ABAP code below is a full code listing to execute function module DEQUEUE_E_MDRD_EXTWG 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_mode_mdrd_extwg) = 'Check type of data required'.
 

SELECT single MANDT 
  FROM MDRD_EXTWG 
  INTO @DATA(ld_mandt).

 

SELECT single RESDB 
  FROM MDRD_EXTWG 
  INTO @DATA(ld_resdb).

 

SELECT single EXTWG 
  FROM MDRD_EXTWG 
  INTO @DATA(ld_extwg).

 

SELECT single MATNR 
  FROM MDRD_EXTWG 
  INTO @DATA(ld_matnr).

 

SELECT single RTYPE 
  FROM MDRD_EXTWG 
  INTO @DATA(ld_rtype).


DATA(ld_x_resdb) = 'some text here'.

DATA(ld_x_extwg) = 'some text here'.

DATA(ld_x_matnr) = 'some text here'.

DATA(ld_x_rtype) = 'some text here'.

DATA(ld__scope) = 'some text here'.

DATA(ld__synchron) = 'some text here'.

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

CALL FUNCTION 'DEQUEUE_E_MDRD_EXTWG'
* EXPORTING
*   mode_mdrd_extwg =            ld_mode_mdrd_extwg
*   mandt =                      ld_mandt
*   resdb =                      ld_resdb
*   extwg =                      ld_extwg
*   matnr =                      ld_matnr
*   rtype =                      ld_rtype
*   x_resdb =                    ld_x_resdb
*   x_extwg =                    ld_x_extwg
*   x_matnr =                    ld_x_matnr
*   x_rtype =                    ld_x_rtype
*   _scope =                     ld__scope
*   _synchron =                  ld__synchron
*   _collect =                   ld__collect
    .  "  DEQUEUE_E_MDRD_EXTWG

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_mode_mdrd_extwg
 
 TYPE ENQMODE ,
ld_mandt
 
 TYPE MDRD_EXTWG-MANDT ,
ld_resdb
 
 TYPE MDRD_EXTWG-RESDB ,
ld_extwg
 
 TYPE MDRD_EXTWG-EXTWG ,
ld_matnr
 
 TYPE MDRD_EXTWG-MATNR ,
ld_rtype
 
 TYPE MDRD_EXTWG-RTYPE ,
ld_x_resdb
 
 TYPE STRING ,
ld_x_extwg
 
 TYPE STRING ,
ld_x_matnr
 
 TYPE STRING ,
ld_x_rtype
 
 TYPE STRING ,
ld__scope
 
 TYPE STRING ,
ld__synchron
 
 TYPE STRING ,
ld__collect
 
 TYPE DDENQCOLL .


ld_mode_mdrd_extwg = 'Check type of data required'.

SELECT single MANDT 
  FROM MDRD_EXTWG 
  INTO ld_mandt.


SELECT single RESDB 
  FROM MDRD_EXTWG 
  INTO ld_resdb.


SELECT single EXTWG 
  FROM MDRD_EXTWG 
  INTO ld_extwg.


SELECT single MATNR 
  FROM MDRD_EXTWG 
  INTO ld_matnr.


SELECT single RTYPE 
  FROM MDRD_EXTWG 
  INTO ld_rtype.

ld_x_resdb = 'some text here'.
ld_x_extwg = 'some text here'.
ld_x_matnr = 'some text here'.
ld_x_rtype = 'some text here'.
ld__scope = 'some text here'.
ld__synchron = 'some text here'.
ld__collect = 'Check type of data required'.