SAP DEQUEUE_ETST01 Function Module for Release lock on object ETST01









DEQUEUE_ETST01 is a standard dequeue etst01 SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Release lock on object ETST01 processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.


See here to view full function module documentation and code listing for dequeue etst01 FM, simply by entering the name DEQUEUE_ETST01 into the relevant SAP transaction such as SE37 or SE38.

Function Group: /1BCDWBEN/SEN0007
Program Name: /1BCDWBEN/SAPLSEN0007
Main Program:
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:



Function DEQUEUE_ETST01 pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.
CALL FUNCTION 'DEQUEUE_ETST01'"Release lock on object ETST01
  EXPORTING
*  MODE_TST01 = 'E' "Lock mode for table TST01
*  DCLIENT = SY-MANDT "01th enqueue argument
*  DNAME =  "02th enqueue argument
*  DPART =  "03th enqueue argument
*  X_DNAME = ' ' "Fill argument 02 with initial value?
*  X_DPART = ' ' "Fill argument 03 with initial value?
*  _SCOPE = '3' "
*  _SYNCHRON = ' ' "Synchonous unlock
*  _COLLECT = ' ' "Initially only collect lock
.



IMPORTING Parameters details for DEQUEUE_ETST01

MODE_TST01 - Lock mode for table TST01

Data type: ENQMODE
Default: 'E'
Optional: Yes
Call by Reference: No ( called with pass by value option)

DCLIENT - 01th enqueue argument

Data type: TST01-DCLIENT
Default: SY-MANDT
Optional: Yes
Call by Reference: No ( called with pass by value option)

DNAME - 02th enqueue argument

Data type: TST01-DNAME
Optional: Yes
Call by Reference: No ( called with pass by value option)

DPART - 03th enqueue argument

Data type: TST01-DPART
Optional: Yes
Call by Reference: No ( called with pass by value option)

X_DNAME - Fill argument 02 with initial value?

Data type:
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

X_DPART - Fill argument 03 with initial value?

Data type:
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

_SCOPE -

Data type:
Default: '3'
Optional: Yes
Call by Reference: No ( called with pass by value option)

_SYNCHRON - Synchonous unlock

Data type:
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

_COLLECT - Initially only collect lock

Data type: DDENQCOLL
Default: ' '
Optional: Yes
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for DEQUEUE_ETST01 Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than 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 newer method of declaring data variables on the fly. 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), which i why i have stuck to the origianl for this example.

DATA:
lv_mode_tst01  TYPE ENQMODE, "   'E'
lv_dclient  TYPE TST01-DCLIENT, "   SY-MANDT
lv_dname  TYPE TST01-DNAME, "   
lv_dpart  TYPE TST01-DPART, "   
lv_x_dname  TYPE TST01, "   SPACE
lv_x_dpart  TYPE TST01, "   SPACE
lv__scope  TYPE TST01, "   '3'
lv__synchron  TYPE TST01, "   SPACE
lv__collect  TYPE DDENQCOLL. "   ' '

  CALL FUNCTION 'DEQUEUE_ETST01'  "Release lock on object ETST01
    EXPORTING
         MODE_TST01 = lv_mode_tst01
         DCLIENT = lv_dclient
         DNAME = lv_dname
         DPART = lv_dpart
         X_DNAME = lv_x_dname
         X_DPART = lv_x_dpart
         _SCOPE = lv__scope
         _SYNCHRON = lv__synchron
         _COLLECT = lv__collect
. " DEQUEUE_ETST01




ABAP code using 7.40 inline data declarations to call FM DEQUEUE_ETST01

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

DATA(ld_mode_tst01) = 'E'.
 
"SELECT single DCLIENT FROM TST01 INTO @DATA(ld_dclient).
DATA(ld_dclient) = SY-MANDT.
 
"SELECT single DNAME FROM TST01 INTO @DATA(ld_dname).
 
"SELECT single DPART FROM TST01 INTO @DATA(ld_dpart).
 
DATA(ld_x_dname) = ' '.
 
DATA(ld_x_dpart) = ' '.
 
DATA(ld__scope) = '3'.
 
DATA(ld__synchron) = ' '.
 
DATA(ld__collect) = ' '.
 


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