SAP DB_OBJECT_USER_LOCK Function Module for
DB_OBJECT_USER_LOCK is a standard db object user lock SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, 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 db object user lock FM, simply by entering the name DB_OBJECT_USER_LOCK into the relevant SAP transaction such as SE37 or SE38.
Function Group: FSDB_ACCESS
Program Name: SAPLFSDB_ACCESS
Main Program: SAPLFSDB_ACCESS
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function DB_OBJECT_USER_LOCK 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 'DB_OBJECT_USER_LOCK'".
EXPORTING
KEY = "Table with Structure Names, Field Names + Types with Values
IMPORTING
DATASYS = "Table with Structure Names, Field Names + Types with Values
RETURN = "Table with BAPI Return Information
IMPORTING Parameters details for DB_OBJECT_USER_LOCK
KEY - Table with Structure Names, Field Names + Types with Values
Data type: HYBRALTABOptional: No
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for DB_OBJECT_USER_LOCK
DATASYS - Table with Structure Names, Field Names + Types with Values
Data type: HYBRALTABOptional: No
Call by Reference: No ( called with pass by value option)
RETURN - Table with BAPI Return Information
Data type: BAPIRETTABOptional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for DB_OBJECT_USER_LOCK 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_key | TYPE HYBRALTAB, " | |||
| lv_datasys | TYPE HYBRALTAB, " | |||
| lv_return | TYPE BAPIRETTAB. " |
|   CALL FUNCTION 'DB_OBJECT_USER_LOCK' " |
| EXPORTING | ||
| KEY | = lv_key | |
| IMPORTING | ||
| DATASYS | = lv_datasys | |
| RETURN | = lv_return | |
| . " DB_OBJECT_USER_LOCK | ||
ABAP code using 7.40 inline data declarations to call FM DB_OBJECT_USER_LOCK
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.Search for further information about these or an SAP related objects