How do you lock an object in SAP ABAP?
How to create Lock Objects in ABAP
- Open the SAP System.
- In transaction code input, enter ‘SE11’ to go to the Data Dictionary.
- Select ‘Lock Object’ from the radio button options.
- Now since we are creating a new one, enter a name for the object (beginning with ‘E’).
- Select button ‘Create’.
How many types of locks are there in SAP?
There are four types of locks in the SAP System: Shared lock. Exclusive lock. Exclusive but not cumulative lock.
What is lock table in SAP?
Definition. A table in the main memory of the enqueue server that records the current locks in the system. For each elementary lock, the table specifies the owner, lock mode, name, and the fields in the locked table.
How does enqueue and dequeue work in SAP?
Lock Objects in SAP ABAP are global reusable component which generates function modules i.e. ENQUEUE_E_TABLE and DEQUEUE_E_TABLE that are used to set and release locks on data record. This Enqueue and Dequeue method is used to lock and unlock any object in SAP ABAP.
What is enqueue time in SAP?
Enqueue time is the time during which a work process sets an enqueue request (indicated as Av. Lock Time). Typically, this component of the dialog response time is rather small, usually less than 5 ms. Following figure is the example of Enqueue time in STAD statistics. Related SAP Notes.
What are the types of lock objects?
There are two types of lock objects are available, DEQUEE, ENQUEE. Type of locks: Exclusive Lock: The locked data can be read or processed by one user only. Shared Lock: Several users can read the same data at the same time, but as soon as a user edits the data, a second user can no longer access this data.
What is SM36 in SAP?
SM36 : This transaction is used to create Background Jobs. If you want to run a report in background , then you can create a job for this.Click on Job Wizard and follow the instruction. SM37 : Its the transaction to view the detail status of the backgrond jobs.