You can also view the SPID column that the sp_who system stored procedure returns.

You can't kill your own process. These transactions are unresolved distributed transactions that occur because of unplanned restarts of the database server or MS DTC coordinator. You can do this by Right Clicking your database in SMSS and selecting detach. He has authored 12 SQL Server database books, 33 Pluralsight courses and has written over 5100 articles on the database technology on his blog at a https://blog.sqlauthority.com.

Msg 3013, Level 16, State… Before an existing database can be restored, there should be connections using the database in question. Along with 17+ years of hands-on experience, he holds a Masters of Science degree and a number of database certifications. Ends a user process that is based on the session ID or unit of work (UOW). SPID 1 to 50 is reserved for SQL Server internal processes, and the user process starts from SPID 51. Pinal Dave is a SQL Server Performance Tuning Expert and an independent consultant. session ID is a unique integer (int) that is assigned to each user connection when the connection is made. KILL is commonly used to end a process that is blocking other important processes with locks. When trying to restore a new copy of the development or QA databases, I have needed to kill connections in order to allow the restore to proceed, so I understand the need to kill all connections to a database. SELECT CONNECTIONPROPERTY('local_net_add...Prevent Saving Changes is a new option that is introduced in SQL Server 2008.

Script to accomplish this, replace 'DB_NAME' with the database to kill all connections to: USE master GO SET NOCOUNT ON DECLARE @DBName varchar(50) DECLARE @spidstr varchar(8000) DECLARE @ConnKilled smallint SET @ConnKilled=0 SET @spidstr = '' Set @DBName = 'DB_NAME' IF db_id(@DBName) < 4 BEGIN PRINT 'Connections to system databases cannot be killed' RETURN END … The graphical and perhaps easy way to do this would probably be to "Detach" the database temporarily and then reconnect to kill all active connections. Different ways to check the SPID in SQL Server.

For more information about in-doubt transactions, see the "Two-Phase Commit" section in KILL WITH STATUSONLY generates a report if the session ID or UOW rolls back because of a previous KILL If the rollback of the session ID or UOW finishes before the KILL This error also occurs if no session ID or UOW is being rolled backThe same status report can be obtained by repeating the same KILL The following example shows how to stop session ID The following example generates a status of the rollback process for the specific session ID.The following example shows how to stop an orphaned distributed transaction (session ID = -2) with a This will come handy while restoring a database and users are connected to it. System processes and processes running an extended stored procedure can't be ended.Use KILL carefully, especially when critical processes are running. I prefer to kill them one at a time rather than in a batch. This option will kill all the users immediately before setting the database to single user mode. At times, Microsoft Distributed Transaction Coordinator (MS DTC) might be in use. If the specified session ID or UOW has much work to undo, the KILL statement may take some time to complete.

Once we connect to a SQL Server instance, it assigns a unique identification number to each connection. It is the Server Process ID and commonly known as SPID.

The session ID value is tied to the connection for the duration of the connection.

If the database is currently in use the RESTORE command fails with below error: Msg 3101, Level 16, State 1, Line 2 Exclusive access could not be obtained because the database is in use. November 19, 2017 November 24, 2017 by robert. The two times that I’ve needed to do this most is when I’m restoring a database in my test environment or when I need to rename a database. You also shouldn't kill the following processes:Use @@SPID to display the session ID value for the current session.To obtain a report of active session ID values, query the session_id column of the sys.dm_tran_locks, sys.dm_exec_sessions, and sys.dm_exec_requests dynamic management views. Perhaps adding the connection id to the first query will make it more useful. SQL Server Kill All Connections. If MS DTC is in use, you can also use the statement to end orphaned and in-doubt distributed transactions.To view Transact-SQL syntax for SQL Server 2014 and earlier, see Identifies the Unit of Work ID (UOW) of distributed transactions. The process takes longer to complete particularly when the process involves rolling back a long transaction.KILL ends a normal connection, which internally stops the transactions that are associated with the specified session ID. Killing all connections in SQL Server is something that you may need to do from time to time. The easy and quick way to kill all connection to a SQL Server database is by setting the database to single user mode with ROLLBACK IMMEDIATE option. Here is a handy T-SQL script to find the IP Address of the SQL Server you are connected to. session IDIs the session ID of the process to end.