KILL QUERY NOTIFICATION SUBSCRIPTION (Transact-SQL)
Applies To: SQL Server 2014, SQL Server 2016 Preview
Removes query notification subscriptions from the instance. This statement can remove a specific subscription or all subscriptions.
Applies to: SQL Server (SQL Server 2008 through current version).
Removes all subscriptions in the instance.
Removes the subscription with the subscription id subscription_id.
The KILL QUERY NOTIFICATION SUBSCRIPTION statement removes query notification subscriptions without producing a notification message.
subscription_id is the id for the subscription as shown in the dynamic management view sys.dm_qn_subscriptions (Transact-SQL).
If the specified subscription id does not exist, the statement produces an error.
Permission to execute this statement is restricted to members of the sysadmin fixed server role.
The following example removes all query notification subscriptions in the instance.
KILL QUERY NOTIFICATION SUBSCRIPTION ALL ;
The following example removes the query notification subscription with the id 73.
KILL QUERY NOTIFICATION SUBSCRIPTION 73 ;