--- title: "DROP EVENT SESSION (Transact-SQL) | Microsoft Docs" ms.custom: "" ms.date: "03/06/2017" ms.prod: sql ms.prod_service: "sql-database" ms.reviewer: "" ms.technology: t-sql ms.topic: "language-reference" f1_keywords: - "DROP_EVENT_SESSION_TSQL" - "DROP EVENT SESSION" dev_langs: - "TSQL" helpviewer_keywords: - "event sessions [SQL Server]" - "DROP EVENT SESSION statement" ms.assetid: 92eabe4b-24e2-43b1-978c-31a199964b90 author: MightyPen ms.author: genemi --- # DROP EVENT SESSION (Transact-SQL) [!INCLUDE[tsql-appliesto-ss2008-xxxx-xxxx-xxx-md](../../includes/tsql-appliesto-ss2008-xxxx-xxxx-xxx-md.md)] Drops an event session. ![Topic link icon](../../database-engine/configure-windows/media/topic-link.gif "Topic link icon") [Transact-SQL Syntax Conventions](../../t-sql/language-elements/transact-sql-syntax-conventions-transact-sql.md) ## Syntax ``` DROP EVENT SESSION event_session_name ON SERVER ``` ## Arguments *event_session_name* Is the name of an existing event session. ## Remarks When you drop an event session, all configuration information, such as targets and session parameters, is completely removed. ## Permissions Requires the `ALTER ANY EVENT SESSION` permission. ## Examples The following example shows how to drop an event session. ```sql DROP EVENT SESSION evt_spin_lock_diagnosis ON SERVER; GO ``` ## See Also [CREATE EVENT SESSION (Transact-SQL)](../../t-sql/statements/create-event-session-transact-sql.md) [ALTER EVENT SESSION (Transact-SQL)](../../t-sql/statements/alter-event-session-transact-sql.md) [sys.server_event_sessions (Transact-SQL)](../../relational-databases/system-catalog-views/sys-server-event-sessions-transact-sql.md)