--- description: "sys.events (Transact-SQL)" title: "sys.events (Transact-SQL) | Microsoft Docs" ms.custom: "" ms.date: "03/14/2017" ms.prod: sql ms.prod_service: "database-engine, sql-database" ms.reviewer: "" ms.technology: system-objects ms.topic: "reference" f1_keywords: - "sys.events_TSQL" - "sys.events" - "events_TSQL" - "events" dev_langs: - "TSQL" helpviewer_keywords: - "sys.events catalog view" ms.assetid: f245a97a-80fc-43fb-a6e4-139420c9a47a author: WilliamDAssafMSFT ms.author: wiassaf monikerRange: "=azuresqldb-current||>=sql-server-2016||>=sql-server-linux-2017||=azuresqldb-mi-current" --- # sys.events (Transact-SQL) [!INCLUDE [SQL Server SQL Database](../../includes/applies-to-version/sql-asdb.md)] Contains a row for each event for which a trigger or event notification fires. These events represent the event types that are specified when the trigger or event notification is created by using [CREATE TRIGGER](../../t-sql/statements/create-trigger-transact-sql.md) or [CREATE EVENT NOTIFICATION](../../t-sql/statements/create-event-notification-transact-sql.md). |Column name|Data type|Description| |-----------------|---------------|-----------------| |**object_id**|**int**|ID of the trigger or event notification. This value, together with **type**, uniquely identifies the row.| |**type**|**int**|Event that causes the trigger to fire.| |**type_desc**|**nvarchar(60)**|Description of the event that causes the trigger to fire.| |**is_trigger_event**|**bit**|1 = Trigger event.

0 = Notification event.| |**event_group_type**|**int**|Event group on which the trigger or event notification is created, or null if not created on an event group.| |**event_group_type_desc**|**nvarchar(60)**|Description of the event group on which the trigger or event notification is created, or null if not created on an event group.| ## See Also [Object Catalog Views (Transact-SQL)](../../relational-databases/system-catalog-views/object-catalog-views-transact-sql.md) [Catalog Views (Transact-SQL)](../../relational-databases/system-catalog-views/catalog-views-transact-sql.md)