sys-system-views-transact-sql.md

title	sys.system_views (Transact-SQL)
description	sys.system_views (Transact-SQL)
author	rwestMSFT
ms.author	randolphwest
ms.date	03/15/2017
ms.prod	sql
ms.prod_service	database-engine
ms.technology	system-objects
ms.topic	reference
f1_keywords	sys.system_views_TSQL system_views system_views_TSQL sys.system_views
helpviewer_keywords	sys.system_views catalog view
dev_langs	TSQL
ms.assetid	a526c410-e7b5-4075-8103-e1f3c6837c3c

sys.system_views (Transact-SQL)

[!INCLUDE SQL Server]

Contains one row for each system view that is shipped with [!INCLUDEssnoversion]. All system views are contained in the schemas named sys or INFORMATION_SCHEMA.

Column name	Data type	Description
<inherited columns>		For a list of columns that this view inherits, see sys.objects (Transact-SQL).
is_replicated	bit	1 = View is replicated.
has_replication_filter	bit	1 = View has a replication filter.
has_opaque_metadata	bit	1 = VIEW_METADATA option specified for view. For more information, see CREATE VIEW (Transact-SQL).
has_unchecked_assembly_data	bit	1 = Table contains persisted data that depends on an assembly whose definition changed during the last ALTER ASSEMBLY. Will be reset to 0 after the next successful DBCC CHECKDB or DBCC CHECKTABLE.
with_check_option	bit	1 = WITH CHECK OPTION was specified in the view definition.
is_date_correlation_view	bit	1 = View was created automatically by the system to store correlation information between datetime columns. Creation of this view was enabled by setting DATE_CORRELATION_OPTIMIZATION to ON.

Permissions

[!INCLUDEssCatViewPerm] For more information, see Metadata Visibility Configuration.

See Also

Object Catalog Views (Transact-SQL)
Catalog Views (Transact-SQL)
DBCC CHECKDB (Transact-SQL)
DBCC CHECKTABLE (Transact-SQL)
ALTER ASSEMBLY (Transact-SQL)