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title sys.filegroups (Transact-SQL) | Microsoft Docs
ms.custom
ms.date 2016-05-24
ms.prod sql-non-specified
ms.reviewer
ms.suite
ms.technology
database-engine
ms.tgt_pltfrm
ms.topic language-reference
f1_keywords
sys.filegroups_TSQL
filegroups
sys.filegroups
filegroups_TSQL
dev_langs
TSQL
helpviewer_keywords
sys.filegroups catalog view
ms.assetid 9e851f72-1f8e-4515-a25d-152ebc12ed56
caps.latest.revision 54
author BYHAM
ms.author rickbyh
manager jhubbard

sys.filegroups (Transact-SQL)

[!INCLUDEtsql-appliesto-ss2008-all_md]

Contains a row for each data space that is a filegroup.

Column name Data type Description
<inherited columns> -- For a list of columns that this view inherits, see sys.data_spaces (Transact-SQL).
filegroup_guid uniqueidentifier GUID for the filegroup.

NULL = PRIMARY filegroup
log_filegroup_id int [!INCLUDEssInternalOnly] In [!INCLUDEssNoVersion], the value is NULL.
is_read_only bit 1 = Filegroup is read-only.

0 = Filegroup is read/write.
is_autogrow_all_files bit Applies to: [!INCLUDEssNoVersion] ([!INCLUDEssSQL15] through current version).

1 = When a file in the filegroup meets the autogrow threshold, all files in the filegroup grow.

0 = When a file in the filegroup meets the autogrow threshold, only that file grows. This is the default.

Permissions

Requires membership in the public role. For more information, see Metadata Visibility Configuration.

See Also

Catalog Views (Transact-SQL)
Data Spaces (Transact-SQL)