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title: "FILEGROUP_NAME (Transact-SQL) | Microsoft Docs"
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  - "FILEGROUP_NAME_TSQL"
  - "FILEGROUP_NAME"
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  - "identification numbers [SQL Server], filegroups"
  - "filegroups [SQL Server], IDs"
  - "IDs [SQL Server], filegroups"
  - "FILEGROUP_NAME function"
  - "filegroups [SQL Server], names"
  - "names [SQL Server], filegroups"
  - "viewing filegroup names"
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---
# FILEGROUP_NAME (Transact-SQL)
[!INCLUDE[tsql-appliesto-ss2008-xxxx-xxxx-xxx_md](../../includes/tsql-appliesto-ss2008-xxxx-xxxx-xxx-md.md)]

  Returns the filegroup name for the specified filegroup identification (ID) number.  
  
 ![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  
  
```  
  
FILEGROUP_NAME ( filegroup_id )   
```  
  
## Arguments  
 *filegroup_id*  
 Is the filegroup ID number for which to return the filegroup name. *filegroup_id* is **smallint**.  
  
## Return Types  
 **nvarchar(128)**  
  
## Remarks  
 *filegroup_id* corresponds to the **data_space_id** column in the **sys.filegroups** catalog view.  
  
## Examples  
 The following example returns the filegroup name for the filegroup ID `1` in the [!INCLUDE[ssSampleDBnormal](../../includes/sssampledbnormal-md.md)] database.  
  
```  
  
SELECT FILEGROUP_NAME(1) AS [Filegroup Name];  
GO  
```  
  
 [!INCLUDE[ssResult](../../includes/ssresult-md.md)]  
  
```  
Filegroup Name   
-----------------------  
PRIMARY  
  
(1 row(s) affected)  
```  
  
## See Also  
 [Metadata Functions (Transact-SQL)](../../t-sql/functions/metadata-functions-transact-sql.md)   
 [SELECT (Transact-SQL)](../../t-sql/queries/select-transact-sql.md)   
 [sys.filegroups (Transact-SQL)](../../relational-databases/system-catalog-views/sys-filegroups-transact-sql.md)