always-on-availability-groups-functions-transact-sql.md

description	Always On Availability Groups Functions (Transact-SQL)
title	Always On Availability Groups Functions (Transact-SQL) | Microsoft Docs
ms.custom
ms.date	03/17/2017
ms.prod	sql
ms.prod_service	database-engine
ms.reviewer
ms.technology	system-objects
ms.topic	reference
dev_langs	TSQL
ms.assetid	293cc233-8688-4823-9887-176ed772f53d
author	MikeRayMSFT
ms.author	mikeray

Always On Availability Groups Functions (Transact-SQL)

[!INCLUDE SQL Server]

[!INCLUDEssNoVersion] provides the following Always On Availability Groups functions.

In This Section

sys.fn_hadr_is_primary_replica

sys.fn_hadr_backup_is_preferred_replica

sys.fn_hadr_distributed_ag_replica

sys.fn_hadr_distributed_ag_database_replica