mssqlserver-12302-database-engine-error.md

title	MSSQLSERVER_12302
description	MSSQLSERVER_12302
author	MashaMSFT
ms.author	mathoma
ms.date	04/04/2017
ms.service	sql
ms.subservice	supportability
ms.topic	reference
ms.custom	ignite-2025
helpviewer_keywords	12302 (Database Engine error)

MSSQLSERVER_12302

[!INCLUDE SQL Server Azure SQL Database Azure SQL Managed Instance FabricSQLDB]

Details

Attribute	Value
Product Name	SQL Server
Event ID	12302
Event Source	MSSQLSERVER
Component	SQLEngine
Symbolic Name	HK_UNSUPPORTED_COMPUTED_COLUMNS
Message Text	Updating columns that are part of the PRIMARY KEY constraint is not supported with 'construct'.

User Action

Do not update columns that are part of the primary key constraint.

See Also

In-Memory OLTP (In-Memory Optimization)