title: "sys.column_encryption_key_values (Transact-SQL) | Microsoft Docs" ms.custom: "" ms.date: "06/10/2016" ms.prod: "sql" ms.prod_service: "database-engine, sql-database" ms.service: "" ms.component: "system-catalog-views" ms.reviewer: "" ms.suite: "sql" ms.technology:
- "database-engine" ms.tgt_pltfrm: "" ms.topic: "language-reference" applies_to:
- "Azure SQL Database"
- "SQL Server 2016 Preview" f1_keywords:
- "column_encryption_key_values"
- "column_encryption_key_values_TSQL"
- "sys.column_encryption_key_values"
- "sys.column_encryption_key_values_TSQL" dev_langs:
- "TSQL" helpviewer_keywords:
- "sys.column_encryption_key_values catalog view" ms.assetid: 440875ab-b0e9-4966-8c16-01503558fedd caps.latest.revision: 12 author: "edmacauley" ms.author: "edmaca" manager: "craigg" ms.workload: "Inactive" monikerRange: "= azuresqldb-current || >= sql-server-2016 || = sqlallproducts-allversions"
[!INCLUDEtsql-appliesto-ss2008-asdb-xxxx-xxx-md]
Returns information about encrypted values of column encryption keys (CEKs) created with either the CREATE COLUMN ENCRYPTION KEY or the ALTER COLUMN ENCRYPTION KEY (Transact-SQL) statement. Each row represents a value of a CEK, encrypted with a column master key (CMK).
| Column name | Data type | Description |
|---|---|---|
| column_encryption_key_id | int | ID of the CEK in the database. |
| column_master_key_id | int | ID of the column master key that was used to encrypt the CEK value. |
| encrypted_value | varbinary(8000) | CEK value encrypted with the CMK specified in column_master_key_id. |
| encryption_algorithm_name | sysname | Name of an algorithm used to encrypt the CEK value. Name of the encryption algorithm used to encrypt the value. The algorithm for the system providers must be RSA_OAEP. |
Requires the VIEW ANY COLUMN ENCRYPTION KEY permission.
[!INCLUDEssCatViewPerm] For more information, see Metadata Visibility Configuration.
CREATE COLUMN ENCRYPTION KEY (Transact-SQL)
ALTER COLUMN ENCRYPTION KEY (Transact-SQL)
DROP COLUMN ENCRYPTION KEY (Transact-SQL)
CREATE COLUMN MASTER KEY (Transact-SQL)
Security Catalog Views (Transact-SQL)
sys.column_encryption_keys (Transact-SQL)
sys.column_master_keys (Transact-SQL)
sys.columns (Transact-SQL)
Always Encrypted (Database Engine)