ASYMKEYPROPERTY (Transact-SQL)

Artykuł
12/08/2014

Returns the properties of an asymmetric key.

Ikona łącza do tematu Transact-SQL Syntax Conventions

Składnia

ASYMKEYPROPERTY (Key_ID , 'algorithm_desc' | 'string_sid' | 'sid')

Arguments

Key_ID
Is the Key_ID of an asymmetric key in the database. To find the Key_ID when you only know the key name, use ASYMKEY_ID. Key_ID is data type int.
'algorithm_desc'
Specifies that the output returns the algorithm description of the asymmetric key. Only available for asymmetric keys created from an EKM module.
'string_sid'
Specifies that the output returns the SID of the asymmetric key in nvarchar() format.
'sid'
Specifies that the output returns the SID of the asymmetric key in binary format.

Return Types

sql_variant

Permissions

Requires some permission on the asymmetric key and that the caller has not been denied VIEW permission on the asymmetric key.

Examples

The following example returns the properties of the asymmetric key with Key_ID 256.

SELECT 
ASYMKEYPROPERTY(256, 'algorithm_desc') AS Algorithm,
ASYMKEYPROPERTY(256, 'string_sid') AS String_SID,
ASYMKEYPROPERTY(256, 'sid') AS SID ;
GO