DENY Endpoint Permissions (Transact-SQL)

permission

Specifies a permission that can be denied on an endpoint. For a list of the permissions, see the Remarks section later in this topic.

ON ENDPOINT ::endpoint_name

Specifies the endpoint on which the permission is being denied. The scope qualifier (::) is required.

TO <server_principal>

Specifies the SQL Server login to which the permission is being denied.

SQL_Server_login

Specifies the name of a SQL Server login.

SQL_Server_login_from_Windows_login

Specifies the name of a SQL Server login created from a Windows login.

SQL_Server_login_from_certificate

Specifies the name of a SQL Server login mapped to a certificate.

SQL_Server_login_from_AsymKey

Specifies the name of a SQL Server login mapped to an asymmetric key.

CASCADE

Indicates that the permission being denied is also denied to other principals to which it has been granted by this principal.

AS SQL_Server_login

Specifies the SQL Server login from which the principal executing this query derives its right to deny the permission.

Permissions at the server scope can be denied only when the current database is master.

Information about endpoints is visible in the sys.endpoints catalog view. Information about server permissions is visible in the sys.server_permissions catalog view, and information about server principals is visible in the sys.server_principals catalog view.

An endpoint is a server-level securable. The most specific and limited permissions that can be denied on an endpoint are listed in the following table, together with the more general permissions that include them by implication.

Requires CONTROL permission on the endpoint or ALTER ANY ENDPOINT permission on the server.

A. Denying VIEW DEFINITION permission on an endpoint

USE master;
DENY VIEW DEFINITION ON ENDPOINT::Mirror7 TO ZArifin;
GO

B. Denying TAKE OWNERSHIP permission with CASCADE option

USE master;
DENY TAKE OWNERSHIP ON ENDPOINT::Shipping83 TO PKomosinski 
    CASCADE;
GO

Reference

Concepts