DENY Schema Permissions (Transact-SQL)
Denies permissions on a schema.
Transact-SQL Syntax Conventions
Syntax
DENY permission [ ,...n ] } ON SCHEMA :: schema_name
TO database_principal [ ,...n ]
[ CASCADE ]
[ AS denying_principal ]
Arguments
- permission
Specifies a permission that can be denied on a schema. For a list of these permissions, see the Remarks section later in this topic.
- ON SCHEMA :: schema*_name*
Specifies the schema on which the permission is being denied. The scope qualifier :: is required.
database_principal
Specifies the principal to which the permission is being denied. database_principal can be one of the following:- Database user
- Database role
- Application role
- Database user mapped to a Windows login
- Database user mapped to a Windows group
- Database user mapped to a certificate
- Database user mapped to an asymmetric key
- Database user not mapped to a server principal
- CASCADE
Indicates that the permission being denied is also denied to other principals to which it has been granted by this principal.
denying_principal
Specifies a principal from which the principal executing this query derives its right to deny the permission. denying_principal can be one of the following:- Database user
- Database role
- Application role
- Database user mapped to a Windows login
- Database user mapped to a Windows group
- Database user mapped to a certificate
- Database user mapped to an asymmetric key
- Database user not mapped to a server principal
Remarks
A schema is a database-level securable that is contained by the database that is its parent in the permissions hierarchy. The most specific and limited permissions that can be denied on a schema are listed in the following table, together with the more general permissions that include them by implication.
Schema permission | Implied by schema permission | Implied by database permission |
---|---|---|
CONTROL |
CONTROL |
CONTROL |
TAKE OWNERSHIP |
CONTROL |
CONTROL |
ALTER |
CONTROL |
ALTER ANY SCHEMA |
EXECUTE |
CONTROL |
EXECUTE |
INSERT |
CONTROL |
INSERT |
DELETE |
CONTROL |
DELETE |
UPDATE |
CONTROL |
UPDATE |
SELECT |
CONTROL |
SELECT |
REFERENCES |
CONTROL |
REFERENCES |
VIEW DEFINITION |
CONTROL |
VIEW DEFINITION |
Permissions
Requires CONTROL permission on the schema. If you are using the AS option, the specified principal must own the schema.
See Also
Reference
CREATE SCHEMA (Transact-SQL)
DENY (Transact-SQL)