Deny Method (UserDefinedFunction)
Cette fonctionnalité sera supprimée dans une prochaine version de Microsoft SQL Server. Évitez d'utiliser cette fonctionnalité dans de nouveaux travaux de développement et prévoyez de modifier les applications qui utilisent actuellement cette fonctionnalité.
The Deny method negates a granted user-defined function permission or a list of granted permissions for one or more users or roles on Microsoft SQL Server or later.
Syntaxe
object.Deny(Privileges, DenyeeNames,
[ GrantGrant ] )
Parts
object
Expression that evaluates to an object in the Applies To list.Privileges
Long integer that specifies one or more user-defined function privileges as described in Settings.DenyeeNames
SQL Distributed Management Objects (SQL-DMO) multistring that lists users or roles.GrantGrant
When TRUE, the grantee(s) specified are granted the ability to execute the DENY statement referencing the user-defined function. When FALSE (default), the ability to deny permission is not granted.
Prototype (C/C++)
HRESULT Deny(
SQLDMO_PRIVILEGE_TYPE iPrivileges,
SQLDMO_LPCSTR DenyeeNames,
BOOL GrantGrant);
Settings
Set Privileges by using these SQLDMO_PRIVILEGE_TYPE values.
Constant |
Value |
Description |
|---|---|---|
SQLDMOPriv_AllObjectPrivs |
63 |
Deny all granted permissions on the referenced stored procedure. |
SQLDMOPriv_Execute |
16 |
Deny EXECUTE permission on the referenced stored procedure. |
Notes
Denying permission to database users and roles by using the Deny method of the UserDefinedFunction object requires appropriate permission. The SQL Server login used for SQLServer object connection must be granted the ability to execute DENY referencing the user-defined function, the owner of the user-defined function, or a member of a role with greater permission.
For more information about setting multistring parameters, see Using SQL-DMO Multistrings.
[!REMARQUE]
If an application calls Deny on an instance of SQL Server version 7.0, the constant, SQLDMO_E_SQL80ONLY, and the message "This property or method requires Microsoft SQL Server 2000" are returned.