Windows NT access constants are used to return the login access types of Microsoft® Windows NT® users.
| Constant | Value | Description |
|---|---|---|
| SQLDMONTAccess_Deny | 2 | This login has explicit deny permissions to access this server. |
| SQLDMONTAccess_Grant | 1 | This login has explicit grant permissions to access this server. |
| SQLDMONTAccess_NonNTLogin | 99 | The login is a standard Microsoft® SQL Server™ login; the property does not apply. |
| SQLDMONTAccess_Unknown | 0 | The login has not been explicitly granted or denied permissions to access this server. The login may still have access through a group membership, but this is not recorded as a login property. |