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Applies to: Windows | Windows Server
Invalid Handle Constants
The following constants indicate invalid handles for different aspects of ESE.
| Constant/value | Description | 
|---|---|
| JET_instanceNil | An invalid handle for a database instance. | 
| JET_sesidNil | An invalid handle for a session ID. | 
| JET_tableidNil | An invalid handle for a table ID. | 
| JET_bitNil | An invalid handle for a group of bits. | 
| JET_LSNil | An invalid handle for the Local Storage. | 
| JET_dbidNil | An invalid handle for the database ID. | 
Requirements
| Requirement | Value | 
|---|---|
| Client | Requires Windows Vista, Windows XP, or Windows 2000 Professional. | 
| Server | Requires Windows Server 2008, Windows Server 2003, or Windows 2000 Server. | 
| Header | Declared in Esent.h. |