| ADO 2.5 API Reference |  |
| ADO 2.5 API Reference | |
Specifies the level of transaction isolation for a Connection object.
| Constant | Value | Description |
|---|---|---|
| adXactUnspecified | -1 | Indicates that the provider is using a different isolation level than specified, but that the level cannot be determined. |
| adXactChaos | 16 | Indicates that pending changes from more highly isolated transactions cannot be overwritten. |
| adXactBrowse | 256 | Indicates that from one transaction you can view uncommitted changes in other transactions. |
| adXactReadUncommitted | 256 | Same as adXactBrowse. |
| adXactCursorStability | 4096 | Indicates that from one transaction you can view changes in other transactions only after they have been committed. |
| adXactReadCommitted | 4096 | Same as adXactCursorStability. |
| adXactRepeatableRead | 65536 | Indicates that from one transaction you cannot see changes made in other transactions, but that requerying can retrieve new Recordset objects. |
| adXactIsolated | 1048576 | Indicates that transactions are conducted in isolation of other transactions. |
| adXactSerializable | 1048576 | Same as adXactIsolated. |
ADO/WFC Equivalent
Package: com.ms.wfc.data
| Constant |
|---|
| AdoEnums.IsolationLevel.UNSPECIFIED |
| AdoEnums.IsolationLevel.CHAOS |
| AdoEnums.IsolationLevel.BROWSE |
| AdoEnums.IsolationLevel.READUNCOMMITTED |
| AdoEnums.IsolationLevel.CURSORSTABILITY |
| AdoEnums.IsolationLevel.READCOMMITTED |
| AdoEnums.IsolationLevel.REPEATABLEREAD |
| AdoEnums.IsolationLevel.ISOLATED |
| AdoEnums.IsolationLevel.SERIALIZABLE |
Applies To: IsolationLevel Property