DataSourceIsolation Enumeration
Controls the locking behavior of the SQL statements issued to a data source.
命名空间: Microsoft.AnalysisServices
程序集: Microsoft.AnalysisServices (in microsoft.analysisservices.dll)
语法
声明
Public Enumeration DataSourceIsolation
public enum DataSourceIsolation
public enum class DataSourceIsolation
public enum DataSourceIsolation
public enum DataSourceIsolation
Members
| Member name | Description |
|---|---|
| ReadCommitted | Specifies that statements cannot read data that has been modified, but not committed, by other transactions. This prevents dirty reads. |
| Snapshot | Specifies that the data read by any statement in a transaction is transactionally consistent, as if the statements in a transaction receive a snapshot of the committed data as it existed at the start of the transaction. |
备注
新增日期：2006 年 7 月 17 日
Snapshot is data source dependant.
平台
开发平台
有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。
目标平台
有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。