DTSPackageLocation Property

發行項
12/15/2008

未來的 Microsoft SQL Server 發行版本將不再提供此功能。請避免在新的開發工作中使用此功能，並計劃修改目前使用此功能的應用程式。

The DTSPackageLocation property specifies the location of a Data Transformation Services (DTS) package to be used during a replication process.

語法

object
.DTSPackageLocation [= value]

Parts

object
An expression that evaluates to an object in the Applies To list.

value
A long integer that specifies a SQLDMO_REPLDTSLOC_TYPE constant as described in Settings.

Data Type

Long integer

Modifiable

Read/write

Prototype (C/C++)

HRESULT GetDTSPackageLocation(
SQLDMO_REPLDTSLOC_TYPE pRetVal);
HRESULT SetDTSPackageLocation(
SQLDMO_REPLDTSLOC_TYPE NewValue);

Settings

Set the DTSPackageLocation property using these values.

Constant	Value	Description
SQLDMOReplDTSPackageLocation_/Distributor	0	The DTS package is located at the Distributor.
SQLDMOReplDTSPackageLocation_/Subscriber	1	The DTS package is located at the Subscriber

備註

For push subscriptions, a DTS package used during the replication process is located at the Distributor by default. Specify a SQLDMO_REPLDTSLOC_TYPE setting of SQLDMOReplDTSPackageLocation_/Subscriber to specify to Distribution Agent that the DTS package is located at the Subscriber.

For pull subscriptions, a DTS package used during a replication process is located at the Subscriber by default. Specify a SQLDMO_REPLDTSLOC_TYPE setting of SQLDMOReplDTSPackageLocation_/Distributor to specify to Distribution Agent that the DTS package is located at the Distributor.

The complexity and quantity of transformations performed by a DTS package may significantly affect performance at the Distributor or Subscriber, especially during periods of heavy processing. Additionally, data transformation requirements may vary at different subscribing locations. Use the DTSPackageLocation and the AgentOffload properties to reduce the network traffic. For example, in the case of a push subscription, Distribution Agent runs at the Distributor by default. If the DTS package is located at the Subscriber, Distribution Agent must run package instructions over a network connection. However, if Distribution Agent execution is offloaded to the Subscriber, the agent runs package steps at the Subscriber.

附註：
If an application calls DTSPackageLocation 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 or later" are returned.