LastPollDate Property
后续版本的 Microsoft SQL Server 将删除该功能。 请避免在新的开发工作中使用该功能，并着手修改当前还在使用该功能的应用程序。
The LastPollDate property identifies the most recent date and time at which the referenced target server successfully connected to its master server.
语法
object.LastPollDate
Parts
- object
An expression that evaluates to an object in the Applies To list
Data Type
String
Modifiable
Read-only
Prototype (C/C++)
HRESULT GetLastPollDate(SQLDMO_LPBSTR pRetVal);
.gif "注意") 注意 |
|---|
SQL Distributed Management Objects (SQL-DMO) strings are always returned as OLE BSTR objects. A C/C++ application obtains a reference to the string. The application must release the reference using SysFreeString. |
注释
An instance of Microsoft SQL Server can enlist with a designated master server. Enlisted servers can be targets for administrative tasks initiated by the master. To implement execution of master-initiated, administrative tasks, the enlisted servers connect to the master at defined intervals (polling intervals) and download tasks assigned by the master server.
The value of LastPollDate is a localized string defining a date and time.