PendingInstructions Property
Esta característica se quitará en una versión futura de Microsoft SQL Server. Evite utilizar esta característica en nuevos trabajos de desarrollo y tenga previsto modificar las aplicaciones que actualmente la utilizan.
The PendingInstructions property returns a count of SQL Server Agent target server maintenance tasks awaiting download by the target server.
Sintaxis
object
.PendingInstructions
Parts
- object
An expression that evaluates to an object in the Applies To list
Data Type
Long
Modifiable
Read-only
Prototype (C/C++)
HRESULT GetPendingInstructions(LPLONG pRetVal);
Notas
An instance of SQL Server acting as the master server for multiserver administration initiates tasks that create, modify, and delete jobs and job steps for target servers. Other tasks start or stop running jobs, coordinate polling, and so on. A target server polls its master server, retrieving and performing the tasks posted.
Due to polling, there is a lag between master server task assignment and its implementation by the target server. For example, a master server could delete a job step within a multiserver job. When the target server polls, it retrieves the task, an instruction to delete the job step, and the master server is altered, indicating that the pending instruction has been retrieved.