ResourceUsage 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 ResourceUsage property specifies a relative operating system execution priority setting for the Microsoft Search service.
语法
object
.ResourceUsage [= value]
Parts
object
An expression that evaluates to an object in the Applies To listvalue
A long integer from 1 through 5
Data Type
Long
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetResourceUsage(LPLONG pRetVal);
HRESULT SetResourceUsage(long NewValue);
注释
Use the ResourceUsage property to raise or lower execution priority for a running Microsoft Search service. By default, ResourceUsage is 3, interpreted as normal priority for the service. Set ResourceUsage to 2 or 1 to lower the execution priority for the Microsoft Search service. Set ResourceUsage to 4 or 5 to raise the execution priority.
.gif "注意") 注意 |
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A ResourceUsage property value of 5 represents dedicated priority for the Microsoft Search service. Setting the ResourceUsage property to a value higher than 3 can have unintended consequences and should be considered only after evaluating the possible effects on other services running on the computer. |
When the Microsoft Search service is not running, the ResourceUsage property returns 0.