wql 中文意思是什麼
wql
解釋
林兒-
Indicates that the task began to execute the wql query
指示任務已開始執行wql查詢。 -
The value of this property in this object is always " wql "
此對象中此屬性的值始終為「 wql 」 。 -
Reports the wql query that the task ran
報告任務所運行的wql查詢。 -
Sql supports queries across multiple tables, but wql supports only single class queries
Sql支持跨多個表的查詢，但是wql只支持單個類的查詢。 -
An operator in the wql where clause, that is used to retrieve instances from a class hierarchy
Wql where子句中的一個運算符，用於從類層次結構中檢索實例。 -
A clause in the wql select statement used to request that multiple notifications be combined into single instances of an aggregate event
Wql select語句中的一個子句，用於請求將多個通知合併到聚合事件的單個實例中。 -
Where a clause in the wql select statement that constrains a query so that subsets of class definitions or class instances can be selected
Wql select語句中的一個子句，它約束一個查詢，從而可以選擇類定義或類實例的子集。 -
Within a clause in the wql select statement that constrains the granularity of event delivery time, and supports polling for events when no event provider is available
Wql select語句中的一個子句，它約束事件傳遞時間的間隔，並且當沒有事件提供程序時支持輪詢事件。 -
A clause in the wql select statement that is used to set a minimum limit on the number of discrete events that produce an aggregate event, which reduces overall event traffic
Wql select語句中的一個子句，用於設置產生聚合事件的離散事件的數量下限，該限制將減少總體事件流量。
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