我正在将此参考文档用于 Application Insights。
如何使用不同查询的输出进行子选择?
//Query 1
Events
| where Timestamp >= ago(30min) and Data contains('SomeString')
| project TraceToken
//I would like to use the first query's output in the subselect here.
Events
| where TraceToken in ({I would like to use the First query's output here.})
在这种情况下加入更好。哪个会有更好的表现。