我正在尝试检查我的
customDimensions
对象是否具有属性,然后仅计算将该属性设置为某项的查询。它正在计算 SupportedLanguage
对象中没有 customDimensions
属性的查询。
这是我当前的查询:
customEvents
| where timestamp > ago(7d)
| summarize COUNT=count(customDimensions.SupportedLanguage) by lang=tostring(customDimensions.SupportedLanguage)
| render piechart
我尝试执行以下操作,但没有成功:
customEvents
| where timestamp > ago(7d)
| where customDimensions.SupportedLanguage
| summarize COUNT=count(customDimensions.SupportedLanguage) by lang=tostring(customDimensions.SupportedLanguage)
| render piechart
您可以利用 isnotempty() 函数来实现此目的:
customEvents
| where timestamp > ago(7d)
| where isnotempty(customDimensions.SupportedLanguage)