use*_*546 3 azure azure-application-insights azure-log-analytics
我试图检查我的customDimensions对象是否具有属性,然后仅对具有该属性设置为某种值的查询进行计数。它计算SupportedLanguage的customDimensions对象中没有该属性的查询。
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
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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
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为此,您可以利用isnotempty()函数:
customEvents
| where timestamp > ago(7d)
| where isnotempty(customDimensions.SupportedLanguage)
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