isnotempty()
Learn how to use the isnotempty() function to check if the argument isn’t an empty string.
Returns true if the argument isn’t an empty string, and it isn’t null.
Syntax
isnotempty(value)
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| value | scalar | ✔️ | The value to check if not empty or null. |
Returns
true if value isn’t null and false otherwise.
Example
Find the storm events for which there’s a begin location.
StormEvents
| where isnotempty(BeginLat) and isnotempty(BeginLon)
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