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isnotempty()

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Returns true if the argument isn't an empty string, and it isn't null.

Deprecated aliases: notempty()

Syntax

isnotempty(value)

Parameters

Name Type Required Description
value scalar ✓ The value to check if not empty or null.

Returns

true if value is not null and false otherwise.

Example

Find the storm events for which there's a begin location.

Run the query

StormEvents
| where isnotempty(BeginLat) and isnotempty(BeginLon)