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tolower()
Applies to: ✅ Microsoft Fabric ✅ Azure Data Explorer ✅ Azure Monitor ✅ Microsoft Sentinel
Converts the input string to lower case.
Syntax
tolower(value)
Learn more about syntax conventions.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| value | string |
✔️ | The value to convert to a lowercase string. |
Returns
If conversion is successful, result is a lowercase string.
If conversion isn't successful, result is null.
Example
tolower("Hello") == "hello"