uppercase

Converts a string to uppercase.

Syntax

uppercase(s)

Parameters

Name	Type	Required	Description
s	string	Yes	The string to convert to uppercase.

Returns

Type: string

The input string with all characters converted to uppercase. Returns an empty string if the input is not a string.

Examples

Normalize a status field:

uppercase([priority])

If priority is "high", the result is "HIGH".

Use in a concatenation:

concatenate(uppercase([category]), " - ", [subcategory])

If category is "network" and subcategory is "Firewall", the result is "NETWORK - Firewall".

Notes

• If the input is not a string (e.g., a number or None), the function returns an empty string "" rather than raising an error.
• This function applies the standard Unicode uppercase transformation, so it works correctly with accented and international characters.