upper-case

Converts to upper case

Description

The fn:upper-case function converts a string to upper case. The mappings between lowercase and uppercase characters are determined by Unicode case mappings. If a character in $arg does not have a corresponding uppercase character, it is included in the result string unchanged.

Parameters

Description

arg:string()

Examples

XPath

Results

upper-case(‘query’)

QUERY

upper-case(‘QUERY’)

QUERY

upper-case(‘Query’)

QUERY

upper-case(‘query-123’)

QUERY-123

See Also