UCASE

The UCASE function returns a string in which all the characters have been converted to uppercase characters, based on the CCSID of the argument. The UCASE function is identical to the UPPER function.

>>-UCASE(string-expression-+-----------------------+-+------------+-)-><
                           '-,--locale-name-string-' '-,--integer-'

The schema is SYSIBM.

For more information, see UPPER.