strLib.uppercase

The string-formatting function strLib.uppercase converts all lowercase values in a character string to uppercase values. Numeric and existing uppercase values are not affected.

strLib.uppercase syntax diagram

characterItem: A literal, variable, or expression that returns a character string of type CHAR.

The strLib.uppercase function has no effect on double-byte characters in items of type DBCHAR or MBCHAR.

To convert a character string to lowercase, use the strLib.lowercase string-formatting function.