Type
Text Function

Purpose
The upper function converts each letter in a text value to uppercase.

Syntax
upper( TEXT VALUE)

Returns
The specified text value with all the letters in uppercase.
The upper function only affects the alphabetical letters a-z. Numeric values are not converted to their Shift key equivalents.

Examples
upper( "DataEase" )
Returns: DATAEASE

upper( "Cancun" )
Returns: CANCUN

upper( LAST NAME)
Returns the value in the LAST NAME field in uppercase type for every record processed. If a record contains the value Birnbaum in the LAST NAME field, the function returns BIRNBAUM.