UCASE: Converting a Character String to Uppercase

The UCASE function converts a character string value to uppercase. That is, lowercase letters are replaced by their corresponding uppercase values. UPPER and UPPERCASE are identical to UCASE.

Convert a Character String to Uppercase

UCASE(arg)

where:

arg

character string

Is the value to be converted to uppercase.

This function returns a character string whose length is the same as that of the input argument.

Converting a Character String to Uppercase

UCASE converts a character string value to uppercase. This example, 

UCASE('abc')

returns ABC.