The INITCAP function
Use the INITCAP function to replace the first letter of every word in a character string with an uppercase letter. The INITCAP function assumes a new word whenever the function encounters a letter that is preceded by any character other than a letter. The INITCAP function accepts an argument of a character data type and returns a value of the same data type as the argument you specify.
The following
query uses the INITCAP function to convert the
first letter of every word in a character string to an uppercase letter.