Reference material for UPPER function
POSIX
locale, therefore upper
only converts the ASCII characters “a” through “z” to uppercase. Non-ASCII characters remain unchanged.
Parameter | Description | Supported input types |
---|---|---|
<expression> | The string to be converted to uppercase characters. | TEXT |
TEXT
ESIMPSON
Because Firebolt uses the POSIX
locale, non-ASCII characters are not uppercased:
MüNCHEN