This documentation is related to an older version of Firebolt. For the most current documentation, see Firebolt documentation.
UPPER
Converts the input string to uppercase characters.
Syntax
UPPER(<expression>)
Parameters
| Parameter | Description | Supported input types |
|---|---|---|
<expression> | The string to be converted to uppercase characters. | TEXT |
Return Type
TEXT
Example
The following example converts a game player’s username from lowercase to uppercase characters:
SELECT
UPPER('esimpson') as username
Returns: ESIMPSON