Converts the input string to lowercase characters. Note that Firebolt uses the POSIX locale, therefore lower only converts the ASCII characters โ€œAโ€ through โ€œZโ€ to lowercase. Non-ASCII characters remain unchanged.

Syntax

LOWER(<expression>)

Parameters

ParameterDescriptionSupported input types
<expression>The string to be converted to lowercase characters.TEXT

Return Type

TEXT

Example

The following example converts a game playerโ€™s username from uppercase to lowercase characters:
SELECT
	LOWER('ESIMPSON') as username
Returns: esimpson Because Firebolt uses the POSIX locale, non-ASCII characters are not lowercased:
SELECT LOWER('MรœNCHEN')
Returns: mรœnchen