LOWERB
Returns a character string with each ASCII character converted to lowercase.
	Returns a character string with each ASCII character converted to lowercase. Multi-byte characters are skipped and not converted.
Behavior type
ImmutableSyntax
LOWERB ( expression )
Arguments
- expression
- CHAR or VARCHAR string to convert
Examples
In the following example, the multi-byte UTF-8 character É is not converted to lowercase:
=> SELECT LOWERB('ÉTUDIANT');
  LOWERB
----------
 Étudiant
(1 row)
=> SELECT LOWER('ÉTUDIANT');
  LOWER
----------
 étudiant
(1 row)
=> SELECT LOWERB('AbCdEfG');
 LOWERB
---------
 abcdefg
(1 row)
=> SELECT LOWERB('The OpenText™ Analytics Database');
        LOWERB
----------------------
 the OpenText™ Analytics Database
(1 row)