RTRIM function

RTRIM removes blanks from the end of a character string expression.

Syntax

RTRIM(CharacterExpression)

A CharacterExpression is a CHAR, VARCHAR, or LONG VARCHAR data type, any built-in type that is implicitly converted to a string.

RTRIM returns NULL if CharacterExpression evaluates to null. 

-- returns ' asdf'
VALUES RTRIM(' asdf  ')
-- returns 'asdf'
VALUES RTRIM('asdf  ')
Parent topic: Built-in functions