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

Examples -- returns ' asdf' VALUES RTRIM(' asdf ') -- returns 'asdf' VALUES RTRIM('asdf ')