RTRIM

Removes trailing spaces or characters from a string.

Syntax

RTRIM(expression varchar, trim_expression varchar) → varchar

• expression: The expression to be trimmed.

• trim_expression: Trailing characters to trim. If this parameter is not specified, then spaces will be trimmed from the input expression.

Examples

RTRIM example

SELECT RTRIM('pancake', 'cake')
-- pan

RTRIM example

SELECT RTRIM('pancake pan', 'abnp')
-- pancake

RTRIM example

SELECT RTRIM('spice   ')
-- spice