RTRIM () function

RTRIM() function removes the trailing whitespace from a specified string in the selected column.

Syntax

rtrim(expr)

Arguments

Argument	Description
`expr`	Any `string` expression.

Returns

Data type	Value
`string`	`expr` with trailing whitespace removed.

Examples

Trim column strings

create table segments
    (_id id, segment string);

insert into segments(_id,segment)
    values (1,'    green    ')

select _id, rtrim(segment) as TrimmedStr from segments;
+-----+------------+
| _id | TrimmedStr |
+-----+------------+
|   1 |     green  |
+-----+------------+