To remove spaces from the left and teh right of a string uses sql LTRIM and RTRIM functions. The LTRIM function delete spaces from the left of the string. The RTRIM function delete spaces from the right of the string.
Syntax
RTRIM ( character_expression )
LTRIM ( character_expression )
Example
SELECT LTRIM(RTRIM(' Test ')) AS Result;
| Result |
|---|
| Test |
Example
DECLARE @var_string varchar(100);
SET @var_string = ' Remove both left and the right spaces. ';
SELECT LTRIM(RTRIM(@var_string));
GO
| Result |
|---|
| Remove both left and the right spaces. |