TRIM
Returns a string formed by removing white space or any characters that appear from the left and right side of an input string.
See also:
[SELECT] [LTRIM] [RTRIM]
Syntax​
SELECT TRIM(character_expression[, character ]) FROM <multipartIdentifier>;
Arguments​
character_expression
A literal string or string column.
character
An optional character to remove if found at the beginning or end of the character_expression.
Return Value(s)​
Returns a string.
Examples​
Remove leading and trailing whitespace from a string column​
SELECT trim(description) AS leading_and_trailing_whitespace_removed
FROM google.compute.instances
WHERE project = 'stackql-demo'
AND zone = 'australia-southeast1-a';
For more information, see https://www.sqlite.org/lang_corefunc.html#trim