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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