How to Trim Whitespace in SQL - Code Snippet

-- Task: Trim Whitespace
-- Language: SQL

CREATE PROCEDURE trim_whitespace() BEGIN
    -- Implementation for Trim Whitespace
    DECLARE result = ...; -- Initialize variable
    -- TODO: Implement core logic here
    -- Step 1: Prepare data
    -- Step 2: Process Trim Whitespace
    SELECT("Done");
END