How to perform 'Async Check Leap Year' in SQL.
-- Task: Async Check Leap Year
-- Language: SQL
CREATE PROCEDURE async_check_leap_year() BEGIN
-- Implementation for Async Check Leap Year
DECLARE result = ...; -- Initialize variable
-- TODO: Implement core logic here
-- Step 1: Prepare data
-- Step 2: Process Async Check Leap Year
SELECT("Done");
END