How to Async Get Audio Duration in SQL - Code Snippet

-- Task: Async Get Audio Duration
-- Language: SQL

CREATE PROCEDURE async_get_audio_duration() BEGIN
    -- Implementation for Async Get Audio Duration
    DECLARE result = ...; -- Initialize variable
    -- TODO: Implement core logic here
    -- Step 1: Prepare data
    -- Step 2: Process Async Get Audio Duration
    SELECT("Done");
END