What is id of the staff who had a Staff Department Assignment earlier than any Clerical Staff?
CREATE TABLE Staff_Department_Assignments (
    staff_id VARCHAR,
    date_assigned_to INTEGER,
    job_title_code VARCHAR
)
SELECT staff_id FROM Staff_Department_Assignments WHERE date_assigned_to < (SELECT MAX(date_assigned_to) FROM Staff_Department_Assignments WHERE job_title_code = 'Clerical Staff')
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is id of the staff who had a Staff Department Assignment earlier than any Clerical Staff? ### Input: CREATE TABLE Staff_Department_Assignments (
    staff_id VARCHAR,
    date_assigned_to INTEGER,
    job_title_code VARCHAR
) ### Response: SELECT staff_id FROM Staff_Department_Assignments WHERE date_assigned_to < (SELECT MAX(date_assigned_to) FROM Staff_Department_Assignments WHERE job_title_code = 'Clerical Staff')