query_claude_sonnet_4_6_89795b10e237ce71.sql

WITH fall_semester AS (
    -- Identify the most recent fall semester events (Yearly Kickoff and October Meeting)
    SELECT e.event_id, e.event_name, e.event_date
    FROM Event e
    WHERE e.event_name IN ('Yearly Kickoff', 'October Meeting')
    AND strftime('%Y', e.event_date) = (
        SELECT MAX(strftime('%Y', e2.event_date))
        FROM Event e2
        WHERE e2.event_name = 'October Meeting'
    )
),

adv_budgets AS (
    SELECT 
        MAX(CASE WHEN fs.event_name = 'Yearly Kickoff' THEN b.amount END) AS yk_adv_budget,
        MAX(CASE WHEN fs.event_name = 'October Meeting' THEN b.amount END) AS om_adv_budget,
        MAX(CASE WHEN fs.event_name = 'Yearly Kickoff' THEN b.amount END) * 1.0 /
        MAX(CASE WHEN fs.event_name = 'October Meeting' THEN b.amount END) AS budget_ratio
    FROM Budget b
    JOIN fall_semester fs ON b.link_to_event = fs.event_id
    WHERE b.category = 'Advertisement'
),

oct_meeting_id AS (
    SELECT event_id FROM fall_semester WHERE event_name = 'October Meeting'
),

state_expenditures AS (
    SELECT 
        z.state,
        SUM(ex.cost) AS total_approved_expenditure,
        RANK() OVER (ORDER BY SUM(ex.cost) DESC) AS rnk
    FROM Attendance a
    JOIN oct_meeting_id omi ON a.link_to_event = omi.event_id
    JOIN Member m ON a.link_to_member = m.member_id
    JOIN Zip_Code z ON m.zip = z.zip_code
    JOIN Expense ex ON ex.link_to_member = m.member_id AND ex.approved = '2'
    GROUP BY z.state
)

SELECT 
    ab.yk_adv_budget AS yearly_kickoff_adv_budget,
    ab.om_adv_budget AS october_meeting_adv_budget,
    ROUND(ab.budget_ratio, 4) AS how_many_times_larger,
    se.state AS highest_expenditure_state,
    ROUND(se.total_approved_expenditure, 2) AS total_approved_expenditure
FROM adv_budgets ab
CROSS JOIN state_expenditures se
WHERE se.rnk = 1