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Hi i need use this sql on mysql. [code=sql]WITH destinations (departure, arrival, connections, cost) AS (SELECT a.departure, a.arrival, 0, price FROM flights a WHERE a.departure = 'Chicago' OR a.departure = 'New York' UNION ALL SELECT r.departure, b.arrival, r.connections + 1, r.cost + b.price FROM destinations r, flights b WHERE r.arrival …
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