Something like:<code> UPDATE feeder SET quantity = quantity + 1 WHERE id in ( SELECT id from feeder WHERE quantity < 200 AND available = 1 LIMIT 1 ) RETURNING id, food_weigth, quantity </code>
Something like:<code> UPDATE feeder SET quantity = quantity + 1 WHERE id in ( SELECT id from feeder WHERE quantity < 200 AND available = 1 LIMIT 1 ) RETURNING id, food_weigth, quantity </code>