我需要一份Trac报告,显示所有按截止日期分组的票。这有可能吗?SELECT component, summary, priority, time AS created, strftime("%yyyy-%m-%d",time) AS __GROUP__, t.description AS _description, reporter AS reporter FROM ticket t LEFT JOIN milestone m ON m.name = t.milestone
我正在做一个练习,给我一个问题,我必须通过使用给我的数据库编写一个SQL查询来回答它。从波士顿到巴尔的摩的单程航班最便宜的票价是多少?SELECT DISTINCT fare.fare_id, flight.departure_time, flight.airline_flight,FROM fare
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