sql语句:同一张表两个相同外键查询

假设A表名称:City,B表名称:GoToweb select a.CityName as '出发地', b.CityName as '目的地', c.LeaveDate as '出发时间' from City as a, City as b, Goto as c where c.FromCity = a.CityID and c.ToCity = b.CityID 笔记sql
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