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我正在开发一个 android 应用程序,它可以帮助公众获取有关孟买公交路线的信息。
我面临一个问题,我应该如何创建数据库(设计),以便当用户输入源站和目的地站时,它应该返回该路线的相应巴士号码。大约有 2000 个巴士站和 750 辆巴士运行,......
我有.csv文件中的所有数据..就像每辆公共汽车的整个路线一样..但我仍然对我应该如何去做感到困惑......
你可以有喜欢
Bus_details: bus_id other_bus _details ..... station_details: station_id station .... route_details: route_id route (stationid1,stationid2,...,stationidn) //separated by character schedule_details: Bus_id route_id day month time
你也可以有车站和时间之间的距离