《数据库原理与应用》课程设计铁路客车售票系统数据库设计2010年12月目录1.概述..............................................................................................................................................11.1.项目背景......................................................................................................................................11.2.系统说明......................................................................................................................................12.需求分析......................................................................................................................................12.1.需求分析......................................................................................................................................12.2.查询功能需求..............................................................................................................................12.3.售票功能需求..............................................................................................................................22.4.退票功能需求..............................................................................................................................22.5.订票功能需求..............................................................................................................................22.6.用户管理功能需求......................................................................................................................22.7.注册功能需求..............................................................................................................................22.8.数据需求......................................................................................................................................32.8.1.数据录入和处理的准确性..................................................................................................32.8.2.数据的一致性和完整性......................................................................................................32.8.3.数据的共享与独立性..........................................................................................................32.9.事物需求......................................................................................................................................32.10.数据字典......................................................................................................................................32.10.1.users表(用户表).............................................................................................................32.10.2.ticketsinf表(车次详细信息表).............................................................................................42.10.3.putongliechejiage表(普通列车价格表).........................................................................42.10.4.putongliechewopujiage表(普通列车卧铺价格表).........................................................42.10.5.kongtiaoliechejiage表(空调列车价格表).......................................................................52.10.6.kongtiaoliechewopujiage表(空调列车卧铺价格表)......................................................52.10.7.dingpiao表(订票纪录表)....................................................................................................