列车车次查询系统(struts+hibernate)

<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <!-- Mapping file autogenerated by MyEclipse Persistence Tools --> <hibernate-mapping> <class name="hibernate.Train" table="train" catalog="study"> <id name="trainid" type="integer"> <column name="trainid" /> <generator class="native"></generator> </id> <property name="traincode" type="string"> <column name="traincode" length="20" not-null="true" unique="true" /> </property> <property name="startstation" type="string"> <column name="startstation" length="50" /> </property> <property name="starttime" type="time"> <column name="starttime" length="8" /> </property> <property name="endstation" type="string"> <column name="endstation" length="50" /> </property> <property name="endtime" type="time"> <column name="endtime" length="8" /> </property> <property name="price" type="string"> <column name="price" length="20" /> </property> </class> </hibernate-mapping>