Question

hibernate.cfg.xml中有一个配置属性为myeclipse.connection.profile，请问有什么用？？？

<?xml version='1.0' encoding='UTF-8'?><!DOCTYPE hibernate-configuration PUBLIC          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"" http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"><!-- Generated by MyEclipse Hibernate Tools.                   --><hibernate-configuration>     <session-factory> <property name="myeclipse.connection.profile">oracle.jdbc.OracleDriver</property>         <property name="connection.url">jdbc:oracle:thin:@172.18.53.11:1521:has</property> <property name="connection.username">has</property> <property name="connection.password">has</property> <property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property> <property name="dialect">org.hibernate.dialect.Oracle9Dialect</property>   <!-- 显示执行的sql --> <property name="show_sql">false</property> <property name="query.factory_class">org.hibernate.hql.classic.ClassicQueryTranslatorFactory</property> <!-- 配置实体映射资源  包名的点要换成 / --> <mapping resource="com/has/hibernate/TbAppointment.hbm.xml" /> <mapping resource="com/has/hibernate/TbArangement.hbm.xml" /> <mapping resource="com/has/hibernate/TbDoctor.hbm.xml" /> <mapping resource="com/has/hibernate/TbHosdetails.hbm.xml" /> <mapping resource="com/has/hibernate/TbHosnotice.hbm.xml" /> <mapping resource="com/has/hibernate/TbHospital.hbm.xml" /> <mapping resource="com/has/hibernate/TbManager.hbm.xml" /> <mapping resource="com/has/hibernate/TbPronotice.hbm.xml" /> <mapping resource="com/has/hibernate/TbSection.hbm.xml" /> <mapping resource="com/has/hibernate/TbSyschangerecord.hbm.xml" /> <mapping resource="com/has/hibernate/TbSysexception.hbm.xml" /> <mapping resource="com/has/hibernate/TbUser.hbm.xml" />  </session-factory></hibernate-configuration>  加粗的地方就是 希望有知道的能解答下 最好详细点  我把这行去掉了  程序也能运行 WHY？？

Answer 1

myeclipse.connection.profile 是数据库连接的名字，有点别称的意思，只是作为备注或者标识的属性。