<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" > <!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
这两个是不一样的,在hibernate-core-x.x.x.Final.jar中,org.hibernate.hibernate-mapping-3.0.dtd中
的文件头有编写实例,写的不一样会影响到启动的速度;