OA学习笔记-003-Hibernate3.6配置

一、jar包：核心包, 必须包, jpa, c3p0, jdbc

antlr-2.7.6.jar
c3p0-0.9.1.jar
commons-collections-3.1.jar
dom4j-1.6.1.jar
hibernate-jpa-2.0-api-1.0.0.Final.jar
hibernate3.jar
javassist-3.12.0.GA.jar
jta-1.1.jar
slf4j-api-1.6.1.jar

二、hibernate.cfg.xml, *.hbm.xml

1.hibernate.cfg.xml

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">

<hibernate-configuration>

<session-factory>

<!-- 1，数据库连接信息 -->
<property name="dialect">
org.hibernate.dialect.MySQL5InnoDBDialect
</property>
<property name="connection.url">jdbc:mysql:///itcastoa0720</property>
<property name="connection.driver_class">com.jdbc.mysql.Driver</property>
<property name="connection.username">root</property>
<property name="connection.password">1234</property>

<!-- 2，其他配置 -->
<property name="show_sql">true</property>
<!-- update表示不会每次都删除重建表 -->
<property name="hbm2ddl.auto">update</property>

<!-- 3，导入映射文件 -->
<mapping resource="cn/itcast/oa/domain/User.hbm.xml" />

</session-factory>

</hibernate-configuration>

2.User.hbm.xml

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping package="cn.itcast.oa.domain">

<class name="User" table="itcast_user">
<id name="id">
<generator class="native"/>
</id>
<property name="name" />
</class>

</hibernate-mapping>