1.Hibernate小试牛刀 Hibernate项目环境搭建、Hibernate项目开发示例

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1.导入19个jar包http://pan.baidu.com/s/1sjlxsbb

2.部署两个xml

hibernate.cfg.xml

<?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">

<hibernate-configuration>

	<session-factory>
		<!-- 数据库url -->
		<property name="hibernate.connection.url">
			jdbc:oracle:thin:@localhost:1521:yanghl
		</property>
		<!-- 用户名 -->
		<property name="hibernate.connection.username">scott</property>
		<!-- 密码 -->
		<property name="hibernate.connection.password">tiger</property>
		<!-- 驱动 -->
		<property name="hibernate.connection.driver_class">
			oracle.jdbc.driver.OracleDriver
		</property>
		<!-- 自动更新数据库内容（创建表和约束） -->
		<property name="hibernate.hbm2ddl.auto">update</property>
		<!-- 在控制台显示sql语句 -->
		<property name="hibernate.show_sql">true</property>
		<!-- sql语句进行格式化 -->
		<property name="hibernate.format_sql">true</property>
		<!-- 把需要用到hibernate的持久类xml配置进来 -->
		<mapping resource="com/bdqn/entity/User.hbm.xml" />
		<mapping resource="com/bdqn/entity/Street.hbm.xml" />
		<mapping resource="com/bdqn/entity/District.hbm.xml" />
	</session-factory>

</hibernate-configuration>

<?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">

<hibernate-mapping>
	<class name="com.bdqn.entity.User" table="pb_users" schema="scott">
		<id name="id" type="java.lang.Long">
			<column name="id" />
			<generator class="sequence">
				<param name="sequence">seq_users</param>
			</generator>
		</id>
		<property name="name" type="java.lang.String">
			<column name="name" length="20" not-null="true" />
		</property>
		<property name="password" type="java.lang.String">
			<column name="password" length="20" not-null="true" />
		</property>
		<property name="image" type="blob" column="image" />
		<property name="description" type="clob" column="description" />
		<set name="pis" table="PB_PICS" lazy="true">
			<key column="USERID"></key>
			<element column="picpath" type="string" not-null="true" />
		</set>
		<list name="phones" table="news_phones" lazy="true">
			<key column="U_ID"></key>
			<list-index column="POSITION"></list-index>
			<element column="PHONES" type="string" not-null="true" />
		</list>
		<map name="books" table="PB_BOOKS" lazy="true">
			<key column="USERID"></key>
			<map-key column="GRADID" type="string" ></map-key>
			<element column="BOOKS" type="string" not-null="true" />
		</map>
	</class>
</hibernate-mapping>

1.Hibernate小试牛刀 Hibernate项目环境搭建、Hibernate项目开发示例

标签：

原文地址：http://blog.csdn.net/sgyhl18/article/details/45127999