Hibernate框架大配置关联小配置

Posted 2020-08-04 0A1

　1　<?xml version=‘1.0‘ encoding=‘utf-8‘?>
 2 <!DOCTYPE hibernate-configuration PUBLIC
 3     "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
 4     "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
 5     <hibernate-configuration>
 6     <session-factory>
 7     <property name="connection.driver_class">oracle.jdbc.OracleDriver</property>
 8     <property name="connection.url">jdbc:oracle:thin:@localhost:1521:orcl</property>
 9     <property name="connection.username">zc</property>
10         <property name="connection.password">zc</property>
11         <!-- 输出所有 SQL 语句到控制台。 -->
12         <property name="hibernate.show_sql">true</property>
13         
14         <!-- 在 log 和 console 中打印出更漂亮的 SQL。 -->
15         <property name="hibernate.format_sql">true</property>
16         <!-- 自动生成数据表，update/create -->
17         <property name="hbm2ddl.auto">update</property>
18         <!-- 方言 -->
19         <property name="hibernate.dialect">    org.hibernate.dialect.Oracle10gDialect</property>
20         <!-- 关联小配置 -->
21         <mapping resource="cn/happy/test/Student.hbm.xml"/>
22     </session-factory>
23     </hibernate-configuration>

hibernate.cfg.xml大配置。

 1 <?xml version=‘1.0‘ encoding=‘utf-8‘?>
 2 <!DOCTYPE hibernate-mapping PUBLIC 
 3     "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
 4     "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
 5  
 6  <hibernate-mapping package="cn.happy.entity">
 7  <!-- 实体类和数据库表  -->
 8      <class name="Student" table="Student">
 9          <id name="id" type="int" column="id">
10          </id>
11          <property name="name" type="string" column="name"/>
12          <property name="age" type="int" column="age"/>
13      </class>    
14  </hibernate-mapping>

Student.hbm.xml小配置。