<?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> <!--数据库连接设置 --> <property name="connection.driver_class">oracle.jdbc.OracleDriver</property> <!-- jdbc:oracle:thin:@10.162.128.131:1521:ybrsjhk --> <property name="connection.url">jdbc:oracle:thin:@localhost:1521:orcl</property> <property name="connection.username">hr</property> <property name="connection.password">Hr5391861</property> <!-- 方言 --> <property name="dialect">org.hibernate.dialect.OracleDialect</property> <!-- 控制台显示SQL --> <property name="show_sql">true</property> <!-- 自动更新表结构 --> <property name="hbm2ddl.auto">update</property> <mapping resource="com/java1234/model/Book.hbm.xml"/> </session-factory> </hibernate-configuration>
该工程的目录如下:
该工程的压缩包放在文件管理下。
其中对应的实体类Book.java的配置文件如下:
<?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> <hibernate-mapping package="com.java1234.model"> <class name="Book" table="t_book"> <!-- 下面的column如果没有写则数据库中对应的 字段名就跟name属性的值一直,如果写了则就是 自己录入的column属性的值。这里的id指的是主键为bookId, 下面的property标签则是普通的字段。 --> <id name="bookId" column="book_id"> <generator class="native"></generator> </id> <property name="bookName" length="40"></property> <property name="price" type="float"></property> <property name="publishDate" type="date"></property> <property name="author" length="40"></property> <property name="introduction" type="text"></property> <property name="bookPic" type="blob"></property> </class> </hibernate-mapping>