主配置文件
<?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核心配置 -->
<hibernate-configuration>
<session-factory>
<!-- 數據庫連接配置 -->
<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="connection.url">jdbc:mysql://localhost:3306/hibernatedb</property>
<property name="connection.username">root</property>
<property name="connection.password">123456</property>
<!-- 數據庫連接池配置 -->
<property name="connection.pool_size">1</property>
<!-- SQL方言 -->
<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
<!-- Enable Hibernate's automatic session context management
<property name="current_session_context_class">thread</property>
-->
<!-- Disable the second-level cache
<property name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property>
-->
<!-- 是否顯示hibernate自動執行的sql語句到控制台 -->
<property name="show_sql">true</property>
<!-- 指定數據庫表的生成方式:
update:如果表存在,直接使用。如果不存在自動創建
create:無論表是否存在,每次啟動都會重新創建表結構
-->
<property name="hbm2ddl.auto">update</property>
<!-- 引入映射文件 -->
<mapping resource="hib/po/User.hbm.xml" />
</session-factory>
</hibernate-configuration>
類配置文件
<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<!-- 映射配置 -->
<hibernate-mapping>
<!--
配置:
類和表映射
name:類全名
table:表名
schema:數據庫名(可以省略)
-->
<class name="hib.po.User" table="t_user" schema="hibernatedb">
<!-- 類的唯一標示和表中的主鍵映射 -->
<id name="userId" column="user_id">
<!-- 主鍵生成策略:native(mysql自增) -->
<generator class="uuid"></generator>
</id>
<!-- 普通屬性和普通字段映射 -->
<property name="username" column="username"></property>
<property name="password" column="password"></property>
<property name="sex" column="sex"></property>
<property name="birthday" column="birthday" type="date"></property>
<property name="salary" column="salary"></property>
</class>
<!-- 排序條件 -->
<query name="findOrder">
<!-- 可以出現特殊字符:> <
from User order by salary asc,sex asc <
-->
<![CDATA[
from User order by salary asc
]]>
</query>
</hibernate-mapping>