hibernate 配置文件 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>
  <!-- Database connection settings -->
  <property name="connection.driver_class">
   com.mysql.jdbc.Driver
  </property>
  <property name="connection.url">
   jdbc:mysql://localhost:3306/hibernate_learning
  </property>
  <property name="connection.username">root</property>
  <property name="connection.password">root</property>

  <!-- JDBC connection pool (use the built-in) -->
  <property name="connection.pool_size">1</property>

  <!-- SQL dialect -->
  <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>

  <!-- Echo all executed SQL to stdout -->
  <property name="show_sql">true</property>

  <!-- Drop and re-create the database schema on startup -->
  <!--<property name="hbm2ddl.auto">create</property>-->

  <!-- 库表和其对应的JavaBean映射的配置文件 有几个就添加几个-->
  <mapping
   resource="base_action/common/conf/Student.hbm.xml" />

 </session-factory>

</hibernate-configuration>