应用Hibernate开发时几个有用的配置

在hibernate.cfg.xml中一些方便开发调试的配置 

<?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>
  <property name="connection.username"></property>
  <property name="connection.url"></property>
  <property name="dialect">org.hibernate.dialect.OracleDialect</property>
  <property name="myeclipse.connection.profile">xxx</property>
  <property name="connection.password">pass</property>
  <property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>

  <!--当show_sql属性为true时，表示当程序运行时在控制台输出SQL语句，默认为false-->
  <property name="show_sql">true</property>

  <!--指定是否按照标准格式在控制台上输出SQL语句-->
  <property name="format_sql">true</property>

  <!--指定是否在SQL语句中输出便于调试的注释信息-->
  <property name="use_sql_comments">true</property>

  <!--事务自动提交-->

  <property name="connection.autocommit">true</property>
  <mapping resource="com/yeexing/hotel/pojo/TCitypor.hbm.xml" />

 </session-factory>

</hibernate-configuration>