hibernate XML配置文件》cfg

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<?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">
<!-- Generated by MyEclipse Hibernate Tools.                   -->
<hibernate-configuration>

    <session-factory>
		<property name="connection.username">root</property>
		<property name="connection.password">linuxG</property>
		<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
		<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
		<property name="connection.url">jdbc:mysql://localhost:3306/hls</property>
		<property name="show_sql">true</property>
		<property name="format_sql">true</property><!-- 格式化sql数据库 -->
		<property name="hbm2ddl.auto">update</property>
		
		
		<!-- 配置C3P0数据源  -->
		<property name="hibernate.c3p0.max_size">10</property>
		<property name="hibernate.c3p0.min_size">5</property>
		<property name="c3p0.acquire_increment">2</property>
		
		<property name="c3p0.idle_test_period">2000</property>
		<property name="c3p0.timeout">2000</property>
		
		<property name="c3p0.max_statements">10</property>
		
		<!-- 设定jdbc 的statement读取数据的时候每次从数据库中取出记录的条数 -->
		<property name="hibernate.jdbc.fetch_size">100</property>
		
		<!-- 设定数据库进行批量删除的时候 批量更新 的时候 批次的大小 -->
		<property name="hibernate.jdbc.batch_size">30</property>
		<!-- 删除对象后将OID置为空 -->
		<property name="use_identifier_rollback">true</property>
		
		<!-- 
		<mapping resource="com/huangliusong/student/student.hbm.xml"/>
		<mapping resource="com/huangliusong/entity/Worker.hbm.xml"/>
		
		<mapping resource="com/huangliusong/entity/customer.hbm.xml"/>
		<mapping resource="com/huangliusong/entity/Order.hbm.xml"/>
		 -->
		<mapping resource="com/huangliusong/entity/both/customer.hbm.xml"/>
		<mapping resource="com/huangliusong/entity/both/Order.hbm.xml"/>
    </session-factory>
	
</hibernate-configuration>

 

转载于:https://my.oschina.net/liusonghuang/blog/794655