hibernate基础配置

红太狼 2022-08-06 01:19 173阅读 0赞

hibernate.cfg.xml的配置

<?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>
    	
    		<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
    		<property name="hibernate.connection.url">jdbc:mysql:///hibernate3</property>
    		<property name="hibernate.connection.username">root</property>
    		<property name="hibernate.connection.password">123</property>
    		
    		
    		<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
    		
    		
    		<property name="hibernate.hbm2ddl.auto">update</property>
    		
    		<property name="hibernate.show_sql">true</property>
    		<property name="hibernate.format_sql">true</property>
    		
    		
    		<mapping resource="web/domain/Customer.hbm.xml"/>
    		<mapping resource="web/domain/Book.hbm.xml"/>
    	</session-factory>
    </hibernate-configuration>

hbm的配置

<?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">
        
    <hibernate-mapping>
    	
    	<class name="web.domain.Customer" table="customer" catalog="hibernate3">
    		
    		
    		
    		<id name="id" column="id" type="int">
    			
    			<generator class="identity"></generator>
    		</id>
    		
    		<property name="name" column="name" type="java.lang.String"></property> 
    		<property name="age" column="age" type="int"></property>
    		<property name="city">
    			<column name="city" sql-type="varchar(20)"></column>
    		</property>
    	</class>
    </hibernate-mapping>