【hibernate】hibernate框架配置详解

╰+攻爆jí腚メ 2023-11-30 06:48 190阅读 0赞

## 1 元数据配置文件详解 ##

TbBrandEntity.hbm.xml

<?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="cn.itcast.domain.TbBrandEntity" table="tb_brand" schema="pinyougoudb">
    
            
    
            <id name="id" column="id"/>
            
            <property name="name" column="name"/>
            <property name="firstChar" column="first_char"/>
        </class>
    </hibernate-mapping>

主配置文件hibernate.cfg.xml

<?xml version='1.0' encoding='utf-8'?>
    <!DOCTYPE hibernate-configuration PUBLIC
        "-//Hibernate/Hibernate Configuration DTD//EN"
        "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
    <hibernate-configuration>
      <session-factory>
        
        <property name="connection.url">jdbc:mysql://localhost:3306/pinyougoudb?serverTimezone=UTC</property>
        
        <property name="connection.driver_class">com.mysql.cj.jdbc.Driver</property>
        
        <property name="hibernate.connection.username">root</property>
        
        <property name="hibernate.connection.password">root</property>
        
        <property name="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</property>
    
        
        <property name="hibernate.show_sql">true</property>
        
        <property name="hibernate.format_sql">true</property>
    
    
    
          <mapping class="cn.itcast.domain.TbBrandEntity"/>
          <mapping resource="cn/itcast/domain/TbBrandEntity.hbm.xml"/>
    
          
        
      </session-factory>
    </hibernate-configuration>