第一步、配置實體Bean:
@Entity
@Table(name = "t_bd_city")
public class City extends BaseObject {
   
    /**
     * 省份
     */
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "fprovinceid")
    private Province province;
}

第二步、手動提交保存方法：

public abstract class CoreDaoHibernate<Entity extends CoreObject> implements CoreObjectDao<Entity> {

    /**
     * Log variable for all child classes. Uses LogFactory.getLog(getClass())
     * from Commons Logging
     */
    protected final Log log = LogFactory.getLog(getClass());
    private Class<Entity> persistentClass ;
    private HibernateTemplate hibernateTemplate;
    private SessionFactory sessionFactory;

    public CoreDaoHibernate(){
        Class<?> c = this.getClass();
        Type t = c.getGenericSuperclass();
        if(t instanceof ParameterizedType){
           this.persistentClass =  (Class<Entity>)((ParameterizedType) t).getActualTypeArguments()[0];
        }
    }

    public HibernateTemplate getHibernateTemplate() {
        return this.hibernateTemplate;
    }

    public SessionFactory getSessionFactory() {
        return this.sessionFactory;
    }

    @Autowired
    @Required
    public void setSessionFactory(SessionFactory sessionFactory) {
        this.sessionFactory = sessionFactory;
        this.hibernateTemplate = new HibernateTemplate(sessionFactory);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Entity save(Entity object) {
        Entity result =  hibernateTemplate.merge(object);
        hibernateTemplate.flush();
        return result;
    }
}

第三步、配置web.xml
   <filter>
        <filter-name>lazyLoadingFilter</filter-name>
        <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
        <init-param>
            <param-name>sessionFactoryBeanName</param-name>
            <param-value>sessionFactory</param-value>
        </init-param>
        <init-param>
            <param-name>singleSession</param-name>
            <param-value>true</param-value>           
        </init-param>
        <init-param>
            <param-name>flushMode</param-name>
            <param-value>AUTO</param-value>        
        </init-param>
    </filter>
  <filter-mapping>
        <filter-name>lazyLoadingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

     摘要: 在線創建Oracle分區表
第一步，檢查源表是否可以在線重定義；
第二步、創建一張分區表做為中間表；
第三步、拷備源表中的記錄；
第四步、同步更新數據；
第五步、轉換完成  閱讀全文