資料表

建立實體類

package com.dwx.models;
import java.util.Date;
public class Accounts {
	private int id;
	private String username;
	private double money;
	private Date lastUpdate;
	public Date getLastUpdate() {
		return lastUpdate;
	}
	public void setLastUpdate(Date lastUpdate) {
		this.lastUpdate = lastUpdate;
	}
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getUsername() {
		return username;
	}
	public void setUsername(String username) {
		this.username = username;
	}
	public double getMoney() {
		return money;
	}
	public void setMoney(double money) {
		this.money = money;
	}
}
 

配置對映

<!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="com.dwx.models.Accounts" table="accounts">
		<id name="id">
			<generator class="native"></generator>
		</id>
		<timestamp name="lastUpdate" column="last_update"></timestamp>
		<property name="username"></property>	
		<property name="money"></property>		
	</class>
</hibernate-mapping>
 

新增記錄

session=HibernateSessionFactory.getSession();
			tx=session.beginTransaction();
			Accounts a=new Accounts();
			a.setUsername("白雪");
			a.setMoney(100);
			session.save(a);
			tx.commit();

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修改記錄

session=HibernateSessionFactory.getSession();
			tx=session.beginTransaction();
			Accounts a=(Accounts)session.load(Accounts.class, 3);
			a.setMoney(500);
			session.update(a);
			tx.commit();
 

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