myeclipse下hibernate入门实例介绍
时间:2011-03-24 CJamie
myeclipse下hibernate初步实例
说明：本例采用myeclipse+sqlserver2000
hibernate版本为3.0.
数据库驱动为：jtds-1.0.2。
1。配置myeclipse环境（eclipse-SDK- 3.1.1+myeclipse4.1.1GA_E3.1）。
2.配置好sqlserver2000数据库：建立数据库：goto . 表 test_products
CREATE TABLE [dbo].[test_products] (
[id] [int] IDENTITY (1, 1) NOT NULL ,
[aotoid] [char] (50) COLLATE Chinese_PRC_CI_AS NULL ,
[username] [char] (50) COLLATE Chinese_PRC_CI_AS NULL ,
[price] [int] NULL ,
[amount] [int] NULL
)id为自动编号。
3。新建项目--myeclipse--Web Project 。本例为： prodcast
4. 右单击prodcast，加入myeclipse的hibernate.并在此工程 中建立数据连结。
建立完成后，在src下自动生成hibernate.cfg.xml，内容为：
<?xml version=''1.0'' encoding=''UTF-8''?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration -3.0.dtd">
<!-- Generated by MyEclipse Hibernate Tools. -->
<hibernate-configuration>
<session-factory>
<property name="connection.username">sa</property>
<property name="connection.url">jdbc:jtds:sqlserver://192.168.1.8 8:1433;DatabaseName=goto
</property>
<property name="dialect">org.hibernate.dialect.SQLServerDialect&l t;/property>
<property name="connection.password">hcsys</property>
<property name="connection.driver_class">net.sourceforge.jtds.jdb c.Driver</property>
</session-factory>
</hibernate-configuration>
myeclipse下hibernate入门实例介绍(2)
时间:2011-03-24 CJamie
5。建立：Product.java:
package test.hibernate;
import java.io.Serializable;
public class Product implements Serializable {
private static final long serialVersionUID = 3858043967100350732L;
private Integer id;
private String aotoid;
private String username;
private Integer price;
private Integer amount;
public Integer getAmount() {
return amount;
}
public void setAmount(Integer amount) {
this.amount = amount;
}
public String getAotoid() {
return aotoid;
}
public void setAotoid(String aotoid) {
this.aotoid = aotoid;
}
public Integer getPrice() {
return price;
}
public void setPrice(Integer price) {
this.price = price;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
}
6.建立InsertProduct.java
package test.hibernate;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.*;
import org.hibernate.classic.Session;
public class InsertProduct {
public static void main(String[] args) {
SessionFactory sf = new Configuration().configure()
.buildSessionFactory();
Session session = sf.openSession();
Transaction tx = session.beginTransaction();
Product p = new Product(
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