1 package com.imooc.hibernate;2 3 import java.util.Date;4 5 public class Students {6 7     private int sid;8     private String sname;9     private String gender;
10     private Date birthday;
11     private String address;
12
13     public Students(int sid, String sname, String gender, Date birthday, String address) {
14         super();
15         this.sid = sid;
16         this.sname = sname;
17         this.gender = gender;
18         this.birthday = birthday;
19         this.address = address;
20     }
21
22     @Override
23     public String toString() {
24         return "Students [sid=" + sid + ", sname=" + sname + ", gender=" + gender + ", birthday=" + birthday
25                 + ", address=" + address + "]";
26     }
27
28     public int getSid() {
29         return sid;
30     }
31
32     public void setSid(int sid) {
33         this.sid = sid;
34     }
35
36     public String getSname() {
37         return sname;
38     }
39
40     public void setSname(String sname) {
41         this.sname = sname;
42     }
43
44     public String getGender() {
45         return gender;
46     }
47
48     public void setGender(String gender) {
49         this.gender = gender;
50     }
51
52     public Date getBirthday() {
53         return birthday;
54     }
55
56     public void setBirthday(Date birthday) {
57         this.birthday = birthday;
58     }
59
60     public String getAddress() {
61         return address;
62     }
63
64     public void setAddress(String address) {
65         this.address = address;
66     }
67 }

 1 <?xml version="1.0"?>
 2 <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
 3 "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
 4 <!-- Generated 2017-5-23 0:24:09 by Hibernate Tools 3.5.0.Final -->
 5 <hibernate-mapping>
 6     <class name="com.imooc.hibernate.Students" table="STUDENTS">
 7         <id name="sid" type="int">
 8             <column name="SID" />
 9             <generator class="assigned" />
10         </id>
11         <property name="sname" type="java.lang.String">
12             <column name="SNAME" />
13         </property>
14         <property name="gender" type="java.lang.String">
15             <column name="GENDER" />
16         </property>
17         <property name="birthday" type="java.util.Date">
18             <column name="BIRTHDAY" />
19         </property>
20         <property name="address" type="java.lang.String">
21             <column name="ADDRESS" />
22         </property>
23     </class>
24 </hibernate-mapping>

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <!DOCTYPE hibernate-configuration PUBLIC
 3         "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
 4         "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
 5 <hibernate-configuration>
 6     <session-factory>
 7         <property name="connection.username">root</property>
 8         <property name="connection.password">root</property>
 9         <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
10         <property name="connection.url">jdbc:mysql://localhost:3306/hibernate?useUnicode=true&amp;characterEncoding=UTF-8</property>
11         <property name="dialect">org.hibernate.dialect.MySQLDialect</property>
12         <!-- 是否将sql语句打印到控制台，编码阶段便于测试，建议设为true -->
13         <property name="show_sql">true</property>
14         <!-- 是否将sql语句进行排版，建议设为true -->
15         <property name="format_sql">true</property>
16         <!-- 生成表结构的策略。create是如果之前有表结构，先删除表结构再重建；
17             update：原有的基础上更新；
18             create-drop：先删除表结构再重建
19             validate：与原表进行验证，如果和原表表结构不同，则不进行创建。
20             一般使用create和update
21          -->
22         <property name="hbm2ddl.auto">create</property>
23
24         <mapping resource="com/imooc/hibernate/Students.hbm.xml"/>
25     </session-factory>
26 </hibernate-configuration>

 1 package com.icoom.test;
 2 import static org.junit.Assert.fail;
 3
 4 import java.util.Date;
 5
 6 import org.hibernate.Session;
 7 import org.hibernate.SessionFactory;
 8 import org.hibernate.Transaction;
 9 import org.hibernate.cfg.Configuration;
10 import org.hibernate.service.ServiceRegistry;
11 import org.hibernate.service.ServiceRegistryBuilder;
12 import org.junit.After;
13 import org.junit.Before;
14 import org.junit.Test;
15
16 import com.imooc.hibernate.Students;
17
18 public class StudentsTest {
19
20     private SessionFactory sessionFactory;
21     private Session session;
22     private Transaction transaction;
23
24     @Before
25     public void init() {
26         // 1.创建配置对象
27         Configuration config = new Configuration().configure();
28         // 2.创建服务注册对象
29         ServiceRegistry serviceRegistry = new ServiceRegistryBuilder().applySettings(config.getProperties()).buildServiceRegistry();
30         // 3.创建会话工厂对象
31         sessionFactory = config.buildSessionFactory(serviceRegistry);
32         // 会话对象
33         session = sessionFactory.openSession();
34         // 开启事务
35         transaction = session.beginTransaction();
36     }
37     @After
38     public void destory() {
39         transaction.commit();
40         session.close();
41         sessionFactory.close();
42     }
43     @Test
44     public void testSaveStudents() {
45         // 生成学生对象
46         Students s = new Students(1, "老张", "男", new Date(), "山东");
47         session.save(s);//保存对象进入数据库
48     }
49
50 }