/*测试类*/
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;import tang.deng.ke.model.Student;
public class TestStudent {
public static void main(String args[]){
Student s = new Student();
s.setId(1);
s.setName("s1");
s.setAge(20);
Configuration cfg = new Configuration();
SessionFactory sf = cfg.configure().buildSessionFactory();
Session session = sf.openSession();
session.beginTransaction();
session.save(s);
session.getTransaction();
session.close();
sf.close();
}
}
/* 实体类如下*/
package tang.deng.ke.model;public class Student {
private int age; private int id; private String name; public int getAge() {
return age;
} public int getId() {
return id;
} public String getName() {
return name;
} public void setAge(int age) {
this.age = age;
} public void setId(int id) {
this.id = id;
}
public void setName(String name) {
this.name = name;
}}hibernate.cfg.xml:<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"><hibernate-configuration> <session-factory> <!-- Database connection settings -->
<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="connection.url">jdbc:mysql://localhost/hibernate</property>
<property name="connection.username">root</property>
<property name="connection.password">tom</property> <!-- JDBC connection pool (use the built-in) -->
<!-- <property name="connection.pool_size">1</property> --> <!-- SQL dialect -->
<property name="dialect">org.hibernate.dialect.MySQLDialect</property> <!-- Enable Hibernate's automatic session context management -->
<property name="current_session_context_class">thread</property> <!-- Disable the second-level cache -->
<property name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property> <!-- Echo all executed SQL to stdout -->
<property name="show_sql">true</property> <!-- Drop and re-create the database schema on startup -->
<!-- <property name="hbm2ddl.auto">update</property> -->
<mapping resource="tang/deng/ke/model/Student.hbm.xml"/> </session-factory></hibernate-configuration>/* Student.hbm.xml 如下*/<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"><hibernate-mapping package="tang.deng.ke.model">
<class name="Student">
<id name="id"></id>
<property name="name"></property>
<property name="age"></property>
</class></hibernate-mapping>初学hibernate,希望大家帮忙!!
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;import tang.deng.ke.model.Student;
public class TestStudent {
public static void main(String args[]){
Student s = new Student();
s.setId(1);
s.setName("s1");
s.setAge(20);
Configuration cfg = new Configuration();
SessionFactory sf = cfg.configure().buildSessionFactory();
Session session = sf.openSession();
session.beginTransaction();
session.save(s);
session.getTransaction();
session.close();
sf.close();
}
}
/* 实体类如下*/
package tang.deng.ke.model;public class Student {
private int age; private int id; private String name; public int getAge() {
return age;
} public int getId() {
return id;
} public String getName() {
return name;
} public void setAge(int age) {
this.age = age;
} public void setId(int id) {
this.id = id;
}
public void setName(String name) {
this.name = name;
}}hibernate.cfg.xml:<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"><hibernate-configuration> <session-factory> <!-- Database connection settings -->
<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="connection.url">jdbc:mysql://localhost/hibernate</property>
<property name="connection.username">root</property>
<property name="connection.password">tom</property> <!-- JDBC connection pool (use the built-in) -->
<!-- <property name="connection.pool_size">1</property> --> <!-- SQL dialect -->
<property name="dialect">org.hibernate.dialect.MySQLDialect</property> <!-- Enable Hibernate's automatic session context management -->
<property name="current_session_context_class">thread</property> <!-- Disable the second-level cache -->
<property name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property> <!-- Echo all executed SQL to stdout -->
<property name="show_sql">true</property> <!-- Drop and re-create the database schema on startup -->
<!-- <property name="hbm2ddl.auto">update</property> -->
<mapping resource="tang/deng/ke/model/Student.hbm.xml"/> </session-factory></hibernate-configuration>/* Student.hbm.xml 如下*/<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"><hibernate-mapping package="tang.deng.ke.model">
<class name="Student">
<id name="id"></id>
<property name="name"></property>
<property name="age"></property>
</class></hibernate-mapping>初学hibernate,希望大家帮忙!!
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