第八周学习总结

package com.example;


public class Student {
    private String ID;
    private String Name;

    public Student(){}
    public String getName() {
        return Name;
    }

    public void setName(String name) {
        Name = name;
    }

    public String getID() {
        return ID;
    }

    public void setID(String ID) {
        this.ID = ID;
    }
}

<?xml version='1.0' encoding='utf-8'?>
<!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.example.Student" table="student">
        <id name="ID" type="java.lang.String">
            <generator class="assigned"></generator>
        </id>
        <property name="Name" type="java.lang.String">
            <column name="Name"></column>
        </property>

    </class>
</hibernate-mapping>

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
        "-//Hibernate/Hibernate Configuration DTD//EN"
        "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <session-factory>
        <property name="connection.url">jdbc:mysql://localhost:3306/lianxi</property>
        <property name="connection.driver_class">com.mysql.jdbc.Driver</property>

        <property name="connection.username">root</property>
        <property name="connection.password">liu123</property>
        <property name="dialect">org.hibernate.dialect.MySQL5Dialect</property>
        <property name="show_sql">true</property>
        <mapping resource="/com/example/Student.hbm.xml"></mapping>
        <!-- DB schema will be updated if needed -->
        <!-- <property name="hbm2ddl.auto">update</property> -->
    </session-factory>
</hibernate-configuration>

package test;


import com.example.Student;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;

public class Test {
    public static void  main(String [] args)
    {
        Configuration configuration=new Configuration();
        configuration.configure("hibernate.cfg.xml");
        SessionFactory sessionFactory = configuration.buildSessionFactory();
        Session session=sessionFactory.openSession();
        Transaction transaction=session.beginTransaction();
        Student student=new Student();
        student.setID("216");
        student.setName("liu");
        session.save(student);
        transaction.commit();
        session.close();
        System.out.println("Successfule saved");
    }
}

package test;


import com.example.Student;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;

public class Test {
    public static void  main(String [] args)
    {
        Configuration configuration=new Configuration();
        configuration.configure("hibernate.cfg.xml");
        SessionFactory sessionFactory = configuration.buildSessionFactory();
        Session session=sessionFactory.openSession();
        Transaction transaction=session.beginTransaction();
        Student student=new Student();
        student.setID("216");
        student.setName("liu");
        session.save(student);
        transaction.commit();
        session.close();
        System.out.println("Successfule saved");
    }
}