目标:将student实体对象加入数据库
1.首先需要下载三个东西:hibernate,slf4j,mysql。
2.分别取他们的包导入新建的项目中,我这里的版本是:hibernate-release-5.2.10里面lib目录下的required中的全部文件 slf4j-1.7.25下的受slf4j-nop-1.7.25.jar mysql的mysql-connector-java-5.1.42-bin.jar
3.在src下配置hibernate.cfg.xml(建议直接去文档复制然后改)
com.mysql.jdbc.Driver jdbc:mysql://localhost/text02 root 6530033197 org.hibernate.dialect.MySQLDialect org.hibernate.cache.internal.NoCacheProvider true
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4.在mysql中创建student表,字段:id age name
5.创建自己的实体类在src下建包student,然后建Class:Student.java
package student;public class Student {private int id;private int age;private String name;public int getId() {return id;
}public void setId(int id) {this.id = id;
}public int getAge() {return age;
}public void setAge(int age) {this.age = age;
}public String getName() {return name;
}public void setName(String name) {this.name = name;
}public Student(int id, int age, String name) {super();this.id = id;this.age = age;this.name = name;
}public Student() {// TODO Auto-generated constructor stub}
}
6.在对应package即student下配置文件:Student.hbm.xml
7.创建测试类:StudentText.java
package student;import org.hibernate.Session;import org.hibernate.SessionFactory;import org.hibernate.cfg.Configuration;public class StudentText {public static void main(String[] args) {
Student stu = new Student();
stu.setId(4);
stu.setName("小明");
stu.setAge(12);
Configuration con = new Configuration();
SessionFactory sf = con.configure().buildSessionFactory();
Session s = sf.openSession();
s.beginTransaction();
s.save(stu);
s.getTransaction().commit();
s.close();
sf.close();
}
}
输出结果,完成:









