-jar包
-日志配置文件:
-实体类:
package cn.itcast.domain; public class Customer {
private Long cust_id; //客户编号
private String cust_name; //客户名称(公司名称)
private String cust_source; //客户信息来源
private String cust_industry; //客户所属行业
private String cust_level; //客户级别
private String cust_phone; //固定电话
private String cust_mobile; //移动电话
public Long getCust_id() {
return cust_id;
}
public void setCust_id(Long cust_id) {
this.cust_id = cust_id;
}
public String getCust_name() {
return cust_name;
}
public void setCust_name(String cust_name) {
this.cust_name = cust_name;
}
public String getCust_source() {
return cust_source;
}
public void setCust_source(String cust_source) {
this.cust_source = cust_source;
}
public String getCust_industry() {
return cust_industry;
}
public void setCust_industry(String cust_industry) {
this.cust_industry = cust_industry;
}
public String getCust_level() {
return cust_level;
}
public void setCust_level(String cust_level) {
this.cust_level = cust_level;
}
public String getCust_phone() {
return cust_phone;
}
public void setCust_phone(String cust_phone) {
this.cust_phone = cust_phone;
}
public String getCust_mobile() {
return cust_mobile;
}
public void setCust_mobile(String cust_mobile) {
this.cust_mobile = cust_mobile;
}
}
-映射文件:
<?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 package="cn.itcast.domain" >
<class name="Customer" table="cst_customer" >
<id name="cust_id" >
<generator class="native"></generator>
</id>
<property name="cust_name" column="cust_name" >
</property>
<property name="cust_source" column="cust_source" ></property>
<property name="cust_industry" column="cust_industry" ></property>
<property name="cust_level" column="cust_level" ></property>
<property name="cust_phone" column="cust_phone" ></property>
<property name="cust_mobile" column="cust_mobile" ></property>
</class>
</hibernate-mapping>
-hibernate配置文件:
<?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> <!-- 数据库驱动 -->
<property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<!-- 数据库url -->
<property name="hibernate.connection.url">jdbc:oracle:thin://localhost:1521/orcl</property>
<!-- 数据库连接用户名 -->
<property name="hibernate.connection.username">lpf</property>
<!-- 数据库连接密码 -->
<property name="hibernate.connection.password">123456</property>
<!-- 数据库方言 -->
<property name="hibernate.dialect">org.hibernate.dialect.OracleDialect</property> <!-- 将hibernate生成的sql语句打印到控制台 -->
<property name="hibernate.show_sql">true</property>
<!-- 将hibernate生成的sql语句格式化(语法缩进) -->
<property name="hibernate.format_sql">true</property> <property name="hibernate.hbm2ddl.auto">update</property>
<!-- 引入orm元数据
路径书写: 填写src下的路径
-->
<mapping resource="cn/itcast/domain/Customer.hbm.xml" /> </session-factory>
</hibernate-configuration>
-测试类:
package cn.itcast.test; import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.junit.Test; import cn.itcast.domain.Customer; public class Hibernatedemo1 { @Test
//保存客户
public void fun1(){
Configuration conf = new Configuration().configure(); SessionFactory sessionFactory = conf.buildSessionFactory(); Session session = sessionFactory.openSession(); Transaction tx = session.beginTransaction();
//----------------------------------------------
Customer c = new Customer();
c.setCust_name("1234"); session.save(c);//执行保存 //----------------------------------------------
tx.commit();
session.close();
sessionFactory.close();
} }
-SQL语句:
Hibernate:
select
hibernate_sequence.nextval
from
dual
Hibernate:
insert
into
cst_customer
(cust_name, cust_source, cust_industry, cust_level, cust_phone, cust_mobile, cust_id)
values
(?, ?, ?, ?, ?, ?, ?)