Hibernate初级例子
Hibernate初级
在Myeclipse部署
实体类：
package com.entity;
/**
* Teacher entity. @author MyEclipse Persistence Tools
*/
public class Teacher implements java.io.Serializable {
// Fields
private int tids;
private String tname;
private Double tprice;
// Constructors
/** default constructor */
public Teacher() {
}
public Teacher(String tname, Double tprice) {
super();
this.tname = tname;
this.tprice = tprice;
}
public Teacher(int tids, String tname) {
super();
this.tids = tids;
this.tname = tname;
}
public Teacher(int tids, String tname, Double tprice) {
super();
this.tids = tids;
this.tname = tname;
this.tprice = tprice;
}
// Property accessors
public int getTids() {
return this.tids;
}
public void setTids(int tids) {
this.tids = tids;
}
public String getTname() {
return this.tname;
}
public void setTname(String tname) {
this.tname = tname;
}
public Double getTprice() {
return this.tprice;
}
public void setTprice(Double tprice) {
this.tprice = tprice;
}
}
Teacher.hbm.xml配置文件
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!--
Mapping file autogenerated by MyEclipse Persistence Tools
-->
<hibernate-mapping>
<class name="com.entity.Teacher" table="TEACHER" schema="DSX">
<id name="tids" type="java.lang.Integer">
<column name="TIDS" precision="22" scale="0" />
<generator class="sequence">
<param name="sequence">seq_teacher_tids</param>
</generator>
</id>
<property name="tname" type="java.lang.String">
<column name="TNAME" length="200" />
</property>
<property name="tprice" type="java.lang.Double">
<column name="TPRICE" precision="6" />
</property>
</class>
</hibernate-mapping>
hibernate.cfg.xml配置文件
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<!-- Generated by MyEclipse Hibernate Tools. -->
<hibernate-configuration>
<session-factory>
<property name="dialect">
org.hibernate.dialect.Oracle9Dialect
</property>
<property name="connection.url">
jdbc:oracle:thin:@localhost:1521:orcl
</property>
<property name="connection.username">dsx</property>
<property name="connection.password">admin</property>
<property name="connection.driver_class">
oracle.jdbc.OracleDriver
</property>
<property name="myeclipse.connection.profile">mydb</property>
<property name="show_sql">true</property>
<property name="format_sql">true</property>
<mapping resource="com/entity/Teacher.hbm.xml" />
<mapping resource="com/entity/District.hbm.xml" />
<mapping resource="com/entity/Street.hbm.xml" />
</session-factory>
</hibernate-configuration>
