packagecom.my.bean;importjavax.persistence.Column;importjavax.persistence.Entity;importjavax.persistence.GeneratedValue;importjavax.persistence.Id;importjavax.persistence.OneToOne;importjavax.persistence.Table;importorg.hibernate.annotations.GenericGenerator;importorg.hibernate.annotations.Parameter; @Entity @Table(na...
hibernate annotation 双向 one-to-one 注解 hibernate annotation 双向 one-to-one 注解 环境：Hibernate 3.3.1 Maven 3.0.4 MySQL 5.5.13 Myeclipse 8.6.1 建表语句：DROP TABLE IF EXISTS `t_card`;CREATE TABLE `t_card` ( `cardId` int(10) unsigned NOT NULL AUTO_INCREMENT, `card...
packagecom.fancy.po;importjavax.persistence.CascadeType;importjavax.persistence.Entity;importjavax.persistence.GeneratedValue;importjavax.persistence.GenerationType;importjavax.persistence.Id;importjavax.persistence.JoinColumn;importjavax.persistence.OneToOne;importjavax.persistence.Table;/*** --- * @文件: Person...
<1>Annotation Methods Settings @Entity @Table("t_husband") public class Husband{ private int id; private String name; private Wife wife; /* * get set ... */ @Id @GeneratedValue public int getId(){ return id; } @OneToOne public Wife getWife(){ return wife; } } @Entity @Table(na...
3. SesstionFactory get via HibernateUtil import org.hibernate.SessionFactory; import org.hibernate.cfg.Configuration; public class HibernateUtil { private static final SessionFactory sessionFactory = buildSessionFactory(); private static SessionFactory buildSessionFactory() { ...
1.Need an example of a primary-key @OneToOne mapping in Hibernatestackoverflow.com Can somebody please give me an example of a unidirectional @OneToOne primary-key mapping in Hibernate ? I've tried numerous combinations, and so far the best thing I've gotten is this : ...
下面是的具体代码: Person_PK_One_to_One: Address_PK_One_to_One...hibernate one to one Annotation 1. 外键单向(unidirectional with foreign key ) 2. 外键双向(bidirectional with foreign key ) 为Group 增加 User 变量 group 是User类中的成员变量名。 mappedBy 作用如下: [quote] In a ...
Today we will look into One To Many Mapping in Hibernate. We will look into Hibernate One To Many Mapping example using Annotation and XML configuration. One To Many Mapping in Hibernate In simple terms, one to many mapping means that one row in a table can be mapped to multiple rows in...
OneToOne annotation 双向关联 package com.hibernate.entity; import java.io.Serializable; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.OneToOne; @Entity public class Husband implements Serializable {...
Let’s see how we can implement this in the next sections. 3. Using a Foreign Key 3.1. Modeling With a Foreign Key Let’s have a look at the followingER diagram, which represents a foreign key-based one-to-one mapping: In this example, theaddress_idcolumn inusersis theforeign keyto...