Скачать или смотреть Hibernate Table Per Sub class Inheritance mapping using annotation Tutorial 30

Hibernate tutorial By Maniram Yadav
Hibernate configuration file
hibernate.cfg.xml
TubeAcademy

Hibernate Inheritance maping

In case of Table Per Concrete class, there will be three tables in the database having no relations to each other. There are two ways to map the table with table per concrete class strategy.

By union-subclass element
By Self creating the table for each class
In case of Table Per Subclass, subclass mapped tables are related to parent class mapped table by primary key and foreign key relationship.



As we have specified earlier, in case of table per subclass strategy, tables are created as per persistent classes but they are reated using primary and foreign key. So there will not be duplicate columns in the relation.

For more detailed explanation watch the video

join column mapping in hibernate
Entity bean
@Table Annotation
@Id Annotation
@Column annotation
Tutorial By Maniram Yadav
Hibernate Introduction
Object Relational Mapping
ORM
Tutorial By Maniram Yadav
Java Tutorial
Java programming
HQL
Hibernate Basics
RDBMS
learnpedia
learnpidea
table per sub class concept in hibernate by maniram yadav
tabel per sub class mapping by using annotation configuration