one-to-many mapping by Bag in Hibernate

one-to-many mapping by Bag in Hibernate
one-to-many mapping by Bag in Hibernate. This code is tested using NetBeans.

Bag is a collection of elements that can have duplicates and does not have any order

NetBeans
1) File–>New–>Java–>Web Application–> Next
2) Give application a name
3) Next–>Next–> Choose Hibernate Framework and select the database to connect

Inside Source Packages create a folder named “pojo”
Inside pojo create 3 Java Class files
1) Exam.java
2) Results.java
3)save.java

Exam.java

Results.java

Right click source packages –>New–>Hibernate Mapping Wizard
hibernate.hbm.xml

hibernate.cfg.xml

save.java

Output:

Exam Table

id Subjects
1 JSP
2 Hibernate

Results Table

id StudentName Marks StudentID Type
1 Alpha 92 1 0
2 Delta 89 2 0

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