Hibernate Criteria Query-Between
AIM:
From this post we will learn how to use between to get result.
Problem:
To get English marks between 60 and 75.
Solution:
Step 1:
Create Hibernate Reverse Engineering wizard
Step 2:
Create HibernateUtil.java
Step 3:
Create POJO class and mapping files
Step 4:
Create jsp file named as BetweenInteger.jsp
Include following coding into the BetweenInteger.jsp
< %@page import="java.util.*"% >
< %@page import="org.hibernate.*" % >
< %@page import="org.hibernate.cfg.Configuration" % >
< %@page import="org.hibernate.cfg.*" % >
< %@page import="org.hibernate.criterion.*" % >
< %@page import="Hiber.Student" % >
< html >
< head >
< title > Criteria Example-Between < /title >
< /head >
< body >
< %
try
{
SessionFactory sessionFactory=new Configuration().configure().buildSessionFactory();
Session s=sessionFactory.openSession();
Criteria crit=s.createCriteria(Student.class);
crit.add(Expression.between("english", new Integer(50),new Integer(80)));
crit.setMaxResults(4);
List list=crit.list();
Iterator iterator=list.iterator();
while(iterator.hasNext())
{
Student ss=(Student)iterator.next();
out.println(ss.getEnglish());
}
}
catch(Exception e)
{
}
% >
< /body >
< /html >
Output:
If you want to check the result is right or wrong.
Goto the mysql
Give the following query