Program.hbm.xml

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC 
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
	<class name="com.exam.online.domain.Program" table="program">
		<id name="id" column="id" type="integer">
			<generator class="increment" />
		</id>
		<property name="number" column="number" type="string" length="20" />
		<property name="question" column="question" type="string" length="500" />
		<property name="answer" column="answer" type="string" length="500" />
		<property name="subject" column="subject" type="string" length="20" />
		<property name="author" column="author" type="string" length="20" />
		<property name="regDate" column="regdate" type="timestamp" update="false"/>
		<property name="difficult" column="difficult" type="integer" length="10" />
	</class>	
</hibernate-mapping>