/////////////////////////////////////////////////////////////////////////
import java.util.*;
import org.hibernate.*;
import org.hibernate.criterion.*;
public class SimpleRetrieveTest {
public static void main(String[] args) {
HibernateUtil.setup("create table EVENTS ( uid int, name VARCHAR, start_Date date, duration int, location_id int);");
HibernateUtil.setup("create table locations ( uid int, name VARCHAR, address VARCHAR);");
// hibernate code start
Session session = HibernateUtil.currentSession();
Transaction tx = session.beginTransaction();
Location location = new Location();
location.setName("USA");
location.setAddress("Address");
session.save(location);
Event e= new Event();
e.setId(11111L);
e.setName("testSave");
e.setStartDate(new Date());
e.setLocation(location);
session.save(e);
Criteria crit = session.createCriteria(Event.class);
crit.add( Expression.idEq( 11111L) );
crit.setMaxResults(1);
List results = crit.list();
System.out.println(results.size());
tx.commit();
HibernateUtil.closeSession();
HibernateUtil.sessionFactory.close();
// hibernate code end
}
}
/////////////////////////////////////////////////////////////////////////
import java.util.Date;
public class Event {
private Long id;
private String name;
private Date startDate;
private int duration;
private Location location;
public void setId(Long id) {
this.id = id;
}
public Long getId() {
return id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Date getStartDate() {
return startDate;
}
public void setStartDate(Date startDate) {
this.startDate = startDate;
}
public int getDuration() {
return duration;
}
public void setDuration(int duration) {
this.duration = duration;
}
public Location getLocation() {
return location;
}
public void setLocation(Location location) {
this.location = location;
}
}
/////////////////////////////////////////////////////////////////////////
"-//Hibernate/Hibernate Mapping DTD 2.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">
/////////////////////////////////////////////////////////////////////////
public class Location {
private Long id;
private String name;
private String address;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}
/////////////////////////////////////////////////////////////////////////
"-//Hibernate/Hibernate Mapping DTD 2.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">
/////////////////////////////////////////////////////////////////////////
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
org.hsqldb.jdbcDriver
jdbc:hsqldb:data/tutorial
sa
1
org.hibernate.dialect.HSQLDialect
true
HibernateQueryCriteriaIdEqualLong.zip( 4,582 k)