hibernate 查询时 对日期的比较
canca
2008-08-13 17:04
2
0
- import org.hibernate.*;
- import org.hibernate.criterion.*;
- import org.hibernate.cfg.*;
-
- import java.text.DateFormat;
- import java.text.SimpleDateFormat;
- import java.util.*;
- /**
- * @author Deepak Kumar
- *
- * http://www.roseindia.net
- Hibernate Criteria Query Example
- *
- */public class HibernateCriteriaQueryBetweenDate {
- public static void main(String[] args) {
- Session session = null;
- try {
- // This step will read
- hibernate.cfg.xml and prepare hibernate for
- // use
- SessionFactory sessionFactory
- = new Configuration().configure()
- .buildSessionFactory();
- session = sessionFactory.openSession();
- //Criteria Query Example
- Criteria crit =
- session.createCriteria(Insurance.class);
- DateFormat format =
- new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
- Date startDate =
- (Date)format.parse("2005-01-01 00:00:00");
- Date endDate =
- (Date)format.parse("2005-03-03 00:00:00");
- crit.add(Expression.between
- ("investementDate", new Date(startDate.getTime()),
- new Date(endDate.getTime()))); //
- Between date condition
- crit.setMaxResults(5); //
- Restricts the max rows to 5
-
- List insurances = crit.list();
- for(Iterator it =
- insurances.iterator();it.hasNext();){
- Insurance insurance =
- (Insurance) it.next();
- System.out.println("
- ID: " + insurance.getLngInsuranceId());
- System.out.println("
- Name: " + insurance.getInsuranceName());
- System.out.println("
- Amount: " + insurance.getInvestementAmount());
- System.out.println("
- Date: " + insurance.getInvestementDate());
-
- }
- session.close();
- } catch (Exception e) {
- System.out.println(e.getMessage());
- } finally {
- }
- }
- }
import org.hibernate.*; import org.hibernate.criterion.*; import org.hibernate.cfg.*; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.*; /** * @author Deepak Kumar * * http://www.roseindia.net Hibernate Criteria Query Example * */public class HibernateCriteriaQueryBetweenDate { public static void main(String[] args) { Session session = null; try { // This step will read hibernate.cfg.xml and prepare hibernate for // use SessionFactory sessionFactory = new Configuration().configure() .buildSessionFactory(); session = sessionFactory.openSession(); //Criteria Query Example Criteria crit = session.createCriteria(Insurance.class); DateFormat format = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss"); Date startDate = (Date)format.parse("2005-01-01 00:00:00"); Date endDate = (Date)format.parse("2005-03-03 00:00:00"); crit.add(Expression.between ("investementDate", new Date(startDate.getTime()), new Date(endDate.getTime()))); // Between date condition crit.setMaxResults(5); // Restricts the max rows to 5 List insurances = crit.list(); for(Iterator it = insurances.iterator();it.hasNext();){ Insurance insurance = (Insurance) it.next(); System.out.println(" ID: " + insurance.getLngInsuranceId()); System.out.println(" Name: " + insurance.getInsuranceName()); System.out.println(" Amount: " + insurance.getInvestementAmount()); System.out.println(" Date: " + insurance.getInvestementDate()); } session.close(); } catch (Exception e) { System.out.println(e.getMessage()); } finally { } } }
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