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AvanishBajpai
delete row using id
0 Answer(s)      3 years and 5 months ago
Posted in : Hibernate Interview Questions


package pkg2; import org.hibernate.Query; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; import org.hibernate.cfg.Configuration; public class NewClass3 {

public static void main(String[] args) { // TODO Auto-generated method stub Session sess = null; try { SessionFactory fact = new Configuration().configure().buildSessionFactory(); sess = fact.openSession(); org.hibernate.Transaction tx = sess.beginTransaction(); String hql = "delete from Insurance insurance where id = 2"; Query query = sess.createQuery(hql); int row = query.executeUpdate(); if (row == 0){ System.out.println("Doesn't deleted any row!"); } else{ System.out.println("Deleted Row: " + row); } tx.commit(); sess.close(); } catch(Exception e){ System.out.println(e.getMessage()); } } }

this is the code m using . Error is -query must begin with SELECT or FROM: delete [delete from pkg2.Insurance insurance where id = 2]


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