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vinod dampuru
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Recent posts by vinod dampuru
How to pass primary key from one class to another class using hibernate
When the class A is called it should update the first 3 fields in database (i.e) PID,NAME,SHORT_NAME when the class B is called SPNAME,SPSHORT_NAME needs to be updated in the same row.......
package com.gels.life; import java.io.Serializable; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.Table; import javax.persistence.Column; import com.gels.life.Flp; @Entity @Table(name="FLPTEST1") public class A implements Serializable{ @Id @GeneratedValue @Column(name = "PID") private int id; @Column(name ="NAME") private String name; @Column(name ="SHORT_NAME") private String short_name; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getShort_name() { return short_name; } public void setShort_name(String short_name) { this.short_name = short_name; } }
package com.gels.life; import java.io.Serializable; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.Table; import com.gels.life.Flp; @Entity @Table(name="FLPTEST1") public class B implements Serializable{ @Id /*@GeneratedValue*/ @Column(name = "PID") private int id; @Column(name ="SPNAME") private String spName; @Column(name ="SPSHORT_NAME") private String spShort_Name; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getSpName() { return spName; } public void setSpName(String spName) { this.spName = spName; } public String getSpShort_Name() { return spShort_Name; } public void setSpShort_Name(String spShort_Name) { this.spShort_Name = spShort_Name; } }
package com.gels.life; import java.util.List; import java.util.Scanner; import javax.persistence.Query; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; import org.hibernate.cfg.AnnotationConfiguration; public class FlpMain { public static void main(String[] args) throws Exception { SessionFactory sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory(); Session session = sessionFactory.openSession(); Transaction tx =session.beginTransaction(); Scanner sc=new Scanner(System.in); A pojo1 = new A(); B pojo2 = new B(); /*System.out.println("ENTER 1 FOR SELF DETAILS AND 2 FOR SPOUSE DETAILS"); int a= sc.nextInt();*/ /*if(a==1){*/ System.out.println("Enter the name"); pojo1.setName(sc.next()); System.out.println("Enetr the Short Name"); pojo1.setShort_name(sc.next()); /*}*/ /* else if(a==2) {*/ /*pojo1.setId(1); int ref=pojo1.getId(); System.out.println(ref);*/ System.out.println("Enter the name"); pojo2.setSpName(sc.next()); System.out.println("Enetr the Short Name"); pojo2.setSpShort_Name(sc.next()); /*pojo2.setId(ref);*/ session.save(pojo1); session.save(pojo2); /*}*/ tx.commit(); session.flush(); session.close(); sessionFactory.close(); } }
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11 years ago
Object Relational Mapping