kalo mo AUTO_INCREMENT jangan pake
@GeneratedValue(strategy = GenerationType.AUTO)
tapi
@GeneratedValue(strategy = GenerationType.IDENTITY)
:D
--- In jug-indonesia@yahoogroups.com, onsir salman <[EMAIL PROTECTED]>
wrote:
>
> saya memiliki tabel groupuser dan user, dengan relasi one to many.
> beikut :
> tabel groupuser
> ID_GROUP
> DESCRIPTION
> ACCESS
> primary key id_group
>
> tabel user
> ID_GROUP
> ID_USER
> USER_CODE
> USER_NAME
> PASSWORD
> primary key user_code
> foregin key id_group
>
>
>
> @Entity
> @Table(name="t_groupuser")
>
> public class GroupUser implements java.io.Serializable{
>
> @Id
> @GeneratedValue(strategy = GenerationType.AUTO)
> @Column(name="ID_GROUP")
> private int idGroup;
>
@Column(name="DESCRIPTION",nullable=false,unique=true,length=25)
> private String description;
> @Column(name="ACCESS",nullable=false,length=500)
> private String access;
> @OneToMany(mappedBy="groupUser")
> private List<User> user = new ArrayList<User>();
> ...
> }
>
>
> @Entity
> @Table(name="t_user")
> public class User implements java.io.Serializable {
>
> @Id
> @GeneratedValue(strategy=GenerationType.AUTO)
> @Column(name="ID_USER")
> private int idUser;
> @Column(name="USER_CODE",nullable=false,unique=true,length=15)
> private String userCode;
> @Column(name="USER_NAME",nullable=false,length=25)
> private String userName;
> @Column(name="PASSWORD",nullable=false,length=50)
> private String password;
> @ManyToOne
> @JoinColumn(name="ID_GROUP")
> private GroupUser groupUser;
> ...
> }
>
> private void btnSimpanActionPerformed(java.awt.event.ActionEvent
evt) {
> try{
> GroupUserHql groupUserHql = new GroupUserHql();
> GroupUser groupUser = new GroupUser();
> groupUser.setDescription(txtDescription.getText());
> groupUser.setAccess("aces");
> groupUserHql.save(groupUser);
> }catch(Exception e){
> e.printStackTrace();
> }
> }
>
>
> lalu saya melakukan proses simpan data group user, pada saat di
simpan error
> spt ini.
> tetapi [EMAIL PROTECTED](strategy = GenerationType.AUTO) tidak
saya pakai data bisa di simpan.
> bagaimana caranya agar bisa simpan data dgn Generated Value
>
> Hibernate: insert into t_groupuser (DESCRIPTION, ACCESS) values (?, ?)
> org.hibernate.HibernateException: the database returned no natively
generated identity value
> at
org.hibernate.id.IdentifierGeneratorFactory.getGeneratedIdentity(IdentifierGeneratorFactory.java:33)
> at
org.hibernate.id.IdentityGenerator$GetGeneratedKeysDelegate.executeAndExtract(IdentityGenerator.java:74)
> at
org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:33)
> at
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2093)
> at
org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2573)
> at
org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:47)
> at
org.hibernate.engine.ActionQueue.execute(ActionQueue.java:248)
> at
org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:290)
> at
org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:180)
> at
org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:108)
> at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:186)
> at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:175)
> at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:98)
> at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
> at
org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:507)
> at
org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:499)
> at
org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:495)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:301)
> at $Proxy16.saveOrUpdate(Unknown Source)
> at
mst.hrd.hibernate.dao.hql.AbstractDao.saveOrUpdate(AbstractDao.java:29)
> at
mst.hrd.hibernate.dao.hql.GroupUserHql.create(GroupUserHql.java:29)
>
>
>
>
>
>
>
>
>
>
>
>
>
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