Sto tentando di aggiornare una riga della tabella utilizzando il metodo session.saveOrUpdate() in Hibernate.Hibernate saveOrUpdate non si aggiorna
Tuttavia, non è possibile aggiornare la riga e tenta di salvarla producendo un'istruzione di inserimento. Questo inserto non funziona a causa di alcuni campi non annullabili nel mio DB.
Sono in grado di recuperare l'ID dell'oggetto da salvare sul livello DAO, quindi non sono in grado di capire perché non aggiorna solo la riga corrispondente nella tabella DB.
Bean Classe: (BaseEntityBean ha l'Es, CreatedBy, ecc)
public class EmployeeMasterBean extends BaseEntityBean {
/**
*
*/
private static final long serialVersionUID = 1L;
@Column(name = "FirstName", nullable = false)
private String firstName;
@Column(name = "LastName", nullable = false)
private String lastName;
@Temporal(TemporalType.TIMESTAMP)
@Column(name = "Dob", insertable = true, updatable = true, nullable = false)
private Date dateOfBirth;
@Column(name = "Email", length = 100)
private String email;
@Column(name = "PhoneNumber", nullable = false)
private String phoneNumber;
@Column(name = "Address1", nullable = false)
private String address1;
@Column(name = "Type", nullable = false)
private Short employeeType;
@Column(name = "Gender", nullable = false)
private Short gender;
/**
* @return the firstName
*/
public final String getFirstName() {
return firstName;
}
/**
* @param firstName the firstName to set
*/
public final void setFirstName(String firstName) {
this.firstName = firstName;
}
/**
* @return the lastName
*/
public final String getLastName() {
return lastName;
}
/**
* @param lastName the lastName to set
*/
public final void setLastName(String lastName) {
this.lastName = lastName;
}
/**
* @return the dateOfBirth
*/
public final Date getDateOfBirth() {
return dateOfBirth;
}
/**
* @param dateOfBirth the dateOfBirth to set
*/
public final void setDateOfBirth(Date dateOfBirth) {
this.dateOfBirth = dateOfBirth;
}
/**
* @return the email
*/
public final String getEmail() {
return email;
}
/**
* @param email the email to set
*/
public final void setEmail(String email) {
this.email = email;
}
/**
* @return the phoneNumber
*/
public final String getPhoneNumber() {
return phoneNumber;
}
/**
* @param phoneNumber the phoneNumber to set
*/
public final void setPhoneNumber(String phoneNumber) {
this.phoneNumber = phoneNumber;
}
/**
* @return the address1
*/
public final String getAddress1() {
return address1;
}
/**
* @param address1 the address1 to set
*/
public final void setAddress1(String address1) {
this.address1 = address1;
}
/**
* @return the employeeType
*/
public final Short getEmployeeType() {
return employeeType;
}
/**
* @param employeeType the employeeType to set
*/
public final void setEmployeeType(Short employeeType) {
this.employeeType = employeeType;
}
/**
* @return the gender
*/
public final Short getGender() {
return gender;
}
/**
* @param gender the gender to set
*/
public final void setGender(Short gender) {
this.gender = gender;
}
}
DAO Metodo:
public EmployeeMasterBean saveOrUpdateEmployee(EmployeeMasterBean employeeMasterBean) throws Exception{
Session session = null;
Transaction tx = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
tx = session.beginTransaction();
session.saveOrUpdate(employeeMasterBean);
tx.commit();
} finally {
session.close();
}
return employeeMasterBean;
}
Eclipse eccezioni debugger gettati sono:
could not insert: [com.indven.gpil.hrd.entity.EmployeeMasterBean]
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Column 'CreatedBy' cannot be null
È 'employeeMasterBean.id' null? – mabbas
'employeeMasterBean' ha creatoBy set? – Ved
Sembra che tu stia passando un'entità distaccata;) – Thomas