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I am using scala, hibernate with postgress database

how to auto increment the id which is primary key and serial in postgress data base

here is my model

@Entity
@Table(name = "event_user")
class User( id: Option[Long] = None, email1: String, password: String, first_name1: String, last_name1: String) {

  @Id
  var id: Long = _

  @Column(name = "email")
  var email : String = email1

  @Column(name = "password")
  var passWord : String = password

  @Column(name = "first_name")
  var first_name : String = first_name1

  @Column(name = "last_name")
  var last_name : String = last_name1

  def this() = this (None, null, null, null, null)

}
Marth
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VenkateshKumar
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1 Answers1

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You have to tell JPA that id should be autogenerated by using @GeneratedValue annotation. You can find an example here

Community
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Arek
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