Sorry, the second variant is:
@Entity
@Table(uniqueConstraints={_at_UniqueConstraint(columnNames="name")})
public class Group implements Serializable {
...
and it WORKS!
But why first don't works and no errors?
-----Original Message-----
From: Dmitry Mozheyko <mozheyko_d_at_mail.ru>
To: persistence_at_glassfish.dev.java.net
Date: Wed, 14 Jun 2006 13:27:13 +0400
Subject: @UniqueConstraint annotation don't works?
>
> Hello all!
>
> I need to use @UniqueConstraint annotation with glassfish-b48.
>
> I try two variants:
>
> @Entity(name="group_t")
> @UniqueConstraint(columnNames="name")
> public class Group implements Serializable {
> ....
>
> and
>
> @Entity(name="group_t")
> @UniqueConstraint(columnNames="name")
> public class Group implements Serializable {
> ....
>
> but i don't see result in DDL.
>
> DDL-generation auto with PostgreSQL database.
>