Hello
Is it possible to name primary key?

simple "yes" or "no" would be enough...

Maybe.

(Depends on what you mean by "name".)

Actually primary keys have names in database like SYS_C0012134
I would like to chamge this name to something like PK_USER

Yes, you can. The reference documentation for hibernate tells you how.

Is it possible to name primary key via annotation? if yes, please give me name of this annotation. I didn't found anything about naming primary key in
http://www.hibernate.org/hib_docs/annotations/reference/en/html_single/#d0e1659

This should work:

@Column(name="myId")
@Id

I don't want name column but primary key...

HI, I'm Having the same problem.

To name a Foreign Key I put the:
@ForeignKey(name="FK_USER")

But how to do this with Primary Key ?

I Know how to change the field name of my ID, is using @column, but I need change the name of constraint of my Primary Key, the name is generated like this: SYS_(SOMETHING), but I need something like this "PK_USER"

this subject is one month old and still no solution, so I think the answer is: NO
Can we add somewhere feature request?

Take a look through hibernate JIRA.
The's definitly an issue about the ability to name @UniqueConstraint annotations - and that's possible with hbm.xml