Question

I need to generate a table without primary key. Its absolutely neccessary that the table dosen’t have primary key. Please help.

Answer 1

Is there any reason you cannot use something like sequences?

class Something {
     private static final SEQUENCE seq = getDBsequence()

     @id
     private final long id = seq.newNumber();

     private final String whateverData;
}

EDIT:The way I wrote this was kinda dumb because once you reboot the app. you’ll get duplicate keys.. You should use a sequence provided by the DB. Sorry about that.