Hi Nikos, If you need PK for all your tables, then maybe you need to generate them. But if you only need to use them for a couple tables then you should look at DataObjectUtils class.
Cheers, Pierre Cordialement, Pierre Lavignotte Ingénieur Conception & Développement http://pierre.lavignotte.googlepages.com On Mon, Feb 2, 2009 at 12:35 PM, Νίκος Παράσχου <nipar...@gmail.com> wrote: > Hello, > > It is the first time I am using cayenne and I have some questions > regarding the primary keys. > > What I want to do is select some rows of a table where the PK has a > specific value. The problem is I can't access the PK. I can specify > qualifiers only with the non-PK columns. The PKs I am using have some > meaning (they are not just numbers) so it is very important to be able > to use them. > > How can I add the PK to the fields of the Object Entities? > > In this page http://cayenne.apache.org/doc20/primary-key-generation.html > the answer is to create a Meaningful Primary Key. > > How can I create Meaningful Primary Keys? > > Are there any security issues when using Meaningful Primary Keys? > > Thank you for your time, > Nikos > >
